Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGreg Ryan
#751 · 1:20:26 · M53 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialLiam Caselli
#748 · 1:27:22 · M9 · Group L · DR
Wave start 8:39 AM (L-DR)
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
Greg (U-DR) started at 8:46 AM; Liam (L-DR) started at 8:39 AM. That gave Liam a 7 minutes head start on Greg. On foot, Greg ran 1:20:26 and Liam ran 1:27:22 — Greg was 6:56 faster than Liam. Greg took official place 751st (time-based 661st) and Liam took official place 748th (time-based 845th). Liam's head start was enough to flip the official order even though Greg was faster on foot. Biggest swing: Greg gained 4:49 from Cardiac to White Gate.
Deltas
ComputedWave start
Liam Caselli (L-DR) started 7 min earlier than Greg (U-DR).
- Overall place Δ
- +3
- Actual time Δ
- -6:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Liam earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- +11
Δ = Greg − Liam. Negative means Greg is ahead/faster.
Race timeline
Computed- Liam (L-DR) started at 8:39 AM.
- Greg (U-DR) started at 8:46 AM, 7:00 later.
- Actual running time: Greg was 6:56 faster on foot than Liam.
- Finish clock: Liam crossed the line 0:04 ahead of Greg — Liam wins this head-to-head.
Δ (A − B): actual -6:56 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Greg | Liam | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:54 | 8:19 | +1:35 |
| Stairs to Windy Gap | 7:14 | 6:37 | +0:37 |
| Windy Gap to Muir Woods | 6:46 | 7:04 | -0:18 |
| Muir Woods to Cardiac | 30:51 | 31:27 | -0:36 |
| Cardiac to White Gate | 15:45 | 20:34 | -4:49 |
| White Gate to The Stile | 7:53 | 10:39 | -2:46 |
| The Stile to Finish | 2:03 | 2:42 | -0:39 |
Δ negative = Greg ran the segment faster.