Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeff S Goulding
#1362 · 2:25:52 · M67 · Group G · DR
Wave start 8:35 AM (G-DR)
Athlete B
OfficialValerie S Trenev (Stratta)
#1358 · 2:30:18 · F66 · Group AAA · DR
Wave start 8:27 AM (AAA-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
Jeff (G-DR) started at 8:35 AM; Valerie (AAA-DR) started at 8:27 AM. That gave Valerie a 8 minutes head start on Jeff. On foot, Jeff ran 2:25:52 and Valerie ran 2:30:18 — Jeff was 4:26 faster than Valerie. Jeff took official place 1362nd (time-based 1361st) and Valerie took official place 1358th (time-based 1368th). Valerie's head start was enough to flip the official order even though Jeff was faster on foot. Biggest swing: Jeff gained 6:55 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Valerie S Trenev (Stratta) (AAA-DR) started 8 min earlier than Jeff (G-DR).
- Overall place Δ
- +4
- Actual time Δ
- -4:26
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Valerie earlier)
- Finish clock Δ
- +3:34
- Section place Δ
- -13
Δ = Jeff − Valerie. Negative means Jeff is ahead/faster.
Race timeline
Computed- Valerie (AAA-DR) started at 8:27 AM.
- Jeff (G-DR) started at 8:35 AM, 8:00 later.
- Actual running time: Jeff was 4:26 faster on foot than Valerie.
- Finish clock: Valerie crossed the line 3:34 ahead of Jeff — Valerie wins this head-to-head.
Δ (A − B): actual -4:26 · finish clock +3:34.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeff | Valerie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 16:32 | 19:22 | -2:50 |
| Stairs to Windy Gap | 11:26 | 14:05 | -2:39 |
| Windy Gap to Muir Woods | 14:08 | 12:11 | +1:57 |
| Muir Woods to Cardiac | 49:04 | 55:59 | -6:55 |
| Cardiac to White Gate | 33:21 | 29:34 | +3:47 |
| White Gate to The Stile | 17:20 | 15:24 | +1:56 |
| The Stile to Finish | 4:01 | 3:43 | +0:18 |
Δ negative = Jeff ran the segment faster.