Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialChristina Walker
#1380 · 2:31:20 · F47 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialJohnny Walker
#1381 · 2:21:21 · M39 · Group Y · DR
Wave start 8:50 AM (Y-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
Christina (M-DR) started at 8:40 AM; Johnny (Y-DR) started at 8:50 AM. That gave Christina a 10 minutes head start on Johnny. On foot, Christina ran 2:31:20 and Johnny ran 2:21:21 — Johnny was 9:59 faster than Christina. Christina took official place 1380th (time-based 1369th) and Johnny took official place 1381st (time-based 1357th). Christina's head start was enough to flip the official order even though Johnny was faster on foot. Biggest swing: Johnny gained 5:08 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Christina Walker (M-DR) started 10 min earlier than Johnny (Y-DR).
- Overall place Δ
- -1
- Actual time Δ
- +9:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Christina earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- -61
Δ = Christina − Johnny. Negative means Christina is ahead/faster.
Race timeline
Computed- Christina (M-DR) started at 8:40 AM.
- Johnny (Y-DR) started at 8:50 AM, 10:00 later.
- Actual running time: Johnny was 9:59 faster on foot than Christina.
- Finish clock: Christina crossed the line 0:01 ahead of Johnny — Christina wins this head-to-head.
Δ (A − B): actual +9:59 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Christina | Johnny | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:25 | 9:59 | +1:26 |
| Stairs to Windy Gap | 8:48 | 8:37 | +0:11 |
| Windy Gap to Muir Woods | 13:49 | 8:41 | +5:08 |
| Muir Woods to Cardiac | 56:02 | 52:56 | +3:06 |
| Cardiac to White Gate | 36:21 | 36:09 | +0:12 |
| White Gate to The Stile | 20:00 | 20:00 | ±0:00 |
| The Stile to Finish | 4:55 | 4:59 | -0:04 |
Δ negative = Christina ran the segment faster.