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
OfficialMarker Anderson
#1026 · 1:27:16 · M37 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
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; Marker (Y-DR) started at 8:50 AM. That gave Ripley a 9 minutes head start on Marker. On foot, Ripley ran 1:36:08 and Marker ran 1:27:16 — Marker was 8:52 faster than Ripley. Ripley took official place 1023rd (time-based 1036th) and Marker took official place 1026th (time-based 841st). Ripley's head start was enough to flip the official order even though Marker was faster on foot. Biggest swing: Marker gained 3:47 from Cardiac to White Gate.
Deltas
ComputedWave start
Ripley Tyson (N-DR) started 9 min earlier than Marker (Y-DR).
- Overall place Δ
- -3
- Actual time Δ
- +8:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Ripley earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- -48
Δ = Ripley − Marker. Negative means Ripley is ahead/faster.
Race timeline
Computed- Ripley (N-DR) started at 8:41 AM.
- Marker (Y-DR) started at 8:50 AM, 9:00 later.
- Actual running time: Marker was 8:52 faster on foot than Ripley.
- Finish clock: Ripley crossed the line 0:08 ahead of Marker — Ripley wins this head-to-head.
Δ (A − B): actual +8:52 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ripley | Marker | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:22 | 8:41 | +1:41 |
| Stairs to Windy Gap | 8:12 | 6:50 | +1:22 |
| Windy Gap to Muir Woods | 8:57 | 7:16 | +1:41 |
| Muir Woods to Cardiac | 34:55 | 33:20 | +1:35 |
| Cardiac to White Gate | 22:49 | 19:02 | +3:47 |
| White Gate to The Stile | 8:31 | 9:23 | -0:52 |
| The Stile to Finish | 2:22 | 2:44 | -0:22 |
Δ negative = Ripley ran the segment faster.