Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKelby B Buckley
#122 · 58:53 · M23 · Group SCR · INV
Wave start 8:25 AM (SCR-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
Kelby (SCR-INV) started at 8:25 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 15 minutes head start on Kelby. On foot, Kelby ran 58:53 and Chris ran 1:00:42 — Kelby was 1:49 faster than Chris. Kelby took official place 122nd (time-based 53rd) and Chris took official place 1st (time-based 71st). Chris's head start was enough to flip the official order even though Kelby was faster on foot. Biggest swing: Chris gained 0:43 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 15 min earlier than Kelby (SCR-INV).
- Overall place Δ
- +121
- Actual time Δ
- -1:49
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Chris earlier)
- Finish clock Δ
- +13:11
- Section place Δ
- +7
Δ = Kelby − Chris. Negative means Kelby is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Kelby (SCR-INV) started at 8:25 AM, 15:00 later.
- Actual running time: Kelby was 1:49 faster on foot than Chris.
- Finish clock: Chris crossed the line 13:11 ahead of Kelby — Chris wins this head-to-head.
Δ (A − B): actual -1:49 · finish clock +13:11.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Kelby | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:38 | 7:31 | -0:53 |
| Stairs to Windy Gap | 5:30 | 5:35 | -0:05 |
| Windy Gap to Muir Woods | 4:43 | 5:25 | -0:42 |
| Muir Woods to Cardiac | 22:53 | 22:10 | +0:43 |
| Cardiac to White Gate | 11:39 | 12:14 | -0:35 |
| White Gate to The Stile | 5:57 | 5:57 | ±0:00 |
| The Stile to Finish | 1:33 | 1:50 | -0:17 |
Δ negative = Kelby ran the segment faster.