305 Half Marathon
Miami Beach, FL
- Half Marathon, 5K
- Road (Paved)
- Official race website
The Baptist Health 305 Half Marathon & 5K is all about local vibes, attracting visitors from all over the world and those who are fired up to call Miami their home. Once known as the 13.1 Miami Beach & 5K, this ultimate 305 experience is a cultural gem that will … MORE
Local Historical Weather (Mar 02):
| 2025 | 2024 | 2023 | 2022 | 2021 | |
| H (°F) | 81 | 80 | 83 | 76 | 84 |
| L (°F) | 62 | 72 | 67 | 68 | 71 |
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Loved the vibes for this race!
I thought there were plenty of water stations, bathroom and music along the way. The views were so pretty especially over the bridges, and overall great vibes MORE
I thought there were plenty of water stations, bathroom and music along the way. The views were so pretty especially over the bridges, and overall great vibes
Amazing 1st half marathon
The views were incredible and distracting. The after party was at the beach which was a plus. They had water stations where fuel was available to you, and I saw … MORE
The views were incredible and distracting. The after party was at the beach which was a plus. They had water stations where fuel was available to you, and I saw it operating smoothly. The production of the race was very informative, and I appreciated it being my first half marathon. I never felt lost in any aspect. The race shirt was super nice, and my medal is currently being displayed at home. There are 4 bridges in this race. If you prep for it, is a piece of cake and fun! The weather cooperated that day and we only got the sun on the last bridge. Thank you Miami for being so awesome and for everyone involved in this race.
305 Baptist Health Half Marathon
The weather is perfect for running especially if you come from a country with tropical marine climate all year round.... The people who supports and motivates us on the route … MORE
The weather is perfect for running especially if you come from a country with tropical marine climate all year round…. The people who supports and motivates us on the route is amazing, the scenery is fantastic with a little gut buster of the inclined of the causeway to force you into lower gear for the 13.1 miles . Plus, there is music on the route and sharp camera crew to capture every smile, every grit and stride you make along the way… then came the stretch to the finish… full strides, light camera and action all the way with thunderous applauses from the vibrant street lined crowd… Awesome…. my boots are already laced for next year’s event…. catch me if you can because I will be faster!!
305 Half is the toughest in Miami!
This half marathon is probably the hardest in Miami, that I know of. The warmer temperatures during this time don’t help. This was my second time running it and the … MORE
This half marathon is probably the hardest in Miami, that I know of. The warmer temperatures during this time don’t help. This was my second time running it and the bridges don’t become any less forgiving. The first 3 miles are flat as you’re going through Miami Beach. Then the next three miles you’re heading out through the Julia Tuttle Causeway. It consists of two sets of massive bridges that will definitely slow you down. The scenery is incredible! Especially if you’re not from Miami so be prepared to take pictures or record.
You’ll then pass parts of Wynwood and Downtown as you make your way back to Miami Beach. Then you have to go over another set of bridges in the MacCarthur Causeway. At this point your legs may feel done but you’re almost there! You finish up at the beach, close to the start line. The mile markers were off this time by a good amount so I had to deduct for that. Plenty of aid stations and there’s a party on the beach at the end. You receive a shirt, medal and complimentary pictures. The race is a little pricey for a half. I would recommend it but I don’t think it’s a race you’ll PR; it’s more so to enjoy and take it in.
Unforgettable
As first time, it was difficult. I prepared but not enough. The view when running over the bridges was unforgettable but also the pain while running the last bridge. The … MORE
As first time, it was difficult. I prepared but not enough. The view when running over the bridges was unforgettable but also the pain while running the last bridge. The heat and the pain in my legs made it hard for me to enjoy the view. However, I noticed other runners, probably better prepared, would pass me without difficulty. I will definitely run this race again next year but for sure I will be better prepared. It was great!
