Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialNathan E Spady
#201 · 1:04:01 · M39 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialPeter J Badertscher
#205 · 1:15:10 · M62 · Group L · INV
Wave start 8:12 AM (L-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
Nathan (Y-INV) started at 8:23 AM; Peter (L-INV) started at 8:12 AM. That gave Peter a 11 minutes head start on Nathan. On foot, Nathan ran 1:04:01 and Peter ran 1:15:10 — Nathan was 11:09 faster than Peter. Nathan took official place 201st (time-based 153rd) and Peter took official place 205th (time-based 488th). Nathan was faster on foot and finished ahead on the official clock too. Biggest swing: Nathan gained 4:27 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Peter J Badertscher (L-INV) started 11 min earlier than Nathan (Y-INV).
- Overall place Δ
- -4
- Actual time Δ
- -11:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Peter earlier)
- Finish clock Δ
- -0:09
- Section place Δ
- +30
Δ = Nathan − Peter. Negative means Nathan is ahead/faster.
Race timeline
Computed- Peter (L-INV) started at 8:12 AM.
- Nathan (Y-INV) started at 8:23 AM, 11:00 later.
- Actual running time: Nathan was 11:09 faster on foot than Peter.
- Finish clock: Nathan crossed the line 0:09 ahead of Peter — Nathan wins this head-to-head.
Δ (A − B): actual -11:09 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Nathan | Peter | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:23 | 9:07 | -1:44 |
| Stairs to Windy Gap | 5:38 | 6:47 | -1:09 |
| Windy Gap to Muir Woods | 5:28 | 6:23 | -0:55 |
| Muir Woods to Cardiac | 24:00 | 28:27 | -4:27 |
| Cardiac to White Gate | 13:05 | 15:07 | -2:02 |
| White Gate to The Stile | 6:38 | 7:16 | -0:38 |
| The Stile to Finish | 1:49 | 2:03 | -0:14 |
Δ negative = Nathan ran the segment faster.