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SF MARATHON 2022

Yifei Chen

Bib: 5162•F•Age: 23

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 4134
Top 42%
Gender (Female)
#0 / 1206
Top 28%
Division (F20-24)
#0 / 134
Top 39%
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
16:36
Rank: #1117
Start → 2.2 Miles
16:36 | 7:33/mi
5.7 Miles
49:25
Rank: #1280 (-163)
2.2 Miles → 5.7 Miles
32:49 | 9:23/mi
6.43 Miles
59:23
Rank: #1470 (-190)
5.7 Miles → 6.43 Miles
9:58 | 13:39/mi
10.92 Miles
1:40:43
Rank: #1721 (-251)
6.43 Miles → 10.92 Miles
41:20 | 9:12/mi
Garmin Hill Challenge· 11.42 mi
1:47:56
Rank: #1809 (-88)
10.92 Miles → Garmin Hill Challenge
7:13 | 14:26/mi
14.95 Miles
2:20:19
Rank: #1874 (-65)
Garmin Hill Challenge → 14.95 Miles
32:23 | 9:10/mi
18 Miles
2:55:45
Rank: #1933 (-59)
14.95 Miles → 18 Miles
35:26 | 11:37/mi
24 Miles
3:56:36
Rank: #1793 (+140)
18 Miles → 24 Miles
1:00:51 | 10:09/mi
Finish· 26.22 mi
4:17:52
Rank: #1737 (+56)
24 Miles → Finish
21:16 | 9:35/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:55:4416:367:3316:36
7:33
-
5.7 Miles
5.70 mi06:28:3349:258:4032:49
9:23
+1:50
6.43 Miles
6.43 mi06:38:3159:239:149:58
13:39
+4:16
10.92 Miles
10.92 mi07:19:511:40:439:1341:20
9:12
-4:27
Garmin Hill Challenge
11.42 mi07:27:041:47:569:277:13
14:26
+5:14
14.95 Miles
14.95 mi07:59:272:20:199:2332:23
9:10
-5:16
18 Miles
18.00 mi08:34:532:55:459:4635:26
11:37
+2:27
24 Miles
24.00 mi09:35:443:56:369:521:00:51
10:09
-1:28
Finish
26.22 mi09:57:004:17:529:5121:16
9:35
-0:34

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

7:33 /mi

Average Pace

9:51 /mi

Slowest Pace

14:26 /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

16:36

6% of race

Time at Steady Pace

3:08:39

73% of race

Time at Slower Pace

52:37

20% of race

Average Pace: 9:50 /mi

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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.

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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 mi05:55:4416:367:3316:36
7:33
#1117
5.7 Miles
5.70 mi06:28:3349:258:4032:49
9:23
#1280
6.43 Miles
6.43 mi06:38:3159:239:149:58
13:39
#1470
10.92 Miles
10.92 mi07:19:511:40:439:1341:20
9:12
#1721
Garmin Hill Challenge
11.42 mi07:27:041:47:569:277:13
14:26
#1809
14.95 Miles
14.95 mi07:59:272:20:199:2332:23
9:10
#1874
18 Miles
18.00 mi08:34:532:55:459:4635:26
11:37
#1933
24 Miles
24.00 mi09:35:443:56:369:521:00:51
10:09
#1793
Finish
26.22 mi09:57:004:17:529:5121:16
9:35
#1737
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
2.2 Miles2.20 mi2.20 mi1117160251117(Top 27%)160(Top 13%)25(Top 19%)
5.7 Miles5.70 mi3.50 mi1280-163193-3330-51375(Top 33%)218(Top 18%)35(Top 26%)
6.43 Miles6.43 mi0.73 mi1470-190234-4137-72348(Top 57%)466(Top 39%)73(Top 54%)
10.92 Miles10.92 mi4.49 mi1721-251300-6648-112114(Top 51%)408(Top 34%)62(Top 46%)
Garmin Hill Challenge11.42 mi0.50 mi1809-88327-2752-43004(Top 73%)709(Top 59%)95(Top 71%)
14.95 Miles14.95 mi3.53 mi1874-65345-1855-32082(Top 50%)408(Top 34%)63(Top 47%)
18 Miles18.00 mi3.05 mi1933-59361-1661-62305(Top 56%)507(Top 42%)78(Top 58%)
24 Miles24.00 mi6.00 mi1793+140339+2253+81632(Top 39%)341(Top 28%)51(Top 38%)
Finish26.22 mi2.22 mi1737+56337+252+11429(Top 35%)302(Top 25%)50(Top 37%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 27%
×1human
+8ft-12ft

Overall

1117

Females

160

F20-24

26

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 33%
×6stories
+92ft-87ft

Overall

1375

Females

218

F20-24

36

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 57%
×11stories
+137ft-3ft

Overall

2348

Females

466

F20-24

74

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 51%
×21stories
+225ft-318ft

Overall

2114

Females

408

F20-24

63

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 73%
×11stories
+134ft-123ft

Overall

3004

Females

709

F20-24

96

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 50%
×16stories
+234ft-225ft

Overall

2082

Females

408

F20-24

64

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 56%
×12stories
+165ft-60ft

Overall

2305

Females

507

F20-24

78

18 Miles→24 Miles

18.0 - 24.0 mi

Top 39%
×21stories
+142ft-377ft

Overall

1632

Females

341

F20-24

51

24 Miles→Finish

24.0 - 26.2 mi

Top 35%
~flat
+2ft-2ft

Overall

1429

Females

302

F20-24

50

Passing Analysis

Category:
Athletes Passed
372*
Passed By
992
Net Change
-620
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#1117
2.2 Miles → 5.7 Miles49212-163#1117#1280
5.7 Miles → 6.43 Miles1191-190#1280#1470
6.43 Miles → 10.92 Miles12263-251#1470#1721
10.92 Miles → Garmin Hill Challenge290-88#1721#1809
Garmin Hill Challenge → 14.95 Miles25*90-65#1809#1874
14.95 Miles → 18 Miles50*109-59#1874#1933
18 Miles → 24 Miles170*30+140#1933#1793
24 Miles → Finish63*7+56#1793#1737
TOTALS372*992-620

* 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