Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialConor P Callahan
#99 · 58:44 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Athlete B
OfficialJohn F Lundy
#96 · 1:11:40 · M63 · Group K · INV
Wave start 8:11 AM (K-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
Conor (Z-INV) started at 8:24 AM; John (K-INV) started at 8:11 AM. That gave John a 13 minutes head start on Conor. On foot, Conor ran 58:44 and John ran 1:11:40 — Conor was 12:56 faster than John. Conor took official place 99th (time-based 49th) and John took official place 96th (time-based 378th). John's head start was enough to flip the official order even though Conor was faster on foot. Biggest swing: Conor gained 4:58 from Muir Woods to Cardiac.
Deltas
ComputedWave start
John F Lundy (K-INV) started 13 min earlier than Conor (Z-INV).
- Overall place Δ
- +3
- Actual time Δ
- -12:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (John earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- +10
Δ = Conor − John. Negative means Conor is ahead/faster.
Race timeline
Computed- John (K-INV) started at 8:11 AM.
- Conor (Z-INV) started at 8:24 AM, 13:00 later.
- Actual running time: Conor was 12:56 faster on foot than John.
- Finish clock: John crossed the line 0:04 ahead of Conor — John wins this head-to-head.
Δ (A − B): actual -12:56 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Conor | John | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:58 | 9:09 | -2:11 |
| Stairs to Windy Gap | 4:52 | 6:24 | -1:32 |
| Windy Gap to Muir Woods | 4:49 | 6:00 | -1:11 |
| Muir Woods to Cardiac | 22:03 | 27:01 | -4:58 |
| Cardiac to White Gate | 12:16 | 14:00 | -1:44 |
| White Gate to The Stile | 6:06 | 6:57 | -0:51 |
| The Stile to Finish | 1:40 | 2:09 | -0:29 |
Δ negative = Conor ran the segment faster.