Tri Faster SwimRun
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Event overview
Tri Faster SwimRun - Race #2 takes place on Wednesday, July 22, 2026 at Fox Brook Park in Brookfield, WI. The event uses a 25-acre lake with a 500 m loop for open water swims: the 500 m OWS is one loop, the Aquathon swim is two loops, and the 1500 m OWS is three loops. Aquathon and 5k participants run three loops on a flat paved path that circles the lake. The events are open to ages 11 to 100.
- Individual Aquathon - 1000m swim / 5k run
- Open Water Swim - 1500m
- 5k Run/Walk - 5k
- Non-Competitive OWS - 500m
Logistics and additional information
Online registration closes the day before the race, and on-site registration is available on race day within a limited window. Packet pick-up is at Fox Brook Park on race day. The event is professionally chip timed. Amenities listed for participants include post-race snacks, available showers, a swag table, and a spectator-friendly, well-maintained venue. Awards are given to the top overall male and female in each competitive individual event, the top three male and female finishers in each 10-year age group, and the top three Aquathon relay teams.
Participants in Aquathon and open water swim events must register for a 2026 Waukesha County Triathlon Swim Training Permit prior to racing. Park entry fees apply: one-day $7, annual pass $40, annual pass for seniors over 60 $20. Visit the organization's website for the most recent information.