Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPeter J Badertscher
#205 · 1:15:10 · M62 · Group L · INV
Wave start 8:12 AM (L-INV)
Athlete B
OfficialJim Grant
#204 · 1:11:09 · M57 · Group Q · INV
Wave start 8:16 AM (Q-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
Peter (L-INV) started at 8:12 AM; Jim (Q-INV) started at 8:16 AM. That gave Peter a 4 minutes head start on Jim. On foot, Peter ran 1:15:10 and Jim ran 1:11:09 — Jim was 4:01 faster than Peter. Peter took official place 205th (time-based 488th) and Jim took official place 204th (time-based 355th). Jim was faster on foot and finished ahead on the official clock too. Biggest swing: Jim gained 2:48 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Peter J Badertscher (L-INV) started 4 min earlier than Jim (Q-INV).
- Overall place Δ
- +1
- Actual time Δ
- +4:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Peter earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- -23
Δ = Peter − Jim. Negative means Peter is ahead/faster.
Race timeline
Computed- Peter (L-INV) started at 8:12 AM.
- Jim (Q-INV) started at 8:16 AM, 4:00 later.
- Actual running time: Jim was 4:01 faster on foot than Peter.
- Finish clock: Jim crossed the line 0:01 ahead of Peter — Jim wins this head-to-head.
Δ (A − B): actual +4:01 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Peter | Jim | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:07 | 8:28 | +0:39 |
| Stairs to Windy Gap | 6:47 | 6:07 | +0:40 |
| Windy Gap to Muir Woods | 6:23 | 6:05 | +0:18 |
| Muir Woods to Cardiac | 28:27 | 25:39 | +2:48 |
| Cardiac to White Gate | 15:07 | 15:34 | -0:27 |
| White Gate to The Stile | 7:16 | 7:18 | -0:02 |
| The Stile to Finish | 2:03 | 1:58 | +0:05 |
Δ negative = Peter ran the segment faster.