San Francisco Marathon logo
SF MARATHON 2023

Wei-Je Robert Huang

Bib: 7204•M•Age: 50

Fremont, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 4888
Top 48%
Gender (Male)
#0 / 3570
Masters (Masters Men)
#0 / 1128
Top 45%
Division (M50-54)
#0 / 237
Top 44%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
18:22
Rank: #2508
Start → 2.2 Miles
18:22 | 8:21/mi
5.7 Miles
52:21
Rank: #2143 (+365)
2.2 Miles → 5.7 Miles
33:59 | 9:43/mi
6.43 Miles
1:01:21
Rank: #2052 (+91)
5.7 Miles → 6.43 Miles
9:00 | 12:20/mi
10.92 Miles
1:40:49
Rank: #1985 (+67)
6.43 Miles → 10.92 Miles
39:28 | 8:47/mi
Garmin Hill Challenge· 11.42 mi
1:46:55
Rank: #2015 (-30)
10.92 Miles → Garmin Hill Challenge
6:06 | 12:12/mi
14.95 Miles
2:19:54
Rank: #2209 (-194)
Garmin Hill Challenge → 14.95 Miles
32:59 | 9:21/mi
18 Miles
2:57:18
Rank: #2375 (-166)
14.95 Miles → 18 Miles
37:24 | 12:16/mi
24 Miles
4:04:36
Rank: #2481 (-106)
18 Miles → 24 Miles
1:07:18 | 11:13/mi
Finish· 26.22 mi
4:24:43
Rank: #2337 (+144)
24 Miles → Finish
20:07 | 9:04/mi

The Course

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 mi05:43:3518:228:2118:22
8:21
-
5.7 Miles
5.70 mi06:17:3452:219:1133:59
9:43
+1:22
6.43 Miles
6.43 mi06:26:341:01:219:329:00
12:20
+2:37
10.92 Miles
10.92 mi07:06:021:40:499:1439:28
8:47
-3:33
Garmin Hill Challenge
11.42 mi07:12:081:46:559:226:06
12:12
+3:25
14.95 Miles
14.95 mi07:45:072:19:549:2132:59
9:21
-2:51
18 Miles
18.00 mi08:22:312:57:189:5137:24
12:16
+2:55
24 Miles
24.00 mi09:29:494:04:3610:121:07:18
11:13
-1:03
Finish
26.22 mi09:49:564:24:4310:0620:07
9:04
-2:09

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

8:21 /mi

Average Pace

10:06 /mi

Slowest Pace

12:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:50

22% of race

Time at Steady Pace

1:27:05

33% of race

Time at Slower Pace

1:59:48

45% of race

Average Pace: 10:06 /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 mi05:43:3518:228:2118:22
8:21
#2508
5.7 Miles
5.70 mi06:17:3452:219:1133:59
9:43
#2143
6.43 Miles
6.43 mi06:26:341:01:219:329:00
12:20
#2052
10.92 Miles
10.92 mi07:06:021:40:499:1439:28
8:47
#1985
Garmin Hill Challenge
11.42 mi07:12:081:46:559:226:06
12:12
#2015
14.95 Miles
14.95 mi07:45:072:19:549:2132:59
9:21
#2209
18 Miles
18.00 mi08:22:312:57:189:5137:24
12:16
#2375
24 Miles
24.00 mi09:29:494:04:3610:121:07:18
11:13
#2481
Finish
26.22 mi09:49:564:24:4310:0620:07
9:04
#2337
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2.2 Miles2.20 mi2.20 mi250820461172508(Top 51%)2046(Top 57%)117(Top 49%)
5.7 Miles5.70 mi3.50 mi2143+3651794+252102+151993(Top 41%)1681(Top 47%)93(Top 39%)
6.43 Miles6.43 mi0.73 mi2052+911728+6696+61560(Top 32%)1341(Top 38%)66(Top 28%)
10.92 Miles10.92 mi4.49 mi1985+671682+4692+41928(Top 39%)1644(Top 46%)89(Top 38%)
Garmin Hill Challenge11.42 mi0.50 mi2015-301711-2991+12508(Top 51%)2061(Top 58%)98(Top 41%)
14.95 Miles14.95 mi3.53 mi2209-1941859-148104-132933(Top 60%)2335(Top 65%)134(Top 57%)
18 Miles18.00 mi3.05 mi2375-1661960-101106-23086(Top 63%)2409(Top 67%)139(Top 59%)
24 Miles24.00 mi6.00 mi2481-1062003-43115-92760(Top 56%)2114(Top 59%)123(Top 52%)
Finish26.22 mi2.22 mi2337+1441894+109104+111210(Top 25%)1006(Top 28%)46(Top 19%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 51%
×1human
+8ft-12ft

Overall

2508

Males

2046

M50-54

118

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 41%
×6stories
+92ft-87ft

Overall

1993

Males

1681

M50-54

93

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 32%
×11stories
+137ft-3ft

Overall

1560

Males

1341

M50-54

66

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 39%
×21stories
+225ft-318ft

Overall

1928

Males

1644

M50-54

89

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 51%
×11stories
+134ft-123ft

Overall

2508

Males

2061

M50-54

98

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 60%
×16stories
+234ft-225ft

Overall

2933

Males

2335

M50-54

134

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 63%
×12stories
+165ft-60ft

Overall

3086

Males

2409

M50-54

139

18 Miles→24 Miles

18.0 - 24.0 mi

Top 56%
×21stories
+142ft-377ft

Overall

2760

Males

2114

M50-54

123

24 Miles→Finish

24.0 - 26.2 mi

Top 25%
~flat
+2ft-2ft

Overall

1210

Males

1006

M50-54

46

Passing Analysis

Category:
Athletes Passed
907*
Passed By
736
Net Change
+171
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2508
2.2 Miles → 5.7 Miles402*37+365#2508#2143
5.7 Miles → 6.43 Miles932+91#2143#2052
6.43 Miles → 10.92 Miles103*36+67#2052#1985
10.92 Miles → Garmin Hill Challenge1040-30#1985#2015
Garmin Hill Challenge → 14.95 Miles12206-194#2015#2209
14.95 Miles → 18 Miles38*204-166#2209#2375
18 Miles → 24 Miles102*208-106#2375#2481
24 Miles → Finish147*3+144#2481#2337
TOTALS907*736+171

* 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

Race Place Events

Race Place Events