Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJackson W McFerron
#549 · 58:43 · M20 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Athlete B
OfficialAnne-Charlotte de La Porte
#551 · 1:34:59 · F38 · Group Q · INV
Wave start 8:16 AM (Q-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
Jackson (SCR-DR) started at 8:52 AM; Anne-Charlotte (Q-INV) started at 8:16 AM. That gave Anne-Charlotte a 36 minutes head start on Jackson because the Runner wave starts 27 minutes after the Invitational wave. On foot, Jackson ran 58:43 and Anne-Charlotte ran 1:34:59 — Jackson was 36:16 faster than Anne-Charlotte. Jackson took official place 549th (time-based 48th) and Anne-Charlotte took official place 551st (time-based 1009th). Jackson was faster on foot and finished ahead on the official clock too. Biggest swing: Jackson gained 13:10 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Anne-Charlotte de La Porte (Q-INV) started 36 min earlier than Jackson (SCR-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- -2
- Actual time Δ
- -36:16
- Section gap Δ
- 27 min (Anne-Charlotte earlier)
- Wave start Δ
- 36 min (Anne-Charlotte earlier)
- Finish clock Δ
- -0:16
- Section place Δ
- —
Δ = Jackson − Anne-Charlotte. Negative means Jackson is ahead/faster.
Race timeline
Computed- Anne-Charlotte (Q-INV) started at 8:16 AM.
- Jackson (SCR-DR) started at 8:52 AM, 36:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Jackson was 36:16 faster on foot than Anne-Charlotte.
- Finish clock: Jackson crossed the line 0:16 ahead of Anne-Charlotte — Jackson wins this head-to-head.
Δ (A − B): actual -36:16 · finish clock -0:16.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jackson | Anne-Charlotte | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:57 | 10:50 | -3:53 |
| Stairs to Windy Gap | 5:14 | 8:26 | -3:12 |
| Windy Gap to Muir Woods | 5:27 | 8:04 | -2:37 |
| Muir Woods to Cardiac | 22:21 | 35:31 | -13:10 |
| Cardiac to White Gate | 11:37 | 20:05 | -8:28 |
| White Gate to The Stile | 5:32 | 9:07 | -3:35 |
| The Stile to Finish | 1:35 | 2:56 | -1:21 |
Δ negative = Jackson ran the segment faster.