Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialIan Kenny
#610 · 1:08:04 · M38 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialRussell J Mackie
#605 · 1:12:32 · M55 · Group T · DR
Wave start 8:45 AM (T-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
Ian (Y-DR) started at 8:50 AM; Russell (T-DR) started at 8:45 AM. That gave Russell a 5 minutes head start on Ian. On foot, Ian ran 1:08:04 and Russell ran 1:12:32 — Ian was 4:28 faster than Russell. Ian took official place 610th (time-based 265th) and Russell took official place 605th (time-based 409th). Russell's head start was enough to flip the official order even though Ian was faster on foot. Biggest swing: Ian gained 1:56 from Cardiac to White Gate.
Deltas
ComputedWave start
Russell J Mackie (T-DR) started 5 min earlier than Ian (Y-DR).
- Overall place Δ
- +5
- Actual time Δ
- -4:28
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Russell earlier)
- Finish clock Δ
- +0:32
- Section place Δ
- +13
Δ = Ian − Russell. Negative means Ian is ahead/faster.
Race timeline
Computed- Russell (T-DR) started at 8:45 AM.
- Ian (Y-DR) started at 8:50 AM, 5:00 later.
- Actual running time: Ian was 4:28 faster on foot than Russell.
- Finish clock: Russell crossed the line 0:32 ahead of Ian — Russell wins this head-to-head.
Δ (A − B): actual -4:28 · finish clock +0:32.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ian | Russell | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:50 | 8:53 | -1:03 |
| Stairs to Windy Gap | 5:59 | 6:08 | -0:09 |
| Windy Gap to Muir Woods | 5:14 | 6:27 | -1:13 |
| Muir Woods to Cardiac | 27:57 | 26:48 | +1:09 |
| Cardiac to White Gate | 12:48 | 14:44 | -1:56 |
| White Gate to The Stile | 6:29 | 7:22 | -0:53 |
| The Stile to Finish | 1:47 | 2:10 | -0:23 |
Δ negative = Ian ran the segment faster.