Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSteven T Stenberg
#149 · 1:14:56 · M65 · Group J · INV
Wave start 8:10 AM (J-INV)
Athlete B
OfficialLiem N Vuong
#145 · 1:02:50 · M42 · Group X · INV
Wave start 8:22 AM (X-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
Steven (J-INV) started at 8:10 AM; Liem (X-INV) started at 8:22 AM. That gave Steven a 12 minutes head start on Liem. On foot, Steven ran 1:14:56 and Liem ran 1:02:50 — Liem was 12:06 faster than Steven. Steven took official place 149th (time-based 479th) and Liem took official place 145th (time-based 131st). Liem was faster on foot and finished ahead on the official clock too. Biggest swing: Liem gained 5:34 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Steven T Stenberg (J-INV) started 12 min earlier than Liem (X-INV).
- Overall place Δ
- +4
- Actual time Δ
- +12:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Steven earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- -3
Δ = Steven − Liem. Negative means Steven is ahead/faster.
Race timeline
Computed- Steven (J-INV) started at 8:10 AM.
- Liem (X-INV) started at 8:22 AM, 12:00 later.
- Actual running time: Liem was 12:06 faster on foot than Steven.
- Finish clock: Liem crossed the line 0:06 ahead of Steven — Liem wins this head-to-head.
Δ (A − B): actual +12:06 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Steven | Liem | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:23 | 7:26 | +1:57 |
| Stairs to Windy Gap | 7:18 | 5:35 | +1:43 |
| Windy Gap to Muir Woods | 5:59 | 5:08 | +0:51 |
| Muir Woods to Cardiac | 29:22 | 23:48 | +5:34 |
| Cardiac to White Gate | 14:05 | 12:50 | +1:15 |
| White Gate to The Stile | 6:48 | 6:18 | +0:30 |
| The Stile to Finish | 2:01 | 1:45 | +0:16 |
Δ negative = Steven ran the segment faster.