Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMatthew Dixon
#578 · 1:08:53 · M52 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialEric Samuel Edelson
#573 · 1:05:45 · M47 · Group W · DR
Wave start 8:48 AM (W-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
Matthew (U-DR) started at 8:46 AM; Eric (W-DR) started at 8:48 AM. That gave Matthew a 2 minutes head start on Eric. On foot, Matthew ran 1:08:53 and Eric ran 1:05:45 — Eric was 3:08 faster than Matthew. Matthew took official place 578th (time-based 286th) and Eric took official place 573rd (time-based 204th). Eric was faster on foot and finished ahead on the official clock too. Biggest swing: Eric gained 1:09 from Cardiac to White Gate.
Deltas
ComputedWave start
Matthew Dixon (U-DR) started 2 min earlier than Eric (W-DR).
- Overall place Δ
- +5
- Actual time Δ
- +3:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Matthew earlier)
- Finish clock Δ
- +1:08
- Section place Δ
- -2
Δ = Matthew − Eric. Negative means Matthew is ahead/faster.
Race timeline
Computed- Matthew (U-DR) started at 8:46 AM.
- Eric (W-DR) started at 8:48 AM, 2:00 later.
- Actual running time: Eric was 3:08 faster on foot than Matthew.
- Finish clock: Eric crossed the line 1:08 ahead of Matthew — Eric wins this head-to-head.
Δ (A − B): actual +3:08 · finish clock +1:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Matthew | Eric | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:56 | 8:03 | -0:07 |
| Stairs to Windy Gap | 5:58 | 5:28 | +0:30 |
| Windy Gap to Muir Woods | 6:01 | 6:11 | -0:10 |
| Muir Woods to Cardiac | 25:48 | 24:49 | +0:59 |
| Cardiac to White Gate | 14:04 | 12:55 | +1:09 |
| White Gate to The Stile | 7:07 | 6:23 | +0:44 |
| The Stile to Finish | 1:59 | 1:56 | +0:03 |
Δ negative = Matthew ran the segment faster.