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 Hudson
#51 · 1:08:53 · M63 · Group K · INV
Wave start 8:11 AM (K-INV)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
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 (K-INV) started at 8:11 AM. That gave John a 11 minutes head start on Mikhail. On foot, Mikhail ran 57:48 and John ran 1:08:53 — Mikhail was 11:05 faster than John. Mikhail took official place 50th (time-based 37th) and John took official place 51st (time-based 287th). Mikhail was faster on foot and finished ahead on the official clock too. Biggest swing: Mikhail gained 3:10 from Muir Woods to Cardiac.
Deltas
ComputedWave start
John Hudson (K-INV) started 11 min earlier than Mikhail (X-INV).
- Overall place Δ
- -1
- Actual time Δ
- -11:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (John earlier)
- Finish clock Δ
- -0:05
- Section place Δ
- +1
Δ = Mikhail − John. Negative means Mikhail is ahead/faster.
Race timeline
Computed- John (K-INV) started at 8:11 AM.
- Mikhail (X-INV) started at 8:22 AM, 11:00 later.
- Actual running time: Mikhail was 11:05 faster on foot than John.
- Finish clock: Mikhail crossed the line 0:05 ahead of John — Mikhail wins this head-to-head.
Δ (A − B): actual -11:05 · finish clock -0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mikhail | John | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:03 | 7:53 | -0:50 |
| Stairs to Windy Gap | 5:16 | 6:29 | -1:13 |
| Windy Gap to Muir Woods | 4:35 | 5:46 | -1:11 |
| Muir Woods to Cardiac | 23:03 | 26:13 | -3:10 |
| Cardiac to White Gate | 10:46 | 13:30 | -2:44 |
| White Gate to The Stile | 5:32 | 6:50 | -1:18 |
| The Stile to Finish | 1:33 | 2:12 | -0:39 |
Δ negative = Mikhail ran the segment faster.