Sweet comeback
A bit hot but manageable. Great course. Julia Tuttle bridge was a killer on the up hill.. definitely need to train more on hills. Any chance to add a 10k … MORE
A bit hot but manageable. Great course. Julia Tuttle bridge was a killer on the up hill.. definitely need to train more on hills. Any chance to add a 10k would be great! Parking in the morning was a bear . I would say to stay closer or find ways to get a shuttle , Next year I’ll take an uber or get dropped off or stay on the beach. I really enjoyed going through Wynwood and neighborhood .. it could use some more fan fare 🙂
Was a very nice race
It was pretty good lots of hype along the way overall good stuff would wanna do it again, everything was very organized with drinks along the way and started on … MORE
It was pretty good lots of hype along the way overall good stuff would wanna do it again, everything was very organized with drinks along the way and started on time, which was right about sunrise which made it very nice, that’s about it
Welcome to Miami
Wow, what an amazing race for my 75th half marathon! I admittedly did not train properly for the heat and humidity of this race, so the 83 degree temps and … MORE
Wow, what an amazing race for my 75th half marathon! I admittedly did not train properly for the heat and humidity of this race, so the 83 degree temps and 62% humidity definitely impacted my performance. That being said, the course was so beautiful! The race started in South Beach along Ocean Drive with a stunning sunrise over the ocean. We ran through downtown South Beach and across the Julia Tuttle Cswy bridge into downtown Miami. Thankfully I was given a heads up on the climb up the bridges, so I was prepared to tackle them. The backdrop of downtown Miami definitely helped to distract from the climb as the sun starting to beat down on me. Downtown Miami provided a brief reprieve from the sun as the buildings shaded us for a couple miles. We then turned back to head towards South Beach again, crossing over another the MacArthur Cswy bridge and alongside the massive cruise ships. As we were back in direct sunlight, with some occasional shade from the palm trees, I focused on the cruise ships and scenery to push through. After crossing the bridge, we weaved along a gorgeous beachside paved trail that was lined with palm trees and other foliage for the last few miles before finishing in Lummus Park. Although this was a decent sized race, I never experienced any bottlenecking or had extensive weaving through other runners, which was a welcomed change.
There were plenty of aid stations, some of which had a hose and volunteers offering to cool runners down if they wanted. I rarely use aid stations anymore during half marathons, however I took advantage of 4 of the aid stations on this race for a sip of water and then dumped the rest on my head to cool me down. The humidity prevented the water from absorbing though, so I was pretty soaked by the time I finished the race. All of the volunteers were friendly and energetic, the spectators along the course did a great job of keeping us motivated as well.
Upon crossing the finish line, we were presented with a stunning medal that highlighted some of the main areas and notable aspects of Miami. We also received water, Gatorade, Dole fruit cups and there was a rice dish offered but I declined as I can’t eat directly after a race. The finisher festival in Lummus Park had a super fun and upbeat vibe as a DJ was keeping the energy going. The beer garden had a few options for runners over 21, however I am not a beer fan so it would have been great to have a seltzer or cider option.
Rewinding back to the expo, they had a variety of options on different days/times to accommodate runner’s schedules. I opted for the Saturday packet pickup that was held at Nike as it was the closest to my hotel. The packet pick-up was busy, however it was very well organized so the line went fast. We received our bib, finisher shirt, and a 20% discount at Nike (since they were hosting this expo day) that I took advantage of. Speaking of the finisher shirt, this finisher tank is perhaps one of my all-time favorite finisher shirts I’ve received from a race. Not only does it fit great (many finisher shirts are baggy and not flattering) but it has a vibrant 305 design on the front and down the back. This is a shirt I will definitely be rocking often on runs and just around town.
Overall, Run Miami did a phenomenal job on the 305 Half Marathon, it was so well organized from start to finish. If you are looking for a race in Florida, I cannot recommend this one enough!
Challenging bridges + great views
Love it. Challenging for Floridian. Race is a huge loop crossing 2 different bridges. The first bridge actually has two humps and I was mentally not prepared for the second … MORE
Love it. Challenging for Floridian. Race is a huge loop crossing 2 different bridges. The first bridge actually has two humps and I was mentally not prepared for the second hump. The view is beautiful. You get to see the skyline with beautiful ocean. Everything was well organized. Water stations, gatorades, and bathroom are plenty along the whole route. Be prepared for the sun and heat- by 7:30 it is fully out. Love the design of the metal. Everyone was really supportive. The fried rice and fruits at the end are super yum too.
