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SF MARATHON 2022

Mei Kuen Liu

Bib: 5489•F•Age: 44

San Francisco, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 4134
Gender (Female)
#0 / 1206
Top 50%
Masters (Masters Women)
#0 / 395
Top 36%
Division (F40-44)
#0 / 122
Top 46%
Race Day Weather
54°/44°F
overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
19:19
Rank: #2789
Start → 2.2 Miles
19:19 | 8:47/mi
5.7 Miles
56:56
Rank: #2675 (+114)
2.2 Miles → 5.7 Miles
37:37 | 10:45/mi
6.43 Miles
1:07:56
Rank: #2754 (-79)
5.7 Miles → 6.43 Miles
11:00 | 15:04/mi
10.92 Miles
1:51:30
Rank: #2648 (+106)
6.43 Miles → 10.92 Miles
43:34 | 9:42/mi
Garmin Hill Challenge· 11.42 mi
1:59:06
Rank: #2725 (-77)
10.92 Miles → Garmin Hill Challenge
7:36 | 15:12/mi
14.95 Miles
2:34:03
Rank: #2728 (-3)
Garmin Hill Challenge → 14.95 Miles
34:57 | 9:54/mi
18 Miles
3:11:16
Rank: #2703 (+25)
14.95 Miles → 18 Miles
37:13 | 12:12/mi
24 Miles
4:20:27
Rank: #2641 (+62)
18 Miles → 24 Miles
1:09:11 | 11:32/mi
Finish· 26.22 mi
4:44:45
Rank: #2616 (+25)
24 Miles → Finish
24:18 | 10:57/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:59:2519:198:4719:19
8:47
-
5.7 Miles
5.70 mi06:37:0256:569:5937:37
10:45
+1:58
6.43 Miles
6.43 mi06:48:021:07:5610:3411:00
15:04
+4:19
10.92 Miles
10.92 mi07:31:361:51:3010:1343:34
9:42
-5:22
Garmin Hill Challenge
11.42 mi07:39:121:59:0610:267:36
15:12
+5:30
14.95 Miles
14.95 mi08:14:092:34:0310:1834:57
9:54
-5:18
18 Miles
18.00 mi08:51:223:11:1610:3837:13
12:12
+2:18
24 Miles
24.00 mi10:00:334:20:2710:511:09:11
11:32
-0:40
Finish
26.22 mi10:24:514:44:4510:5224:18
10:57
-0:35

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:47 /mi

Average Pace

10:52 /mi

Slowest Pace

15:12 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:02:53

22% of race

Time at Steady Pace

2:46:03

58% of race

Time at Slower Pace

55:49

20% of race

Average Pace: 10:52 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨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.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:59:2519:198:4719:19
8:47
#2789
5.7 Miles
5.70 mi06:37:0256:569:5937:37
10:45
#2675
6.43 Miles
6.43 mi06:48:021:07:5610:3411:00
15:04
#2754
10.92 Miles
10.92 mi07:31:361:51:3010:1343:34
9:42
#2648
Garmin Hill Challenge
11.42 mi07:39:121:59:0610:267:36
15:12
#2725
14.95 Miles
14.95 mi08:14:092:34:0310:1834:57
9:54
#2728
18 Miles
18.00 mi08:51:223:11:1610:3837:13
12:12
#2703
24 Miles
24.00 mi10:00:334:20:2710:511:09:11
11:32
#2641
Finish
26.22 mi10:24:514:44:4510:5224:18
10:57
#2616
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2.2 Miles2.20 mi2.20 mi2789631582789(Top 67%)631(Top 52%)58(Top 48%)
5.7 Miles5.70 mi3.50 mi2675+114596+3555+32618(Top 63%)582(Top 48%)57(Top 47%)
6.43 Miles6.43 mi0.73 mi2754-79619-2360-53221(Top 78%)775(Top 64%)66(Top 54%)
10.92 Miles10.92 mi4.49 mi2648+106584+3552+82566(Top 62%)551(Top 46%)49(Top 40%)
Garmin Hill Challenge11.42 mi0.50 mi2725-77613-29523188(Top 77%)788(Top 65%)68(Top 56%)
14.95 Miles14.95 mi3.53 mi2728-3617-453-12714(Top 66%)618(Top 51%)54(Top 44%)
18 Miles18.00 mi3.05 mi2703+25604+1356-32653(Top 64%)628(Top 52%)57(Top 47%)
24 Miles24.00 mi6.00 mi2641+62603+157-12528(Top 61%)635(Top 53%)59(Top 48%)
Finish26.22 mi2.22 mi2616+25604-156+12375(Top 57%)599(Top 50%)53(Top 43%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 67%
×1human
+8ft-12ft

Overall

2789

Females

631

F40-44

61

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 63%
×6stories
+92ft-87ft

Overall

2618

Females

582

F40-44

59

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 78%
×11stories
+137ft-3ft

Overall

3221

Females

775

F40-44

69

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 62%
×21stories
+225ft-318ft

Overall

2566

Females

551

F40-44

51

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 77%
×11stories
+134ft-123ft

Overall

3188

Females

788

F40-44

71

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 66%
×16stories
+234ft-225ft

Overall

2714

Females

618

F40-44

55

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 64%
×12stories
+165ft-60ft

Overall

2653

Females

628

F40-44

57

18 Miles→24 Miles

18.0 - 24.0 mi

Top 61%
×21stories
+142ft-377ft

Overall

2528

Females

635

F40-44

59

24 Miles→Finish

24.0 - 26.2 mi

Top 57%
~flat
+2ft-2ft

Overall

2375

Females

599

F40-44

53

Passing Analysis

Category:
Athletes Passed
686*
Passed By
513
Net Change
+173
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2789
2.2 Miles → 5.7 Miles199*85+114#2789#2675
5.7 Miles → 6.43 Miles13*92-79#2675#2754
6.43 Miles → 10.92 Miles142*36+106#2754#2648
10.92 Miles → Garmin Hill Challenge1188-77#2648#2725
Garmin Hill Challenge → 14.95 Miles64*67-3#2725#2728
14.95 Miles → 18 Miles103*78+25#2728#2703
18 Miles → 24 Miles116*54+62#2703#2641
24 Miles → Finish38*13+25#2641#2616
TOTALS686*513+173

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon