Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialNicole Conrad
#386 · 1:21:52 · F52 · Group K · INV
Wave start 8:11 AM (K-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
Nicole (K-INV) started at 8:11 AM; Donald (V-INV) started at 8:20 AM. That gave Nicole a 9 minutes head start on Donald. On foot, Nicole ran 1:21:52 and Donald ran 1:12:43 — Donald was 9:09 faster than Nicole. Nicole took official place 386th (time-based 704th) 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 4:05 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Nicole Conrad (K-INV) started 9 min earlier than Donald (V-INV).
- Overall place Δ
- +5
- Actual time Δ
- +9:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Nicole earlier)
- Finish clock Δ
- +0:09
- Section place Δ
- -12
Δ = Nicole − Donald. Negative means Nicole is ahead/faster.
Race timeline
Computed- Nicole (K-INV) started at 8:11 AM.
- Donald (V-INV) started at 8:20 AM, 9:00 later.
- Actual running time: Donald was 9:09 faster on foot than Nicole.
- Finish clock: Donald crossed the line 0:09 ahead of Nicole — Donald wins this head-to-head.
Δ (A − B): actual +9:09 · finish clock +0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Nicole | Donald | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:31 | 8:32 | +0:59 |
| Stairs to Windy Gap | 7:20 | 6:38 | +0:42 |
| Windy Gap to Muir Woods | 6:11 | 5:41 | +0:30 |
| Muir Woods to Cardiac | 33:06 | 29:01 | +4:05 |
| Cardiac to White Gate | 15:47 | 13:43 | +2:04 |
| White Gate to The Stile | 7:38 | 7:08 | +0:30 |
| The Stile to Finish | 2:19 | 2:00 | +0:19 |
Δ negative = Nicole ran the segment faster.