Jed Smith Half Marathon F1-29: Geneva Jerwers Owns the Age Group

• Sole finisher and champion: Geneva Jerwers, 13, crossed in 2:12:20 at a 10:06/mi average pace.
• 14th-fastest women's split on the Out & Back→Lap 1 segment among all women in the race.
• Age 13, racing a half marathon: one of the youngest athletes on the course in Sacramento's foggy, humid morning conditions.

Geneva Jerwers had the F1-29 age group entirely to herself on Saturday morning in Sacramento, and she made the most of it — finishing in 2:12:20 at 10:06 per mile through the fog and 93% humidity that blanketed the Jed Smith course. At just 13 years old, she was competing against grown women across the broader women's field, and she held her own.

The race unfolded with some natural ebb and flow in the women's standings. Jerwers ran through the gender field positions of 8th, 11th, and 17th as the race progressed — a slide that reflects the reality of a young runner managing effort over 13.1 miles in thick, heavy air. But the effort was real: on the Out & Back into Lap 1, she posted the 14th-fastest split among all women in the race, a stretch where she was clearly moving with purpose.

Crossing the line in 2:12:20, Jerwers takes the F1-29 title — and at 13, simply finishing a half marathon in those conditions is a performance worth noting on its own terms.