Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlexandra J Dronkers
#939 · 1:47:22 · F74 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialColeman F Morrow
#942 · 1:22:30 · M25 · Group SCR · DR
Wave start 8:52 AM (SCR-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
Alexandra (AAA-DR) started at 8:27 AM; Coleman (SCR-DR) started at 8:52 AM. That gave Alexandra a 25 minutes head start on Coleman. On foot, Alexandra ran 1:47:22 and Coleman ran 1:22:30 — Coleman was 24:52 faster than Alexandra. Alexandra took official place 939th (time-based 1203rd) and Coleman took official place 942nd (time-based 719th). Alexandra's head start was enough to flip the official order even though Coleman was faster on foot. Biggest swing: Coleman gained 7:09 from Cardiac to White Gate.
Deltas
ComputedWave start
Alexandra J Dronkers (AAA-DR) started 25 min earlier than Coleman (SCR-DR).
- Overall place Δ
- -3
- Actual time Δ
- +24:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 25 min (Alexandra earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- -9
Δ = Alexandra − Coleman. Negative means Alexandra is ahead/faster.
Race timeline
Computed- Alexandra (AAA-DR) started at 8:27 AM.
- Coleman (SCR-DR) started at 8:52 AM, 25:00 later.
- Actual running time: Coleman was 24:52 faster on foot than Alexandra.
- Finish clock: Alexandra crossed the line 0:08 ahead of Coleman — Alexandra wins this head-to-head.
Δ (A − B): actual +24:52 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alexandra | Coleman | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:59 | 8:56 | +4:03 |
| Stairs to Windy Gap | 9:23 | 7:23 | +2:00 |
| Windy Gap to Muir Woods | 9:02 | 6:00 | +3:02 |
| Muir Woods to Cardiac | 39:11 | 33:32 | +5:39 |
| Cardiac to White Gate | 23:07 | 15:58 | +7:09 |
| White Gate to The Stile | 10:31 | 8:18 | +2:13 |
| The Stile to Finish | 3:09 | 2:23 | +0:46 |
Δ negative = Alexandra ran the segment faster.