
Austin, United States of America · Saturday 11 July 2026
The Austin Solstice Circuit Marathon takes place at Pace Bend Park near Lake Travis in Spicewood, Texas. The marathon uses a loop format, with each loop measuring approximately 1.55 to 1.64 miles on a paved, figure-8 course featuring minimal elevation change about 33 feet per loop providing fast and predictable running conditions. The full marathon consists of 16 loops, totaling 26.35 miles.
Adjusted Time
5:23:23
Time difference: +83.4 minutes compared to a flat, road, temperate course.
On our difficulty model, Austin Solstice Circuit Marathon plays about 75 minutes slower than an average road marathon for a 3:30 runner. It ranks #25 hardest of 1150 marathons we analyse, and #6 of 575 in United States of America. Use the calculator above to see the exact adjusted time for your own goal pace.
Estimated finish times on this course versus the same effort on an average road marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Austin Solstice Circuit Marathon | Difference |
|---|---|---|
| 3:00:00 | 3:58:06 | +58:06 |
| 3:30:00 | 4:40:29 | +1:10:29 |
| 4:00:00 | 5:23:23 | +1:23:23 |
| 4:30:00 | 6:06:49 | +1:36:49 |
| 5:00:00 | 6:50:48 | +1:50:48 |
| 5:30:00 | 7:35:19 | +2:05:19 |
| 6:00:00 | 8:20:21 | +2:20:21 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Austin Solstice Circuit Marathon is a full marathon held in Austin, United States of America. It is scheduled for Saturday 11 July 2026. The course is run on trail surface with 422m of total climbing, with its high point near 237m above sea level. For registration and full race details, visit the official Austin Solstice Circuit Marathon website.
This is a hilly course with 422m of total climbing, rising to around 237m above sea level. It pays to train on hills and to pace the climbs conservatively.
Based on historical weather data for July, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 26°C and 36°C. Heat is one of the biggest performance factors in distance running - for every degree above 15°C, finish times can slow by roughly 1-2%. Extra hydration and a conservative start are strongly recommended. There is a moderate chance of rain (24%). Runners may want to prepare for wet conditions but shouldn't expect persistent rainfall.
Austin Solstice Circuit Marathon is a trail race, meaning the course includes unpaved surfaces such as dirt, gravel, or forest paths. Trail surfaces are usually slower than the road equivalent - often by 10-20% - because of uneven footing, technical sections, and frequently steeper gradients, though a smooth, non-technical or downhill trail can run faster than that suggests. Trail-specific shoes with good grip are recommended.
Looking for an easier marathon or a tougher challenge? You can also compare Austin Solstice Circuit Marathon against other marathons to find the right race for your goals.
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