F70-74: Karen Bushman Wins San Francisco in 2:40:57

• Karen Bushman (age 71, Marina, CA) took the F70-74 title in 2:40:57 at a 12:17/mi average — nearly 11 minutes clear of the field.
• Barbara Wessen Chang (age 73, Sacramento, CA) claimed second in 2:51:53, with third-place Mia Wilson (age 71, Albany, CA) finishing in 2:57:47 — a 5:54 gap between them.
• The race's closest battle came at the back: Michelle Ball (age 70, Idaho Falls, ID) finished fourth in 3:02:31, just 1:27 ahead of Janet Green (age 72, Courtenay, BC) in 3:03:58.
• Green and Ball both posted their strongest splits on the 8M–9.6M segment — Green's the 1,994th-fastest women's split there, Ball's the 2,104th — racing each other stride for stride through that stretch before Ball edged away to the finish.

Karen Bushman ran a commanding race from start to finish. Crossing in 2:40:57 at 12:17/mi, the 71-year-old from Marina, CA, was never seriously threatened. Her gender place numbers tell the story of a steady, controlled effort — she moved through the women's field in the early miles before settling into her rhythm, and her 1,492nd-fastest women's split on the 9.6M–10.5M segment showed she still had something left in the tank at that stage of the race.

Behind her, Barbara Wessen Chang and Mia Wilson ran their own separate races. Chang, 73, locked in at 13:07/mi to hold second comfortably, while Wilson — also 71 — pushed through the late miles with purpose. Wilson's best segment came on the 10.26M–10.5M stretch, where she posted the 2,003rd-fastest women's split, but the nearly six-minute gap to Chang was too much to overcome. Chang herself closed well, recording the 2,043rd-fastest women's split on the 10.5M–12M segment to seal second place.

The real drama in the F70-74 field played out between Michelle Ball and Janet Green over the final miles. Ball, 70, from Idaho Falls, and Green, 72, making the trip from Courtenay, BC, were running in close proximity through the 8M–9.6M segment — both logging their strongest splits there. Ball ultimately crossed in 3:02:31 to Green's 3:03:58, a margin of 1:27 that reflects just how tight their battle remained through San Francisco's famously demanding streets.