Jaclyn Chiou
Bib: 2427•F•Age: 22
Highland Park, IL
⏱️ 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 | 05:48:40 | 16:18 | 9:00 | 16:18 | 9:00 | - |
5.55 Miles | 5.55 mi | 06:21:43 | 49:21 | 8:54 | 33:03 | 8:50 | -0:10 |
6.52 Miles | 6.52 mi | 06:30:40 | 58:18 | 8:56 | 8:57 | 9:14 | +0:24 |
10.87 Miles | 10.87 mi | 07:09:21 | 1:36:59 | 8:55 | 38:41 | 8:54 | -0:20 |
Garmin Hill Challenge | 11.38 mi | 07:14:37 | 1:42:15 | 8:59 | 5:16 | 10:20 | +1:26 |
14.95 Miles | 14.95 mi | 07:42:36 | 2:10:14 | 8:43 | 27:59 | 7:50 | -2:30 |
18 Miles | 18.00 mi | 08:12:03 | 2:39:41 | 8:52 | 29:27 | 9:39 | +1:49 |
25 Miles | 25.00 mi | 09:13:50 | 3:41:28 | 8:52 | 1:01:47 | 8:50 | -0:49 |
Finish | 26.22 mi | 09:24:54 | 3:52:32 | 8:53 | 11:04 | 9:05 | +0:15 |
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
7:50 /mi
Average Pace
8:53 /mi
Slowest Pace
10:20 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
27:59
12% of race
Time at Steady Pace
2:49:50
73% of race
Time at Slower Pace
34:43
15% of race
Average Pace: 8:52 /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 | 05:48:40 | 16:18 | 9:00 | 16:18 | 9:00 | #2454 | |
5.55 Miles | 5.55 mi | 06:21:43 | 49:21 | 8:54 | 33:03 | 8:50 | #2135 | |
6.52 Miles | 6.52 mi | 06:30:40 | 58:18 | 8:56 | 8:57 | 9:14 | #2056 | |
10.87 Miles | 10.87 mi | 07:09:21 | 1:36:59 | 8:55 | 38:41 | 8:54 | #2006 | |
Garmin Hill Challenge | 11.38 mi | 07:14:37 | 1:42:15 | 8:59 | 5:16 | 10:20 | #1952 | |
14.95 Miles | 14.95 mi | 07:42:36 | 2:10:14 | 8:43 | 27:59 | 7:50 | #1847 | |
18 Miles | 18.00 mi | 08:12:03 | 2:39:41 | 8:52 | 29:27 | 9:39 | #1694 | |
25 Miles | 25.00 mi | 09:13:50 | 3:41:28 | 8:52 | 1:01:47 | 8:50 | #1432 | |
Finish | 26.22 mi | 09:24:54 | 3:52:32 | 8:53 | 11:04 | 9:05 | #1415 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F20-29 | Seg. Overall | Seg. Females | Seg. F20-29 |
|---|---|---|---|---|---|---|---|---|
| 1.81 Miles | 1.81 mi | 1.81 mi | 2454 | 385 | 77 | 2454(Top 37%) | 385(Top 21%) | 77(Top 28%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 2135+319 | 312+73 | 64+13 | 1956(Top 30%) | 273(Top 15%) | 51(Top 18%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 2056+79 | 298+14 | 60+4 | 1879(Top 29%) | 264(Top 14%) | 53(Top 19%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 2006+50 | 282+16 | 54+6 | 2018(Top 31%) | 293(Top 16%) | 53(Top 19%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 1952+54 | 267+15 | 52+2 | 1390(Top 21%) | 157(Top 8%) | 35(Top 13%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 1847+105 | 241+26 | 47+5 | 1625(Top 25%) | 208(Top 11%) | 44(Top 16%) |
| 18 Miles | 18.00 mi | 3.05 mi | 1694+153 | 227+14 | 45+2 | 1340(Top 20%) | 162(Top 9%) | 32(Top 11%) |
| 25 Miles | 25.00 mi | 7.00 mi | 1432+262 | 192+35 | 41+4 | 1113(Top 17%) | 156(Top 8%) | 34(Top 12%) |
| Finish | 26.22 mi | 1.22 mi | 1415+17 | 190+2 | 40+1 | 1351(Top 21%) | 213(Top 11%) | 44(Top 16%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
2454
Females
385
F20-24
77
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
1956
Females
273
F20-24
51
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
1879
Females
264
F20-24
53
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
2018
Females
293
F20-24
53
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
1390
Females
157
F20-24
35
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
1625
Females
208
F20-24
44
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
1340
Females
162
F20-24
32
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
1113
Females
156
F20-24
34
25 Miles→Finish
25.0 - 26.2 mi
Overall
1351
Females
213
F20-24
44
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #2454 |
| 1.81 Miles → 5.55 Miles | 375 | 56 | +319 | #2454 | #2135 |
| 5.55 Miles → 6.52 Miles | 93 | 14 | +79 | #2135 | #2056 |
| 6.52 Miles → 10.87 Miles | 120* | 70 | +50 | #2056 | #2006 |
| 10.87 Miles → Garmin Hill Challenge | 61 | 7 | +54 | #2006 | #1952 |
| Garmin Hill Challenge → 14.95 Miles | 122 | 17 | +105 | #1952 | #1847 |
| 14.95 Miles → 18 Miles | 168* | 15 | +153 | #1847 | #1694 |
| 18 Miles → 25 Miles | 290* | 28 | +262 | #1694 | #1432 |
| 25 Miles → Finish | 32* | 15 | +17 | #1432 | #1415 |
| TOTALS | 1261* | 222 | +1039 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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The San Francisco Marathon
