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
OfficialGabby Gibson
#1354 · 2:16:54 · F12 · Group L · DR
Wave start 8:39 AM (L-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; Gabby (L-DR) started at 8:39 AM. That gave Jacob a 17 minutes head start on Gabby because the Runner wave starts 27 minutes after the Invitational wave. On foot, Jacob ran 2:34:04 and Gabby ran 2:16:54 — Gabby was 17:10 faster than Jacob. Jacob took official place 1355th (time-based 1371st) and Gabby took official place 1354th (time-based 1345th). Gabby was faster on foot and finished ahead on the official clock too. Biggest swing: Jacob gained 0:06 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jacob Gibson (X-INV) started 17 min earlier than Gabby (L-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1
- Actual time Δ
- +17:10
- Section gap Δ
- 27 min (Jacob earlier)
- Wave start Δ
- 17 min (Jacob earlier)
- Finish clock Δ
- +0:10
- Section place Δ
- —
Δ = Jacob − Gabby. Negative means Jacob is ahead/faster.
Race timeline
Computed- Jacob (X-INV) started at 8:22 AM.
- Gabby (L-DR) started at 8:39 AM, 17:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Gabby was 17:10 faster on foot than Jacob.
- Finish clock: Gabby crossed the line 0:10 ahead of Jacob — Gabby wins this head-to-head.
Δ (A − B): actual +17:10 · finish clock +0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jacob | Gabby | Δ |
|---|---|---|---|
| Start to Top of Stairs | 30:56 | 13:55 | +17:01 |
| Stairs to Windy Gap | 10:42 | 10:43 | -0:01 |
| Windy Gap to Muir Woods | 10:34 | 10:32 | +0:02 |
| Muir Woods to Cardiac | 52:41 | 52:47 | -0:06 |
| Cardiac to White Gate | 28:39 | 28:35 | +0:04 |
| White Gate to The Stile | 17:01 | 16:58 | +0:03 |
| The Stile to Finish | 3:31 | 3:24 | +0:07 |
Δ negative = Jacob ran the segment faster.