Mainly Marathons Riverboat Series Day 2 (AR)
Eudora, AR
Apr 14, 2026
The Mainly Marathons Riverboat Series – Day 2 will take place in Eudora City Park. Due to the unique multi-loop course setup, there is one giant “aid station,” with more food and drink than you could ever need! Ask anyone who’s run at least one of our races; we’ve got … MORE
Local Historical Weather (Apr 14):
| 2026 | 2025 | 2024 | 2023 | 2022 | |
| H (°F) | 83 | 82 | 83 | 79 | 72 |
| L (°F) | 66 | 64 | 61 | 54 | 48 |
Find Nearby Lodging (hotel, rental, etc.):

Welcoming Host & Runners
This group is great, course is flat & fast; for me because it is out and back was more metal than anything else. But the group of folks involved makes … MORE
This group is great, course is flat & fast; for me because it is out and back was more metal than anything else. But the group of folks involved makes this race series amazing & awesome for anyone!
Great race company!
I enjoy these races because of the friendly people, and the race organizers. The courses aren't especially pretty, but they are usually in a state park. There is one port-a-potty … MORE
I enjoy these races because of the friendly people, and the race organizers. The courses aren’t especially pretty, but they are usually in a state park. There is one port-a-potty and one aid station. The aid station is stocked with more food than you can possibly eat. I had to discipline myself to not eat too much each time around! You loop around and you see the same people and wave. It’s unlike any other race or race series I’ve done before.