Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJulian A Grisman
#494 · 1:18:55 · M14 · Group V · INV
Wave start 8:20 AM (V-INV)
Athlete B
OfficialJoanna Chen
#497 · 1:23:11 · F28 · Group Q · INV
Wave start 8:16 AM (Q-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
Julian (V-INV) started at 8:20 AM; Joanna (Q-INV) started at 8:16 AM. That gave Joanna a 4 minutes head start on Julian. On foot, Julian ran 1:18:55 and Joanna ran 1:23:11 — Julian was 4:16 faster than Joanna. Julian took official place 494th (time-based 610th) and Joanna took official place 497th (time-based 745th). Julian was faster on foot and finished ahead on the official clock too. Biggest swing: Julian gained 1:50 from Cardiac to White Gate.
Deltas
ComputedWave start
Joanna Chen (Q-INV) started 4 min earlier than Julian (V-INV).
- Overall place Δ
- -3
- Actual time Δ
- -4:16
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Joanna earlier)
- Finish clock Δ
- -0:16
- Section place Δ
- -24
Δ = Julian − Joanna. Negative means Julian is ahead/faster.
Race timeline
Computed- Joanna (Q-INV) started at 8:16 AM.
- Julian (V-INV) started at 8:20 AM, 4:00 later.
- Actual running time: Julian was 4:16 faster on foot than Joanna.
- Finish clock: Julian crossed the line 0:16 ahead of Joanna — Julian wins this head-to-head.
Δ (A − B): actual -4:16 · finish clock -0:16.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Julian | Joanna | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:26 | 9:10 | -0:44 |
| Stairs to Windy Gap | 6:46 | 7:25 | -0:39 |
| Windy Gap to Muir Woods | 5:41 | 6:45 | -1:04 |
| Muir Woods to Cardiac | 32:01 | 31:59 | +0:02 |
| Cardiac to White Gate | 15:41 | 17:31 | -1:50 |
| White Gate to The Stile | 7:51 | 8:09 | -0:18 |
| The Stile to Finish | 2:29 | 2:12 | +0:17 |
Δ negative = Julian ran the segment faster.