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 J Goulding
#970 · 1:24:32 · M29 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialMason O Joe
#969 · 1:34:28 · M10 · Group N · DR
Wave start 8:41 AM (N-DR)
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 (Z-DR) started at 8:51 AM; Mason (N-DR) started at 8:41 AM. That gave Mason a 10 minutes head start on Nick. On foot, Nick ran 1:24:32 and Mason ran 1:34:28 — Nick was 9:56 faster than Mason. Nick took official place 970th (time-based 781st) and Mason took official place 969th (time-based 997th). Mason's head start was enough to flip the official order even though Nick was faster on foot. Biggest swing: Nick gained 4:39 from Cardiac to White Gate.
Deltas
ComputedWave start
Mason O Joe (N-DR) started 10 min earlier than Nick (Z-DR).
- Overall place Δ
- +1
- Actual time Δ
- -9:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Mason earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- +23
Δ = Nick − Mason. Negative means Nick is ahead/faster.
Race timeline
Computed- Mason (N-DR) started at 8:41 AM.
- Nick (Z-DR) started at 8:51 AM, 10:00 later.
- Actual running time: Nick was 9:56 faster on foot than Mason.
- Finish clock: Mason crossed the line 0:04 ahead of Nick — Mason wins this head-to-head.
Δ (A − B): actual -9:56 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Nick | Mason | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:57 | 9:11 | +0:46 |
| Stairs to Windy Gap | 7:14 | 7:13 | +0:01 |
| Windy Gap to Muir Woods | 6:59 | 8:23 | -1:24 |
| Muir Woods to Cardiac | 32:21 | 35:10 | -2:49 |
| Cardiac to White Gate | 16:51 | 21:30 | -4:39 |
| White Gate to The Stile | 8:59 | 10:35 | -1:36 |
| The Stile to Finish | 2:11 | 2:26 | -0:15 |
Δ negative = Nick ran the segment faster.