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BIRR Monster Mash Mile Fun Run
BIRR Monster Mash Fun Run - 12 years and under.
BIRR Monster Mash Mile Fun Run
Saturday, October 31, 2026Hilo, HI, US
The BIRR Monster Mash Mile Fun Run is a BIRR Monster Mash Mile Fun Run / BIRR Monster Mash Fun Run - 12 years and under. race held on Saturday, October 31, 2026 in Hilo, HI, US. Explore registration links, course details, and an AI-powered training plan on Traxamo.
What are the key details for BIRR Monster Mash Mile Fun Run?
| Date | Saturday, October 31, 2026 |
|---|---|
| Location | Hilo, HI, US |
| Distances | BIRR Monster Mash Mile Fun Run, BIRR Monster Mash Fun Run - 12 years and under. |
Race Countdown
150
days to go
21 weeks of training remaining
Today
Basewk 1/7
Build8w
Peak4w
Taper2w
Plenty of runway ahead — build your aerobic base with easy, conversational mileage. No hard workouts yet.
About this race
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