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
OfficialTyler J Brandt
#200 · 1:03:55 · M35 · 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; Tyler (Y-INV) started at 8:23 AM. That gave Jim a 7 minutes head start on Tyler. On foot, Jim ran 1:11:09 and Tyler ran 1:03:55 — Tyler was 7:14 faster than Jim. Jim took official place 204th (time-based 355th) and Tyler took official place 200th (time-based 151st). Tyler was faster on foot and finished ahead on the official clock too. Biggest swing: Tyler gained 2:36 from Cardiac to White Gate.
Deltas
ComputedWave start
Jim Grant (Q-INV) started 7 min earlier than Tyler (Y-INV).
- Overall place Δ
- +4
- Actual time Δ
- +7:14
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Jim earlier)
- Finish clock Δ
- +0:14
- Section place Δ
- -6
Δ = Jim − Tyler. Negative means Jim is ahead/faster.
Race timeline
Computed- Jim (Q-INV) started at 8:16 AM.
- Tyler (Y-INV) started at 8:23 AM, 7:00 later.
- Actual running time: Tyler was 7:14 faster on foot than Jim.
- Finish clock: Tyler crossed the line 0:14 ahead of Jim — Tyler wins this head-to-head.
Δ (A − B): actual +7:14 · finish clock +0:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jim | Tyler | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:28 | 7:16 | +1:12 |
| Stairs to Windy Gap | 6:07 | 5:52 | +0:15 |
| Windy Gap to Muir Woods | 6:05 | 5:07 | +0:58 |
| Muir Woods to Cardiac | 25:39 | 24:54 | +0:45 |
| Cardiac to White Gate | 15:34 | 12:58 | +2:36 |
| White Gate to The Stile | 7:18 | 6:08 | +1:10 |
| The Stile to Finish | 1:58 | 1:40 | +0:18 |
Δ negative = Jim ran the segment faster.