Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCameron C Powell
#505 · 1:27:15 · F19 · Group N · INV
Wave start 8:14 AM (N-INV)
Athlete B
OfficialMatthew P Borello
#507 · 1:19:46 · M44 · Group X · INV
Wave start 8:22 AM (X-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
Cameron (N-INV) started at 8:14 AM; Matthew (X-INV) started at 8:22 AM. That gave Cameron a 8 minutes head start on Matthew. On foot, Cameron ran 1:27:15 and Matthew ran 1:19:46 — Matthew was 7:29 faster than Cameron. Cameron took official place 505th (time-based 839th) and Matthew took official place 507th (time-based 645th). Cameron's head start was enough to flip the official order even though Matthew was faster on foot. Biggest swing: Matthew gained 1:44 from Cardiac to White Gate.
Deltas
ComputedWave start
Cameron C Powell (N-INV) started 8 min earlier than Matthew (X-INV).
- Overall place Δ
- -2
- Actual time Δ
- +7:29
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Cameron earlier)
- Finish clock Δ
- -0:31
- Section place Δ
- -26
Δ = Cameron − Matthew. Negative means Cameron is ahead/faster.
Race timeline
Computed- Cameron (N-INV) started at 8:14 AM.
- Matthew (X-INV) started at 8:22 AM, 8:00 later.
- Actual running time: Matthew was 7:29 faster on foot than Cameron.
- Finish clock: Cameron crossed the line 0:31 ahead of Matthew — Cameron wins this head-to-head.
Δ (A − B): actual +7:29 · finish clock -0:31.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Cameron | Matthew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:05 | 8:09 | +1:56 |
| Stairs to Windy Gap | 7:49 | 6:32 | +1:17 |
| Windy Gap to Muir Woods | 6:34 | 6:14 | +0:20 |
| Muir Woods to Cardiac | 35:42 | 34:04 | +1:38 |
| Cardiac to White Gate | 16:40 | 14:56 | +1:44 |
| White Gate to The Stile | 8:10 | 7:38 | +0:32 |
| The Stile to Finish | 2:15 | 2:13 | +0:02 |
Δ negative = Cameron ran the segment faster.