BIRR Hilo Bay 5k and 10k
⚠️ 2027 edition: provisional information
The date is estimated from the 2026 edition (September 5, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.
Available distances
About
The BIRR Hilo Bay 5k and 10k offers a 5K (3.1 miles) and a 10K (6.2 miles) in Hilo, Hawaii, on September 4, 2027, with both races starting at 7:30 a.m. The races are designed for runners of different abilities.
Participants start at Reeds Bay and follow a course that returns to the starting point. Every finisher receives a T-shirt and a medal, with awards for overall and age-group winners. Aid stations with snacks and drinks are available along the course.
Prepare for BIRR Hilo Bay 5k and 10k with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
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Races nearby
Other upcoming races around Hilo.
B.I.R.R. Turkey Trot 5K
Nov 26, 2026 · Hilo, HI · 0 mi away
3.1 mi
Big Island Marathon
Mar 14, 2027 · Hilo, HI · 0 mi away
26.2 mi · 13.1 mi · 6.2 mi · 3.1 mi
Go Big
Dec 31, 2026 · Hilo, HI · 0 mi away
260 mi · 100 mi · 50 mi · 31.1 mi
BIRR Monster Mash Mile Fun Run
Oct 31, 2026 · Hilo, HI · 1 mi away
1 mi
Holo Kahakai 5K, 10K or 1/2 Marathon Fun Run
Jun 12, 2027 · Pahoa, HI · 18 mi away
13.1 mi · 6.2 mi · 3.1 mi
FinFit Life 5K Fitness Challenge - Big Island, HI
Apr 17, 2027 · Waimea, HI · 43 mi away
3.1 mi