Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialNick M Murray
#176 · 1:02:46 · M38 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialDavid W Wood
#178 · 1:10:54 · M58 · Group P · INV
Wave start 8:15 AM (P-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
Nick (Y-INV) started at 8:23 AM; David (P-INV) started at 8:15 AM. That gave David a 8 minutes head start on Nick. On foot, Nick ran 1:02:46 and David ran 1:10:54 — Nick was 8:08 faster than David. Nick took official place 176th (time-based 130th) and David took official place 178th (time-based 352nd). 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 = Nick − David. Negative means Nick 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 | Nick | David | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:08 | 7:58 | -0:50 |
| Stairs to Windy Gap | 5:30 | 6:21 | -0:51 |
| Windy Gap to Muir Woods | 5:31 | 5:21 | +0:10 |
| Muir Woods to Cardiac | 23:39 | 28:44 | -5:05 |
| Cardiac to White Gate | 12:52 | 13:40 | -0:48 |
| White Gate to The Stile | 6:13 | 6:48 | -0:35 |
| The Stile to Finish | 1:53 | 2:02 | -0:09 |
Δ negative = Nick ran the segment faster.