Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialChristian J Murray
#194 · 1:02:41 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Athlete B
OfficialGreg Nacco
#192 · 1:17:34 · M66 · Group H · INV
Wave start 8:09 AM (H-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
Christian (Z-INV) started at 8:24 AM; Greg (H-INV) started at 8:09 AM. That gave Greg a 15 minutes head start on Christian. On foot, Christian ran 1:02:41 and Greg ran 1:17:34 — Christian was 14:53 faster than Greg. Christian took official place 194th (time-based 128th) and Greg took official place 192nd (time-based 572nd). Greg's head start was enough to flip the official order even though Christian was faster on foot. Biggest swing: Christian gained 5:53 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Greg Nacco (H-INV) started 15 min earlier than Christian (Z-INV).
- Overall place Δ
- +2
- Actual time Δ
- -14:53
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Greg earlier)
- Finish clock Δ
- +0:07
- Section place Δ
- +23
Δ = Christian − Greg. Negative means Christian is ahead/faster.
Race timeline
Computed- Greg (H-INV) started at 8:09 AM.
- Christian (Z-INV) started at 8:24 AM, 15:00 later.
- Actual running time: Christian was 14:53 faster on foot than Greg.
- Finish clock: Greg crossed the line 0:07 ahead of Christian — Greg wins this head-to-head.
Δ (A − B): actual -14:53 · finish clock +0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Christian | Greg | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:28 | 9:39 | -2:11 |
| Stairs to Windy Gap | 5:28 | 7:07 | -1:39 |
| Windy Gap to Muir Woods | 5:12 | 6:17 | -1:05 |
| Muir Woods to Cardiac | 23:43 | 29:36 | -5:53 |
| Cardiac to White Gate | 12:46 | 15:07 | -2:21 |
| White Gate to The Stile | 6:19 | 7:34 | -1:15 |
| The Stile to Finish | 1:45 | 2:14 | -0:29 |
Δ negative = Christian ran the segment faster.