Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGidon T Singer
#456 · 1:22:37 · M61 · Group M · INV
Wave start 8:13 AM (M-INV)
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
Gidon (M-INV) started at 8:13 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 3 minutes head start on Gidon. On foot, Gidon ran 1:22:37 and Chris ran 1:00:42 — Chris was 21:55 faster than Gidon. Gidon took official place 456th (time-based 724th) 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 10:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 3 min earlier than Gidon (M-INV).
- Overall place Δ
- +455
- Actual time Δ
- +21:55
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Chris earlier)
- Finish clock Δ
- +24:55
- Section place Δ
- +21
Δ = Gidon − Chris. Negative means Gidon is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Gidon (M-INV) started at 8:13 AM, 3:00 later.
- Actual running time: Chris was 21:55 faster on foot than Gidon.
- Finish clock: Chris crossed the line 24:55 ahead of Gidon — Chris wins this head-to-head.
Δ (A − B): actual +21:55 · finish clock +24:55.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Gidon | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:14 | 7:31 | +2:43 |
| Stairs to Windy Gap | 7:31 | 5:35 | +1:56 |
| Windy Gap to Muir Woods | 6:13 | 5:25 | +0:48 |
| Muir Woods to Cardiac | 32:30 | 22:10 | +10:20 |
| Cardiac to White Gate | 16:02 | 12:14 | +3:48 |
| White Gate to The Stile | 7:47 | 5:57 | +1:50 |
| The Stile to Finish | 2:20 | 1:50 | +0:30 |
Δ negative = Gidon ran the segment faster.