Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGrace Booth
#1049 · 1:37:14 · F18 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialElena Shakirova
#1044 · 1:36:03 · F41 · 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
Grace (N-DR) started at 8:41 AM; Elena (P-DR) started at 8:42 AM. That gave Grace a 1 minute head start on Elena. On foot, Grace ran 1:37:14 and Elena ran 1:36:03 — Elena was 1:11 faster than Grace. Grace took official place 1049th (time-based 1060th) and Elena took official place 1044th (time-based 1033rd). Elena was faster on foot and finished ahead on the official clock too. Biggest swing: Elena gained 1:57 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Grace Booth (N-DR) started 1 min earlier than Elena (P-DR).
- Overall place Δ
- +5
- Actual time Δ
- +1:11
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Grace earlier)
- Finish clock Δ
- +0:11
- Section place Δ
- -6
Δ = Grace − Elena. Negative means Grace is ahead/faster.
Race timeline
Computed- Grace (N-DR) started at 8:41 AM.
- Elena (P-DR) started at 8:42 AM, 1:00 later.
- Actual running time: Elena was 1:11 faster on foot than Grace.
- Finish clock: Elena crossed the line 0:11 ahead of Grace — Elena wins this head-to-head.
Δ (A − B): actual +1:11 · finish clock +0:11.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Grace | Elena | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:59 | 10:23 | +0:36 |
| Stairs to Windy Gap | 9:24 | 8:12 | +1:12 |
| Windy Gap to Muir Woods | 7:58 | 8:25 | -0:27 |
| Muir Woods to Cardiac | 38:12 | 36:15 | +1:57 |
| Cardiac to White Gate | 19:29 | 20:36 | -1:07 |
| White Gate to The Stile | 8:55 | 9:31 | -0:36 |
| The Stile to Finish | 2:17 | 2:41 | -0:24 |
Δ negative = Grace ran the segment faster.