Austin Solstice Circuit Marathon
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Austin Solstice Circuit Challenge
The Austin Solstice Circuit Challenge is a multi-distance running event at Pace Bend Park on Lake Travis. The course uses a 1.64 mile paved figure-8 loop with minimal elevation gain of about 33 ft per loop. The surface is smooth asphalt and the route passes limestone bluffs, oak-covered hills, and lake views.
Aid is available at the start/finish hub every loop and the course is fully marked with reflective markers for nighttime visibility. Onsite amenities include toilet vault facilities, multiple parking areas, and first-come, first-served camping near the course. Finisher awards include medals and custom challenge coins.
Distances offered:
- 52.7 Miles - 32 loops
- 50K (31.0 Miles) - 19 loops
- Marathon (26.35 Miles) - 16 loops
- 25K (15.5 Miles) - 10 loops
- 10K (6.2 Miles) - 4 loops
- 5K (3.1 Miles) - 2 loops
- Carpe Diem 60 One Hour - distance covered in 60 minutes
Pacers are permitted with registration and a $15 fee that covers park entry and an official pacer bib. Pacers must register separately, sign a waiver at the start/finish area, and wear the designated pacer bib while on course. For the longer events, personal pacers may join runners after approximately the halfway point; one to three pacers are allowed for the longest solo distance and restrictions apply for shorter distances per event rules.
The marathon course carries USATF certification code TX25015LAB. Visit the organization's website for the most recent information.
