Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJonnie A Alper
#1158 · 1:46:00 · M62 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialHaley H Bryan
#1156 · 1:42:36 · F40 · Group P · DR
Wave start 8:42 AM (P-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
Jonnie (L-DR) started at 8:39 AM; Haley (P-DR) started at 8:42 AM. That gave Jonnie a 3 minutes head start on Haley. On foot, Jonnie ran 1:46:00 and Haley ran 1:42:36 — Haley was 3:24 faster than Jonnie. Jonnie took official place 1158th (time-based 1179th) and Haley took official place 1156th (time-based 1132nd). Haley was faster on foot and finished ahead on the official clock too. Biggest swing: Haley gained 2:33 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jonnie A Alper (L-DR) started 3 min earlier than Haley (P-DR).
- Overall place Δ
- +2
- Actual time Δ
- +3:24
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Jonnie earlier)
- Finish clock Δ
- +0:24
- Section place Δ
- -15
Δ = Jonnie − Haley. Negative means Jonnie is ahead/faster.
Race timeline
Computed- Jonnie (L-DR) started at 8:39 AM.
- Haley (P-DR) started at 8:42 AM, 3:00 later.
- Actual running time: Haley was 3:24 faster on foot than Jonnie.
- Finish clock: Haley crossed the line 0:24 ahead of Jonnie — Haley wins this head-to-head.
Δ (A − B): actual +3:24 · finish clock +0:24.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jonnie | Haley | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:20 | 12:37 | -0:17 |
| Stairs to Windy Gap | 9:03 | 8:55 | +0:08 |
| Windy Gap to Muir Woods | 8:09 | 7:54 | +0:15 |
| Muir Woods to Cardiac | 40:51 | 38:18 | +2:33 |
| Cardiac to White Gate | 22:03 | 21:44 | +0:19 |
| White Gate to The Stile | 10:32 | 10:06 | +0:26 |
| The Stile to Finish | 3:02 | 3:02 | ±0:00 |
Δ negative = Jonnie ran the segment faster.