Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDavid Weinfeld
#716 · 1:22:46 · M59 · 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
David (P-DR) started at 8:42 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 32 minutes head start on David because the Runner wave starts 27 minutes after the Invitational wave. On foot, David ran 1:22:46 and Chris ran 1:00:42 — Chris was 22:04 faster than David. David took official place 716th (time-based 733rd) 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 10:16 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 32 min earlier than David (P-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +715
- Actual time Δ
- +22:04
- Section gap Δ
- 27 min (Chris earlier)
- Wave start Δ
- 32 min (Chris earlier)
- Finish clock Δ
- +54:04
- Section place Δ
- —
Δ = David − Chris. Negative means David is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- David (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 22:04 faster on foot than David.
- Finish clock: Chris crossed the line 54:04 ahead of David — Chris wins this head-to-head.
Δ (A − B): actual +22:04 · finish clock +54:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:11 | 7:31 | +1:40 |
| Stairs to Windy Gap | 7:19 | 5:35 | +1:44 |
| Windy Gap to Muir Woods | 6:34 | 5:25 | +1:09 |
| Muir Woods to Cardiac | 32:26 | 22:10 | +10:16 |
| Cardiac to White Gate | 16:20 | 12:14 | +4:06 |
| White Gate to The Stile | 8:19 | 5:57 | +2:22 |
| The Stile to Finish | 2:37 | 1:50 | +0:47 |
Δ negative = David ran the segment faster.