Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGreg Lynch
#455 · 1:12:35 · M40 · Group Y · INV
Wave start 8:23 AM (Y-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
Greg (Y-INV) started at 8:23 AM; Edward (Z-INV) started at 8:24 AM. That gave Greg a 1 minute head start on Edward. On foot, Greg ran 1:12:35 and Edward ran 48:29 — Edward was 24:06 faster than Greg. Greg took official place 455th (time-based 410th) 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 10:12 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Greg Lynch (Y-INV) started 1 min earlier than Edward (Z-INV).
- Overall place Δ
- +453
- Actual time Δ
- +24:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Greg earlier)
- Finish clock Δ
- +23:06
- Section place Δ
- +79
Δ = Greg − Edward. Negative means Greg is ahead/faster.
Race timeline
Computed- Greg (Y-INV) started at 8:23 AM.
- Edward (Z-INV) started at 8:24 AM, 1:00 later.
- Actual running time: Edward was 24:06 faster on foot than Greg.
- Finish clock: Edward crossed the line 23:06 ahead of Greg — Edward wins this head-to-head.
Δ (A − B): actual +24:06 · finish clock +23:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Greg | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:27 | 5:48 | +2:39 |
| Stairs to Windy Gap | 6:18 | 4:17 | +2:01 |
| Windy Gap to Muir Woods | 5:53 | 4:16 | +1:37 |
| Muir Woods to Cardiac | 28:04 | 17:52 | +10:12 |
| Cardiac to White Gate | 14:35 | 9:40 | +4:55 |
| White Gate to The Stile | 7:07 | 5:03 | +2:04 |
| The Stile to Finish | 2:11 | 1:33 | +0:38 |
Δ negative = Greg ran the segment faster.