Very good event
Everything was perfect, everything was very good and nice . I will be here next year seeeeeeeeeeeeeeee… I encourage everyone to run the 305 next year MORE
Everything was perfect, everything was very good and nice . I will be here next year seeeeeeeeeeeeeeee… I encourage everyone to run the 305 next year
It was cool
I would like other runners to expect not to start on time and the clock to not reflect accurate times. Please be gentle with yourself. The course was great, but … MORE
I would like other runners to expect not to start on time and the clock to not reflect accurate times. Please be gentle with yourself. The course was great, but they don’t do a good job at keeping walkers and other vehicles off the track
Challenging course for Miami!
There are 3 main bridges in this course which is more elevation gain than you'd get on your average training run in Miami, but the challenge of that is what … MORE
There are 3 main bridges in this course which is more elevation gain than you’d get on your average training run in Miami, but the challenge of that is what makes this my favorite race course in Miami. Race starts in South Beach which is nice, running through downtown Miami though is not my favorite part of the race but finishing off through the MacArthur Causeway and South Point sure makes it an overall beautiful course. Not as much energy as the Miami half marathon in terms of spectators but definitely less crowded.
5K in South Beach! Great event!
Really well produced event. Great food and party afterwards. Lots of photographers. Beautiful weather in SouthBeach. Whole family ran this one and totally enjoyed it. MORE
Really well produced event. Great food and party afterwards. Lots of photographers. Beautiful weather in SouthBeach. Whole family ran this one and totally enjoyed it.
It was a great, fun experience!
Loved the medal design, the course was amazing except you don’t get many people cheering you because of the non-residencial distances, but it was very well organized, and the weather … MORE
Loved the medal design, the course was amazing except you don’t get many people cheering you because of the non-residencial distances, but it was very well organized, and the weather was amazing!
enjoyed the race
Making aware of the race was very good; organization, everything from pick up to end same; the course, great; the other competitors all very gentle, some even encouraging. was great MORE
Making aware of the race was very good; organization, everything from pick up to end same; the course, great; the other competitors all very gentle, some even encouraging. was great !
Great Race
The race is very well-organized and has a great course. I even ran a PR. The post-race event was nice, but there weren’t enough places to sit. MORE
The race is very well-organized and has a great course. I even ran a PR. The post-race event was nice, but there weren’t enough places to sit.
Great race!
The views during the course of the race were amazing. This was very well-organized event, water and Gatorade station almost every mile. The after-race party was nice with food and … MORE
The views during the course of the race were amazing. This was very well-organized event, water and Gatorade station almost every mile. The after-race party was nice with food and live music. The location was perfect. This is the third time I run this race and would definitely race it again.
Excelente carrera y mejor organizacion
Deberian organizar el 305 Marathon tambien. Tienen excelente equipo de trabajo y hace falta otro Marathon de prestigio en la ciudad. Ademas la ruta es extraordinario y la fecha de … MORE
Deberian organizar el 305 Marathon tambien. Tienen excelente equipo de trabajo y hace falta otro Marathon de prestigio en la ciudad. Ademas la ruta es extraordinario y la fecha de la carrera inmejorable.
Come for a great time and see the water!
The views were hands down one of the best I’ve ever raced in. I was visiting Miami on vacation and took my phone out of my pocket several times to … MORE
The views were hands down one of the best I’ve ever raced in. I was visiting Miami on vacation and took my phone out of my pocket several times to capture the moment. You can watch the sun rise during the race and a big portion is running over the water. This was very well organized with a water/gatorade station almost every mile. I found the post race party to be really enjoyable with lots of food and live music. The location is perfect, you can have a beach trip afterwards by just walking a few steps. I have to say I didn’t plan on running this race, but when I got to south beach and heard about it I knew it was for me. I would definitely race it again!
Great event and awesome ambiance
Great course. The organization is top notch. And the beach is beautiful to admire. Miami beach is tourist city and the people are outstanding. MORE
Great course. The organization is top notch. And the beach is beautiful to admire. Miami beach is tourist city and the people are outstanding.