Saturday, October 31, 2026 · 9:00 AM · Hilo, Hawaii
BIRR Monster Mash Mile Fun Run
Come Join us for the second Annual Monster Mash Mile Fun Run. Looking to test your speed or just enjoy a morning stroll. Then come join us for our Monster Mash Mile in Downtown Hilo at Wailoa State Park. *** Wear your best costume in celebration of Halloween:)
*Date: October 31, 2026 with a 9:00 am start for the 1 mile event and 9:30 am start for the kid’s shorter distance race.
**Location: Wailoa State Park in Downtown Hilo, Pavilion 2.
***Awards: top 3 male and female mile times. Top 1 of Best Costume male and female. Top 1 of stroller male and female. All kids will receive a prize for the kids race.
****Fees: Free for BIRR members and kids12 years and under (fee will drop off in the registration) / $10 donation for non-members.
***Note the "kids" race for those 12 and under will be a 400 yard event:)
** Snacks and water provided.
* Co-Sponsored with Hilo Run Club
- Time limit
- No time limit listed by the organizer
- Walkers
- Not mentioned — ask the organizer
- Terrain
- Not stated
- Certified
- Not stated
Pulled from the organizer's own race description — per the organizer, not independently verified.
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BIRR Monster Mash Mile Fun Run
Oct 31, 2026 · Free-$11.60