Kang Chu
Bib: 4228•F•Age: 53
San Jose, 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 | 05:44:09 | 17:56 | 9:54 | 17:56 | 9:54 | - |
5.55 Miles | 5.55 mi | 06:22:56 | 56:43 | 10:13 | 38:47 | 10:22 | +0:28 |
6.52 Miles | 6.52 mi | 06:33:42 | 1:07:29 | 10:21 | 10:46 | 11:06 | +0:44 |
10.87 Miles | 10.87 mi | 07:19:34 | 1:53:21 | 10:26 | 45:52 | 10:33 | -0:33 |
Garmin Hill Challenge | 11.38 mi | 07:26:43 | 2:00:30 | 10:35 | 7:09 | 14:02 | +3:29 |
14.95 Miles | 14.95 mi | 08:07:07 | 2:40:54 | 10:46 | 40:24 | 11:19 | -2:43 |
18 Miles | 18.00 mi | 08:49:04 | 3:22:51 | 11:16 | 41:57 | 13:45 | +2:26 |
25 Miles | 25.00 mi | 10:12:29 | 4:46:16 | 11:27 | 1:23:25 | 11:55 | -1:50 |
Finish | 26.22 mi | 10:25:56 | 4:59:43 | 11:26 | 13:27 | 11:02 | -0:53 |
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
9:54 /mi
Average Pace
11:26 /mi
Slowest Pace
14:02 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
56:43
19% of race
Time at Steady Pace
1:50:29
37% of race
Time at Slower Pace
2:12:31
44% of race
Average Pace: 11:26 /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 | 05:44:09 | 17:56 | 9:54 | 17:56 | 9:54 | #4164 | |
5.55 Miles | 5.55 mi | 06:22:56 | 56:43 | 10:13 | 38:47 | 10:22 | #4390 | |
6.52 Miles | 6.52 mi | 06:33:42 | 1:07:29 | 10:21 | 10:46 | 11:06 | #4396 | |
10.87 Miles | 10.87 mi | 07:19:34 | 1:53:21 | 10:26 | 45:52 | 10:33 | #4345 | |
Garmin Hill Challenge | 11.38 mi | 07:26:43 | 2:00:30 | 10:35 | 7:09 | 14:02 | #4361 | |
14.95 Miles | 14.95 mi | 08:07:07 | 2:40:54 | 10:46 | 40:24 | 11:19 | #4881 | |
18 Miles | 18.00 mi | 08:49:04 | 3:22:51 | 11:16 | 41:57 | 13:45 | #4988 | |
25 Miles | 25.00 mi | 10:12:29 | 4:46:16 | 11:27 | 1:23:25 | 11:55 | #4752 | |
Finish | 26.22 mi | 10:25:56 | 4:59:43 | 11:26 | 13:27 | 11:02 | #4711 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F50-54 | Seg. Overall | Seg. Females | Seg. F50-54 |
|---|---|---|---|---|---|---|---|---|
| 1.81 Miles | 1.81 mi | 1.81 mi | 4164 | 912 | 42 | 4164(Top 64%) | 912(Top 49%) | 42(Top 47%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 4390-226 | 987-75 | 40+2 | 4495(Top 69%) | 1026(Top 55%) | 41(Top 46%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 4396-6 | 983+4 | 39+1 | 4700(Top 72%) | 1097(Top 58%) | 43(Top 48%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 4345+51 | 971+12 | 38+1 | 4367(Top 67%) | 980(Top 52%) | 39(Top 44%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 4361-16 | 978-7 | 38 | 4620(Top 71%) | 1085(Top 58%) | 33(Top 37%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 4881-520 | 1149-171 | 45-7 | 5481(Top 84%) | 1410(Top 75%) | 61(Top 69%) |
| 18 Miles | 18.00 mi | 3.05 mi | 4988-107 | 1210-61 | 43+2 | 5619(Top 86%) | 1559(Top 83%) | 62(Top 70%) |
| 25 Miles | 25.00 mi | 7.00 mi | 4752+236 | 1177+33 | 39+4 | 4343(Top 66%) | 1119(Top 60%) | 39(Top 44%) |
| Finish | 26.22 mi | 1.22 mi | 4711+41 | 1165+12 | 39 | 3744(Top 57%) | 939(Top 50%) | 30(Top 34%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
4164
Females
912
F50-54
42
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
4495
Females
1026
F50-54
41
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
4700
Females
1097
F50-54
43
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
4367
Females
980
F50-54
39
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
4620
Females
1085
F50-54
33
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
5481
Females
1410
F50-54
61
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
5619
Females
1559
F50-54
62
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
4343
Females
1119
F50-54
39
25 Miles→Finish
25.0 - 26.2 mi
Overall
3744
Females
939
F50-54
30
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #4164 |
| 1.81 Miles → 5.55 Miles | 131 | 357 | -226 | #4164 | #4390 |
| 5.55 Miles → 6.52 Miles | 38 | 44 | -6 | #4390 | #4396 |
| 6.52 Miles → 10.87 Miles | 154* | 103 | +51 | #4396 | #4345 |
| 10.87 Miles → Garmin Hill Challenge | 33 | 49 | -16 | #4345 | #4361 |
| Garmin Hill Challenge → 14.95 Miles | 8* | 528 | -520 | #4361 | #4881 |
| 14.95 Miles → 18 Miles | 70* | 177 | -107 | #4881 | #4988 |
| 18 Miles → 25 Miles | 309* | 73 | +236 | #4988 | #4752 |
| 25 Miles → Finish | 47* | 6 | +41 | #4752 | #4711 |
| TOTALS | 790* | 1337 | -547 |
* 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
