Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEric J Hoffman
#303 · 1:13:39 · M56 · Group R · INV
Wave start 8:17 AM (R-INV)
Athlete B
OfficialCody Chapman
#304 · 1:07:41 · M35 · Group Y · INV
Wave start 8:23 AM (Y-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
Eric (R-INV) started at 8:17 AM; Cody (Y-INV) started at 8:23 AM. That gave Eric a 6 minutes head start on Cody. On foot, Eric ran 1:13:39 and Cody ran 1:07:41 — Cody was 5:58 faster than Eric. Eric took official place 303rd (time-based 439th) and Cody took official place 304th (time-based 255th). Eric's head start was enough to flip the official order even though Cody was faster on foot. Biggest swing: Cody gained 1:49 from Cardiac to White Gate.
Deltas
ComputedWave start
Eric J Hoffman (R-INV) started 6 min earlier than Cody (Y-INV).
- Overall place Δ
- -1
- Actual time Δ
- +5:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Eric earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- -54
Δ = Eric − Cody. Negative means Eric is ahead/faster.
Race timeline
Computed- Eric (R-INV) started at 8:17 AM.
- Cody (Y-INV) started at 8:23 AM, 6:00 later.
- Actual running time: Cody was 5:58 faster on foot than Eric.
- Finish clock: Eric crossed the line 0:02 ahead of Cody — Eric wins this head-to-head.
Δ (A − B): actual +5:58 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Eric | Cody | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:01 | 7:15 | +1:46 |
| Stairs to Windy Gap | 6:22 | 6:01 | +0:21 |
| Windy Gap to Muir Woods | 6:46 | 5:27 | +1:19 |
| Muir Woods to Cardiac | 26:47 | 26:59 | -0:12 |
| Cardiac to White Gate | 14:56 | 13:07 | +1:49 |
| White Gate to The Stile | 7:39 | 7:07 | +0:32 |
| The Stile to Finish | 2:08 | 1:45 | +0:23 |
Δ negative = Eric ran the segment faster.