Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRobert J Stumpf
#1377 · 2:41:13 · M78 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialCeline van Riemsdijk
#1378 · 2:27:57 · F43 · 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
Robert (AAA-DR) started at 8:27 AM; Celine (P-DR) started at 8:42 AM. That gave Robert a 15 minutes head start on Celine. On foot, Robert ran 2:41:13 and Celine ran 2:27:57 — Celine was 13:16 faster than Robert. Robert took official place 1377th (time-based 1382nd) and Celine took official place 1378th (time-based 1364th). Robert's head start was enough to flip the official order even though Celine was faster on foot. Biggest swing: Celine gained 4:24 from Cardiac to White Gate.
Deltas
ComputedWave start
Robert J Stumpf (AAA-DR) started 15 min earlier than Celine (P-DR).
- Overall place Δ
- -1
- Actual time Δ
- +13:16
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Robert earlier)
- Finish clock Δ
- -1:44
- Section place Δ
- -28
Δ = Robert − Celine. Negative means Robert is ahead/faster.
Race timeline
Computed- Robert (AAA-DR) started at 8:27 AM.
- Celine (P-DR) started at 8:42 AM, 15:00 later.
- Actual running time: Celine was 13:16 faster on foot than Robert.
- Finish clock: Robert crossed the line 1:44 ahead of Celine — Robert wins this head-to-head.
Δ (A − B): actual +13:16 · finish clock -1:44.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Robert | Celine | Δ |
|---|---|---|---|
| Start to Top of Stairs | 17:35 | 13:40 | +3:55 |
| Stairs to Windy Gap | 13:48 | 10:48 | +3:00 |
| Windy Gap to Muir Woods | 14:41 | 15:20 | -0:39 |
| Muir Woods to Cardiac | 54:33 | 52:30 | +2:03 |
| Cardiac to White Gate | 36:53 | 32:29 | +4:24 |
| White Gate to The Stile | 18:09 | 18:40 | -0:31 |
| The Stile to Finish | 5:34 | 4:30 | +1:04 |
Δ negative = Robert ran the segment faster.