Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRipley Tyson
#1023 · 1:36:08 · F17 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialAlex L Finston
#1027 · 1:27:18 · M39 · 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
Ripley (N-DR) started at 8:41 AM; Alex (Y-DR) started at 8:50 AM. That gave Ripley a 9 minutes head start on Alex. On foot, Ripley ran 1:36:08 and Alex ran 1:27:18 — Alex was 8:50 faster than Ripley. Ripley took official place 1023rd (time-based 1036th) and Alex took official place 1027th (time-based 843rd). Ripley's head start was enough to flip the official order even though Alex was faster on foot. Biggest swing: Alex gained 4:03 from Cardiac to White Gate.
Deltas
ComputedWave start
Ripley Tyson (N-DR) started 9 min earlier than Alex (Y-DR).
- Overall place Δ
- -4
- Actual time Δ
- +8:50
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Ripley earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- -49
Δ = Ripley − Alex. Negative means Ripley is ahead/faster.
Race timeline
Computed- Ripley (N-DR) started at 8:41 AM.
- Alex (Y-DR) started at 8:50 AM, 9:00 later.
- Actual running time: Alex was 8:50 faster on foot than Ripley.
- Finish clock: Ripley crossed the line 0:10 ahead of Alex — Ripley wins this head-to-head.
Δ (A − B): actual +8:50 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ripley | Alex | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:22 | 9:19 | +1:03 |
| Stairs to Windy Gap | 8:12 | 7:51 | +0:21 |
| Windy Gap to Muir Woods | 8:57 | 7:11 | +1:46 |
| Muir Woods to Cardiac | 34:55 | 32:08 | +2:47 |
| Cardiac to White Gate | 22:49 | 18:46 | +4:03 |
| White Gate to The Stile | 8:31 | 9:33 | -1:02 |
| The Stile to Finish | 2:22 | 2:30 | -0:08 |
Δ negative = Ripley ran the segment faster.