Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJustin T Shern
#490 · 1:15:25 · M17 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialScott Sellers
#488 · 1:20:16 · M54 · Group T · INV
Wave start 8:18 AM (T-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
Justin (Y-INV) started at 8:23 AM; Scott (T-INV) started at 8:18 AM. That gave Scott a 5 minutes head start on Justin. On foot, Justin ran 1:15:25 and Scott ran 1:20:16 — Justin was 4:51 faster than Scott. Justin took official place 490th (time-based 499th) and Scott took official place 488th (time-based 655th). 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 = Justin − Scott. Negative means Justin 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 | Justin | Scott | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:17 | 8:40 | -0:23 |
| Stairs to Windy Gap | 6:02 | 6:08 | -0:06 |
| Windy Gap to Muir Woods | 5:18 | 6:25 | -1:07 |
| Muir Woods to Cardiac | 33:12 | 29:00 | +4:12 |
| Cardiac to White Gate | 14:01 | 16:07 | -2:06 |
| White Gate to The Stile | 6:51 | 10:09 | -3:18 |
| The Stile to Finish | 1:44 | 3:47 | -2:03 |
Δ negative = Justin ran the segment faster.