Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJacob Gibson
#1355 · 2:34:04 · M44 · Group X · INV
Wave start 8:22 AM (X-INV)
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
Jacob (X-INV) started at 8:22 AM; Valerie (AAA-DR) started at 8:27 AM. That gave Jacob a 5 minutes head start on Valerie because the Runner wave starts 27 minutes after the Invitational wave. On foot, Jacob ran 2:34:04 and Valerie ran 2:30:18 — Valerie was 3:46 faster than Jacob. Jacob took official place 1355th (time-based 1371st) and Valerie took official place 1358th (time-based 1368th). Jacob's head start was enough to flip the official order even though Valerie was faster on foot. Biggest swing: Jacob gained 3:23 from Top of Stairs to Windy Gap.
Deltas
ComputedWave start
Jacob Gibson (X-INV) started 5 min earlier than Valerie (AAA-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- -3
- Actual time Δ
- +3:46
- Section gap Δ
- 27 min (Jacob earlier)
- Wave start Δ
- 5 min (Jacob earlier)
- Finish clock Δ
- -1:14
- Section place Δ
- —
Δ = Jacob − Valerie. Negative means Jacob is ahead/faster.
Race timeline
Computed- Jacob (X-INV) started at 8:22 AM.
- Valerie (AAA-DR) started at 8:27 AM, 5:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Valerie was 3:46 faster on foot than Jacob.
- Finish clock: Jacob crossed the line 1:14 ahead of Valerie — Jacob wins this head-to-head.
Δ (A − B): actual +3:46 · finish clock -1:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jacob | Valerie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 30:56 | 19:22 | +11:34 |
| Stairs to Windy Gap | 10:42 | 14:05 | -3:23 |
| Windy Gap to Muir Woods | 10:34 | 12:11 | -1:37 |
| Muir Woods to Cardiac | 52:41 | 55:59 | -3:18 |
| Cardiac to White Gate | 28:39 | 29:34 | -0:55 |
| White Gate to The Stile | 17:01 | 15:24 | +1:37 |
| The Stile to Finish | 3:31 | 3:43 | -0:12 |
Δ negative = Jacob ran the segment faster.