Frodeno Wins His Age Group at UTMB’s OCC

Three years after leaving the professional circuit, Jan Frodeno went to Chamonix to run for the fun of it. He finished 58th in a field of roughly two thousand runners and won his age group by almost 25 minutes. It was the longest run of his life.

The numbers

The OCC course, Orsières to Champex to Chamonix, is the shortest of the UTMB week distances. Shortest does not mean easy: about 60 km (37 miles) and 3500 m (about 11,500 ft) of climbing in the Alps, starting on the Swiss side and finishing in Chamonix.

Frodeno covered it in 6:31:55, winning the 45-49 category. Two of his children joined him at the finish and they ran the last metres together.

What the result actually shows

The three-time Olympic champion and three-time IRONMAN world champion retired in 2024. Since then he has appeared mainly as a commentator and an event face rather than as an athlete with a race number.

Six and a half hours in the mountains is a different effort from eight hours in the aero position. The Kona marathon is run flat, in heat, off 180 km on the bike. OCC is vertical gain, technical descents and hiking the climbs, skills triathlon does not teach.

So the age-group result says less about his triathlon form and more about an aerobic base built over two decades still being there after three years away.

The engine transfers, the skills do not

For anyone thinking about moving from triathlon to trail, or adding one mountain race to the season, Frodeno’s day is encouraging with a caveat attached.

The engine carries across disciplines. The skills do not. Technical descending, working with poles, hiking uphill and eating on the move on a steep gradient are a separate set that has to be practised. Frodeno had several months of preparation and still called it the longest run of his life.

His 58th place in a field of two thousand also sets the scale. It is a very strong age-group result, not one that would threaten the trail front runners. OCC winners come in well under six hours.