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SF MARATHON 2022

David Chang

Bib: 3291•M•Age: 45

Irvine, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 4134
Gender (Male)
#0 / 2911
Masters (Masters Men)
#0 / 1034
Overall Male
#0 / 379
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
20:23
Rank: #3351
Start → 2.2 Miles
20:23 | 9:16/mi
5.7 Miles
1:00:31
Rank: #3272 (+79)
2.2 Miles → 5.7 Miles
40:08 | 11:28/mi
6.43 Miles
1:11:29
Rank: #3237 (+35)
5.7 Miles → 6.43 Miles
10:58 | 15:01/mi
10.92 Miles
1:57:31
Rank: #3165 (+72)
6.43 Miles → 10.92 Miles
46:02 | 10:15/mi
Garmin Hill Challenge· 11.42 mi
2:04:11
Rank: #3124 (+41)
10.92 Miles → Garmin Hill Challenge
6:40 | 13:20/mi
14.95 Miles
2:37:29
Rank: #2922 (+202)
Garmin Hill Challenge → 14.95 Miles
33:18 | 9:26/mi
18 Miles
3:13:05
Rank: #2764 (+158)
14.95 Miles → 18 Miles
35:36 | 11:40/mi
24 Miles
4:16:40
Rank: #2538 (+226)
18 Miles → 24 Miles
1:03:35 | 10:36/mi
Finish· 26.22 mi
4:37:25
Rank: #2388 (+150)
24 Miles → Finish
20:45 | 9:21/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:59:2820:239:1620:23
9:16
-
5.7 Miles
5.70 mi06:39:361:00:3110:3740:08
11:28
+2:12
6.43 Miles
6.43 mi06:50:341:11:2911:0710:58
15:01
+3:33
10.92 Miles
10.92 mi07:36:361:57:3110:4646:02
10:15
-4:46
Garmin Hill Challenge
11.42 mi07:43:162:04:1110:526:40
13:20
+3:05
14.95 Miles
14.95 mi08:16:342:37:2910:3233:18
9:26
-3:54
18 Miles
18.00 mi08:52:103:13:0510:4435:36
11:40
+2:14
24 Miles
24.00 mi09:55:454:16:4010:421:03:35
10:36
-1:04
Finish
26.22 mi10:16:304:37:2510:3520:45
9:21
-1:15

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

9:16 /mi

Average Pace

10:35 /mi

Slowest Pace

15:01 /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

1:14:26

27% of race

Time at Steady Pace

2:29:45

54% of race

Time at Slower Pace

53:14

19% of race

Average Pace: 10:35 /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 mi05:59:2820:239:1620:23
9:16
#3351
5.7 Miles
5.70 mi06:39:361:00:3110:3740:08
11:28
#3272
6.43 Miles
6.43 mi06:50:341:11:2911:0710:58
15:01
#3237
10.92 Miles
10.92 mi07:36:361:57:3110:4646:02
10:15
#3165
Garmin Hill Challenge
11.42 mi07:43:162:04:1110:526:40
13:20
#3124
14.95 Miles
14.95 mi08:16:342:37:2910:3233:18
9:26
#2922
18 Miles
18.00 mi08:52:103:13:0510:4435:36
11:40
#2764
24 Miles
24.00 mi09:55:454:16:4010:421:03:35
10:36
#2538
Finish
26.22 mi10:16:304:37:2510:3520:45
9:21
#2388
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesOverall MaleSeg. OverallSeg. MalesSeg. Overall Male
2.2 Miles2.20 mi2.20 mi335125073153351(Top 81%)2507(Top 86%)315(Top 83%)
5.7 Miles5.70 mi3.50 mi3272+792450+57303+123246(Top 79%)2430(Top 83%)305(Top 80%)
6.43 Miles6.43 mi0.73 mi3237+352431+19301+23199(Top 77%)2421(Top 83%)278(Top 73%)
10.92 Miles10.92 mi4.49 mi3165+722385+46293+83035(Top 73%)2308(Top 79%)273(Top 72%)
Garmin Hill Challenge11.42 mi0.50 mi3124+412363+22283+102606(Top 63%)2027(Top 70%)213(Top 56%)
14.95 Miles14.95 mi3.53 mi2922+2022229+134264+192301(Top 56%)1804(Top 62%)205(Top 54%)
18 Miles18.00 mi3.05 mi2764+1582123+106252+122340(Top 57%)1811(Top 62%)199(Top 53%)
24 Miles24.00 mi6.00 mi2538+2261954+169227+251952(Top 47%)1501(Top 52%)179(Top 47%)
Finish26.22 mi2.22 mi2388+1501841+113212+151279(Top 31%)1019(Top 35%)117(Top 31%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 81%
×1human
+8ft-12ft

Overall

3351

Males

2507

M45-49

214

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 79%
×6stories
+92ft-87ft

Overall

3246

Males

2430

M45-49

207

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 77%
×11stories
+137ft-3ft

Overall

3199

Males

2421

M45-49

190

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 73%
×21stories
+225ft-318ft

Overall

3035

Males

2308

M45-49

190

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 63%
×11stories
+134ft-123ft

Overall

2606

Males

2027

M45-49

153

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 56%
×16stories
+234ft-225ft

Overall

2301

Males

1804

M45-49

142

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 57%
×12stories
+165ft-60ft

Overall

2340

Males

1811

M45-49

135

18 Miles→24 Miles

18.0 - 24.0 mi

Top 47%
×21stories
+142ft-377ft

Overall

1952

Males

1501

M45-49

125

24 Miles→Finish

24.0 - 26.2 mi

Top 31%
~flat
+2ft-2ft

Overall

1279

Males

1019

M45-49

80

Passing Analysis

Category:
Athletes Passed
1154*
Passed By
191
Net Change
+963
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3351
2.2 Miles → 5.7 Miles177*98+79#3351#3272
5.7 Miles → 6.43 Miles53*18+35#3272#3237
6.43 Miles → 10.92 Miles116*44+72#3237#3165
10.92 Miles → Garmin Hill Challenge498+41#3165#3124
Garmin Hill Challenge → 14.95 Miles203*1+202#3124#2922
14.95 Miles → 18 Miles166*8+158#2922#2764
18 Miles → 24 Miles240*14+226#2764#2538
24 Miles → Finish150*0+150#2538#2388
TOTALS1154*191+963

* 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