Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDavid T Lam
#397 · 1:10:15 · M41 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialGarrett E Lawton
#392 · 1:10:04 · M39 · Group Y · INV
Wave start 8:23 AM (Y-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
David (Y-INV) started at 8:23 AM; Garrett (Y-INV) started at 8:23 AM. Both left the line at the same moment. On foot, David ran 1:10:15 and Garrett ran 1:10:04 — Garrett was 0:11 faster than David. David took official place 397th (time-based 334th) and Garrett took official place 392nd (time-based 326th). Garrett was faster on foot and finished ahead on the official clock too. Biggest swing: David gained 1:14 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Both started in the same wave.
- Overall place Δ
- +5
- Actual time Δ
- +0:11
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- ±0 min
- Finish clock Δ
- +0:11
- Section place Δ
- +3
Δ = David − Garrett. Negative means David is ahead/faster.
Race timeline
Computed- David (Y-INV) started at 8:23 AM.
- Garrett (Y-INV) also started at 8:23 AM.
- Actual running time: Garrett was 0:11 faster on foot than David.
- Finish clock: Garrett crossed the line 0:11 ahead of David — Garrett wins this head-to-head.
Δ (A − B): actual +0:11 · finish clock +0:11.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Garrett | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:16 | 8:22 | -0:06 |
| Stairs to Windy Gap | 6:05 | 5:46 | +0:19 |
| Windy Gap to Muir Woods | 5:36 | 5:24 | +0:12 |
| Muir Woods to Cardiac | 26:26 | 27:40 | -1:14 |
| Cardiac to White Gate | 14:53 | 13:52 | +1:01 |
| White Gate to The Stile | 7:07 | 6:57 | +0:10 |
| The Stile to Finish | 1:52 | 2:03 | -0:11 |
Δ negative = David ran the segment faster.