Kenya's Philemon Kiriago produced the standout run of the Broken Arrow Skyrace weekend on Sunday, breaking the 23k course record in 1:42:59 to claim a $30,000 winner's cheque at Palisades Tahoe in California's Olympic Valley. The blue-riband race, a counter in the World Mountain Running Association's circuit, carries one of the largest cash purses in independent trail running, and Kiriago left no doubt about the value of the prize, dismantling a year-old course record on a brutal high-altitude loop.

The chase behind him was relentless. Morocco's Elhousine Elazzaoui hung on for second in 1:43:12, just 13 seconds adrift, while Kenya's Patrick Kipngeno completed the podium in 1:44:34 after backing up the Ascent victory he had taken two days earlier. The trio pulled clear on the technical climbs and ridgeline running that make the Tahoe course one of the most demanding short-format mountain races on the calendar.

Romania's Madalina Florea controlled the women's 23k from the front to win in 2:02:18, finishing only just outside the women's course record. A multiple European mountain-running medallist, Florea has built a reputation for front-running on steep terrain, and she used that strength to break the field apart on the long ascent toward the high point of the loop above the resort.

Sunday's racing capped a festival that had opened on Friday with the vertical Ascent, a short, savage climb up Washeshu Peak. Kipngeno took the men's race in 37:59 ahead of Cam Smith (38:10) and Kiriago (38:22), while American Anna Gibson won the women's Ascent in 43:15 and was crowned the United States Mountain Running uphill champion in the process, timing a late surge to seal the title on the so-called Stairway to Heaven.

The weekend reshaped the early-season mountain-running picture, rewarding the athletes who travelled to Tahoe with both prize money and circuit points. With the European trail season building and the Golden Trail and World Cup calendars stretching through the summer, Kiriago's record run sends a clear signal to the rest of the short-course field that the standard has risen again at Broken Arrow.