Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMatthew J Barkovich
#396 · 1:10:10 · M38 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialDavid T Lam
#397 · 1:10:15 · M41 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Matthew (Y-INV) started at 8:23 AM; David (Y-INV) started at 8:23 AM. Both left the line at the same moment. On foot, Matthew ran 1:10:10 and David ran 1:10:15 — Matthew was 0:05 faster than David. Matthew took official place 396th (time-based 331st) and David took official place 397th (time-based 334th). Matthew was faster on foot and finished ahead on the official clock too. Biggest swing: David gained 0:51 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Both started in the same wave.
- Overall place Δ
- -1
- Actual time Δ
- -0:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- ±0 min
- Finish clock Δ
- -0:05
- Section place Δ
- -1
Δ = Matthew − David. Negative means Matthew is ahead/faster.
Race timeline
Computed- Matthew (Y-INV) started at 8:23 AM.
- David (Y-INV) also started at 8:23 AM.
- Actual running time: Matthew was 0:05 faster on foot than David.
- Finish clock: Matthew crossed the line 0:05 ahead of David — Matthew wins this head-to-head.
Δ (A − B): actual -0:05 · finish clock -0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Matthew | David | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:53 | 8:16 | -0:23 |
| Stairs to Windy Gap | 6:04 | 6:05 | -0:01 |
| Windy Gap to Muir Woods | 6:27 | 5:36 | +0:51 |
| Muir Woods to Cardiac | 26:05 | 26:26 | -0:21 |
| Cardiac to White Gate | 14:30 | 14:53 | -0:23 |
| White Gate to The Stile | 7:10 | 7:07 | +0:03 |
| The Stile to Finish | 2:01 | 1:52 | +0:09 |
Δ negative = Matthew ran the segment faster.