F20-24: Jacqueline Gaughan Leads the Way in Boston's Heat

• Gaughan wins in 33:44 (5:26/mi), crossing 18th among all women in a 517-runner F20-24 field.
• Gaughan's 5K→8K split ranked 16th-fastest among women — the surge that put the age group title out of reach.
• Anna Oeser closed hard, posting the 20th-fastest women's split on the second half to finish 2nd in 35:04.
• Lily Robinson and Chloe Christiaen finished 3rd and 4th in identical 37:12s — separated only by the timing chip.

Racing in 85°F heat with thick humidity, Jacqueline Gaughan of Exeter, NH delivered the standout performance in the F20-24 age group, running 33:44 at 5:26 per mile to claim the win. She moved from 19th among women at the first checkpoint to 18th and held it, but the real statement came in the 5K-to-8K stretch, where she posted the 16th-fastest women's split in the field. In conditions that punished anyone who went out too hard, Gaughan's mid-race push was the decisive move.

Anna Oeser, racing on home turf in Boston, finished a clear 2nd in 35:04. Her strength came late — her second-half split ranked 20th among all women — suggesting she found another gear when others were fading in the heat. She moved from 23rd among women at the midpoint all the way to 21st by the finish, a quiet but meaningful climb through the field.

The battle for 3rd was the closest finish of the day in the age group. Lily Robinson of Somerville and Chloe Christiaen of Cambridge both crossed in 37:12, but the timing system separated them — Robinson took 3rd, Christiaen 4th. What makes it interesting is how they got there: Robinson posted the 23rd-fastest women's split from 8K to the finish line, moving from 31st to 27th among women across the race. Christiaen, by contrast, had run the 29th-fastest women's split in the 5K-to-8K segment but faded slightly in the closing stretch, slipping from 25th to 28th among women. Same clock, opposite arcs.

Alexis Wilmot rounded out the top five in 40:40, rallying with the 40th-fastest women's split over the final 2K to move from 53rd to 48th among women — a strong finish in brutal conditions for the 20-year-old Bostonian.