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Careth Arnold is the 9th ranked woman for 2025. She became the first American to win TDS at UTMB, completing the challenging 95-mile course through the Italian and French Alps in just under 23 hours. Following her TDS victory, Arnold won the Hurricane 100k in West Virginia just 10 days later. Earlier in the summer, she placed second at the High Lonesome 100 in Colorado and also competed at the Canyons 100k, finishing fifth.
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David Sinclair checks in at 10th in the men’s UROY voting. Sinclair had a strong 2025 ultrarunning season with a second-place finish at the prestigious UTMB CCC and also placed second at both the Broken Arrow Skyrace 46k and the JFK 50 Mile. Sinclair also competed at the World Mountain and Trail Running Championships, finishing 20th in the Short Trail 45k.
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Courtney Dauwalter is the 10th ranked woman in the UROY voting for 2025. She won the 74.5-mile Lavaredo Ultra Trail in Italy – perhaps Europe’s second most important ultra after UTMB – finishing in just over 14 hours. She set a course record at Arizona’s Crown King Scramble 50k in March, and attempted the Cocodona 250 in May but dropped out despite leading through 108 miles. Dauwalter then competed at UTMB in August, where she led at the midway point before struggling in the second half, ultimately finishing 10th in a race marked by difficult weather conditions.
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This weekend’s ultramarathon results include Across the Years, Recover from the Holidays 50K, Run Undead Ultra Trail Party, and Croom Zoom.
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The Fat Pursuit is well known in the fat biking community, but it has only been open to skiers and runners for the past four years.
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The race was started in 2022 in memory of its namesake, Oliver Ortiz. Ollie’s Ultra went from 22 runners to 59 in three years’ time.