The Circus is coming to town! A 24-hr or 12-hr relay or solo expedition, 30K, Half Marathon, 10K or 5K...
The rush of adrenaline is not in short supply as teams and individuals fight to beat the clock and each other. As the mileage racks up the trails take over, do you have what it takes to join the circus?
Take on the crazy circus of trails, challenging, oftentimes unforgiving, and amazing all wrapped into one package at McKinney Roughs Nature Park! Bunk with us or drive out, but definitely plan to stay for the music, free beer, and the excitement down to the very last min.
Registration fees
24-Hour Relay Closed
Online registration closed-
Runners set out as a team (2, 4, or 6 people).
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US$95.00
per person
Mar. 5 – Oct. 31 -
US$105.00
per person
Nov. 1 – Dec. 2
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24-Hour Solo Closed
Online registration closed-
SOLO (the Lone Ranger) - This is no easy feat… you cannot run the same loop in a row, you must run a different loop each time to come through the start/finish. There is a high level of strategy required, especially when the clock starts ticking and you are competing for the most mileage.
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US$175.00Mar. 5 – Oct. 31
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US$200.00Nov. 1 – Dec. 2
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12-Hour Relay Closed
Online registration closed-
Runners set out as a team (2, 4, or 6 people).
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US$75.00
per person
Mar. 5 – Oct. 31 -
US$85.00
per person
Nov. 1 – Dec. 2
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12-Hour Solo Closed
Online registration closed-
SOLO (the Lone Ranger) - This is no easy feat… you cannot run the same loop in a row, you must run a different loop each time to come through the start/finish. There is a high level of strategy required, especially when the clock starts ticking and you are competing for the most mileage.
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US$150.00Mar. 5 – Oct. 31
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US$175.00Nov. 1 – Dec. 2
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30K Closed
Online registration closed-
7-mile, 5-mile, 7-mile … easy peasy right? Not quite, that 7-mile loop is a good one. Often times muddy, softer surface from the horse travels, with a few steep inclines.
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US$105.00Mar. 5 – Oct. 31
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US$115.00Nov. 1 – Dec. 2
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Half Marathon Closed
Online registration closed-
5-mile, 3-mile, 5-mile … not an easy combo of 2 of the most technical loops. The 5-mile loop is definitely a challenging loop with an out and back by the river, technical, and lots of stairs to climb.
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US$85.00Mar. 5 – Oct. 31
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US$95.00Nov. 1 – Dec. 2
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10K Closed
Online registration closed-
Tackle a good bit of the 7-mile loop, challenging but a good option for all levels.
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US$65.00Mar. 5 – Oct. 31
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US$75.00Nov. 1 – Dec. 2
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5K Closed
Online registration closed-
A quick technical 5K, with a beautiful 360 view of the hill country at the top. Test your speed skills and your footing. Smile the whole way.
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US$45.00Mar. 5 – Oct. 31
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US$55.00Nov. 1 – Dec. 2
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Event schedule
- Sat., December 2, 2023 7:00 a.m. - 24-hr & 12-hr
- Sat., December 2, 2023 8:00 a.m. - 30K & Half Marathon
- Sat., December 2, 2023 9:00 a.m. - 10K & 5K
- Sat., December 2, 2023 7:00 p.m. - 12-hr Cutoff
- Sun., December 3, 2023 7:00 a.m. - 24-hr Cutoff
Contact information
- Event contact
- Spectrum Trail Racing
- Website
- Visit website