Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJon B Schroeder
#143 · 1:01:41 · M38 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialRob Mitchell-Crossley
#147 · 1:01:50 · M39 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Jon (Y-INV) started at 8:23 AM; Rob (Y-INV) started at 8:23 AM. Both left the line at the same moment. On foot, Jon ran 1:01:41 and Rob ran 1:01:50 — Jon was 0:09 faster than Rob. Jon took official place 143rd (time-based 101st) and Rob took official place 147th (time-based 104th). Jon was faster on foot and finished ahead on the official clock too. Biggest swing: Rob gained 1:14 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Both started in the same wave.
- Overall place Δ
- -4
- Actual time Δ
- -0:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- ±0 min
- Finish clock Δ
- -0:09
- Section place Δ
- -1
Δ = Jon − Rob. Negative means Jon is ahead/faster.
Race timeline
Computed- Jon (Y-INV) started at 8:23 AM.
- Rob (Y-INV) also started at 8:23 AM.
- Actual running time: Jon was 0:09 faster on foot than Rob.
- Finish clock: Jon crossed the line 0:09 ahead of Rob — Jon wins this head-to-head.
Δ (A − B): actual -0:09 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jon | Rob | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:17 | 7:14 | +0:03 |
| Stairs to Windy Gap | 5:31 | 5:27 | +0:04 |
| Windy Gap to Muir Woods | 4:37 | 5:10 | -0:33 |
| Muir Woods to Cardiac | 24:38 | 23:24 | +1:14 |
| Cardiac to White Gate | 11:46 | 12:31 | -0:45 |
| White Gate to The Stile | 6:14 | 6:20 | -0:06 |
| The Stile to Finish | 1:38 | 1:44 | -0:06 |
Δ negative = Jon ran the segment faster.