Racin’ to Beat Cancer 5k, 10k, & Half

Next date not announced · last held Sat, Oct 3 Fairfax Station, VA

Half marathon10K5K

Your chances

Where would you finish?

Enter your race pace or connect Strava, and raceIQ compares you with this race's past finishers in your age group and gender.

Finish times

From the 2026 results.

Distance	Finishers	Winner	Top 5%	Top 25%	Median
Half marathon	66	1:36:53	1:46:08	2:07:56	2:23:32
10K	59	44:40	51:31	1:03:58	1:14:09
5K	132	19:15	25:41	32:12	39:05

Field strength

5KCasual

Faster up front than 24% of the 5K races we track, based on 420 finishers over 3 editions.

10KCasual

Faster up front than 15% of the 10K races we track, based on 172 finishers over 3 editions.

Half marathonCasual

Faster up front than 24% of the half marathon races we track, based on 227 finishers over 3 editions.

Race-morning weather

57°F

Typical 7–9am temperature on race day over the past five years, with a dew point of 55°F. Expect paces about 1% slower than in ideal conditions.

Finishers by year

Year	Half marathon	5K	10K
2026	66	132	59
2025	71	151	55
2024	90	137	58
2023	64	85	50
2022	68	76	51
2021	58	75	29

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