Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMikhail A Shemyakin
#50 · 57:48 · M43 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialJohn C Gardiner
#54 · 1:01:02 · M53 · 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
Mikhail (X-INV) started at 8:22 AM; John (U-INV) started at 8:19 AM. That gave John a 3 minutes head start on Mikhail. On foot, Mikhail ran 57:48 and John ran 1:01:02 — Mikhail was 3:14 faster than John. Mikhail took official place 50th (time-based 37th) and John took official place 54th (time-based 81st). Mikhail was faster on foot and finished ahead on the official clock too. Biggest swing: Mikhail gained 1:33 from Cardiac to White Gate.
Deltas
ComputedWave start
John C Gardiner (U-INV) started 3 min earlier than Mikhail (X-INV).
- Overall place Δ
- -4
- Actual time Δ
- -3:14
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (John earlier)
- Finish clock Δ
- -0:14
- Section place Δ
- 0
Δ = Mikhail − John. Negative means Mikhail is ahead/faster.
Race timeline
Computed- John (U-INV) started at 8:19 AM.
- Mikhail (X-INV) started at 8:22 AM, 3:00 later.
- Actual running time: Mikhail was 3:14 faster on foot than John.
- Finish clock: Mikhail crossed the line 0:14 ahead of John — Mikhail wins this head-to-head.
Δ (A − B): actual -3:14 · finish clock -0:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mikhail | John | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:03 | 7:22 | -0:19 |
| Stairs to Windy Gap | 5:16 | 4:59 | +0:17 |
| Windy Gap to Muir Woods | 4:35 | 5:18 | -0:43 |
| Muir Woods to Cardiac | 23:03 | 22:56 | +0:07 |
| Cardiac to White Gate | 10:46 | 12:19 | -1:33 |
| White Gate to The Stile | 5:32 | 6:17 | -0:45 |
| The Stile to Finish | 1:33 | 1:51 | -0:18 |
Δ negative = Mikhail ran the segment faster.