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
OfficialTom Oprendek
#971 · 1:41:38 · M68 · Group F · DR
Wave start 8:34 AM (F-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; Tom (F-DR) started at 8:34 AM. That gave Tom a 17 minutes head start on Nick. On foot, Nick ran 1:24:32 and Tom ran 1:41:38 — Nick was 17:06 faster than Tom. Nick took official place 970th (time-based 781st) and Tom took official place 971st (time-based 1118th). Nick was faster on foot and finished ahead on the official clock too. Biggest swing: Nick gained 8:14 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Tom Oprendek (F-DR) started 17 min earlier than Nick (Z-DR).
- Overall place Δ
- -1
- Actual time Δ
- -17:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 17 min (Tom earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- +45
Δ = Nick − Tom. Negative means Nick is ahead/faster.
Race timeline
Computed- Tom (F-DR) started at 8:34 AM.
- Nick (Z-DR) started at 8:51 AM, 17:00 later.
- Actual running time: Nick was 17:06 faster on foot than Tom.
- Finish clock: Nick crossed the line 0:06 ahead of Tom — Nick wins this head-to-head.
Δ (A − B): actual -17:06 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Nick | Tom | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:57 | 12:22 | -2:25 |
| Stairs to Windy Gap | 7:14 | 9:21 | -2:07 |
| Windy Gap to Muir Woods | 6:59 | 7:29 | -0:30 |
| Muir Woods to Cardiac | 32:21 | 40:35 | -8:14 |
| Cardiac to White Gate | 16:51 | 20:04 | -3:13 |
| White Gate to The Stile | 8:59 | 9:22 | -0:23 |
| The Stile to Finish | 2:11 | 2:25 | -0:14 |
Δ negative = Nick ran the segment faster.