Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCeline van Riemsdijk
#1378 · 2:27:57 · F43 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialChristina Walker
#1380 · 2:31:20 · F47 · Group M · DR
Wave start 8:40 AM (M-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
Celine (P-DR) started at 8:42 AM; Christina (M-DR) started at 8:40 AM. That gave Christina a 2 minutes head start on Celine. On foot, Celine ran 2:27:57 and Christina ran 2:31:20 — Celine was 3:23 faster than Christina. Celine took official place 1378th (time-based 1364th) and Christina took official place 1380th (time-based 1369th). Celine was faster on foot and finished ahead on the official clock too. Biggest swing: Celine gained 3:52 from Cardiac to White Gate.
Deltas
ComputedWave start
Christina Walker (M-DR) started 2 min earlier than Celine (P-DR).
- Overall place Δ
- -2
- Actual time Δ
- -3:23
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Christina earlier)
- Finish clock Δ
- -1:23
- Section place Δ
- +3
Δ = Celine − Christina. Negative means Celine is ahead/faster.
Race timeline
Computed- Christina (M-DR) started at 8:40 AM.
- Celine (P-DR) started at 8:42 AM, 2:00 later.
- Actual running time: Celine was 3:23 faster on foot than Christina.
- Finish clock: Celine crossed the line 1:23 ahead of Christina — Celine wins this head-to-head.
Δ (A − B): actual -3:23 · finish clock -1:23.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Celine | Christina | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:40 | 11:25 | +2:15 |
| Stairs to Windy Gap | 10:48 | 8:48 | +2:00 |
| Windy Gap to Muir Woods | 15:20 | 13:49 | +1:31 |
| Muir Woods to Cardiac | 52:30 | 56:02 | -3:32 |
| Cardiac to White Gate | 32:29 | 36:21 | -3:52 |
| White Gate to The Stile | 18:40 | 20:00 | -1:20 |
| The Stile to Finish | 4:30 | 4:55 | -0:25 |
Δ negative = Celine ran the segment faster.