Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMaggie Mahoney
#782 · 1:24:43 · F33 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialRob Clark
#780 · 1:17:33 · M40 · 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
Maggie (Q-DR) started at 8:43 AM; Rob (Y-DR) started at 8:50 AM. That gave Maggie a 7 minutes head start on Rob. On foot, Maggie ran 1:24:43 and Rob ran 1:17:33 — Rob was 7:10 faster than Maggie. Maggie took official place 782nd (time-based 784th) and Rob took official place 780th (time-based 571st). Rob was faster on foot and finished ahead on the official clock too. Biggest swing: Rob gained 2:14 from Cardiac to White Gate.
Deltas
ComputedWave start
Maggie Mahoney (Q-DR) started 7 min earlier than Rob (Y-DR).
- Overall place Δ
- +2
- Actual time Δ
- +7:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Maggie earlier)
- Finish clock Δ
- +0:10
- Section place Δ
- -10
Δ = Maggie − Rob. Negative means Maggie is ahead/faster.
Race timeline
Computed- Maggie (Q-DR) started at 8:43 AM.
- Rob (Y-DR) started at 8:50 AM, 7:00 later.
- Actual running time: Rob was 7:10 faster on foot than Maggie.
- Finish clock: Rob crossed the line 0:10 ahead of Maggie — Rob wins this head-to-head.
Δ (A − B): actual +7:10 · finish clock +0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Maggie | Rob | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:25 | 8:38 | +1:47 |
| Stairs to Windy Gap | 7:21 | 7:07 | +0:14 |
| Windy Gap to Muir Woods | 7:27 | 6:55 | +0:32 |
| Muir Woods to Cardiac | 31:30 | 29:51 | +1:39 |
| Cardiac to White Gate | 17:40 | 15:26 | +2:14 |
| White Gate to The Stile | 8:08 | 7:34 | +0:34 |
| The Stile to Finish | 2:12 | 2:02 | +0:10 |
Δ negative = Maggie ran the segment faster.