O’Fallon Firecracker Run
O'Fallon, MO
- 10K, 5K, 1 Miler
- Road (Paved)
- Official race website
The O’Fallon Firecracker Run 5K & 10K race routes are held at the CarShield Field ball park and are USTAF-certified. There will be water, food and restrooms available at Start/Finish. There are 2 water stations along the 5K route and 3 along the 10K route. Every mile will be clearly … MORE
Local Historical Weather (Jul 04):
| 2022 | 2021 | 2020 | 2019 | 2018 | |
| H (°F) | 94 | 88 | 90 | 89 | 94 |
| L (°F) | 73 | 62 | 68 | 74 | 76 |
Find Nearby Lodging (hotel, rental, etc.):
HOT HOT HOT
This race is on the fourth of July in Missouri. it is HOT. I had to walk most of the last 5k because it was already over 90 degrees at … MORE
This race is on the fourth of July in Missouri. it is HOT. I had to walk most of the last 5k because it was already over 90 degrees at 9 am. The course is fairly flat and it ends inside of TR Hughes baseball stadium. The sponsors are great. there is a lot of food after the race.