Sung Choi
Bib: 1140•M•Age: 54
San Francisco, CA

⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.81 Miles | 1.81 mi | 05:29:14 | 13:45 | 7:36 | 13:45 | 7:36 | - |
5.55 Miles | 5.55 mi | 05:57:52 | 42:23 | 7:38 | 28:38 | 7:39 | +0:03 |
6.52 Miles | 6.52 mi | 06:05:46 | 50:17 | 7:43 | 7:54 | 8:09 | +0:30 |
10.87 Miles | 10.87 mi | 06:39:23 | 1:23:54 | 7:43 | 33:37 | 7:44 | -0:25 |
Garmin Hill Challenge | 11.38 mi | 06:44:19 | 1:28:50 | 7:48 | 4:56 | 9:41 | +1:57 |
14.95 Miles | 14.95 mi | 07:09:48 | 1:54:19 | 7:39 | 25:29 | 7:08 | -2:33 |
18 Miles | 18.00 mi | 07:39:21 | 2:23:52 | 8:00 | 29:33 | 9:41 | +2:33 |
25 Miles | 25.00 mi | 08:45:51 | 3:30:22 | 8:25 | 1:06:30 | 9:30 | -0:11 |
Finish | 26.22 mi | 08:57:13 | 3:41:44 | 8:28 | 11:22 | 9:20 | -0:10 |
Checkpoints & Pacing
📈Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
7:08 /mi
Average Pace
8:28 /mi
Slowest Pace
9:41 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:07:52
31% of race
Time at Steady Pace
41:31
19% of race
Time at Slower Pace
1:52:21
51% of race
Average Pace: 8:27 /mi
🎨Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
✨Sparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
1.81 Miles | 1.81 mi | 05:29:14 | 13:45 | 7:36 | 13:45 | 7:36 | #546 | |
5.55 Miles | 5.55 mi | 05:57:52 | 42:23 | 7:38 | 28:38 | 7:39 | #533 | |
6.52 Miles | 6.52 mi | 06:05:46 | 50:17 | 7:43 | 7:54 | 8:09 | #552 | |
10.87 Miles | 10.87 mi | 06:39:23 | 1:23:54 | 7:43 | 33:37 | 7:44 | #539 | |
Garmin Hill Challenge | 11.38 mi | 06:44:19 | 1:28:50 | 7:48 | 4:56 | 9:41 | #539 | |
14.95 Miles | 14.95 mi | 07:09:48 | 1:54:19 | 7:39 | 25:29 | 7:08 | #574 | |
18 Miles | 18.00 mi | 07:39:21 | 2:23:52 | 8:00 | 29:33 | 9:41 | #686 | |
25 Miles | 25.00 mi | 08:45:51 | 3:30:22 | 8:25 | 1:06:30 | 9:30 | #890 | |
Finish | 26.22 mi | 08:57:13 | 3:41:44 | 8:28 | 11:22 | 9:20 | #908 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|---|
| 1.81 Miles | 1.81 mi | 1.81 mi | 546 | 505 | 22 | 546(Top 8%) | 505(Top 11%) | 22(Top 9%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 533+13 | 494+11 | 20+2 | 541(Top 8%) | 500(Top 11%) | 20(Top 9%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 552-19 | 512-18 | 20 | 633(Top 10%) | 586(Top 13%) | 22(Top 9%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 539+13 | 499+13 | 18+2 | 559(Top 9%) | 517(Top 11%) | 18(Top 8%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 539 | 500-1 | 17+1 | 797(Top 12%) | 735(Top 16%) | 14(Top 6%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 574-35 | 530-30 | 20-3 | 733(Top 11%) | 672(Top 14%) | 27(Top 11%) |
| 18 Miles | 18.00 mi | 3.05 mi | 686-112 | 627-97 | 23-3 | 1380(Top 21%) | 1206(Top 26%) | 43(Top 18%) |
| 25 Miles | 25.00 mi | 7.00 mi | 890-204 | 798-171 | 32-9 | 1884(Top 29%) | 1534(Top 33%) | 68(Top 29%) |
| Finish | 26.22 mi | 1.22 mi | 908-18 | 809-11 | 33-1 | 1633(Top 25%) | 1330(Top 29%) | 51(Top 22%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
546
Males
505
M50-54
22
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
541
Males
500
M50-54
20
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
633
Males
586
M50-54
22
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
559
Males
517
M50-54
18
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
797
Males
735
M50-54
14
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
733
Males
672
M50-54
27
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
1380
Males
1206
M50-54
43
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
1884
Males
1534
M50-54
68
25 Miles→Finish
25.0 - 26.2 mi
Overall
1633
Males
1330
M50-54
51
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #546 |
| 1.81 Miles → 5.55 Miles | 48 | 35 | +13 | #546 | #533 |
| 5.55 Miles → 6.52 Miles | 5 | 24 | -19 | #533 | #552 |
| 6.52 Miles → 10.87 Miles | 29* | 16 | +13 | #552 | #539 |
| 10.87 Miles → Garmin Hill Challenge | 10 | 10 | 0 | #539 | #539 |
| Garmin Hill Challenge → 14.95 Miles | 7 | 42 | -35 | #539 | #574 |
| 14.95 Miles → 18 Miles | 4* | 116 | -112 | #574 | #686 |
| 18 Miles → 25 Miles | 20* | 224 | -204 | #686 | #890 |
| 25 Miles → Finish | 13 | 31 | -18 | #890 | #908 |
| TOTALS | 136* | 498 | -362 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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