Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMallory Rachel
#1046 · 1:36:06 · F43 · Group P · DR
Wave start 8:42 AM (P-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
Mallory (P-DR) started at 8:42 AM; Grace (N-DR) started at 8:41 AM. That gave Grace a 1 minute head start on Mallory. On foot, Mallory ran 1:36:06 and Grace ran 1:37:14 — Mallory was 1:08 faster than Grace. Mallory took official place 1046th (time-based 1035th) and Grace took official place 1049th (time-based 1060th). Mallory was faster on foot and finished ahead on the official clock too. Biggest swing: Mallory gained 2:07 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Grace Booth (N-DR) started 1 min earlier than Mallory (P-DR).
- Overall place Δ
- -3
- Actual time Δ
- -1:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Grace earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- +7
Δ = Mallory − Grace. Negative means Mallory is ahead/faster.
Race timeline
Computed- Grace (N-DR) started at 8:41 AM.
- Mallory (P-DR) started at 8:42 AM, 1:00 later.
- Actual running time: Mallory was 1:08 faster on foot than Grace.
- Finish clock: Mallory crossed the line 0:08 ahead of Grace — Mallory wins this head-to-head.
Δ (A − B): actual -1:08 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mallory | Grace | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:21 | 10:59 | +0:22 |
| Stairs to Windy Gap | 8:28 | 9:24 | -0:56 |
| Windy Gap to Muir Woods | 8:47 | 7:58 | +0:49 |
| Muir Woods to Cardiac | 36:05 | 38:12 | -2:07 |
| Cardiac to White Gate | 20:07 | 19:29 | +0:38 |
| White Gate to The Stile | 8:52 | 8:55 | -0:03 |
| The Stile to Finish | 2:26 | 2:17 | +0:09 |
Δ negative = Mallory ran the segment faster.