Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJim Grant
#204 · 1:11:09 · M57 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialTimothy J Judson
#202 · 1:04:02 · M38 · 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
Jim (Q-INV) started at 8:16 AM; Timothy (Y-INV) started at 8:23 AM. That gave Jim a 7 minutes head start on Timothy. On foot, Jim ran 1:11:09 and Timothy ran 1:04:02 — Timothy was 7:07 faster than Jim. Jim took official place 204th (time-based 355th) and Timothy took official place 202nd (time-based 154th). Timothy was faster on foot and finished ahead on the official clock too. Biggest swing: Timothy gained 2:49 from Cardiac to White Gate.
Deltas
ComputedWave start
Jim Grant (Q-INV) started 7 min earlier than Timothy (Y-INV).
- Overall place Δ
- +2
- Actual time Δ
- +7:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Jim earlier)
- Finish clock Δ
- +0:07
- Section place Δ
- -8
Δ = Jim − Timothy. Negative means Jim is ahead/faster.
Race timeline
Computed- Jim (Q-INV) started at 8:16 AM.
- Timothy (Y-INV) started at 8:23 AM, 7:00 later.
- Actual running time: Timothy was 7:07 faster on foot than Jim.
- Finish clock: Timothy crossed the line 0:07 ahead of Jim — Timothy wins this head-to-head.
Δ (A − B): actual +7:07 · finish clock +0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jim | Timothy | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:28 | 7:43 | +0:45 |
| Stairs to Windy Gap | 6:07 | 5:39 | +0:28 |
| Windy Gap to Muir Woods | 6:05 | 5:16 | +0:49 |
| Muir Woods to Cardiac | 25:39 | 24:42 | +0:57 |
| Cardiac to White Gate | 15:34 | 12:45 | +2:49 |
| White Gate to The Stile | 7:18 | 6:21 | +0:57 |
| The Stile to Finish | 1:58 | 1:36 | +0:22 |
Δ negative = Jim ran the segment faster.