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
OfficialHarold (Hal) D Cranston
#1373 · 2:37:48 · M78 · Group AAA · DR
Wave start 8:27 AM (AAA-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; Harold (Hal) (AAA-DR) started at 8:27 AM. That gave Harold (Hal) a 15 minutes head start on Celine. On foot, Celine ran 2:27:57 and Harold (Hal) ran 2:37:48 — Celine was 9:51 faster than Harold (Hal). Celine took official place 1378th (time-based 1364th) and Harold (Hal) took official place 1373rd (time-based 1374th). Harold (Hal)'s head start was enough to flip the official order even though Celine was faster on foot. Biggest swing: Celine gained 3:28 from Cardiac to White Gate.
Deltas
ComputedWave start
Harold (Hal) D Cranston (AAA-DR) started 15 min earlier than Celine (P-DR).
- Overall place Δ
- +5
- Actual time Δ
- -9:51
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Harold (Hal) earlier)
- Finish clock Δ
- +5:09
- Section place Δ
- +32
Δ = Celine − Harold (Hal). Negative means Celine is ahead/faster.
Race timeline
Computed- Harold (Hal) (AAA-DR) started at 8:27 AM.
- Celine (P-DR) started at 8:42 AM, 15:00 later.
- Actual running time: Celine was 9:51 faster on foot than Harold (Hal).
- Finish clock: Harold (Hal) crossed the line 5:09 ahead of Celine — Harold (Hal) wins this head-to-head.
Δ (A − B): actual -9:51 · finish clock +5:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Celine | Harold (Hal) | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:40 | 17:21 | -3:41 |
| Stairs to Windy Gap | 10:48 | 12:17 | -1:29 |
| Windy Gap to Muir Woods | 15:20 | 13:51 | +1:29 |
| Muir Woods to Cardiac | 52:30 | 55:09 | -2:39 |
| Cardiac to White Gate | 32:29 | 35:57 | -3:28 |
| White Gate to The Stile | 18:40 | 18:21 | +0:19 |
| The Stile to Finish | 4:30 | 4:52 | -0:22 |
Δ negative = Celine ran the segment faster.