Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialWilliam A Magrath
#467 · 1:15:32 · M46 · Group W · INV
Wave start 8:21 AM (W-INV)
Athlete B
OfficialMatthew Gilmartin
#469 · 1:20:45 · M57 · 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
William (W-INV) started at 8:21 AM; Matthew (Q-INV) started at 8:16 AM. That gave Matthew a 5 minutes head start on William. On foot, William ran 1:15:32 and Matthew ran 1:20:45 — William was 5:13 faster than Matthew. William took official place 467th (time-based 504th) and Matthew took official place 469th (time-based 670th). William was faster on foot and finished ahead on the official clock too. Biggest swing: William gained 1:48 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Matthew Gilmartin (Q-INV) started 5 min earlier than William (W-INV).
- Overall place Δ
- -2
- Actual time Δ
- -5:13
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Matthew earlier)
- Finish clock Δ
- -0:13
- Section place Δ
- -20
Δ = William − Matthew. Negative means William is ahead/faster.
Race timeline
Computed- Matthew (Q-INV) started at 8:16 AM.
- William (W-INV) started at 8:21 AM, 5:00 later.
- Actual running time: William was 5:13 faster on foot than Matthew.
- Finish clock: William crossed the line 0:13 ahead of Matthew — William wins this head-to-head.
Δ (A − B): actual -5:13 · finish clock -0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | William | Matthew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:34 | 9:29 | -0:55 |
| Stairs to Windy Gap | 6:53 | 7:11 | -0:18 |
| Windy Gap to Muir Woods | 6:01 | 6:12 | -0:11 |
| Muir Woods to Cardiac | 29:41 | 31:29 | -1:48 |
| Cardiac to White Gate | 14:44 | 15:59 | -1:15 |
| White Gate to The Stile | 7:27 | 7:56 | -0:29 |
| The Stile to Finish | 2:12 | 2:29 | -0:17 |
Δ negative = William ran the segment faster.