Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRob Mitchell-Crossley
#147 · 1:01:50 · M39 · 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
Rob (Y-INV) started at 8:23 AM; Edward (Z-INV) started at 8:24 AM. That gave Rob a 1 minute head start on Edward. On foot, Rob ran 1:01:50 and Edward ran 48:29 — Edward was 13:21 faster than Rob. Rob took official place 147th (time-based 104th) 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 5:32 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Rob Mitchell-Crossley (Y-INV) started 1 min earlier than Edward (Z-INV).
- Overall place Δ
- +145
- Actual time Δ
- +13:21
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Rob earlier)
- Finish clock Δ
- +12:21
- Section place Δ
- +27
Δ = Rob − Edward. Negative means Rob is ahead/faster.
Race timeline
Computed- Rob (Y-INV) started at 8:23 AM.
- Edward (Z-INV) started at 8:24 AM, 1:00 later.
- Actual running time: Edward was 13:21 faster on foot than Rob.
- Finish clock: Edward crossed the line 12:21 ahead of Rob — Edward wins this head-to-head.
Δ (A − B): actual +13:21 · finish clock +12:21.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Rob | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:14 | 5:48 | +1:26 |
| Stairs to Windy Gap | 5:27 | 4:17 | +1:10 |
| Windy Gap to Muir Woods | 5:10 | 4:16 | +0:54 |
| Muir Woods to Cardiac | 23:24 | 17:52 | +5:32 |
| Cardiac to White Gate | 12:31 | 9:40 | +2:51 |
| White Gate to The Stile | 6:20 | 5:03 | +1:17 |
| The Stile to Finish | 1:44 | 1:33 | +0:11 |
Δ negative = Rob ran the segment faster.