Justin Sin
Bib: 4237•M•Age: 31
Antioch, 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 | 05:52:24 | 20:26 | 11:17 | 20:26 | 11:17 | - |
5.55 Miles | 5.55 mi | 06:34:18 | 1:02:20 | 11:14 | 41:54 | 11:12 | -0:05 |
6.52 Miles | 6.52 mi | 06:44:50 | 1:12:52 | 11:11 | 10:32 | 10:52 | -0:20 |
10.87 Miles | 10.87 mi | 07:30:31 | 1:58:33 | 10:54 | 45:41 | 10:30 | -0:22 |
Garmin Hill Challenge | 11.38 mi | 07:38:23 | 2:06:25 | 11:07 | 7:52 | 15:26 | +4:56 |
14.95 Miles | 14.95 mi | 08:12:50 | 2:40:52 | 10:46 | 34:27 | 9:39 | -5:47 |
18 Miles | 18.00 mi | 08:52:38 | 3:20:40 | 11:09 | 39:48 | 13:03 | +3:24 |
25 Miles | 25.00 mi | 10:17:38 | 4:45:40 | 11:26 | 1:25:00 | 12:09 | -0:54 |
Finish | 26.22 mi | 10:32:19 | 5:00:21 | 11:28 | 14:41 | 12:03 | -0:06 |
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
9:39 /mi
Average Pace
11:28 /mi
Slowest Pace
15:26 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
34:27
11% of race
Time at Steady Pace
2:13:14
44% of race
Time at Slower Pace
2:12:40
44% of race
Average Pace: 11:27 /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 | 05:52:24 | 20:26 | 11:17 | 20:26 | 11:17 | #5943 | |
5.55 Miles | 5.55 mi | 06:34:18 | 1:02:20 | 11:14 | 41:54 | 11:12 | #5641 | |
6.52 Miles | 6.52 mi | 06:44:50 | 1:12:52 | 11:11 | 10:32 | 10:52 | #5471 | |
10.87 Miles | 10.87 mi | 07:30:31 | 1:58:33 | 10:54 | 45:41 | 10:30 | #4990 | |
Garmin Hill Challenge | 11.38 mi | 07:38:23 | 2:06:25 | 11:07 | 7:52 | 15:26 | #5050 | |
14.95 Miles | 14.95 mi | 08:12:50 | 2:40:52 | 10:46 | 34:27 | 9:39 | #4877 | |
18 Miles | 18.00 mi | 08:52:38 | 3:20:40 | 11:09 | 39:48 | 13:03 | #4833 | |
25 Miles | 25.00 mi | 10:17:38 | 4:45:40 | 11:26 | 1:25:00 | 12:09 | #4728 | |
Finish | 26.22 mi | 10:32:19 | 5:00:21 | 11:28 | 14:41 | 12:03 | #4738 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|---|
| 1.81 Miles | 1.81 mi | 1.81 mi | 5943 | 4328 | 850 | 5943(Top 91%) | 4328(Top 93%) | 850(Top 91%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 5641+302 | 4165+163 | 827+23 | 5488(Top 84%) | 4077(Top 88%) | 812(Top 87%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 5471+170 | 4079+86 | 811+16 | 4339(Top 66%) | 3353(Top 72%) | 670(Top 72%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 4990+481 | 3780+299 | 761+50 | 4299(Top 66%) | 3321(Top 72%) | 666(Top 71%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 5050-60 | 3824-44 | 766-5 | 5286(Top 81%) | 3929(Top 85%) | 787(Top 84%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 4877+173 | 3712+112 | 733+33 | 4394(Top 67%) | 3370(Top 73%) | 663(Top 71%) |
| 18 Miles | 18.00 mi | 3.05 mi | 4833+44 | 3659+53 | 728+5 | 5043(Top 77%) | 3680(Top 79%) | 730(Top 78%) |
| 25 Miles | 25.00 mi | 7.00 mi | 4728+105 | 3537+122 | 697+31 | 4506(Top 69%) | 3310(Top 71%) | 655(Top 70%) |
| Finish | 26.22 mi | 1.22 mi | 4738-10 | 3542-5 | 698-1 | 4688(Top 72%) | 3408(Top 73%) | 690(Top 74%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
5943
Males
4328
M30-34
858
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
5488
Males
4077
M30-34
817
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
4339
Males
3353
M30-34
673
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
4299
Males
3321
M30-34
668
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
5286
Males
3929
M30-34
789
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
4394
Males
3370
M30-34
665
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
5043
Males
3680
M30-34
730
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
4506
Males
3310
M30-34
655
25 Miles→Finish
25.0 - 26.2 mi
Overall
4688
Males
3408
M30-34
690
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #5943 |
| 1.81 Miles → 5.55 Miles | 354 | 52 | +302 | #5943 | #5641 |
| 5.55 Miles → 6.52 Miles | 174 | 4 | +170 | #5641 | #5471 |
| 6.52 Miles → 10.87 Miles | 484* | 3 | +481 | #5471 | #4990 |
| 10.87 Miles → Garmin Hill Challenge | 25 | 85 | -60 | #4990 | #5050 |
| Garmin Hill Challenge → 14.95 Miles | 194* | 21 | +173 | #5050 | #4877 |
| 14.95 Miles → 18 Miles | 125* | 81 | +44 | #4877 | #4833 |
| 18 Miles → 25 Miles | 233* | 128 | +105 | #4833 | #4728 |
| 25 Miles → Finish | 19* | 29 | -10 | #4728 | #4738 |
| TOTALS | 1608* | 403 | +1205 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Race managed by
The San Francisco Marathon
