The Dayton Triathlon & Multisport Festival
6:45 AM startOpen water swim

from $35
RegisterSpringfield olympic triathlons
1 upcoming olympic triathlon in Springfield, listed by date with entry fees from race registration.
6:45 AM startOpen water swim

From 5 olympic triathlons with official results in the last two years, 688 finishers in all. Springfield has too few scored olympic triathlons for its own numbers, so these cover all of Ohio.
Entry for upcoming olympic triathlons in Ohio usually runs around $120, with a typical fee of $120 before processing fees.
Typical times are the middle finisher across these races, weighted by field size. School meets, stair climbs, and results with timing errors are left out.