Austin Solstice Circuit Marathon
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Austin Solstice Circuit at Pace Bend Park
The Austin Solstice Circuit takes place July 25 and 26, 2026 at Pace Bend Park on Lake Travis in Spicewood, Texas. The event uses a 1.64 mile figure 8 paved loop with an elevation gain of about 33 feet per loop and views of limestone bluffs, oak-covered hills, and Lake Travis.
Distances offered include:
- 52.7 miles, 32 loops
- 50K, 19 loops
- Marathon, 16 loops
- 25K, 10 loops
- 10K, 4 loops
- 5K, 2 loops
- Carpe Diem 60, one hour challenge
The marathon course is USATF certified with code TX25015LAB. The loop format provides aid station access every 1.64 miles at the start/finish hub and is fully marked with reflective markers for nighttime visibility. Surface is 100 percent smooth paved asphalt and elevation per loop is minimal and predictable.
Personal pacers are permitted for the Marathon, 50K, and 52.7 mile solo events after approximately half the race; Marathon and 50K pacers may join after eight loops and 52.7 mile pacers after around 16 to 17 loops. Each pacer must register separately, pay a $15 fee, sign a waiver, and wear an official pacer bib.
On-site amenities include a fully stocked aid station, restroom vaults, camping on a first-come basis, multiple parking areas, and finisher medals plus custom challenge coins. Packet pickup is available Saturday afternoon and on race morning. Visit the organization's website for the most recent information.
