Washington · 5K
Issaquah Schools Foundation Monster Mash 5K
Issaquah Schools Foundation Monster Mash 5K is a 5K event held in Issaquah, Washington. It was last held on October 24, 2026 and is usually run in October; the next date hasn't been announced yet.
- Usually held
- October
- Location
- Issaquah, WA
Race details
- Last held
- October 24, 2026
- Usually held in
- October
- Location
- Issaquah, Washington
- Distances
- 5K
- Registration
- runsignup.com
- Official website
- isfdn.org
Registration, course & weather
- Registration status
- Registration status as last checked September 22, 2026: open
- Start time
- 10:00 AM PDT
- Course profile
- Out-and-back course; Road surface
About the Issaquah Schools Foundation Monster Mash 5K
Help us raise a MONSTROUS amount of support for local students on October 24th! ISF Monster Mash 5K is a community-based, family-friendly event that raises funds for programs that serve students attending all 27 ISD schools. We welcome all-ages and abilities. Convenient onsite parking, phased start times, and a professionally chip-timed course ensure a great experience for all. You’ll appreciate the flat, paved, out-and-back route whether you’re setting a new 5K PR or enjoying a brisk walk toge…
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Issaquah Schools Foundation Monster Mash 5K: common questions
- When is the Issaquah Schools Foundation Monster Mash 5K?
- The next date hasn't been announced in the listing yet. The race is usually held in October. Check the organiser's website for the official date.
- Where is the Issaquah Schools Foundation Monster Mash 5K held?
- In Issaquah, Washington.
- What distances does the Issaquah Schools Foundation Monster Mash 5K offer?
- 5K.
- How do I register for the Issaquah Schools Foundation Monster Mash 5K?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Issaquah Schools Foundation Monster Mash 5K?
- Registration status as last checked September 22, 2026: open. $40 (from runsignup.com, checked September 22, 2026).
- What time does the Issaquah Schools Foundation Monster Mash 5K start?
- 10:00 AM PDT.
- What is the course like at the Issaquah Schools Foundation Monster Mash 5K?
- Out-and-back course; Road surface.
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