Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialFrank L Karbe
#186 · 1:11:21 · M58 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialJosh Steinitz
#183 · 1:07:17 · M50 · Group U · INV
Wave start 8:19 AM (U-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
Frank (P-INV) started at 8:15 AM; Josh (U-INV) started at 8:19 AM. That gave Frank a 4 minutes head start on Josh. On foot, Frank ran 1:11:21 and Josh ran 1:07:17 — Josh was 4:04 faster than Frank. Frank took official place 186th (time-based 363rd) and Josh took official place 183rd (time-based 244th). Josh was faster on foot and finished ahead on the official clock too. Biggest swing: Josh gained 3:06 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Frank L Karbe (P-INV) started 4 min earlier than Josh (U-INV).
- Overall place Δ
- +3
- Actual time Δ
- +4:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Frank earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- +1
Δ = Frank − Josh. Negative means Frank is ahead/faster.
Race timeline
Computed- Frank (P-INV) started at 8:15 AM.
- Josh (U-INV) started at 8:19 AM, 4:00 later.
- Actual running time: Josh was 4:04 faster on foot than Frank.
- Finish clock: Josh crossed the line 0:04 ahead of Frank — Josh wins this head-to-head.
Δ (A − B): actual +4:04 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Frank | Josh | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:30 | 8:07 | -0:37 |
| Stairs to Windy Gap | 6:30 | 5:58 | +0:32 |
| Windy Gap to Muir Woods | 6:02 | 5:50 | +0:12 |
| Muir Woods to Cardiac | 27:43 | 24:37 | +3:06 |
| Cardiac to White Gate | 14:49 | 13:42 | +1:07 |
| White Gate to The Stile | 6:50 | 6:48 | +0:02 |
| The Stile to Finish | 1:57 | 2:15 | -0:18 |
Δ negative = Frank ran the segment faster.