raceIQ

Bad Bass

Sat, Jul 24, 2027 · in 9 months Castro Valley, CA
Half marathonHalf marathon10K5K
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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.

See your predicted place
Finish times

From the 2026 results.

DistanceFinishersWinnerTop 5%Top 25%Median
Half marathon1811:32:112:02:372:20:342:42:44
10K11647:0155:191:11:051:19:53
5K19520:4224:1433:4540:16
Field strength
5KCasual

Faster up front than 15% of the 5K races we track, based on 575 finishers over 3 editions.

10KCasual

Faster up front than 2% of the 10K races we track, based on 361 finishers over 3 editions.

Half marathonCasual

Faster up front than 4% of the half marathon races we track, based on 507 finishers over 3 editions.

Finishers by year
Year5K10KHalf marathon
2026195116181
2025145122138
2024235123188
2023172115137
202212291149
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