Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSamantha Brosler
#1059 · 1:35:37 · F25 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialGeoffrey Mishkin
#1058 · 1:28:35 · 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
Samantha (Q-DR) started at 8:43 AM; Geoffrey (Y-DR) started at 8:50 AM. That gave Samantha a 7 minutes head start on Geoffrey. On foot, Samantha ran 1:35:37 and Geoffrey ran 1:28:35 — Geoffrey was 7:02 faster than Samantha. Samantha took official place 1059th (time-based 1027th) and Geoffrey took official place 1058th (time-based 873rd). Geoffrey was faster on foot and finished ahead on the official clock too. Biggest swing: Geoffrey gained 3:13 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Samantha Brosler (Q-DR) started 7 min earlier than Geoffrey (Y-DR).
- Overall place Δ
- +1
- Actual time Δ
- +7:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Samantha earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- -16
Δ = Samantha − Geoffrey. Negative means Samantha is ahead/faster.
Race timeline
Computed- Samantha (Q-DR) started at 8:43 AM.
- Geoffrey (Y-DR) started at 8:50 AM, 7:00 later.
- Actual running time: Geoffrey was 7:02 faster on foot than Samantha.
- Finish clock: Geoffrey crossed the line 0:02 ahead of Samantha — Geoffrey wins this head-to-head.
Δ (A − B): actual +7:02 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Samantha | Geoffrey | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:20 | 11:12 | -0:52 |
| Stairs to Windy Gap | 6:57 | 7:28 | -0:31 |
| Windy Gap to Muir Woods | 8:35 | 7:29 | +1:06 |
| Muir Woods to Cardiac | 35:40 | 32:27 | +3:13 |
| Cardiac to White Gate | 22:11 | 19:35 | +2:36 |
| White Gate to The Stile | 9:29 | 8:11 | +1:18 |
| The Stile to Finish | 2:25 | 2:13 | +0:12 |
Δ negative = Samantha ran the segment faster.