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SF MARATHON 2022

David Chang

Bib: 8489•M•Age: 24

Alhambra, CA

0:00
0:00
/ mi
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Overall
#0 / 4134
Top 8%
Gender (Male)
#0 / 2911
Top 10%
Division (M20-24)
#0 / 268
Top 13%
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
16:49
Rank: #1268
Start → 2.2 Miles
16:49 | 7:39/mi
5.7 Miles
43:34
Rank: #370 (+898)
2.2 Miles → 5.7 Miles
26:45 | 7:39/mi
6.43 Miles
51:13
Rank: #356 (+14)
5.7 Miles → 6.43 Miles
7:39 | 10:29/mi
10.92 Miles
1:23:42
Rank: #350 (+6)
6.43 Miles → 10.92 Miles
32:29 | 7:14/mi
Garmin Hill Challenge· 11.42 mi
1:28:27
Rank: #349 (+1)
10.92 Miles → Garmin Hill Challenge
4:45 | 9:30/mi
14.95 Miles
1:53:07
Rank: #330 (+19)
Garmin Hill Challenge → 14.95 Miles
24:40 | 6:59/mi
18 Miles
2:18:47
Rank: #299 (+31)
14.95 Miles → 18 Miles
25:40 | 8:25/mi
24 Miles
3:07:34
Rank: #304 (-5)
18 Miles → 24 Miles
48:47 | 8:08/mi
Finish· 26.22 mi
3:26:15
Rank: #320 (-16)
24 Miles → Finish
18:41 | 8:25/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:58:1116:497:3916:49
7:39
-
5.7 Miles
5.70 mi06:24:5643:347:3926:45
7:39
0:00
6.43 Miles
6.43 mi06:32:3551:137:587:39
10:29
+2:50
10.92 Miles
10.92 mi07:05:041:23:427:4032:29
7:14
-3:15
Garmin Hill Challenge
11.42 mi07:09:491:28:277:454:45
9:30
+2:16
14.95 Miles
14.95 mi07:34:291:53:077:3424:40
6:59
-2:31
18 Miles
18.00 mi08:00:092:18:477:4325:40
8:25
+1:26
24 Miles
24.00 mi08:48:563:07:347:4948:47
8:08
-0:17
Finish
26.22 mi09:07:373:26:157:5218:41
8:25
+0:17

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

6:59 /mi

Average Pace

7:52 /mi

Slowest Pace

10:29 /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

57:09

28% of race

Time at Steady Pace

2:16:42

66% of race

Time at Slower Pace

12:24

6% of race

Average Pace: 7:52 /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.

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 mi05:58:1116:497:3916:49
7:39
#1268
5.7 Miles
5.70 mi06:24:5643:347:3926:45
7:39
#370
6.43 Miles
6.43 mi06:32:3551:137:587:39
10:29
#356
10.92 Miles
10.92 mi07:05:041:23:427:4032:29
7:14
#350
Garmin Hill Challenge
11.42 mi07:09:491:28:277:454:45
9:30
#349
14.95 Miles
14.95 mi07:34:291:53:077:3424:40
6:59
#330
18 Miles
18.00 mi08:00:092:18:477:4325:40
8:25
#299
24 Miles
24.00 mi08:48:563:07:347:4948:47
8:08
#304
Finish
26.22 mi09:07:373:26:157:5218:41
8:25
#320
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
2.2 Miles2.20 mi2.20 mi126810651231268(Top 31%)1065(Top 37%)123(Top 46%)
5.7 Miles5.70 mi3.50 mi370+898333+73241+82187(Top 5%)175(Top 6%)25(Top 9%)
6.43 Miles6.43 mi0.73 mi356+14326+741314(Top 8%)290(Top 10%)47(Top 18%)
10.92 Miles10.92 mi4.49 mi350+6319+739+2356(Top 9%)321(Top 11%)43(Top 16%)
Garmin Hill Challenge11.42 mi0.50 mi349+1318+142-3366(Top 9%)333(Top 11%)45(Top 17%)
14.95 Miles14.95 mi3.53 mi330+19299+1938+4292(Top 7%)267(Top 9%)32(Top 12%)
18 Miles18.00 mi3.05 mi299+31281+1836+2270(Top 7%)253(Top 9%)32(Top 12%)
24 Miles24.00 mi6.00 mi304-528135+1394(Top 10%)349(Top 12%)43(Top 16%)
Finish26.22 mi2.22 mi320-16293-1235606(Top 15%)520(Top 18%)62(Top 23%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 31%
×1human
+8ft-12ft

Overall

1268

Males

1065

M20-24

126

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 5%
×6stories
+92ft-87ft

Overall

187

Males

175

M20-24

26

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 8%
×11stories
+137ft-3ft

Overall

314

Males

290

M20-24

49

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 9%
×21stories
+225ft-318ft

Overall

356

Males

321

M20-24

45

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 9%
×11stories
+134ft-123ft

Overall

366

Males

333

M20-24

47

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 7%
×16stories
+234ft-225ft

Overall

292

Males

267

M20-24

34

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 7%
×12stories
+165ft-60ft

Overall

270

Males

253

M20-24

33

18 Miles→24 Miles

18.0 - 24.0 mi

Top 10%
×21stories
+142ft-377ft

Overall

394

Males

349

M20-24

43

24 Miles→Finish

24.0 - 26.2 mi

Top 15%
~flat
+2ft-2ft

Overall

606

Males

520

M20-24

62

Passing Analysis

Category:
Athletes Passed
1050*
Passed By
102
Net Change
+948
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#1268
2.2 Miles → 5.7 Miles8980+898#1268#370
5.7 Miles → 6.43 Miles195+14#370#356
6.43 Miles → 10.92 Miles3024+6#356#350
10.92 Miles → Garmin Hill Challenge98+1#350#349
Garmin Hill Challenge → 14.95 Miles27*8+19#349#330
14.95 Miles → 18 Miles39*8+31#330#299
18 Miles → 24 Miles25*30-5#299#304
24 Miles → Finish319-16#304#320
TOTALS1050*102+948

* 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