Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJonn D Duysen
#424 · 1:11:18 · M34 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialAlison M Gathright
#428 · 1:19:26 · F43 · Group P · INV
Wave start 8:15 AM (P-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
Jonn (Y-INV) started at 8:23 AM; Alison (P-INV) started at 8:15 AM. That gave Alison a 8 minutes head start on Jonn. On foot, Jonn ran 1:11:18 and Alison ran 1:19:26 — Jonn was 8:08 faster than Alison. Jonn took official place 424th (time-based 358th) and Alison took official place 428th (time-based 628th). Jonn was faster on foot and finished ahead on the official clock too. Biggest swing: Jonn gained 1:57 from Cardiac to White Gate.
Deltas
ComputedWave start
Alison M Gathright (P-INV) started 8 min earlier than Jonn (Y-INV).
- Overall place Δ
- -4
- Actual time Δ
- -8:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Alison earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- +43
Δ = Jonn − Alison. Negative means Jonn is ahead/faster.
Race timeline
Computed- Alison (P-INV) started at 8:15 AM.
- Jonn (Y-INV) started at 8:23 AM, 8:00 later.
- Actual running time: Jonn was 8:08 faster on foot than Alison.
- Finish clock: Jonn crossed the line 0:08 ahead of Alison — Jonn wins this head-to-head.
Δ (A − B): actual -8:08 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jonn | Alison | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:02 | 9:22 | -1:20 |
| Stairs to Windy Gap | 6:05 | 7:03 | -0:58 |
| Windy Gap to Muir Woods | 5:38 | 7:00 | -1:22 |
| Muir Woods to Cardiac | 28:38 | 30:17 | -1:39 |
| Cardiac to White Gate | 13:49 | 15:46 | -1:57 |
| White Gate to The Stile | 7:10 | 7:53 | -0:43 |
| The Stile to Finish | 1:56 | 2:05 | -0:09 |
Δ negative = Jonn ran the segment faster.