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Triathlon Calendar near Grain Valley 2025-2026

Explore the top triathlons near Grain Valley for 2025-2026! We've gathered 10 exciting races in the area. Check out our detailed list below to find your next local race.

August 2025
Aug
2
Saturday

Run for Raptors Trail Race

Trail Run 5 km 10 km
Aug
8-10
Fr - Su

Kansas City Backyard Ultra

Trail Run 4 mi 3 hr ... 9 hr 12 hr
Aug
9
Saturday

Run to Bless

5 km
Aug
17
Sunday

Hearts for RMHC 5k/10k

5 km 10 km
Aug
23
Saturday

Summer Sizzler - Overland Park, KS

5 km 10 km 15 km
Aug
24
Sunday

Kansas City 5k

5 km
September 2025
Sep
1
Monday

Kansas City Temple Run

3 km 5 km
Sep
7
Sunday

Plaza 10K - Kansas City

10 km
Sep
13
Saturday

Patriots Run

5 km 13 mi 26 mi
Sep
21
Sunday

Valor Ranch Runnin' For Home 5k

5 km
Sep
27
Saturday

Swifty Fun Run - Kansas City

5 km 10 km 13 mi
October 2025
Oct
18
Saturday

Kansas City Marathon

5 km 10 km 13 mi 26 mi
Oct
18-19
Sa - Su

I-35 Challenge

13 mi 26 mi
Oct
18
Saturday

San Francisco - HFTC

5 km
Oct
19
Sunday

The Great Pupkin Run

5 km
Oct
25
Saturday

Spooky Sprint - Kansas City

5 km 10 km 13 mi
Oct
25
Saturday

Cliff Hanger Run

5 km 8 km
November 2025
Nov
27
Thursday

Gillham Road GobbleTrot

5 km
Nov
27
Thursday

Thanksgiving Day 5K Run & Family Stroll

5 km
Nov
27
Thursday

Ward Parkway Thanksgiving Day Run

5 km 10 km
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