Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMark VandenBerghe
#723 · 1:26:05 · M62 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialAlex Derbyshire
#720 · 1:13:55 · M29 · Group Z · DR
Wave start 8:51 AM (Z-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
Mark (L-DR) started at 8:39 AM; Alex (Z-DR) started at 8:51 AM. That gave Mark a 12 minutes head start on Alex. On foot, Mark ran 1:26:05 and Alex ran 1:13:55 — Alex was 12:10 faster than Mark. Mark took official place 723rd (time-based 814th) and Alex took official place 720th (time-based 449th). Alex was faster on foot and finished ahead on the official clock too. Biggest swing: Alex gained 4:17 from Cardiac to White Gate.
Deltas
ComputedWave start
Mark VandenBerghe (L-DR) started 12 min earlier than Alex (Z-DR).
- Overall place Δ
- +3
- Actual time Δ
- +12:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Mark earlier)
- Finish clock Δ
- +0:10
- Section place Δ
- -17
Δ = Mark − Alex. Negative means Mark is ahead/faster.
Race timeline
Computed- Mark (L-DR) started at 8:39 AM.
- Alex (Z-DR) started at 8:51 AM, 12:00 later.
- Actual running time: Alex was 12:10 faster on foot than Mark.
- Finish clock: Alex crossed the line 0:10 ahead of Mark — Alex wins this head-to-head.
Δ (A − B): actual +12:10 · finish clock +0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mark | Alex | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:38 | 8:39 | +0:59 |
| Stairs to Windy Gap | 7:36 | 6:10 | +1:26 |
| Windy Gap to Muir Woods | 7:04 | 5:40 | +1:24 |
| Muir Woods to Cardiac | 32:14 | 29:53 | +2:21 |
| Cardiac to White Gate | 18:43 | 14:26 | +4:17 |
| White Gate to The Stile | 8:26 | 7:13 | +1:13 |
| The Stile to Finish | 2:24 | 1:54 | +0:30 |
Δ negative = Mark ran the segment faster.