Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialValerie S Trenev (Stratta)
#1358 · 2:30:18 · F66 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialSteven Gallagher
#1363 · 2:21:00 · M61 · Group M · DR
Wave start 8:40 AM (M-DR)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Valerie (AAA-DR) started at 8:27 AM; Steven (M-DR) started at 8:40 AM. That gave Valerie a 13 minutes head start on Steven. On foot, Valerie ran 2:30:18 and Steven ran 2:21:00 — Steven was 9:18 faster than Valerie. Valerie took official place 1358th (time-based 1368th) and Steven took official place 1363rd (time-based 1355th). Valerie's head start was enough to flip the official order even though Steven was faster on foot. Biggest swing: Steven gained 9:21 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Valerie S Trenev (Stratta) (AAA-DR) started 13 min earlier than Steven (M-DR).
- Overall place Δ
- -5
- Actual time Δ
- +9:18
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Valerie earlier)
- Finish clock Δ
- -3:42
- Section place Δ
- -29
Δ = Valerie − Steven. Negative means Valerie is ahead/faster.
Race timeline
Computed- Valerie (AAA-DR) started at 8:27 AM.
- Steven (M-DR) started at 8:40 AM, 13:00 later.
- Actual running time: Steven was 9:18 faster on foot than Valerie.
- Finish clock: Valerie crossed the line 3:42 ahead of Steven — Valerie wins this head-to-head.
Δ (A − B): actual +9:18 · finish clock -3:42.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Valerie | Steven | Δ |
|---|---|---|---|
| Start to Top of Stairs | 19:22 | 14:24 | +4:58 |
| Stairs to Windy Gap | 14:05 | 11:03 | +3:02 |
| Windy Gap to Muir Woods | 12:11 | 13:29 | -1:18 |
| Muir Woods to Cardiac | 55:59 | 46:38 | +9:21 |
| Cardiac to White Gate | 29:34 | 33:20 | -3:46 |
| White Gate to The Stile | 15:24 | 17:52 | -2:28 |
| The Stile to Finish | 3:43 | 4:14 | -0:31 |
Δ negative = Valerie ran the segment faster.