-Race info-
shaw bloom trail 10k/20k
Race day: April 12, 2025
events: 10k: 9:00 & 20k: 8:30
Location: Shaw Nature Reserve, Gray Summit, Mo
Keep the trail miles rolling in 2025 with your choice of a 10k or 20k Trail Run through through one of eastern Missouri’s most beautiful locales, the Shaw Nature Reserve in Gray Summit, Mo.
The 10k loop course features a little bit of everything trail running has to offer: from grass meadows to gravel hiking paths, rocky single-track to dirt roads, steep cliffs to rolling hills, and even a boardwalk above a lily-filled lake! Tackle it twice if you feel like doing the 20k!
Packet Pick-Up Update:
Packet pick-up will be at Alpine Shop Kirkwood on Friday, April 11 between 6 and 7 pm. Or, you can pick up your packet the morning of the race between 7–9 am at Race HQ at Shaw Nature Reserve.
The 2025 course will be updated soon!
2024 course features the most single-track we’ve ever been able to include on the Shaw Bloom course. Check out course updates in the link here!
T-shirts, medals, beer, Great Harvest snacks, 4 Hands Brewing Co. Beer and more.
One of Eastern Missouri’s most beautiful locales, and quite possibly the most picturesque trail run host in the Midwest.
Like many of the the Off-Road Racing League events, Shaw Bloom Trail 10k/20k is regulated by a strict number of runners we can allow on the trails for the safety of the participants and the protection of the natural lands. For 2024, the good folks at Missouri Botanical Gardens and the Shaw Nature Reserve have asked us to keep our maximum capacity at 500 runners. If you’re interested in running (and we hope you are!), please keep that in mind and register as quickly as you can to ensure a spot on this year’s roster.
Early Bird Pricing - 10k & 20k
Prices as low as...-
Custom Logo Technical T-Shirt (before March 24th)
-
Food & Beverages
-
Complimentary Photos
-
Unique Race Awards
-
+ Much More
10k & 20k Regular Registration
-
Custom Logo Technical T-Shirt (before March 24th)
-
Food & Beverages
-
Complimentary Photos
-
Unique Race Awards
-
+ Much More
2024 Schedule
Spectacular scenery abounds at the Shaw Nature Reserve for our largest Trail Run event on the 2024 calendar. Registrations Now Open.
Up to two days of gravel-riding glory in Hermann, Mo. Perfect for beginners. Even better for the experienced rider and voted Best Gravel Biking Event by Terrain’s Readers’ Choice in 2023. Registrations Now Open.
Voted Best Paddle Event in St. Louis. Tackle the river for either a full paddle marathon or opt for the half-marathon. Either way, life is better in boats. Registrations Now Open.
A Terrain Magazine Reader’s Choice Best Trail Run in St. Louis. Four different runs over four weeks in August. Registrations Now Open.
Winner of Terrain Magazine Reader’s Choice for best Adventure Race in the Midwest in 2023. Registrations Now Open.
Welcome to the home for Missouri’s most adventurous races: featuring trail runs, gravel bike tours, paddle races and the third-largest amateur adventure race in America.