Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMatthew P Borello
#507 · 1:19:46 · M44 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialMichael F Francis
#503 · 1:19:00 · M45 · Group W · INV
Wave start 8:21 AM (W-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
Matthew (X-INV) started at 8:22 AM; Michael (W-INV) started at 8:21 AM. That gave Michael a 1 minute head start on Matthew. On foot, Matthew ran 1:19:46 and Michael ran 1:19:00 — Michael was 0:46 faster than Matthew. Matthew took official place 507th (time-based 645th) and Michael took official place 503rd (time-based 615th). Michael was faster on foot and finished ahead on the official clock too. Biggest swing: Michael gained 2:47 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Michael F Francis (W-INV) started 1 min earlier than Matthew (X-INV).
- Overall place Δ
- +4
- Actual time Δ
- +0:46
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Michael earlier)
- Finish clock Δ
- +1:46
- Section place Δ
- +5
Δ = Matthew − Michael. Negative means Matthew is ahead/faster.
Race timeline
Computed- Michael (W-INV) started at 8:21 AM.
- Matthew (X-INV) started at 8:22 AM, 1:00 later.
- Actual running time: Michael was 0:46 faster on foot than Matthew.
- Finish clock: Michael crossed the line 1:46 ahead of Matthew — Michael wins this head-to-head.
Δ (A − B): actual +0:46 · finish clock +1:46.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Matthew | Michael | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:09 | 8:56 | -0:47 |
| Stairs to Windy Gap | 6:32 | 7:39 | -1:07 |
| Windy Gap to Muir Woods | 6:14 | 6:12 | +0:02 |
| Muir Woods to Cardiac | 34:04 | 31:17 | +2:47 |
| Cardiac to White Gate | 14:56 | 15:08 | -0:12 |
| White Gate to The Stile | 7:38 | 7:33 | +0:05 |
| The Stile to Finish | 2:13 | 2:15 | -0:02 |
Δ negative = Matthew ran the segment faster.