Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBill R Bushnell
#140 · 1:11:39 · M61 · Group M · INV
Wave start 8:13 AM (M-INV)
Athlete B
OfficialMatthew A Sagastume Rodas
#138 · 1:04:35 · M14 · Group V · INV
Wave start 8:20 AM (V-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
Bill (M-INV) started at 8:13 AM; Matthew (V-INV) started at 8:20 AM. That gave Bill a 7 minutes head start on Matthew. On foot, Bill ran 1:11:39 and Matthew ran 1:04:35 — Matthew was 7:04 faster than Bill. Bill took official place 140th (time-based 376th) and Matthew took official place 138th (time-based 168th). Matthew was faster on foot and finished ahead on the official clock too. Biggest swing: Matthew gained 2:39 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Bill R Bushnell (M-INV) started 7 min earlier than Matthew (V-INV).
- Overall place Δ
- +2
- Actual time Δ
- +7:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Bill earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- -6
Δ = Bill − Matthew. Negative means Bill is ahead/faster.
Race timeline
Computed- Bill (M-INV) started at 8:13 AM.
- Matthew (V-INV) started at 8:20 AM, 7:00 later.
- Actual running time: Matthew was 7:04 faster on foot than Bill.
- Finish clock: Matthew crossed the line 0:04 ahead of Bill — Matthew wins this head-to-head.
Δ (A − B): actual +7:04 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Bill | Matthew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:44 | 7:35 | +1:09 |
| Stairs to Windy Gap | 5:50 | 5:36 | +0:14 |
| Windy Gap to Muir Woods | 6:20 | 6:09 | +0:11 |
| Muir Woods to Cardiac | 26:42 | 24:03 | +2:39 |
| Cardiac to White Gate | 14:48 | 13:09 | +1:39 |
| White Gate to The Stile | 7:10 | 6:18 | +0:52 |
| The Stile to Finish | 2:05 | 1:45 | +0:20 |
Δ negative = Bill ran the segment faster.