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
OfficialJacob Mandel
#48 · 54:40 · M23 · Group SCR · INV
Wave start 8:25 AM (SCR-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; Jacob (SCR-INV) started at 8:25 AM. That gave Mikhail a 3 minutes head start on Jacob. On foot, Mikhail ran 57:48 and Jacob ran 54:40 — Jacob was 3:08 faster than Mikhail. Mikhail took official place 50th (time-based 37th) and Jacob took official place 48th (time-based 17th). Jacob was faster on foot and finished ahead on the official clock too. Biggest swing: Jacob gained 1:56 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Mikhail A Shemyakin (X-INV) started 3 min earlier than Jacob (SCR-INV).
- Overall place Δ
- +2
- Actual time Δ
- +3:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Mikhail earlier)
- Finish clock Δ
- +0:08
- Section place Δ
- -2
Δ = Mikhail − Jacob. Negative means Mikhail is ahead/faster.
Race timeline
Computed- Mikhail (X-INV) started at 8:22 AM.
- Jacob (SCR-INV) started at 8:25 AM, 3:00 later.
- Actual running time: Jacob was 3:08 faster on foot than Mikhail.
- Finish clock: Jacob crossed the line 0:08 ahead of Mikhail — Jacob wins this head-to-head.
Δ (A − B): actual +3:08 · finish clock +0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mikhail | Jacob | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:03 | 6:30 | +0:33 |
| Stairs to Windy Gap | 5:16 | 4:39 | +0:37 |
| Windy Gap to Muir Woods | 4:35 | 4:41 | -0:06 |
| Muir Woods to Cardiac | 23:03 | 21:07 | +1:56 |
| Cardiac to White Gate | 10:46 | 10:40 | +0:06 |
| White Gate to The Stile | 5:32 | 5:23 | +0:09 |
| The Stile to Finish | 1:33 | 1:40 | -0:07 |
Δ negative = Mikhail ran the segment faster.