Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialErin Wagner
#334 · 1:16:19 · F41 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialJack J Barbour
#329 · 1:07:12 · M26 · Group Z · INV
Wave start 8:24 AM (Z-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
Erin (P-INV) started at 8:15 AM; Jack (Z-INV) started at 8:24 AM. That gave Erin a 9 minutes head start on Jack. On foot, Erin ran 1:16:19 and Jack ran 1:07:12 — Jack was 9:07 faster than Erin. Erin took official place 334th (time-based 529th) and Jack took official place 329th (time-based 240th). Jack was faster on foot and finished ahead on the official clock too. Biggest swing: Jack gained 2:37 from Cardiac to White Gate.
Deltas
ComputedWave start
Erin Wagner (P-INV) started 9 min earlier than Jack (Z-INV).
- Overall place Δ
- +5
- Actual time Δ
- +9:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Erin earlier)
- Finish clock Δ
- +0:07
- Section place Δ
- -15
Δ = Erin − Jack. Negative means Erin is ahead/faster.
Race timeline
Computed- Erin (P-INV) started at 8:15 AM.
- Jack (Z-INV) started at 8:24 AM, 9:00 later.
- Actual running time: Jack was 9:07 faster on foot than Erin.
- Finish clock: Jack crossed the line 0:07 ahead of Erin — Jack wins this head-to-head.
Δ (A − B): actual +9:07 · finish clock +0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Erin | Jack | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:05 | 7:29 | +1:36 |
| Stairs to Windy Gap | 6:49 | 5:37 | +1:12 |
| Windy Gap to Muir Woods | 6:39 | 4:51 | +1:48 |
| Muir Woods to Cardiac | 28:34 | 27:19 | +1:15 |
| Cardiac to White Gate | 15:44 | 13:07 | +2:37 |
| White Gate to The Stile | 7:30 | 6:53 | +0:37 |
| The Stile to Finish | 1:58 | 1:56 | +0:02 |
Δ negative = Erin ran the segment faster.