Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKyle W Frautnick
#174 · 1:07:40 · M54 · Group T · INV
Wave start 8:18 AM (T-INV)
Athlete B
OfficialMary Etta Boitano Blanchard
#175 · 1:22:41 · F63 · Group B · INV
Wave start 8:03 AM (B-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
Kyle (T-INV) started at 8:18 AM; Mary Etta (B-INV) started at 8:03 AM. That gave Mary Etta a 15 minutes head start on Kyle. On foot, Kyle ran 1:07:40 and Mary Etta ran 1:22:41 — Kyle was 15:01 faster than Mary Etta. Kyle took official place 174th (time-based 253rd) and Mary Etta took official place 175th (time-based 725th). Kyle was faster on foot and finished ahead on the official clock too. Biggest swing: Kyle gained 4:39 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Mary Etta Boitano Blanchard (B-INV) started 15 min earlier than Kyle (T-INV).
- Overall place Δ
- -1
- Actual time Δ
- -15:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Mary Etta earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- +1
Δ = Kyle − Mary Etta. Negative means Kyle is ahead/faster.
Race timeline
Computed- Mary Etta (B-INV) started at 8:03 AM.
- Kyle (T-INV) started at 8:18 AM, 15:00 later.
- Actual running time: Kyle was 15:01 faster on foot than Mary Etta.
- Finish clock: Kyle crossed the line 0:01 ahead of Mary Etta — Kyle wins this head-to-head.
Δ (A − B): actual -15:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Kyle | Mary Etta | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:59 | 10:19 | -2:20 |
| Stairs to Windy Gap | 5:58 | 7:22 | -1:24 |
| Windy Gap to Muir Woods | 5:24 | 6:58 | -1:34 |
| Muir Woods to Cardiac | 26:15 | 30:54 | -4:39 |
| Cardiac to White Gate | 13:38 | 16:30 | -2:52 |
| White Gate to The Stile | 6:30 | 8:03 | -1:33 |
| The Stile to Finish | 1:56 | 2:35 | -0:39 |
Δ negative = Kyle ran the segment faster.