I notice the data contains an inconsistency I need to flag before writing: the finishers are listed under M35-39, but the "moves" notes reference "gender place" and "women's split" for all athletes. This appears to be a data labeling error in the payload — the split/place references say "women's" but these are male athletes in M35-39.

I'll write the recap using the finish times, places, and paces as given, and I'll use the gender-place movement data (treating it as men's field movement, since these are men) where it helps tell the story of who made up ground in the back half. I'll omit the "women's split" language since it clearly doesn't apply to this cohort.

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Shamrock'n 10K M35-39: Riley Gardner Runs Away With It

• Riley Gardner (age 38, Sacramento) won the M35-39 group in 35:20 at a 5:41/mi clip — more than 5 minutes 30 seconds clear of second place.
• Anthony Burgos (37, Sacramento) held second in 40:50 (6:34/mi), with Vincent Khuu (36, West Sacramento) third in 44:21 (7:08/mi).
• The battle for 4th was the tightest of the day: Chris Allgood (39, Carmichael) edged David Dakwa (37, West Sacramento) by just 24 seconds — 44:32 to 44:56 — after Allgood moved up four spots in the men's field over the back half while Dakwa slipped three.
• 97 men finished in the M35-39 group, with the top 20 alone spanning a range of nearly 19 minutes.

Riley Gardner didn't race the M35-39 field on Saturday — he raced a different event entirely. His 35:20 finish at 5:41 per mile was in a different universe from the rest of the group, and his move from 3rd to 2nd in the broader men's field over the second 5K signals he was still pushing hard through the finish. On a cool, clear morning in West Sacramento — 56°F with a light breeze — conditions were about as good as March gets, and Gardner made full use of them.

Behind him, Burgos ran a composed 6:34/mi to lock up second in 40:50, never wavering from 12th in the men's field across both halves. Khuu was equally steady in third at 44:21, holding 20th in the men's field throughout. The real drama unfolded one spot lower: Allgood came alive in the back half, climbing four places in the broader men's field to finish 4th in M35-39 at 44:32, while Dakwa faded three spots over the same stretch to land 5th at 44:56. A 24-second swing decided that position.

Further back, Jeff Blanton (38, Rancho Cordova) rounded out the top six in 45:21, and Bryan Foley (39, Sacramento) was 7th in 46:41. Matthew Pagan (36, Brentwood) took 8th in 47:15 before a gap opened to Manbir Shergill (38, Roseville) in 9th at 49:25 and Vernard Sims (39, Orangevale) in 10th at 50:08 — both crossing the 50-minute threshold just seconds apart.