Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCrispin E Flowerday
#123 · 1:02:55 · M47 · Group W · INV
Wave start 8:21 AM (W-INV)
Athlete B
OfficialMichael P Grady
#120 · 1:01:45 · M43 · Group X · INV
Wave start 8:22 AM (X-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
Crispin (W-INV) started at 8:21 AM; Michael (X-INV) started at 8:22 AM. That gave Crispin a 1 minute head start on Michael. On foot, Crispin ran 1:02:55 and Michael ran 1:01:45 — Michael was 1:10 faster than Crispin. Crispin took official place 123rd (time-based 133rd) and Michael took official place 120th (time-based 103rd). Michael was faster on foot and finished ahead on the official clock too. Biggest swing: Michael gained 0:40 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Crispin E Flowerday (W-INV) started 1 min earlier than Michael (X-INV).
- Overall place Δ
- +3
- Actual time Δ
- +1:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Crispin earlier)
- Finish clock Δ
- +0:10
- Section place Δ
- 0
Δ = Crispin − Michael. Negative means Crispin is ahead/faster.
Race timeline
Computed- Crispin (W-INV) started at 8:21 AM.
- Michael (X-INV) started at 8:22 AM, 1:00 later.
- Actual running time: Michael was 1:10 faster on foot than Crispin.
- Finish clock: Michael crossed the line 0:10 ahead of Crispin — Michael wins this head-to-head.
Δ (A − B): actual +1:10 · finish clock +0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Crispin | Michael | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:54 | 6:58 | +0:56 |
| Stairs to Windy Gap | 5:37 | 5:31 | +0:06 |
| Windy Gap to Muir Woods | 5:13 | 5:13 | ±0:00 |
| Muir Woods to Cardiac | 23:42 | 23:02 | +0:40 |
| Cardiac to White Gate | 12:29 | 12:44 | -0:15 |
| White Gate to The Stile | 6:15 | 6:26 | -0:11 |
| The Stile to Finish | 1:45 | 1:51 | -0:06 |
Δ negative = Crispin ran the segment faster.