Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLiz C Gill
#385 · 1:17:50 · F40 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialDonald C Taylor
#381 · 1:12:43 · M48 · 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
Liz (P-INV) started at 8:15 AM; Donald (V-INV) started at 8:20 AM. That gave Liz a 5 minutes head start on Donald. On foot, Liz ran 1:17:50 and Donald ran 1:12:43 — Donald was 5:07 faster than Liz. Liz took official place 385th (time-based 578th) and Donald took official place 381st (time-based 412th). Donald was faster on foot and finished ahead on the official clock too. Biggest swing: Donald gained 2:22 from Cardiac to White Gate.
Deltas
ComputedWave start
Liz C Gill (P-INV) started 5 min earlier than Donald (V-INV).
- Overall place Δ
- +4
- Actual time Δ
- +5:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Liz earlier)
- Finish clock Δ
- +0:07
- Section place Δ
- +5
Δ = Liz − Donald. Negative means Liz is ahead/faster.
Race timeline
Computed- Liz (P-INV) started at 8:15 AM.
- Donald (V-INV) started at 8:20 AM, 5:00 later.
- Actual running time: Donald was 5:07 faster on foot than Liz.
- Finish clock: Donald crossed the line 0:07 ahead of Liz — Donald wins this head-to-head.
Δ (A − B): actual +5:07 · finish clock +0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Liz | Donald | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:13 | 8:32 | +0:41 |
| Stairs to Windy Gap | 6:30 | 6:38 | -0:08 |
| Windy Gap to Muir Woods | 6:12 | 5:41 | +0:31 |
| Muir Woods to Cardiac | 30:12 | 29:01 | +1:11 |
| Cardiac to White Gate | 16:05 | 13:43 | +2:22 |
| White Gate to The Stile | 7:30 | 7:08 | +0:22 |
| The Stile to Finish | 2:08 | 2:00 | +0:08 |
Δ negative = Liz ran the segment faster.