Issaquah Schools Foundation Monster Mash 5K

Next date not announced · last held Sat, Oct 24 Issaquah, WA

5K5K

Race website & registration

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.

Distance	Finishers	Winner	Top 5%	Top 25%	Median
5K	323	17:29	23:07	30:25	38:36

Field strength

5KLocal

Faster up front than 52% of the 5K races we track, based on 684 finishers over 2 editions.

Finishers by year

Year	5K
2026	323
2025	361

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