Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialShiraz Allidina
#1111 · 1:35:59 · M53 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialSusie Wlodarczyk
#1113 · 1:40:14 · F42 · 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
Shiraz (U-DR) started at 8:46 AM; Susie (P-DR) started at 8:42 AM. That gave Susie a 4 minutes head start on Shiraz. On foot, Shiraz ran 1:35:59 and Susie ran 1:40:14 — Shiraz was 4:15 faster than Susie. Shiraz took official place 1111th (time-based 1031st) and Susie took official place 1113th (time-based 1096th). Shiraz was faster on foot and finished ahead on the official clock too. Biggest swing: Shiraz gained 2:06 from Cardiac to White Gate.
Deltas
ComputedWave start
Susie Wlodarczyk (P-DR) started 4 min earlier than Shiraz (U-DR).
- Overall place Δ
- -2
- Actual time Δ
- -4:15
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Susie earlier)
- Finish clock Δ
- -0:15
- Section place Δ
- -1
Δ = Shiraz − Susie. Negative means Shiraz is ahead/faster.
Race timeline
Computed- Susie (P-DR) started at 8:42 AM.
- Shiraz (U-DR) started at 8:46 AM, 4:00 later.
- Actual running time: Shiraz was 4:15 faster on foot than Susie.
- Finish clock: Shiraz crossed the line 0:15 ahead of Susie — Shiraz wins this head-to-head.
Δ (A − B): actual -4:15 · finish clock -0:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Shiraz | Susie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:37 | 11:09 | -0:32 |
| Stairs to Windy Gap | 8:22 | 8:31 | -0:09 |
| Windy Gap to Muir Woods | 7:27 | 8:12 | -0:45 |
| Muir Woods to Cardiac | 38:42 | 38:20 | +0:22 |
| Cardiac to White Gate | 19:06 | 21:12 | -2:06 |
| White Gate to The Stile | 9:17 | 10:02 | -0:45 |
| The Stile to Finish | 2:28 | 2:48 | -0:20 |
Δ negative = Shiraz ran the segment faster.