Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJulia W Kazul
#228 · 1:15:15 · F45 · Group M · INV
Wave start 8:13 AM (M-INV)
Athlete B
OfficialRowan Bolduc
#224 · 1:03:53 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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
Julia (M-INV) started at 8:13 AM; Rowan (Z-INV) started at 8:24 AM. That gave Julia a 11 minutes head start on Rowan. On foot, Julia ran 1:15:15 and Rowan ran 1:03:53 — Rowan was 11:22 faster than Julia. Julia took official place 228th (time-based 492nd) and Rowan took official place 224th (time-based 150th). Rowan was faster on foot and finished ahead on the official clock too. Biggest swing: Rowan gained 3:16 from Cardiac to White Gate.
Deltas
ComputedWave start
Julia W Kazul (M-INV) started 11 min earlier than Rowan (Z-INV).
- Overall place Δ
- +4
- Actual time Δ
- +11:22
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Julia earlier)
- Finish clock Δ
- +0:22
- Section place Δ
- -16
Δ = Julia − Rowan. Negative means Julia is ahead/faster.
Race timeline
Computed- Julia (M-INV) started at 8:13 AM.
- Rowan (Z-INV) started at 8:24 AM, 11:00 later.
- Actual running time: Rowan was 11:22 faster on foot than Julia.
- Finish clock: Rowan crossed the line 0:22 ahead of Julia — Rowan wins this head-to-head.
Δ (A − B): actual +11:22 · finish clock +0:22.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Julia | Rowan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:41 | 7:07 | +1:34 |
| Stairs to Windy Gap | 6:22 | 5:32 | +0:50 |
| Windy Gap to Muir Woods | 6:39 | 5:05 | +1:34 |
| Muir Woods to Cardiac | 27:40 | 24:56 | +2:44 |
| Cardiac to White Gate | 16:08 | 12:52 | +3:16 |
| White Gate to The Stile | 7:35 | 6:33 | +1:02 |
| The Stile to Finish | 2:10 | 1:48 | +0:22 |
Δ negative = Julia ran the segment faster.