Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAndrew Walker
#141 · 1:01:40 · M38 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialLiem N Vuong
#145 · 1:02:50 · M42 · Group X · INV
Wave start 8:22 AM (X-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
Andrew (Y-INV) started at 8:23 AM; Liem (X-INV) started at 8:22 AM. That gave Liem a 1 minute head start on Andrew. On foot, Andrew ran 1:01:40 and Liem ran 1:02:50 — Andrew was 1:10 faster than Liem. Andrew took official place 141st (time-based 99th) and Liem took official place 145th (time-based 131st). Andrew was faster on foot and finished ahead on the official clock too. Biggest swing: Andrew gained 2:23 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Liem N Vuong (X-INV) started 1 min earlier than Andrew (Y-INV).
- Overall place Δ
- -4
- Actual time Δ
- -1:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Liem earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- +18
Δ = Andrew − Liem. Negative means Andrew is ahead/faster.
Race timeline
Computed- Liem (X-INV) started at 8:22 AM.
- Andrew (Y-INV) started at 8:23 AM, 1:00 later.
- Actual running time: Andrew was 1:10 faster on foot than Liem.
- Finish clock: Andrew crossed the line 0:10 ahead of Liem — Andrew wins this head-to-head.
Δ (A − B): actual -1:10 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Andrew | Liem | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:34 | 7:26 | +0:08 |
| Stairs to Windy Gap | 5:19 | 5:35 | -0:16 |
| Windy Gap to Muir Woods | 5:41 | 5:08 | +0:33 |
| Muir Woods to Cardiac | 21:25 | 23:48 | -2:23 |
| Cardiac to White Gate | 13:11 | 12:50 | +0:21 |
| White Gate to The Stile | 6:39 | 6:18 | +0:21 |
| The Stile to Finish | 1:51 | 1:45 | +0:06 |
Δ negative = Andrew ran the segment faster.