Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJohnny Walker
#1381 · 2:21:21 · M39 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialPeter T Berry
#1386 · 2:32:27 · M60 · Group N · DR
Wave start 8:41 AM (N-DR)
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
Johnny (Y-DR) started at 8:50 AM; Peter (N-DR) started at 8:41 AM. That gave Peter a 9 minutes head start on Johnny. On foot, Johnny ran 2:21:21 and Peter ran 2:32:27 — Johnny was 11:06 faster than Peter. Johnny took official place 1381st (time-based 1357th) and Peter took official place 1386th (time-based 1370th). Johnny was faster on foot and finished ahead on the official clock too. Biggest swing: Johnny gained 7:16 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Peter T Berry (N-DR) started 9 min earlier than Johnny (Y-DR).
- Overall place Δ
- -5
- Actual time Δ
- -11:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Peter earlier)
- Finish clock Δ
- -2:06
- Section place Δ
- +73
Δ = Johnny − Peter. Negative means Johnny is ahead/faster.
Race timeline
Computed- Peter (N-DR) started at 8:41 AM.
- Johnny (Y-DR) started at 8:50 AM, 9:00 later.
- Actual running time: Johnny was 11:06 faster on foot than Peter.
- Finish clock: Johnny crossed the line 2:06 ahead of Peter — Johnny wins this head-to-head.
Δ (A − B): actual -11:06 · finish clock -2:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Johnny | Peter | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:59 | 15:22 | -5:23 |
| Stairs to Windy Gap | 8:37 | 13:18 | -4:41 |
| Windy Gap to Muir Woods | 8:41 | 15:57 | -7:16 |
| Muir Woods to Cardiac | 52:56 | 52:04 | +0:52 |
| Cardiac to White Gate | 36:09 | 36:19 | -0:10 |
| White Gate to The Stile | 20:00 | 15:56 | +4:04 |
| The Stile to Finish | 4:59 | 3:31 | +1:28 |
Δ negative = Johnny ran the segment faster.