Castle to Hanauma Time Trial

March 4th, 2018 @ 6:00 A.M.

The Castle to Hanauma Time Trial runs from Maunawili Elementary School in Kailua to the turn of for Hanauma Bay (course details). To register for the race go to USA Cycling. For more information, and for past results check out Bicycle Racing Hawaii. Remember registration closes at 6:00 a.m., there is a pre-race rider meeting at the start at 6:15 a.n. and the first rider start is at 6:30 a.m. sharp. Don't be late! For more information see the Facebook Event

2018 Results

Results are not yet available, but check back here and they'll be posted shortly after the race is complete.

Island Triathlon and Bike

Get in touch with us


569 Kapahulu Ave.
Honolulu HI. 96815
[email protected]