Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMark J McManus
#332 · 1:12:18 · M52 · Group U · INV
Wave start 8:19 AM (U-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
Mark (U-INV) started at 8:19 AM; Jack (Z-INV) started at 8:24 AM. That gave Mark a 5 minutes head start on Jack. On foot, Mark ran 1:12:18 and Jack ran 1:07:12 — Jack was 5:06 faster than Mark. Mark took official place 332nd (time-based 399th) 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 1:58 from Cardiac to White Gate.
Deltas
ComputedWave start
Mark J McManus (U-INV) started 5 min earlier than Jack (Z-INV).
- Overall place Δ
- +3
- Actual time Δ
- +5:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Mark earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- -14
Δ = Mark − Jack. Negative means Mark is ahead/faster.
Race timeline
Computed- Mark (U-INV) started at 8:19 AM.
- Jack (Z-INV) started at 8:24 AM, 5:00 later.
- Actual running time: Jack was 5:06 faster on foot than Mark.
- Finish clock: Jack crossed the line 0:06 ahead of Mark — Jack wins this head-to-head.
Δ (A − B): actual +5:06 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mark | Jack | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:55 | 7:29 | +0:26 |
| Stairs to Windy Gap | 6:08 | 5:37 | +0:31 |
| Windy Gap to Muir Woods | 5:56 | 4:51 | +1:05 |
| Muir Woods to Cardiac | 27:06 | 27:19 | -0:13 |
| Cardiac to White Gate | 15:05 | 13:07 | +1:58 |
| White Gate to The Stile | 7:50 | 6:53 | +0:57 |
| The Stile to Finish | 2:18 | 1:56 | +0:22 |
Δ negative = Mark ran the segment faster.