Explore the six classic road races that make up the PRRO Circuit.


Designed around the crown jewel, the Boilermaker 15K, Boilermaker Weekend promotes a healthy lifestyle with a focus on fun, family & community spirit!
2025: John Korir (KEN) 42:44
2025: Veronica Loleo (KEN) 49:37
The PRRO-lific Finisher Program recognizes runners who complete all six PRRO Circuit events over their road racing history. Past finishes count, and runners who complete the series earn a limited-edition medal. Once you’ve completed four PRRO races, you may be eligible for guaranteed entry into the remaining events needed to finish the series.

Thousands of spectators line this loop course starting and finishing at the sports complex, running through the heart of downtown Jacksonville, over the Main Street Bridge into historic San Marco and St Nicolas neighborhoods and finishing over the 180-foot tall "Green Monster," Hart Bridge.
2026: Mohammed El Youssfi (MAR) 43:26
2026: Chloe Herbiet (BEL) 47:58
The PRRO-lific Finisher Program recognizes runners who complete all six PRRO Circuit events over their road racing history. Past finishes count, and runners who complete the series earn a limited-edition medal. Once you’ve completed four PRRO races, you may be eligible for guaranteed entry into the remaining events needed to finish the series.

Run through the fabled Japanese cherry trees in the Nation's Capital on a flat, fast course that passes by all the major monuments.
2026: Mohammed El Youssfi (MOR) 46:17
2026: Asayech Ayichew (ETH) 50:37
The PRRO-lific Finisher Program recognizes runners who complete all six PRRO Circuit events over their road racing history. Past finishes count, and runners who complete the series earn a limited-edition medal. Once you’ve completed four PRRO races, you may be eligible for guaranteed entry into the remaining events needed to finish the series.

A classic Northwest road race. Nearly 35,000 participants enjoy close to 30 performers along the route, which weaves across the Spokane River gorge before finishing above awe-inspiring falls.
2026: Reid Buchanan (USA) 34:30
2026: Kasandra Parker (USA) 39:21
The PRRO-lific Finisher Program recognizes runners who complete all six PRRO Circuit events over their road racing history. Past finishes count, and runners who complete the series earn a limited-edition medal. Once you’ve completed four PRRO races, you may be eligible for guaranteed entry into the remaining events needed to finish the series.

The event started in 1974 and has been described as the world's fastest four-mile course. The world best times for both men and women, have been set at the Steamboat Classic. The route for the USATF Certified 4-mile race is a flat course through the downtown streets of Peoria.
2026: Ahmed Muhumed (USA) 17:57
2026: Kasandra Parker (USA) 20:16
The PRRO-lific Finisher Program recognizes runners who complete all six PRRO Circuit events over their road racing history. Past finishes count, and runners who complete the series earn a limited-edition medal. Once you’ve completed four PRRO races, you may be eligible for guaranteed entry into the remaining events needed to finish the series.

Designed around the crown jewel, the Boilermaker 15K, Boilermaker Weekend promotes a healthy lifestyle with a focus on fun, family & community spirit!
2025: John Korir (KEN) 42:44
2025: Veronica Loleo (KEN) 49:37
The PRRO-lific Finisher Program recognizes runners who complete all six PRRO Circuit events over their road racing history. Past finishes count, and runners who complete the series earn a limited-edition medal. Once you’ve completed four PRRO races, you may be eligible for guaranteed entry into the remaining events needed to finish the series.

This historic out-and-back race through downtown Davenport is for runners and walkers alike. The 7-Mile course starts at the base of Brady Street Hill and is lined with live bands and cheering crowds. Run with the Best as elite athletes toe the line. Start at the Mississippi River and finish at the Midwest's biggest post-race-party.
2025: Alex Maier (USA) 32:02
2025: Vibian Chepkirui (KEN) 36:40
The PRRO-lific Finisher Program recognizes runners who complete all six PRRO Circuit events over their road racing history. Past finishes count, and runners who complete the series earn a limited-edition medal. Once you’ve completed four PRRO races, you may be eligible for guaranteed entry into the remaining events needed to finish the series.