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
OfficialA Colby Powell
#725 · 1:20:11 · M54 · Group T · DR
Wave start 8:45 AM (T-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; A Colby (T-DR) started at 8:45 AM. That gave Mark a 6 minutes head start on A Colby. On foot, Mark ran 1:26:05 and A Colby ran 1:20:11 — A Colby was 5:54 faster than Mark. Mark took official place 723rd (time-based 814th) and A Colby took official place 725th (time-based 653rd). Mark's head start was enough to flip the official order even though A Colby was faster on foot. Biggest swing: A Colby gained 2:46 from Cardiac to White Gate.
Deltas
ComputedWave start
Mark VandenBerghe (L-DR) started 6 min earlier than A Colby (T-DR).
- Overall place Δ
- -2
- Actual time Δ
- +5:54
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Mark earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- -3
Δ = Mark − A Colby. Negative means Mark is ahead/faster.
Race timeline
Computed- Mark (L-DR) started at 8:39 AM.
- A Colby (T-DR) started at 8:45 AM, 6:00 later.
- Actual running time: A Colby was 5:54 faster on foot than Mark.
- Finish clock: Mark crossed the line 0:06 ahead of A Colby — Mark wins this head-to-head.
Δ (A − B): actual +5:54 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mark | A Colby | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:38 | 9:12 | +0:26 |
| Stairs to Windy Gap | 7:36 | 7:07 | +0:29 |
| Windy Gap to Muir Woods | 7:04 | 6:43 | +0:21 |
| Muir Woods to Cardiac | 32:14 | 30:55 | +1:19 |
| Cardiac to White Gate | 18:43 | 15:57 | +2:46 |
| White Gate to The Stile | 8:26 | 8:01 | +0:25 |
| The Stile to Finish | 2:24 | 2:16 | +0:08 |
Δ negative = Mark ran the segment faster.