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
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
Annelise (D-DR) started at 8:32 AM; Gabby (L-DR) started at 8:39 AM. That gave Annelise a 7 minutes head start on Gabby. On foot, Annelise ran 2:28:08 and Gabby ran 2:16:54 — Gabby was 11:14 faster than Annelise. Annelise took official place 1359th (time-based 1365th) and Gabby took official place 1354th (time-based 1345th). Gabby was faster on foot and finished ahead on the official clock too. Biggest swing: Gabby gained 3:22 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Annelise M Karpa-Sweeney (D-DR) started 7 min earlier than Gabby (L-DR).
- Overall place Δ
- +5
- Actual time Δ
- +11:14
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Annelise earlier)
- Finish clock Δ
- +4:14
- Section place Δ
- -27
Δ = Annelise − Gabby. Negative means Annelise is ahead/faster.
Race timeline
Computed- Annelise (D-DR) started at 8:32 AM.
- Gabby (L-DR) started at 8:39 AM, 7:00 later.
- Actual running time: Gabby was 11:14 faster on foot than Annelise.
- Finish clock: Gabby crossed the line 4:14 ahead of Annelise — Gabby wins this head-to-head.
Δ (A − B): actual +11:14 · finish clock +4:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Annelise | Gabby | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:08 | 13:55 | +0:13 |
| Stairs to Windy Gap | 13:06 | 10:43 | +2:23 |
| Windy Gap to Muir Woods | 11:48 | 10:32 | +1:16 |
| Muir Woods to Cardiac | 56:09 | 52:47 | +3:22 |
| Cardiac to White Gate | 30:25 | 28:35 | +1:50 |
| White Gate to The Stile | 19:32 | 16:58 | +2:34 |
| The Stile to Finish | 3:00 | 3:24 | -0:24 |
Δ negative = Annelise ran the segment faster.