Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialScott Halsted
#350 · 1:22:46 · M66 · Group H · INV
Wave start 8:09 AM (H-INV)
Athlete B
OfficialTom Bliska
#347 · 1:08:44 · M36 · 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
Scott (H-INV) started at 8:09 AM; Tom (Y-INV) started at 8:23 AM. That gave Scott a 14 minutes head start on Tom. On foot, Scott ran 1:22:46 and Tom ran 1:08:44 — Tom was 14:02 faster than Scott. Scott took official place 350th (time-based 730th) and Tom took official place 347th (time-based 281st). Tom was faster on foot and finished ahead on the official clock too. Biggest swing: Tom gained 5:17 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Scott Halsted (H-INV) started 14 min earlier than Tom (Y-INV).
- Overall place Δ
- +3
- Actual time Δ
- +14:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 14 min (Scott earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- -58
Δ = Scott − Tom. Negative means Scott is ahead/faster.
Race timeline
Computed- Scott (H-INV) started at 8:09 AM.
- Tom (Y-INV) started at 8:23 AM, 14:00 later.
- Actual running time: Tom was 14:02 faster on foot than Scott.
- Finish clock: Tom crossed the line 0:02 ahead of Scott — Tom wins this head-to-head.
Δ (A − B): actual +14:02 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Scott | Tom | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:51 | 8:11 | +1:40 |
| Stairs to Windy Gap | 7:25 | 5:56 | +1:29 |
| Windy Gap to Muir Woods | 6:50 | 5:37 | +1:13 |
| Muir Woods to Cardiac | 31:35 | 26:18 | +5:17 |
| Cardiac to White Gate | 16:24 | 13:30 | +2:54 |
| White Gate to The Stile | 8:08 | 7:15 | +0:53 |
| The Stile to Finish | 2:33 | 1:57 | +0:36 |
Δ negative = Scott ran the segment faster.