Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAmir Barkan
#39 · 53:24 · M24 · Group SCR · INV
Wave start 8:25 AM (SCR-INV)
Athlete B
OfficialSean Riedel
#37 · 54:23 · M27 · Group Z · INV
Wave start 8:24 AM (Z-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
Amir (SCR-INV) started at 8:25 AM; Sean (Z-INV) started at 8:24 AM. That gave Sean a 1 minute head start on Amir. On foot, Amir ran 53:24 and Sean ran 54:23 — Amir was 0:59 faster than Sean. Amir took official place 39th (time-based 9th) and Sean took official place 37th (time-based 14th). Sean's head start was enough to flip the official order even though Amir was faster on foot. Biggest swing: Amir gained 1:08 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sean Riedel (Z-INV) started 1 min earlier than Amir (SCR-INV).
- Overall place Δ
- +2
- Actual time Δ
- -0:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Sean earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- -1
Δ = Amir − Sean. Negative means Amir is ahead/faster.
Race timeline
Computed- Sean (Z-INV) started at 8:24 AM.
- Amir (SCR-INV) started at 8:25 AM, 1:00 later.
- Actual running time: Amir was 0:59 faster on foot than Sean.
- Finish clock: Sean crossed the line 0:01 ahead of Amir — Sean wins this head-to-head.
Δ (A − B): actual -0:59 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Amir | Sean | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:13 | 6:30 | -0:17 |
| Stairs to Windy Gap | 4:33 | 4:54 | -0:21 |
| Windy Gap to Muir Woods | 4:43 | 4:26 | +0:17 |
| Muir Woods to Cardiac | 19:40 | 20:48 | -1:08 |
| Cardiac to White Gate | 11:04 | 11:05 | -0:01 |
| White Gate to The Stile | 5:36 | 5:07 | +0:29 |
| The Stile to Finish | 1:35 | 1:33 | +0:02 |
Δ negative = Amir ran the segment faster.