Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAmy Dibble
#1006 · 1:34:42 · F41 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialMaxwell R van Hoff
#1001 · 1:40:35 · M8 · Group H · DR
Wave start 8:36 AM (H-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
Amy (P-DR) started at 8:42 AM; Maxwell (H-DR) started at 8:36 AM. That gave Maxwell a 6 minutes head start on Amy. On foot, Amy ran 1:34:42 and Maxwell ran 1:40:35 — Amy was 5:53 faster than Maxwell. Amy took official place 1006th (time-based 1003rd) and Maxwell took official place 1001st (time-based 1107th). Maxwell's head start was enough to flip the official order even though Amy was faster on foot. Biggest swing: Amy gained 3:29 from Cardiac to White Gate.
Deltas
ComputedWave start
Maxwell R van Hoff (H-DR) started 6 min earlier than Amy (P-DR).
- Overall place Δ
- +5
- Actual time Δ
- -5:53
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Maxwell earlier)
- Finish clock Δ
- +0:07
- Section place Δ
- +24
Δ = Amy − Maxwell. Negative means Amy is ahead/faster.
Race timeline
Computed- Maxwell (H-DR) started at 8:36 AM.
- Amy (P-DR) started at 8:42 AM, 6:00 later.
- Actual running time: Amy was 5:53 faster on foot than Maxwell.
- Finish clock: Maxwell crossed the line 0:07 ahead of Amy — Maxwell wins this head-to-head.
Δ (A − B): actual -5:53 · finish clock +0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Amy | Maxwell | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:51 | 9:25 | +1:26 |
| Stairs to Windy Gap | 8:25 | 7:49 | +0:36 |
| Windy Gap to Muir Woods | 7:22 | 9:19 | -1:57 |
| Muir Woods to Cardiac | 36:49 | 37:38 | -0:49 |
| Cardiac to White Gate | 19:17 | 22:46 | -3:29 |
| White Gate to The Stile | 9:16 | 10:39 | -1:23 |
| The Stile to Finish | 2:42 | 2:59 | -0:17 |
Δ negative = Amy ran the segment faster.