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 Rutledge
#154 · 1:07:06 · M55 · Group T · INV
Wave start 8:18 AM (T-INV)
Athlete B
OfficialParker B Readerman
#151 · 1:01:00 · M26 · Group Z · INV
Wave start 8:24 AM (Z-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
Johnny (T-INV) started at 8:18 AM; Parker (Z-INV) started at 8:24 AM. That gave Johnny a 6 minutes head start on Parker. On foot, Johnny ran 1:07:06 and Parker ran 1:01:00 — Parker was 6:06 faster than Johnny. Johnny took official place 154th (time-based 236th) and Parker took official place 151st (time-based 80th). Parker was faster on foot and finished ahead on the official clock too. Biggest swing: Parker gained 1:30 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Johnny Rutledge (T-INV) started 6 min earlier than Parker (Z-INV).
- Overall place Δ
- +3
- Actual time Δ
- +6:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Johnny earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- -16
Δ = Johnny − Parker. Negative means Johnny is ahead/faster.
Race timeline
Computed- Johnny (T-INV) started at 8:18 AM.
- Parker (Z-INV) started at 8:24 AM, 6:00 later.
- Actual running time: Parker was 6:06 faster on foot than Johnny.
- Finish clock: Parker crossed the line 0:06 ahead of Johnny — Parker wins this head-to-head.
Δ (A − B): actual +6:06 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Johnny | Parker | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:53 | 6:47 | +1:06 |
| Stairs to Windy Gap | 6:02 | 5:09 | +0:53 |
| Windy Gap to Muir Woods | 5:15 | 4:41 | +0:34 |
| Muir Woods to Cardiac | 26:33 | 25:03 | +1:30 |
| Cardiac to White Gate | 12:51 | 11:56 | +0:55 |
| White Gate to The Stile | 6:38 | 5:51 | +0:47 |
| The Stile to Finish | 1:54 | 1:33 | +0:21 |
Δ negative = Johnny ran the segment faster.