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Glendora Mountain Road Time Trial

Saturday, June 3, 2023, 6:00 AM until 12:00 PM
The parking area just north of Big Dalton Canyon Rd. and GMR.
GMR Challenge 2023
1099 Glendora Mountain Road
Additional Info:
Event Contact(s):
Greg Page
Registration is required
Payment In Full In Advance Only
Lightning Velo hosts the 2023 Edition of the Glendora Mountain Time Trial (GMRTT)--the premier hill climbing time trial bike race of the San Gabriel Mountains!

The club seeks volunteers to help out at the race. If you are available to give four hours to your club, please contact Greg Page at, or 562.928.8862, to offer your help. Volunteers are arranged in 4 hour shifts, and can choose earlier or later time slots. Tasks will be delegated by time slots volunteering.