BestRacesroad · Short course individual · Long course individual · Short course relay team of 2 3 participants · and 4 more
2027 Matt Mason "Cowboy UP" Triathlon/Duathlon
| Distances | Short course individual, Long course individual, Short course relay team of 2 3 participants, Long course relay team of 2 3 participants, Virtual runner anyone anywhere anytime, Short course duathlon, Short course duathlon relay team of 2 3 participants |
| Surface | road |
| USATF certified | No |
| Boston qualifier | No |
From the race's RunSignup listing, last updated August 10, 2026.
Running 2027 Matt Mason "Cowboy UP" Triathlon/Duathlon for a cause? Set up a free team page — rally your people, point donations straight to your charity.
Race-day weather
What the weather did on August 1 in each of the last 5 years, measured at Smithville Lake, 0.5 miles from Smithville.
| Year | High | Low | Rain |
|---|---|---|---|
| 2026 | 87°F | 63°F | none |
| 2025 | 77°F | 61°F | none |
| 2024 | 95°F | 69°F | 0.29 in |
| 2023 | 79°F | 69°F | 0.10 in |
| 2022 | 95°F | 71°F | — |
Daily highs and lows, not start-line temperatures: most races start in the cool of the morning, closer to the low. Source: NOAA National Centers for Environmental Information, GHCN-Daily.
Stay near Smithville
Hotels and rentals in and around Smithville, MO.
Preset to race weekend, Jul 31 – Aug 2.
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