Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRyan P Mahoney
#1037 · 1:27:46 · M33 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialAndrew L Stewart
#1041 · 1:28:50 · M44 · Group X · DR
Wave start 8:49 AM (X-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
Ryan (Y-DR) started at 8:50 AM; Andrew (X-DR) started at 8:49 AM. That gave Andrew a 1 minute head start on Ryan. On foot, Ryan ran 1:27:46 and Andrew ran 1:28:50 — Ryan was 1:04 faster than Andrew. Ryan took official place 1037th (time-based 858th) and Andrew took official place 1041st (time-based 880th). Ryan was faster on foot and finished ahead on the official clock too. Biggest swing: Ryan gained 3:12 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Andrew L Stewart (X-DR) started 1 min earlier than Ryan (Y-DR).
- Overall place Δ
- -4
- Actual time Δ
- -1:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Andrew earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- +52
Δ = Ryan − Andrew. Negative means Ryan is ahead/faster.
Race timeline
Computed- Andrew (X-DR) started at 8:49 AM.
- Ryan (Y-DR) started at 8:50 AM, 1:00 later.
- Actual running time: Ryan was 1:04 faster on foot than Andrew.
- Finish clock: Ryan crossed the line 0:04 ahead of Andrew — Ryan wins this head-to-head.
Δ (A − B): actual -1:04 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ryan | Andrew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:49 | 9:06 | +0:43 |
| Stairs to Windy Gap | 7:41 | 6:48 | +0:53 |
| Windy Gap to Muir Woods | 7:17 | 6:17 | +1:00 |
| Muir Woods to Cardiac | 34:55 | 38:07 | -3:12 |
| Cardiac to White Gate | 17:21 | 17:16 | +0:05 |
| White Gate to The Stile | 8:33 | 8:49 | -0:16 |
| The Stile to Finish | 2:10 | 2:27 | -0:17 |
Δ negative = Ryan ran the segment faster.