Race for the Refuge
Oct 25Sudbury, MA6 hr, 30K +1
Also a 10K, 73 mi from Grills Trail Run, registration open
Listed from RunSignUp. Checked Oct 22, 2026.
1 aid stations are already loaded. Add cutoffs, pacing and the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planWTAC Fall Trail Race Series! #2 of 3 races:
A 10% discount applies if registering at same time for 2 out of 3 races in the series.
10M and 10K courses starting and finishing at Grills Preserve, Westerly. Both courses showcase Grills Preserve in Westerly, and the 10-Mile course also features beautiful trails, bridges, and riverfront in the Grills Wildlife Sanctuary in Hopkinton. The course is a mix of about 80% single-track and 20% double-track.
Registration opens
Dec 19, 2025
Tier 1 ends
Oct 4, 2026
Tier 2 ends
Oct 23, 2026
Registration closes
Oct 24, 2026
Race day
Oct 24, 2026
Tier 3 ends
Oct 24, 2026
10 Mile
Tier 2, then $35 from Oct 24, 2026
$30
10K
Tier 2, then $35 from Oct 24, 2026
$30
Registration openings and major changes, like a new date or a cancellation.
| Station | Distance | Crew | Drop bags | Cutoff | Supplies |
|---|---|---|---|---|---|
Half-way Water Stop Half-way water stop on the 10-mile course. Runners who have not reached this point by 11:30 AM are asked to turn around and follow the dirt road back one mile to the start. | 5.00 miles | 11:30 AM | water |
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Oct 25Sudbury, MA6 hr, 30K +1
Also a 10K, 73 mi from Grills Trail Run, registration open
Nov 8Andover, NJ10K, 5K
Also a 10K, similar trail technicality to Grills Trail Run, registration open
Straight-line distance
Nov 1Cumberland, RI5 mi, 5K
Nov 28Cumberland, RI5 mi, 5K
Dec 12Cumberland, RI4 hr, 5 mi +1
Jun 12, 2027West Greenwich, RI
May 1, 2027East Thompson, CT200K, 100K
Mar 28, 2027Union, CT16 mi
Oct 25Berkley, MA5K, 3 mi
Oct 31Wrentham, MA50 mi, 12 hr +1
May 22, 2027Berlin, CTBackyard Ultra
Oct 24Sutton, MABackyard Ultra
Oct 24Wrentham, MA5K
Apr 4, 2027Hamden, CT50K, 25K
Oct 24Modena, NY5K
Oct 24Edgartown, MA
Oct 24Hingham, MA50K, 10 mi
Oct 25Tyngsboro, MA3K
Oct 25Garrison, NYHalf Marathon, 5K
Oct 25Katonah, NY5 mi
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Build my planAre you the race director for Grills Trail Run?
Claim this race to manage registration, volunteers, and race day.