Races›United States›Idaho›Boise Greenbelt Relays
Boise, ID, seen from above
May 2027 · date to be announced

Boise Greenbelt Relays

Boise, Idaho · United States
RelayRiver

Relay teams circle the full 45-mile Boise River Greenbelt

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Course

A loop of the full Boise River Greenbelt, starting and finishing at Ann Morrison Park and passing through central Boise, Garden City, Eagle and Southeast Boise. The relay splits 45 miles into seven legs of 5-8 miles across six exchange zones, alongside a solo 50-mile option. Most of the route is on the greenbelt path, with sidewalks and road shoulders where needed.

50 Mile Solo Ultra50 mi
72.4 km45 mi
Marathon42.2 km

Key dates

Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.

About

Tackle the WHOLE Boise River Greenbelt on a beautiful loop course with a team of your friends on Saturday, April 5th! Join us for the ONLY RELAY RACE in the Treasure Valley at the first annual Boise Greenbelt Relays. Solo Runners and Teams of 2, 4, and 6 will divide and conquer the full 45-mile loop of the Boise River Greenbelt. Transition Zones will be set up in beautiful parks and public spaces along the way, complete with aid, refreshments, and GOOD VIBES.

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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.