Preliminary results · 1,398 finishers · source dipsea.orgLoaded 16 Jun 2026 · preliminary results may change

Head-to-head

Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.

Athlete A

Official

Ross A Monten

#1365 · 2:11:01 · M40 · Group Y · DR

Wave start 8:50 AM (Y-DR)

Athlete B

Official

Ian Oprendek

#1364 · 2:10:01 · M28 · Group Z · DR

Wave start 8:51 AM (Z-DR)

Comparison report

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Interpretation

Ross (Y-DR) started at 8:50 AM; Ian (Z-DR) started at 8:51 AM. That gave Ross a 1 minute head start on Ian. On foot, Ross ran 2:11:01 and Ian ran 2:10:01 — Ian was 1:00 faster than Ross. Ross took official place 1365th (time-based 1336th) and Ian took official place 1364th (time-based 1331st). Ian was faster on foot and finished ahead on the official clock too. Biggest swing: Ian gained 2:52 from Windy Gap to Muir Woods.

Deltas

Computed

Wave start

Ross A Monten (Y-DR) started 1 min earlier than Ian (Z-DR).

Overall place Δ: +1
Actual time Δ: +1:00
Section gap Δ: ±0 (same section)
Wave start Δ: 1 min (Ross earlier)
Finish clock Δ: ±0:00
Section place Δ: +62

Δ = Ross − Ian. Negative means Ross is ahead/faster.

Race timeline

Computed

Ross (Y-DR) · start 8:50 AM2:11:01

Ian (Z-DR) · start 8:51 AM2:10:01

Earliest wave start (8:50 AM)Last finish (+2:11:01)

Ross (Y-DR) started at 8:50 AM.
Ian (Z-DR) started at 8:51 AM, 1:00 later.
Actual running time: Ian was 1:00 faster on foot than Ross.
They crossed the finish line at the same clock time.

Δ (A − B): actual +1:00 · finish clock ±0:00.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Ross	Ian	Δ
Start to Top of Stairs	12:11	12:43	-0:32
Stairs to Windy Gap	12:16	11:47	+0:29
Windy Gap to Muir Woods	11:28	8:36	+2:52
Muir Woods to Cardiac	46:39	48:29	-1:50
Cardiac to White Gate	28:24	28:23	+0:01
White Gate to The Stile	16:38	16:36	+0:02
The Stile to Finish	3:25	3:27	-0:02

Δ negative = Ross ran the segment faster.

Open Ross's dashboard · Open Ian's dashboard