Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJake E Heller
#1048 · 1:27:13 · M28 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialGrace Booth
#1049 · 1:37:14 · F18 · Group N · DR
Wave start 8:41 AM (N-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
Jake (Z-DR) started at 8:51 AM; Grace (N-DR) started at 8:41 AM. That gave Grace a 10 minutes head start on Jake. On foot, Jake ran 1:27:13 and Grace ran 1:37:14 — Jake was 10:01 faster than Grace. Jake took official place 1048th (time-based 837th) and Grace took official place 1049th (time-based 1060th). Jake was faster on foot and finished ahead on the official clock too. Biggest swing: Jake gained 4:04 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Grace Booth (N-DR) started 10 min earlier than Jake (Z-DR).
- Overall place Δ
- -1
- Actual time Δ
- -10:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Grace earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- +21
Δ = Jake − Grace. Negative means Jake is ahead/faster.
Race timeline
Computed- Grace (N-DR) started at 8:41 AM.
- Jake (Z-DR) started at 8:51 AM, 10:00 later.
- Actual running time: Jake was 10:01 faster on foot than Grace.
- Finish clock: Jake crossed the line 0:01 ahead of Grace — Jake wins this head-to-head.
Δ (A − B): actual -10:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jake | Grace | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:55 | 10:59 | -1:04 |
| Stairs to Windy Gap | 7:40 | 9:24 | -1:44 |
| Windy Gap to Muir Woods | 7:28 | 7:58 | -0:30 |
| Muir Woods to Cardiac | 34:08 | 38:12 | -4:04 |
| Cardiac to White Gate | 17:28 | 19:29 | -2:01 |
| White Gate to The Stile | 8:27 | 8:55 | -0:28 |
| The Stile to Finish | 2:07 | 2:17 | -0:10 |
Δ negative = Jake ran the segment faster.