Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGeoffrey Heath
#535 · 1:25:35 · M35 · Group Y · INV
Wave start 8:23 AM (Y-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
Geoffrey (Y-INV) started at 8:23 AM; Edward (Z-INV) started at 8:24 AM. That gave Geoffrey a 1 minute head start on Edward. On foot, Geoffrey ran 1:25:35 and Edward ran 48:29 — Edward was 37:06 faster than Geoffrey. Geoffrey took official place 535th (time-based 804th) 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 14:42 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Geoffrey Heath (Y-INV) started 1 min earlier than Edward (Z-INV).
- Overall place Δ
- +533
- Actual time Δ
- +37:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Geoffrey earlier)
- Finish clock Δ
- +36:06
- Section place Δ
- +88
Δ = Geoffrey − Edward. Negative means Geoffrey is ahead/faster.
Race timeline
Computed- Geoffrey (Y-INV) started at 8:23 AM.
- Edward (Z-INV) started at 8:24 AM, 1:00 later.
- Actual running time: Edward was 37:06 faster on foot than Geoffrey.
- Finish clock: Edward crossed the line 36:06 ahead of Geoffrey — Edward wins this head-to-head.
Δ (A − B): actual +37:06 · finish clock +36:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Geoffrey | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:09 | 5:48 | +2:21 |
| Stairs to Windy Gap | 6:56 | 4:17 | +2:39 |
| Windy Gap to Muir Woods | 6:34 | 4:16 | +2:18 |
| Muir Woods to Cardiac | 32:34 | 17:52 | +14:42 |
| Cardiac to White Gate | 18:25 | 9:40 | +8:45 |
| White Gate to The Stile | 10:09 | 5:03 | +5:06 |
| The Stile to Finish | 2:48 | 1:33 | +1:15 |
Δ negative = Geoffrey ran the segment faster.