Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialFiona S Gillan
#479 · 1:21:37 · F39 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialTom Hockin
#474 · 1:18:11 · M52 · Group U · INV
Wave start 8:19 AM (U-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
Fiona (Q-INV) started at 8:16 AM; Tom (U-INV) started at 8:19 AM. That gave Fiona a 3 minutes head start on Tom. On foot, Fiona ran 1:21:37 and Tom ran 1:18:11 — Tom was 3:26 faster than Fiona. Fiona took official place 479th (time-based 695th) and Tom took official place 474th (time-based 586th). Tom was faster on foot and finished ahead on the official clock too. Biggest swing: Tom gained 1:58 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Fiona S Gillan (Q-INV) started 3 min earlier than Tom (U-INV).
- Overall place Δ
- +5
- Actual time Δ
- +3:26
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Fiona earlier)
- Finish clock Δ
- +0:26
- Section place Δ
- +22
Δ = Fiona − Tom. Negative means Fiona is ahead/faster.
Race timeline
Computed- Fiona (Q-INV) started at 8:16 AM.
- Tom (U-INV) started at 8:19 AM, 3:00 later.
- Actual running time: Tom was 3:26 faster on foot than Fiona.
- Finish clock: Tom crossed the line 0:26 ahead of Fiona — Tom wins this head-to-head.
Δ (A − B): actual +3:26 · finish clock +0:26.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Fiona | Tom | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:21 | 9:04 | +0:17 |
| Stairs to Windy Gap | 7:29 | 6:53 | +0:36 |
| Windy Gap to Muir Woods | 6:27 | 6:12 | +0:15 |
| Muir Woods to Cardiac | 32:07 | 30:09 | +1:58 |
| Cardiac to White Gate | 16:01 | 15:39 | +0:22 |
| White Gate to The Stile | 7:54 | 7:51 | +0:03 |
| The Stile to Finish | 2:18 | 2:23 | -0:05 |
Δ negative = Fiona ran the segment faster.