Jason Chang

Bib: 5383MAge: 35

Porter Ranch, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4134
Top 46%
Gender (Male)
#0 / 2911
Division (M35-39)
#0 / 407
Race Day Weather
54°/44°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
18:34
Rank: #2298
Start2.2 Miles
18:34 | 8:26/mi
5.7 Miles
54:51
Rank: #2306 (-8)
2.2 Miles5.7 Miles
36:17 | 10:22/mi
6.43 Miles
1:04:35
Rank: #2266 (+40)
5.7 Miles6.43 Miles
9:44 | 13:20/mi
10.92 Miles
1:45:26
Rank: #2163 (+103)
6.43 Miles10.92 Miles
40:51 | 9:06/mi
Garmin Hill Challenge· 11.42 mi
1:51:15
Rank: #2109 (+54)
10.92 MilesGarmin Hill Challenge
5:49 | 11:38/mi
14.95 Miles
2:23:07
Rank: #2056 (+53)
Garmin Hill Challenge14.95 Miles
31:52 | 9:02/mi
18 Miles
2:58:46
Rank: #2079 (-23)
14.95 Miles18 Miles
35:39 | 11:41/mi
24 Miles
4:00:58
Rank: #1936 (+143)
18 Miles24 Miles
1:02:12 | 10:22/mi
Finish· 26.22 mi
4:22:51
Rank: #1900 (+36)
24 MilesFinish
21:53 | 9:52/mi

The Course

Is this your race?

Claim it — keep all your results in one place

Claiming links this result to your profile so every race you run lives on one page.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:58:0118:348:2618:34
8:26
-
5.7 Miles
5.70 mi06:34:1854:519:3736:17
10:22
+1:56
6.43 Miles
6.43 mi06:44:021:04:3510:039:44
13:20
+2:58
10.92 Miles
10.92 mi07:24:531:45:269:3940:51
9:06
-4:14
Garmin Hill Challenge
11.42 mi07:30:421:51:159:445:49
11:38
+2:32
14.95 Miles
14.95 mi08:02:342:23:079:3431:52
9:02
-2:36
18 Miles
18.00 mi08:38:132:58:469:5635:39
11:41
+2:39
24 Miles
24.00 mi09:40:254:00:5810:021:02:12
10:22
-1:19
Finish
26.22 mi10:02:184:22:5110:0221:53
9:52
-0:30

Checkpoints & Pacing

📈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

8:26 /mi

Average Pace

10:02 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:17

35% of race

Time at Steady Pace

2:00:22

46% of race

Time at Slower Pace

51:12

19% of race

Average Pace: 10:01 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:58:0118:348:2618:34
8:26
#2298
5.7 Miles
5.70 mi06:34:1854:519:3736:17
10:22
#2306
6.43 Miles
6.43 mi06:44:021:04:3510:039:44
13:20
#2266
10.92 Miles
10.92 mi07:24:531:45:269:3940:51
9:06
#2163
Garmin Hill Challenge
11.42 mi07:30:421:51:159:445:49
11:38
#2109
14.95 Miles
14.95 mi08:02:342:23:079:3431:52
9:02
#2056
18 Miles
18.00 mi08:38:132:58:469:5635:39
11:41
#2079
24 Miles
24.00 mi09:40:254:00:5810:021:02:12
10:22
#1936
Finish
26.22 mi10:02:184:22:5110:0221:53
9:52
#1900
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2.2 Miles2.20 mi2.20 mi229818202662298(Top 56%)1820(Top 63%)266(Top 65%)
5.7 Miles5.70 mi3.50 mi2306-81830-10267-12311(Top 56%)1834(Top 63%)269(Top 66%)
6.43 Miles6.43 mi0.73 mi2266+401806+24264+32128(Top 51%)1712(Top 59%)256(Top 63%)
10.92 Miles10.92 mi4.49 mi2163+1031733+73255+92014(Top 49%)1622(Top 56%)238(Top 58%)
Garmin Hill Challenge11.42 mi0.50 mi2109+541691+42248+71694(Top 41%)1395(Top 48%)196(Top 48%)
14.95 Miles14.95 mi3.53 mi2056+531656+35244+41966(Top 48%)1588(Top 55%)232(Top 57%)
18 Miles18.00 mi3.05 mi2079-231672-16246-22348(Top 57%)1815(Top 62%)259(Top 64%)
24 Miles24.00 mi6.00 mi1936+1431548+124226+201805(Top 44%)1393(Top 48%)191(Top 47%)
Finish26.22 mi2.22 mi1900+361512+36219+71605(Top 39%)1239(Top 43%)176(Top 43%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 56%
×1human
+8ft-12ft

Overall

2298

Males

1820

M35-39

269

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 56%
×6stories
+92ft-87ft

Overall

2311

Males

1834

M35-39

271

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 51%
×11stories
+137ft-3ft

Overall

2128

Males

1712

M35-39

259

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 49%
×21stories
+225ft-318ft

Overall

2014

Males

1622

M35-39

240

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 41%
×11stories
+134ft-123ft

Overall

1694

Males

1395

M35-39

198

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 48%
×16stories
+234ft-225ft

Overall

1966

Males

1588

M35-39

234

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 57%
×12stories
+165ft-60ft

Overall

2348

Males

1815

M35-39

261

18 Miles→24 Miles

18.0 - 24.0 mi

Top 44%
×21stories
+142ft-377ft

Overall

1805

Males

1393

M35-39

191

24 Miles→Finish

24.0 - 26.2 mi

Top 39%
~flat
+2ft-2ft

Overall

1605

Males

1239

M35-39

176

Passing Analysis

Category:
Athletes Passed
756*
Passed By
358
Net Change
+398
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2298
2.2 Miles5.7 Miles142*150-8#2298#2306
5.7 Miles6.43 Miles58*18+40#2306#2266
6.43 Miles10.92 Miles13835+103#2266#2163
10.92 MilesGarmin Hill Challenge606+54#2163#2109
Garmin Hill Challenge14.95 Miles75*22+53#2109#2056
14.95 Miles18 Miles59*82-23#2056#2079
18 Miles24 Miles169*26+143#2079#1936
24 MilesFinish55*19+36#1936#1900
TOTALS756*358+398

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

📊

Passing Visuals

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