Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEric Samuel Edelson
#573 · 1:05:45 · M47 · Group W · DR
Wave start 8:48 AM (W-DR)
Athlete B
OfficialBen Moore
#571 · 1:03:20 · M35 · Group Y · DR
Wave start 8:50 AM (Y-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
Eric (W-DR) started at 8:48 AM; Ben (Y-DR) started at 8:50 AM. That gave Eric a 2 minutes head start on Ben. On foot, Eric ran 1:05:45 and Ben ran 1:03:20 — Ben was 2:25 faster than Eric. Eric took official place 573rd (time-based 204th) and Ben took official place 571st (time-based 143rd). Ben was faster on foot and finished ahead on the official clock too. Biggest swing: Ben gained 1:00 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Eric Samuel Edelson (W-DR) started 2 min earlier than Ben (Y-DR).
- Overall place Δ
- +2
- Actual time Δ
- +2:25
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Eric earlier)
- Finish clock Δ
- +0:25
- Section place Δ
- -5
Δ = Eric − Ben. Negative means Eric is ahead/faster.
Race timeline
Computed- Eric (W-DR) started at 8:48 AM.
- Ben (Y-DR) started at 8:50 AM, 2:00 later.
- Actual running time: Ben was 2:25 faster on foot than Eric.
- Finish clock: Ben crossed the line 0:25 ahead of Eric — Ben wins this head-to-head.
Δ (A − B): actual +2:25 · finish clock +0:25.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Eric | Ben | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:03 | 7:38 | +0:25 |
| Stairs to Windy Gap | 5:28 | 5:32 | -0:04 |
| Windy Gap to Muir Woods | 6:11 | 5:31 | +0:40 |
| Muir Woods to Cardiac | 24:49 | 23:49 | +1:00 |
| Cardiac to White Gate | 12:55 | 12:40 | +0:15 |
| White Gate to The Stile | 6:23 | 6:16 | +0:07 |
| The Stile to Finish | 1:56 | 1:54 | +0:02 |
Δ negative = Eric ran the segment faster.