Jason Chan

Bib: 7848MAge: 38

Castro Valley, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4134
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
23:06
Rank: #4048
Start2.2 Miles
23:06 | 10:30/mi
5.7 Miles
1:10:23
Rank: #4049 (-1)
2.2 Miles5.7 Miles
47:17 | 13:31/mi
6.43 Miles
1:23:25
Rank: #4047 (+2)
5.7 Miles6.43 Miles
13:02 | 17:51/mi
10.92 Miles
2:16:49
Rank: #3989 (+58)
6.43 Miles10.92 Miles
53:24 | 11:54/mi
Garmin Hill Challenge· 11.42 mi
2:26:22
Rank: #4003 (-14)
10.92 MilesGarmin Hill Challenge
9:33 | 19:06/mi
14.95 Miles
3:10:07
Rank: #3955 (+48)
Garmin Hill Challenge14.95 Miles
43:45 | 12:24/mi
18 Miles
3:57:17
Rank: #3901 (+54)
14.95 Miles18 Miles
47:10 | 15:28/mi
24 Miles
5:23:29
Rank: #3852 (+49)
18 Miles24 Miles
1:26:12 | 14:22/mi
Finish· 26.22 mi
5:55:39
Rank: #3841 (+11)
24 MilesFinish
32:10 | 14:30/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 mi06:05:1523:0610:3023:06
10:30
-
5.7 Miles
5.70 mi06:52:321:10:2312:2147:17
13:31
+3:01
6.43 Miles
6.43 mi07:05:341:23:2512:5813:02
17:51
+4:20
10.92 Miles
10.92 mi07:58:582:16:4912:3253:24
11:54
-5:57
Garmin Hill Challenge
11.42 mi08:08:312:26:2212:499:33
19:06
+7:12
14.95 Miles
14.95 mi08:52:163:10:0712:4343:45
12:24
-6:42
18 Miles
18.00 mi09:39:263:57:1713:1147:10
15:28
+3:04
24 Miles
24.00 mi11:05:385:23:2913:291:26:12
14:22
-1:06
Finish
26.22 mi11:37:485:55:3913:3432:10
14:30
+0:08

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

10:30 /mi

Average Pace

13:34 /mi

Slowest Pace

19:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:15

34% of race

Time at Steady Pace

3:32:49

60% of race

Time at Slower Pace

22:35

6% of race

Average Pace: 13:34 /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 mi06:05:1523:0610:3023:06
10:30
#4048
5.7 Miles
5.70 mi06:52:321:10:2312:2147:17
13:31
#4049
6.43 Miles
6.43 mi07:05:341:23:2512:5813:02
17:51
#4047
10.92 Miles
10.92 mi07:58:582:16:4912:3253:24
11:54
#3989
Garmin Hill Challenge
11.42 mi08:08:312:26:2212:499:33
19:06
#4003
14.95 Miles
14.95 mi08:52:163:10:0712:4343:45
12:24
#3955
18 Miles
18.00 mi09:39:263:57:1713:1147:10
15:28
#3901
24 Miles
24.00 mi11:05:385:23:2913:291:26:12
14:22
#3852
Finish
26.22 mi11:37:485:55:3913:3432:10
14:30
#3841
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2.2 Miles2.20 mi2.20 mi404828763964048(Top 98%)2876(Top 99%)396(Top 97%)
5.7 Miles5.70 mi3.50 mi4049-12879-3399-34034(Top 98%)2869(Top 99%)395(Top 97%)
6.43 Miles6.43 mi0.73 mi4047+22875+4400-13995(Top 97%)2853(Top 98%)399(Top 98%)
10.92 Miles10.92 mi4.49 mi3989+582848+27398+23857(Top 93%)2778(Top 95%)389(Top 96%)
Garmin Hill Challenge11.42 mi0.50 mi4003-142857-9401-34043(Top 98%)2888(Top 99%)399(Top 98%)
14.95 Miles14.95 mi3.53 mi3955+482820+37395+63860(Top 93%)2748(Top 94%)388(Top 95%)
18 Miles18.00 mi3.05 mi3901+542791+29393+23784(Top 92%)2705(Top 93%)380(Top 93%)
24 Miles24.00 mi6.00 mi3852+492753+38391+23672(Top 89%)2613(Top 90%)372(Top 91%)
Finish26.22 mi2.22 mi3841+112745+8388+33758(Top 91%)2665(Top 92%)375(Top 92%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 98%
×1human
+8ft-12ft

Overall

4048

Males

2876

M35-39

400

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 98%
×6stories
+92ft-87ft

Overall

4034

Males

2869

M35-39

399

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 97%
×11stories
+137ft-3ft

Overall

3995

Males

2853

M35-39

403

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 93%
×21stories
+225ft-318ft

Overall

3857

Males

2778

M35-39

393

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 98%
×11stories
+134ft-123ft

Overall

4043

Males

2888

M35-39

403

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 93%
×16stories
+234ft-225ft

Overall

3860

Males

2748

M35-39

391

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 92%
×12stories
+165ft-60ft

Overall

3784

Males

2705

M35-39

382

18 Miles→24 Miles

18.0 - 24.0 mi

Top 89%
×21stories
+142ft-377ft

Overall

3672

Males

2613

M35-39

373

24 Miles→Finish

24.0 - 26.2 mi

Top 91%
~flat
+2ft-2ft

Overall

3758

Males

2665

M35-39

375

Passing Analysis

Category:
Athletes Passed
367*
Passed By
160
Net Change
+207
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#4048
2.2 Miles5.7 Miles51*52-1#4048#4049
5.7 Miles6.43 Miles17*15+2#4049#4047
6.43 Miles10.92 Miles70*12+58#4047#3989
10.92 MilesGarmin Hill Challenge317-14#3989#4003
Garmin Hill Challenge14.95 Miles67*19+48#4003#3955
14.95 Miles18 Miles66*12+54#3955#3901
18 Miles24 Miles70*21+49#3901#3852
24 MilesFinish23*12+11#3852#3841
TOTALS367*160+207

* 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