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
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-INV)
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; Chris (J-INV) started at 8:10 AM. That gave Chris a 32 minutes head start on Celine because the Runner wave starts 27 minutes after the Invitational wave. On foot, Celine ran 2:27:57 and Chris ran 1:00:42 — Chris was 1:27:15 faster than Celine. Celine took official place 1378th (time-based 1364th) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 30:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 32 min earlier than Celine (P-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1377
- Actual time Δ
- +1:27:15
- Section gap Δ
- 27 min (Chris earlier)
- Wave start Δ
- 32 min (Chris earlier)
- Finish clock Δ
- +1:59:15
- Section place Δ
- —
Δ = Celine − Chris. Negative means Celine is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Celine (P-DR) started at 8:42 AM, 32:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Chris was 1:27:15 faster on foot than Celine.
- Finish clock: Chris crossed the line 1:59:15 ahead of Celine — Chris wins this head-to-head.
Δ (A − B): actual +1:27:15 · finish clock +1:59:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Celine | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:40 | 7:31 | +6:09 |
| Stairs to Windy Gap | 10:48 | 5:35 | +5:13 |
| Windy Gap to Muir Woods | 15:20 | 5:25 | +9:55 |
| Muir Woods to Cardiac | 52:30 | 22:10 | +30:20 |
| Cardiac to White Gate | 32:29 | 12:14 | +20:15 |
| White Gate to The Stile | 18:40 | 5:57 | +12:43 |
| The Stile to Finish | 4:30 | 1:50 | +2:40 |
Δ negative = Celine ran the segment faster.