San Francisco Marathon logo
SF MARATHON 2023

Lingling Chen

Bib: 4473•F•Age: 35

Santa Clara, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Top 38%
Gender (Female)
#0 / 1310
Top 24%
Division (F35-39)
#0 / 149
Top 11%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
17:47
Rank: #2118
Start → 2.2 Miles
17:47 | 8:05/mi
5.7 Miles
51:10
Rank: #1886 (+232)
2.2 Miles → 5.7 Miles
33:23 | 9:32/mi
6.43 Miles
1:00:42
Rank: #1935 (-49)
5.7 Miles → 6.43 Miles
9:32 | 13:03/mi
10.92 Miles
1:39:08
Rank: #1818 (+117)
6.43 Miles → 10.92 Miles
38:26 | 8:34/mi
Garmin Hill Challenge· 11.42 mi
1:45:21
Rank: #1862 (-44)
10.92 Miles → Garmin Hill Challenge
6:13 | 12:26/mi
14.95 Miles
2:15:10
Rank: #1834 (+28)
Garmin Hill Challenge → 14.95 Miles
29:49 | 8:27/mi
18 Miles
2:48:50
Rank: #1903 (-69)
14.95 Miles → 18 Miles
33:40 | 11:02/mi
24 Miles
3:50:28
Rank: #1881 (+22)
18 Miles → 24 Miles
1:01:38 | 10:16/mi
Finish· 26.22 mi
4:13:12
Rank: #1881
24 Miles → Finish
22:44 | 10:15/mi
Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:43:0117:478:0517:47
8:05
-
5.7 Miles
5.70 mi06:16:2451:108:5933:23
9:32
+1:27
6.43 Miles
6.43 mi06:25:561:00:429:269:32
13:03
+3:31
10.92 Miles
10.92 mi07:04:221:39:089:0538:26
8:34
-4:29
Garmin Hill Challenge
11.42 mi07:10:351:45:219:136:13
12:26
+3:52
14.95 Miles
14.95 mi07:40:242:15:109:0229:49
8:27
-3:59
18 Miles
18.00 mi08:14:042:48:509:2333:40
11:02
+2:35
24 Miles
24.00 mi09:15:423:50:289:361:01:38
10:16
-0:46
Finish
26.22 mi09:38:264:13:129:4022:44
10:15
-0:01

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

8:05 /mi

Average Pace

9:40 /mi

Slowest Pace

13:03 /mi

Loading chart...
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

1:26:02

34% of race

Time at Steady Pace

2:31:25

60% of race

Time at Slower Pace

15:45

6% of race

Average Pace: 9:39 /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 mi05:43:0117:478:0517:47
8:05
#2118
5.7 Miles
5.70 mi06:16:2451:108:5933:23
9:32
#1886
6.43 Miles
6.43 mi06:25:561:00:429:269:32
13:03
#1935
10.92 Miles
10.92 mi07:04:221:39:089:0538:26
8:34
#1818
Garmin Hill Challenge
11.42 mi07:10:351:45:219:136:13
12:26
#1862
14.95 Miles
14.95 mi07:40:242:15:109:0229:49
8:27
#1834
18 Miles
18.00 mi08:14:042:48:509:2333:40
11:02
#1903
24 Miles
24.00 mi09:15:423:50:289:361:01:38
10:16
#1881
Finish
26.22 mi09:38:264:13:129:4022:44
10:15
#1881
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2.2 Miles2.20 mi2.20 mi2118357382118(Top 43%)357(Top 27%)38(Top 26%)
5.7 Miles5.70 mi3.50 mi1886+232290+6718+201791(Top 37%)267(Top 20%)16(Top 11%)
6.43 Miles6.43 mi0.73 mi1935-49291-1182206(Top 45%)351(Top 27%)28(Top 19%)
10.92 Miles10.92 mi4.49 mi1818+117265+2616+21642(Top 34%)220(Top 17%)13(Top 9%)
Garmin Hill Challenge11.42 mi0.50 mi1862-44268-317-12641(Top 54%)477(Top 36%)37(Top 25%)
14.95 Miles14.95 mi3.53 mi1834+28264+416+11923(Top 39%)295(Top 23%)17(Top 11%)
18 Miles18.00 mi3.05 mi1903-69291-2717-12227(Top 46%)393(Top 30%)31(Top 21%)
24 Miles24.00 mi6.00 mi1881+22306-1516+12062(Top 42%)427(Top 33%)32(Top 21%)
Finish26.22 mi2.22 mi1881316-1017-12134(Top 44%)459(Top 35%)40(Top 27%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 43%
×1human
+8ft-12ft

Overall

2118

Females

357

F35-39

38

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 37%
×6stories
+92ft-87ft

Overall

1791

Females

267

F35-39

16

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 45%
×11stories
+137ft-3ft

Overall

2206

Females

351

F35-39

28

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 34%
×21stories
+225ft-318ft

Overall

1642

Females

220

F35-39

13

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 54%
×11stories
+134ft-123ft

Overall

2641

Females

477

F35-39

38

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 39%
×16stories
+234ft-225ft

Overall

1923

Females

295

F35-39

17

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 46%
×12stories
+165ft-60ft

Overall

2227

Females

393

F35-39

31

18 Miles→24 Miles

18.0 - 24.0 mi

Top 42%
×21stories
+142ft-377ft

Overall

2062

Females

427

F35-39

32

24 Miles→Finish

24.0 - 26.2 mi

Top 44%
~flat
+2ft-2ft

Overall

2134

Females

459

F35-39

40

Passing Analysis

Category:
Athletes Passed
708*
Passed By
471
Net Change
+237
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2118
2.2 Miles → 5.7 Miles284*52+232#2118#1886
5.7 Miles → 6.43 Miles1766-49#1886#1935
6.43 Miles → 10.92 Miles139*22+117#1935#1818
10.92 Miles → Garmin Hill Challenge1256-44#1818#1862
Garmin Hill Challenge → 14.95 Miles6133+28#1862#1834
14.95 Miles → 18 Miles46*115-69#1834#1903
18 Miles → 24 Miles114*92+22#1903#1881
24 Miles → Finish35*350#1881#1881
TOTALS708*471+237

* 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

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events