Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSean Medina
#727 · 1:15:31 · M36 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialMark VandenBerghe
#723 · 1:26:05 · M62 · Group L · DR
Wave start 8:39 AM (L-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
Sean (Y-DR) started at 8:50 AM; Mark (L-DR) started at 8:39 AM. That gave Mark a 11 minutes head start on Sean. On foot, Sean ran 1:15:31 and Mark ran 1:26:05 — Sean was 10:34 faster than Mark. Sean took official place 727th (time-based 503rd) and Mark took official place 723rd (time-based 814th). Mark's head start was enough to flip the official order even though Sean was faster on foot. Biggest swing: Sean gained 3:52 from Cardiac to White Gate.
Deltas
ComputedWave start
Mark VandenBerghe (L-DR) started 11 min earlier than Sean (Y-DR).
- Overall place Δ
- +4
- Actual time Δ
- -10:34
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Mark earlier)
- Finish clock Δ
- +0:26
- Section place Δ
- +28
Δ = Sean − Mark. Negative means Sean is ahead/faster.
Race timeline
Computed- Mark (L-DR) started at 8:39 AM.
- Sean (Y-DR) started at 8:50 AM, 11:00 later.
- Actual running time: Sean was 10:34 faster on foot than Mark.
- Finish clock: Mark crossed the line 0:26 ahead of Sean — Mark wins this head-to-head.
Δ (A − B): actual -10:34 · finish clock +0:26.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sean | Mark | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:04 | 9:38 | -0:34 |
| Stairs to Windy Gap | 6:41 | 7:36 | -0:55 |
| Windy Gap to Muir Woods | 5:55 | 7:04 | -1:09 |
| Muir Woods to Cardiac | 30:07 | 32:14 | -2:07 |
| Cardiac to White Gate | 14:51 | 18:43 | -3:52 |
| White Gate to The Stile | 7:06 | 8:26 | -1:20 |
| The Stile to Finish | 1:47 | 2:24 | -0:37 |
Δ negative = Sean ran the segment faster.