Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialChristopher P Zak
#340 · 1:16:30 · M58 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialJulia Mace
#337 · 1:15:24 · F29 · Group Q · INV
Wave start 8:16 AM (Q-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
Christopher (P-INV) started at 8:15 AM; Julia (Q-INV) started at 8:16 AM. That gave Christopher a 1 minute head start on Julia. On foot, Christopher ran 1:16:30 and Julia ran 1:15:24 — Julia was 1:06 faster than Christopher. Christopher took official place 340th (time-based 539th) and Julia took official place 337th (time-based 498th). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Christopher gained 1:00 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Christopher P Zak (P-INV) started 1 min earlier than Julia (Q-INV).
- Overall place Δ
- +3
- Actual time Δ
- +1:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Christopher earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- -15
Δ = Christopher − Julia. Negative means Christopher is ahead/faster.
Race timeline
Computed- Christopher (P-INV) started at 8:15 AM.
- Julia (Q-INV) started at 8:16 AM, 1:00 later.
- Actual running time: Julia was 1:06 faster on foot than Christopher.
- Finish clock: Julia crossed the line 0:06 ahead of Christopher — Julia wins this head-to-head.
Δ (A − B): actual +1:06 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Christopher | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:37 | 8:35 | +0:02 |
| Stairs to Windy Gap | 6:41 | 6:46 | -0:05 |
| Windy Gap to Muir Woods | 6:26 | 6:09 | +0:17 |
| Muir Woods to Cardiac | 28:35 | 29:35 | -1:00 |
| Cardiac to White Gate | 15:53 | 15:11 | +0:42 |
| White Gate to The Stile | 7:57 | 7:08 | +0:49 |
| The Stile to Finish | 2:21 | 2:00 | +0:21 |
Δ negative = Christopher ran the segment faster.