Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJonathan M Bretan
#173 · 1:03:36 · M43 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialJames N Moore
#169 · 1:19:28 · M69 · Group E · INV
Wave start 8:06 AM (E-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
Jonathan (X-INV) started at 8:22 AM; James (E-INV) started at 8:06 AM. That gave James a 16 minutes head start on Jonathan. On foot, Jonathan ran 1:03:36 and James ran 1:19:28 — Jonathan was 15:52 faster than James. Jonathan took official place 173rd (time-based 146th) and James took official place 169th (time-based 629th). James's head start was enough to flip the official order even though Jonathan was faster on foot. Biggest swing: Jonathan gained 3:48 from Muir Woods to Cardiac.
Deltas
ComputedWave start
James N Moore (E-INV) started 16 min earlier than Jonathan (X-INV).
- Overall place Δ
- +4
- Actual time Δ
- -15:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (James earlier)
- Finish clock Δ
- +0:08
- Section place Δ
- +10
Δ = Jonathan − James. Negative means Jonathan is ahead/faster.
Race timeline
Computed- James (E-INV) started at 8:06 AM.
- Jonathan (X-INV) started at 8:22 AM, 16:00 later.
- Actual running time: Jonathan was 15:52 faster on foot than James.
- Finish clock: James crossed the line 0:08 ahead of Jonathan — James wins this head-to-head.
Δ (A − B): actual -15:52 · finish clock +0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jonathan | James | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:05 | 9:21 | -2:16 |
| Stairs to Windy Gap | 5:46 | 6:59 | -1:13 |
| Windy Gap to Muir Woods | 5:01 | 6:48 | -1:47 |
| Muir Woods to Cardiac | 24:13 | 28:01 | -3:48 |
| Cardiac to White Gate | 12:59 | 16:33 | -3:34 |
| White Gate to The Stile | 6:30 | 9:09 | -2:39 |
| The Stile to Finish | 2:02 | 2:37 | -0:35 |
Δ negative = Jonathan ran the segment faster.