Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDavid W Wood
#178 · 1:10:54 · M58 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialNick M Murray
#176 · 1:02:46 · M38 · Group Y · INV
Wave start 8:23 AM (Y-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
David (P-INV) started at 8:15 AM; Nick (Y-INV) started at 8:23 AM. That gave David a 8 minutes head start on Nick. On foot, David ran 1:10:54 and Nick ran 1:02:46 — Nick was 8:08 faster than David. David took official place 178th (time-based 352nd) and Nick took official place 176th (time-based 130th). Nick was faster on foot and finished ahead on the official clock too. Biggest swing: Nick gained 5:05 from Muir Woods to Cardiac.
Deltas
ComputedWave start
David W Wood (P-INV) started 8 min earlier than Nick (Y-INV).
- Overall place Δ
- +2
- Actual time Δ
- +8:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (David earlier)
- Finish clock Δ
- +0:08
- Section place Δ
- -21
Δ = David − Nick. Negative means David is ahead/faster.
Race timeline
Computed- David (P-INV) started at 8:15 AM.
- Nick (Y-INV) started at 8:23 AM, 8:00 later.
- Actual running time: Nick was 8:08 faster on foot than David.
- Finish clock: Nick crossed the line 0:08 ahead of David — Nick wins this head-to-head.
Δ (A − B): actual +8:08 · finish clock +0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Nick | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:58 | 7:08 | +0:50 |
| Stairs to Windy Gap | 6:21 | 5:30 | +0:51 |
| Windy Gap to Muir Woods | 5:21 | 5:31 | -0:10 |
| Muir Woods to Cardiac | 28:44 | 23:39 | +5:05 |
| Cardiac to White Gate | 13:40 | 12:52 | +0:48 |
| White Gate to The Stile | 6:48 | 6:13 | +0:35 |
| The Stile to Finish | 2:02 | 1:53 | +0:09 |
Δ negative = David ran the segment faster.