Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSergio Higareda
#225 · 1:08:59 · M52 · Group U · INV
Wave start 8:19 AM (U-INV)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · 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
Sergio (U-INV) started at 8:19 AM; Edward (Z-INV) started at 8:24 AM. That gave Sergio a 5 minutes head start on Edward. On foot, Sergio ran 1:08:59 and Edward ran 48:29 — Edward was 20:30 faster than Sergio. Sergio took official place 225th (time-based 290th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 8:56 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sergio Higareda (U-INV) started 5 min earlier than Edward (Z-INV).
- Overall place Δ
- +223
- Actual time Δ
- +20:30
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Sergio earlier)
- Finish clock Δ
- +15:30
- Section place Δ
- +12
Δ = Sergio − Edward. Negative means Sergio is ahead/faster.
Race timeline
Computed- Sergio (U-INV) started at 8:19 AM.
- Edward (Z-INV) started at 8:24 AM, 5:00 later.
- Actual running time: Edward was 20:30 faster on foot than Sergio.
- Finish clock: Edward crossed the line 15:30 ahead of Sergio — Edward wins this head-to-head.
Δ (A − B): actual +20:30 · finish clock +15:30.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sergio | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:12 | 5:48 | +2:24 |
| Stairs to Windy Gap | 5:52 | 4:17 | +1:35 |
| Windy Gap to Muir Woods | 5:28 | 4:16 | +1:12 |
| Muir Woods to Cardiac | 26:48 | 17:52 | +8:56 |
| Cardiac to White Gate | 14:05 | 9:40 | +4:25 |
| White Gate to The Stile | 6:43 | 5:03 | +1:40 |
| The Stile to Finish | 1:51 | 1:33 | +0:18 |
Δ negative = Sergio ran the segment faster.