Masters Women's 35K: Matheou dominates as Blum and Jiosa trade places in a three-second thriller

• Lauren Matheou wins in 3:13:30 (8:54/mi), posting the 2nd-fastest women's split on the Skyline 1→Skyline 2 segment and finishing 39 minutes clear of the field.
• Rebecca Blum (4th, 4:05:17) and Mackenzie Jiosa (5th, 4:05:20) were separated by just three seconds at the line — the tightest gap among all 17 Masters Women finishers.
• Blum ran the 3rd-fastest women's split on Skyline 2→Finish, climbing from 9th to 7th in the women's field on that closing stretch to seal 4th in the Masters Women race.
• Aileen Wolff, 63, finished 13th in 5:19:07, and Michele Gibson, 61, was right behind in 14th at 5:20:42 — two of the oldest finishers on the day, covering 35K through the redwoods at a pace that reflects real commitment to the distance.

Lauren Matheou made the Masters Women's race look like a solo time trial. The Half Moon Bay runner crossed in 3:13:30 at 8:54/mi — a pace that kept her 2nd among all women throughout the race, from the first checkpoint to the last. Her 2nd-fastest women's split on the Skyline 1→Skyline 2 stretch underscored that this wasn't a conservative jog to the finish; she was genuinely racing the course through the moss-covered redwoods of Huddart and Purisima Creek. No one in the Masters Women field came close to threatening her.

Behind Matheou, Tracy Ballinger of Boulder Creek held steady for 2nd place in 3:52:30, running the 4th-fastest women's split on Skyline 1→Skyline 2 and moving up to 3rd among all women by the finish. Terri Choe of San Jose was consistent throughout, placing 3rd in the Masters Women race in 4:03:36 with a 6th-place women's split on that same middle segment.

The real drama unfolded in the battle for 4th. Rebecca Blum entered the final segment sitting 9th among women but ran the 3rd-fastest women's split on Skyline 2→Finish to surge past competitors and land 4th in 4:05:17. Mackenzie Jiosa, who had been as high as 5th among women earlier in the race, faded slightly on that closing stretch and was caught — finishing 5th in 4:05:20, just three seconds back. Same displayed pace (11:17/mi), very different closing efforts.

Further back, the Masters Women field stretched all the way to Elizabeth Heinberger's 7:13:13 finish — well within the 8.5-hour limit — with 17 women completing the full 35K. Julia Croteau (16th, 6:36:08) and Amberlee Butler (15th, 5:52:50) rounded out the back half of a field that ranged in age from 40 to 63 and in pace from under nine minutes per mile to nearly twenty.