Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialOtto D Oetting
#1029 · 1:26:19 · M19 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialGreyson Zacharias
#1031 · 1:34:29 · M11 · Group Q · DR
Wave start 8:43 AM (Q-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
Otto (Z-DR) started at 8:51 AM; Greyson (Q-DR) started at 8:43 AM. That gave Greyson a 8 minutes head start on Otto. On foot, Otto ran 1:26:19 and Greyson ran 1:34:29 — Otto was 8:10 faster than Greyson. Otto took official place 1029th (time-based 819th) and Greyson took official place 1031st (time-based 998th). Otto was faster on foot and finished ahead on the official clock too. Biggest swing: Otto gained 3:18 from Cardiac to White Gate.
Deltas
ComputedWave start
Greyson Zacharias (Q-DR) started 8 min earlier than Otto (Z-DR).
- Overall place Δ
- -2
- Actual time Δ
- -8:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Greyson earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- -11
Δ = Otto − Greyson. Negative means Otto is ahead/faster.
Race timeline
Computed- Greyson (Q-DR) started at 8:43 AM.
- Otto (Z-DR) started at 8:51 AM, 8:00 later.
- Actual running time: Otto was 8:10 faster on foot than Greyson.
- Finish clock: Otto crossed the line 0:10 ahead of Greyson — Otto wins this head-to-head.
Δ (A − B): actual -8:10 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Otto | Greyson | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:22 | 11:23 | -2:01 |
| Stairs to Windy Gap | 7:15 | 8:16 | -1:01 |
| Windy Gap to Muir Woods | 7:06 | 8:42 | -1:36 |
| Muir Woods to Cardiac | 35:21 | 33:55 | +1:26 |
| Cardiac to White Gate | 16:32 | 19:50 | -3:18 |
| White Gate to The Stile | 8:42 | 9:30 | -0:48 |
| The Stile to Finish | 2:01 | 2:53 | -0:52 |
Δ negative = Otto ran the segment faster.