San Francisco Marathon logo
SF MARATHON 2025

Shangmin Huang

Bib: 6159โ€ขMโ€ขAge: 41

Irvine, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6545
Top 48%
Gender (Male)
#0 / 4641
Masters (Masters Men)
#0 / 1347
Top 46%
Division (M40-44)
#0 / 455
Race Day Weather
56ยฐ/46ยฐF
overcast clouds

โฑ๏ธ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
17:26
Rank: #3639
Start โ†’ 1.81 Miles
17:26 | 9:38/mi
5.55 Miles
53:01
Rank: #3288 (+351)
1.81 Miles โ†’ 5.55 Miles
35:35 | 9:31/mi
6.52 Miles
1:02:25
Rank: #3171 (+117)
5.55 Miles โ†’ 6.52 Miles
9:24 | 9:41/mi
10.87 Miles
1:42:26
Rank: #2867 (+304)
6.52 Miles โ†’ 10.87 Miles
40:01 | 9:12/mi
Garmin Hill Challengeยท 11.38 mi
1:48:22
Rank: #2844 (+23)
10.87 Miles โ†’ Garmin Hill Challenge
5:56 | 11:39/mi
14.95 Miles
2:19:11
Rank: #2850 (-6)
Garmin Hill Challenge โ†’ 14.95 Miles
30:49 | 8:38/mi
18 Miles
2:53:05
Rank: #2813 (+37)
14.95 Miles โ†’ 18 Miles
33:54 | 11:07/mi
25 Miles
4:12:38
Rank: #3093 (-280)
18 Miles โ†’ 25 Miles
1:19:33 | 11:22/mi
Finishยท 26.22 mi
4:26:12
Rank: #3126 (-33)
25 Miles โ†’ Finish
13:34 | 11:08/mi

Course Map & Elevation

Is this your race?

Claim it โ€” unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page โ€” emailed to you, built from your real splits.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:37:4217:269:3817:26
9:38
-
5.55 Miles
5.55 mi06:13:1753:019:3335:35
9:31
-0:07
6.52 Miles
6.52 mi06:22:411:02:259:349:24
9:41
+0:10
10.87 Miles
10.87 mi07:02:421:42:269:2540:01
9:12
-0:29
Garmin Hill Challenge
11.38 mi07:08:381:48:229:315:56
11:39
+2:27
14.95 Miles
14.95 mi07:39:272:19:119:1930:49
8:38
-3:01
18 Miles
18.00 mi08:13:212:53:059:3733:54
11:07
+2:29
25 Miles
25.00 mi09:32:544:12:3810:061:19:33
11:22
+0:15
Finish
26.22 mi09:46:284:26:1210:1013:34
11:08
-0:14

Checkpoints & Pacing

๐Ÿ“ˆPace 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

8:38 /mi

Average Pace

10:10 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

๐Ÿ“ŠSegments

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

30:49

12% of race

Time at Steady Pace

1:42:26

38% of race

Time at Slower Pace

2:12:57

50% of race

Average Pace: 10:09 /mi

Loading chart...
Faster pace (< avg)
Steady pace (โ‰ˆ avg)
Slower pace (> avg)

๐ŸŽจHeatmap

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

โœจSparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi05:37:4217:269:3817:26
9:38
#3639
5.55 Miles
5.55 mi06:13:1753:019:3335:35
9:31
#3288
6.52 Miles
6.52 mi06:22:411:02:259:349:24
9:41
#3171
10.87 Miles
10.87 mi07:02:421:42:269:2540:01
9:12
#2867
Garmin Hill Challenge
11.38 mi07:08:381:48:229:315:56
11:39
#2844
14.95 Miles
14.95 mi07:39:272:19:119:1930:49
8:38
#2850
18 Miles
18.00 mi08:13:212:53:059:3733:54
11:07
#2813
25 Miles
25.00 mi09:32:544:12:3810:061:19:33
11:22
#3093
Finish
26.22 mi09:46:284:26:1210:1013:34
11:08
#3126
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.81 Miles1.81 mi1.81 mi363928932683639(Top 56%)2893(Top 62%)268(Top 59%)
5.55 Miles5.55 mi3.74 mi3288+3512661+232244+243184(Top 49%)2590(Top 56%)237(Top 52%)
6.52 Miles6.52 mi0.97 mi3171+1172585+76236+82649(Top 40%)2198(Top 47%)194(Top 43%)
10.87 Miles10.87 mi4.35 mi2867+3042362+223216+202514(Top 38%)2091(Top 45%)185(Top 41%)
Garmin Hill Challenge11.38 mi0.51 mi2844+232347+15208+82817(Top 43%)2328(Top 50%)214(Top 47%)
14.95 Miles14.95 mi3.57 mi2850-62347207+12940(Top 45%)2404(Top 52%)212(Top 47%)
18 Miles18.00 mi3.05 mi2813+372313+34206+12954(Top 45%)2376(Top 51%)230(Top 51%)
25 Miles25.00 mi7.00 mi3093-2802457-144231-253842(Top 59%)2868(Top 62%)279(Top 61%)
Finish26.22 mi1.22 mi3126-332478-21235-43842(Top 59%)2854(Top 61%)276(Top 61%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 56%
ร—1human
+6ft-10ft

Overall

3639

Males

2893

M40-44

269

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 49%
ร—6stories
+97ft-86ft

Overall

3184

Males

2590

M40-44

237

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 40%
ร—15stories
+178ft-5ft

Overall

2649

Males

2198

M40-44

194

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 38%
ร—20stories
+201ft-318ft

Overall

2514

Males

2091

M40-44

185

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 43%
ร—11stories
+134ft-79ft

Overall

2817

Males

2328

M40-44

214

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 45%
ร—17stories
+251ft-225ft

Overall

2940

Males

2404

M40-44

212

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 45%
ร—12stories
+165ft-60ft

Overall

2954

Males

2376

M40-44

230

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 59%
ร—22stories
+142ft-378ft

Overall

3842

Males

2868

M40-44

279

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 59%
~flat
+2ft-0ft

Overall

3842

Males

2854

M40-44

276

Passing Analysis

Category:
Athletes Passed
1160*
Passed By
647
Net Change
+513
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#3639
1.81 Miles โ†’ 5.55 Miles41665+351#3639#3288
5.55 Miles โ†’ 6.52 Miles1225+117#3288#3171
6.52 Miles โ†’ 10.87 Miles315*11+304#3171#2867
10.87 Miles โ†’ Garmin Hill Challenge4421+23#2867#2844
Garmin Hill Challenge โ†’ 14.95 Miles48*54-6#2844#2850
14.95 Miles โ†’ 18 Miles119*82+37#2850#2813
18 Miles โ†’ 25 Miles85*365-280#2813#3093
25 Miles โ†’ Finish11*44-33#3093#3126
TOTALS1160*647+513

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

๐Ÿ“Š

Passing Visuals

Category:

๐Ÿ“ˆPosition Graph

Loading...

๐ŸŽจHeatmap Timeline

Loading...

๐Ÿ”„Passing Circle

Loading...

๐ŸŒŠPosition Flow

Loading...

๐ŸƒRace 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