Jack Liu
Bib: 4088•M•Age: 31
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 | 05:35:45 | 14:53 | 8:13 | 14:53 | 8:13 | - |
5.55 Miles | 5.55 mi | 06:05:55 | 45:03 | 8:07 | 30:10 | 8:04 | -0:09 |
6.52 Miles | 6.52 mi | 06:14:06 | 53:14 | 8:10 | 8:11 | 8:26 | +0:22 |
10.87 Miles | 10.87 mi | 06:49:38 | 1:28:46 | 8:10 | 35:32 | 8:10 | -0:16 |
Garmin Hill Challenge | 11.38 mi | 06:54:38 | 1:33:46 | 8:14 | 5:00 | 9:49 | +1:39 |
14.95 Miles | 14.95 mi | 07:21:34 | 2:00:42 | 8:04 | 26:56 | 7:33 | -2:16 |
18 Miles | 18.00 mi | 07:50:03 | 2:29:11 | 8:17 | 28:29 | 9:20 | +1:47 |
25 Miles | 25.00 mi | 08:50:33 | 3:29:41 | 8:23 | 1:00:30 | 8:39 | -0:41 |
Finish | 26.22 mi | 09:01:13 | 3:40:21 | 8:25 | 10:40 | 8:45 | +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
7:33 /mi
Average Pace
8:25 /mi
Slowest Pace
9:49 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
57:06
26% of race
Time at Steady Pace
2:09:46
59% of race
Time at Slower Pace
33:29
15% of race
Average Pace: 8:24 /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 | 05:35:45 | 14:53 | 8:13 | 14:53 | 8:13 | #1121 | |
5.55 Miles | 5.55 mi | 06:05:55 | 45:03 | 8:07 | 30:10 | 8:04 | #971 | |
6.52 Miles | 6.52 mi | 06:14:06 | 53:14 | 8:10 | 8:11 | 8:26 | #945 | |
10.87 Miles | 10.87 mi | 06:49:38 | 1:28:46 | 8:10 | 35:32 | 8:10 | #957 | |
Garmin Hill Challenge | 11.38 mi | 06:54:38 | 1:33:46 | 8:14 | 5:00 | 9:49 | #936 | |
14.95 Miles | 14.95 mi | 07:21:34 | 2:00:42 | 8:04 | 26:56 | 7:33 | #963 | |
18 Miles | 18.00 mi | 07:50:03 | 2:29:11 | 8:17 | 28:29 | 9:20 | #939 | |
25 Miles | 25.00 mi | 08:50:33 | 3:29:41 | 8:23 | 1:00:30 | 8:39 | #872 | |
Finish | 26.22 mi | 09:01:13 | 3:40:21 | 8:25 | 10:40 | 8:45 | #863 |
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 | 1121 | 1006 | 212 | 1121(Top 17%) | 1006(Top 22%) | 212(Top 23%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 971+150 | 880+126 | 183+29 | 908(Top 14%) | 829(Top 18%) | 174(Top 19%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 945+26 | 857+23 | 180+3 | 855(Top 13%) | 775(Top 17%) | 154(Top 17%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 957-12 | 870-13 | 183-3 | 975(Top 15%) | 881(Top 19%) | 182(Top 20%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 936+21 | 850+20 | 177+6 | 913(Top 14%) | 831(Top 18%) | 170(Top 18%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 963-27 | 874-24 | 180-3 | 1167(Top 18%) | 1039(Top 22%) | 212(Top 23%) |
| 18 Miles | 18.00 mi | 3.05 mi | 939+24 | 850+24 | 172+8 | 975(Top 15%) | 869(Top 19%) | 178(Top 19%) |
| 25 Miles | 25.00 mi | 7.00 mi | 872+67 | 784+66 | 153+19 | 943(Top 14%) | 824(Top 18%) | 172(Top 18%) |
| Finish | 26.22 mi | 1.22 mi | 863+9 | 775+9 | 154-1 | 1025(Top 16%) | 881(Top 19%) | 172(Top 18%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
1121
Males
1006
M30-34
213
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
908
Males
829
M30-34
175
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
855
Males
775
M30-34
155
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
975
Males
881
M30-34
183
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
913
Males
831
M30-34
171
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
1167
Males
1039
M30-34
213
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
975
Males
869
M30-34
178
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
943
Males
824
M30-34
172
25 Miles→Finish
25.0 - 26.2 mi
Overall
1025
Males
881
M30-34
172
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #1121 |
| 1.81 Miles → 5.55 Miles | 168 | 18 | +150 | #1121 | #971 |
| 5.55 Miles → 6.52 Miles | 32 | 6 | +26 | #971 | #945 |
| 6.52 Miles → 10.87 Miles | 34* | 46 | -12 | #945 | #957 |
| 10.87 Miles → Garmin Hill Challenge | 21 | 0 | +21 | #957 | #936 |
| Garmin Hill Challenge → 14.95 Miles | 15 | 42 | -27 | #936 | #963 |
| 14.95 Miles → 18 Miles | 57* | 33 | +24 | #963 | #939 |
| 18 Miles → 25 Miles | 109* | 42 | +67 | #939 | #872 |
| 25 Miles → Finish | 15 | 6 | +9 | #872 | #863 |
| TOTALS | 451* | 193 | +258 |
* 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
