Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAndrew S Bruns
#450 · 1:12:19 · M41 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialStephen N Gray
#454 · 1:28:33 · M68 · Group F · INV
Wave start 8:07 AM (F-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
Andrew (Y-INV) started at 8:23 AM; Stephen (F-INV) started at 8:07 AM. That gave Stephen a 16 minutes head start on Andrew. On foot, Andrew ran 1:12:19 and Stephen ran 1:28:33 — Andrew was 16:14 faster than Stephen. Andrew took official place 450th (time-based 401st) and Stephen took official place 454th (time-based 872nd). Andrew was faster on foot and finished ahead on the official clock too. Biggest swing: Andrew gained 6:08 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Stephen N Gray (F-INV) started 16 min earlier than Andrew (Y-INV).
- Overall place Δ
- -4
- Actual time Δ
- -16:14
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Stephen earlier)
- Finish clock Δ
- -0:14
- Section place Δ
- +75
Δ = Andrew − Stephen. Negative means Andrew is ahead/faster.
Race timeline
Computed- Stephen (F-INV) started at 8:07 AM.
- Andrew (Y-INV) started at 8:23 AM, 16:00 later.
- Actual running time: Andrew was 16:14 faster on foot than Stephen.
- Finish clock: Andrew crossed the line 0:14 ahead of Stephen — Andrew wins this head-to-head.
Δ (A − B): actual -16:14 · finish clock -0:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Andrew | Stephen | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:05 | 10:20 | -2:15 |
| Stairs to Windy Gap | 6:12 | 7:25 | -1:13 |
| Windy Gap to Muir Woods | 5:39 | 7:02 | -1:23 |
| Muir Woods to Cardiac | 28:53 | 35:01 | -6:08 |
| Cardiac to White Gate | 14:08 | 17:43 | -3:35 |
| White Gate to The Stile | 7:21 | 8:29 | -1:08 |
| The Stile to Finish | 2:01 | 2:33 | -0:32 |
Δ negative = Andrew ran the segment faster.