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 Sellers
#488 · 1:20:16 · M54 · Group T · INV
Wave start 8:18 AM (T-INV)
Athlete B
OfficialJustin T Shern
#490 · 1:15:25 · M17 · 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 (T-INV) started at 8:18 AM; Justin (Y-INV) started at 8:23 AM. That gave Scott a 5 minutes head start on Justin. On foot, Scott ran 1:20:16 and Justin ran 1:15:25 — Justin was 4:51 faster than Scott. Scott took official place 488th (time-based 655th) and Justin took official place 490th (time-based 499th). Scott's head start was enough to flip the official order even though Justin was faster on foot. Biggest swing: Scott gained 4:12 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Scott Sellers (T-INV) started 5 min earlier than Justin (Y-INV).
- Overall place Δ
- -2
- Actual time Δ
- +4:51
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Scott earlier)
- Finish clock Δ
- -0:09
- Section place Δ
- -68
Δ = Scott − Justin. Negative means Scott is ahead/faster.
Race timeline
Computed- Scott (T-INV) started at 8:18 AM.
- Justin (Y-INV) started at 8:23 AM, 5:00 later.
- Actual running time: Justin was 4:51 faster on foot than Scott.
- Finish clock: Scott crossed the line 0:09 ahead of Justin — Scott wins this head-to-head.
Δ (A − B): actual +4:51 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Scott | Justin | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:40 | 8:17 | +0:23 |
| Stairs to Windy Gap | 6:08 | 6:02 | +0:06 |
| Windy Gap to Muir Woods | 6:25 | 5:18 | +1:07 |
| Muir Woods to Cardiac | 29:00 | 33:12 | -4:12 |
| Cardiac to White Gate | 16:07 | 14:01 | +2:06 |
| White Gate to The Stile | 10:09 | 6:51 | +3:18 |
| The Stile to Finish | 3:47 | 1:44 | +2:03 |
Δ negative = Scott ran the segment faster.