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
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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; Edward (Z-INV) started at 8:24 AM. That gave Edward a 1 minute head start on Kelby. On foot, Kelby ran 58:53 and Edward ran 48:29 — Edward was 10:24 faster than Kelby. Kelby took official place 122nd (time-based 53rd) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 5:01 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 1 min earlier than Kelby (SCR-INV).
- Overall place Δ
- +120
- Actual time Δ
- +10:24
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Edward earlier)
- Finish clock Δ
- +11:24
- Section place Δ
- +7
Δ = Kelby − Edward. Negative means Kelby is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Kelby (SCR-INV) started at 8:25 AM, 1:00 later.
- Actual running time: Edward was 10:24 faster on foot than Kelby.
- Finish clock: Edward crossed the line 11:24 ahead of Kelby — Edward wins this head-to-head.
Δ (A − B): actual +10:24 · finish clock +11:24.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Kelby | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:38 | 5:48 | +0:50 |
| Stairs to Windy Gap | 5:30 | 4:17 | +1:13 |
| Windy Gap to Muir Woods | 4:43 | 4:16 | +0:27 |
| Muir Woods to Cardiac | 22:53 | 17:52 | +5:01 |
| Cardiac to White Gate | 11:39 | 9:40 | +1:59 |
| White Gate to The Stile | 5:57 | 5:03 | +0:54 |
| The Stile to Finish | 1:33 | 1:33 | ±0:00 |
Δ negative = Kelby ran the segment faster.