Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAnnelise M Karpa-Sweeney
#1359 · 2:28:08 · F9 · Group D · DR
Wave start 8:32 AM (D-DR)
Athlete B
OfficialJacob Gibson
#1355 · 2:34:04 · M44 · Group X · INV
Wave start 8:22 AM (X-INV)
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
Annelise (D-DR) started at 8:32 AM; Jacob (X-INV) started at 8:22 AM. That gave Jacob a 10 minutes head start on Annelise because the Runner wave starts 27 minutes after the Invitational wave. On foot, Annelise ran 2:28:08 and Jacob ran 2:34:04 — Annelise was 5:56 faster than Jacob. Annelise took official place 1359th (time-based 1365th) and Jacob took official place 1355th (time-based 1371st). Jacob's head start was enough to flip the official order even though Annelise was faster on foot. Biggest swing: Jacob gained 3:28 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jacob Gibson (X-INV) started 10 min earlier than Annelise (D-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +4
- Actual time Δ
- -5:56
- Section gap Δ
- 27 min (Jacob earlier)
- Wave start Δ
- 10 min (Jacob earlier)
- Finish clock Δ
- +4:04
- Section place Δ
- —
Δ = Annelise − Jacob. Negative means Annelise is ahead/faster.
Race timeline
Computed- Jacob (X-INV) started at 8:22 AM.
- Annelise (D-DR) started at 8:32 AM, 10:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Annelise was 5:56 faster on foot than Jacob.
- Finish clock: Jacob crossed the line 4:04 ahead of Annelise — Jacob wins this head-to-head.
Δ (A − B): actual -5:56 · finish clock +4:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Annelise | Jacob | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:08 | 30:56 | -16:48 |
| Stairs to Windy Gap | 13:06 | 10:42 | +2:24 |
| Windy Gap to Muir Woods | 11:48 | 10:34 | +1:14 |
| Muir Woods to Cardiac | 56:09 | 52:41 | +3:28 |
| Cardiac to White Gate | 30:25 | 28:39 | +1:46 |
| White Gate to The Stile | 19:32 | 17:01 | +2:31 |
| The Stile to Finish | 3:00 | 3:31 | -0:31 |
Δ negative = Annelise ran the segment faster.