San Francisco Marathon logo
SF MARATHON 2025

Haesung Jeong

Bib: 3926โ€ขMโ€ขAge: 51

La Habra, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6545
Top 30%
Gender (Male)
#0 / 4641
Top 36%
Masters (Masters Men)
#0 / 1347
Top 27%
Division (M50-54)
#0 / 235
Top 32%
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
16:17
Rank: #2447
Start โ†’ 1.81 Miles
16:17 | 9:00/mi
5.55 Miles
49:17
Rank: #2110 (+337)
1.81 Miles โ†’ 5.55 Miles
33:00 | 8:49/mi
6.52 Miles
58:10
Rank: #2009 (+101)
5.55 Miles โ†’ 6.52 Miles
8:53 | 9:10/mi
10.87 Miles
1:36:43
Rank: #1965 (+44)
6.52 Miles โ†’ 10.87 Miles
38:33 | 8:52/mi
Garmin Hill Challengeยท 11.38 mi
1:42:24
Rank: #1980 (-15)
10.87 Miles โ†’ Garmin Hill Challenge
5:41 | 11:09/mi
14.95 Miles
2:11:10
Rank: #1962 (+18)
Garmin Hill Challenge โ†’ 14.95 Miles
28:46 | 8:03/mi
18 Miles
2:41:47
Rank: #1907 (+55)
14.95 Miles โ†’ 18 Miles
30:37 | 10:02/mi
25 Miles
3:48:15
Rank: #1862 (+45)
18 Miles โ†’ 25 Miles
1:06:28 | 9:30/mi
Finishยท 26.22 mi
4:02:01
Rank: #1979 (-117)
25 Miles โ†’ Finish
13:46 | 11:18/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 mi05:41:3916:179:0016:17
9:00
-
5.55 Miles
5.55 mi06:14:3949:178:5333:00
8:49
-0:11
6.52 Miles
6.52 mi06:23:3258:108:558:53
9:10
+0:21
10.87 Miles
10.87 mi07:02:051:36:438:5438:33
8:52
-0:18
Garmin Hill Challenge
11.38 mi07:07:461:42:249:005:41
11:09
+2:17
14.95 Miles
14.95 mi07:36:322:11:108:4628:46
8:03
-3:06
18 Miles
18.00 mi08:07:092:41:478:5930:37
10:02
+1:59
25 Miles
25.00 mi09:13:373:48:159:081:06:28
9:30
-0:32
Finish
26.22 mi09:27:234:02:019:1413:46
11:18
+1:48

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

8:03 /mi

Average Pace

9:14 /mi

Slowest Pace

11:18 /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

28:46

12% of race

Time at Steady Pace

2:43:11

67% of race

Time at Slower Pace

50:04

21% of race

Average Pace: 9:14 /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 mi05:41:3916:179:0016:17
9:00
#2447
5.55 Miles
5.55 mi06:14:3949:178:5333:00
8:49
#2110
6.52 Miles
6.52 mi06:23:3258:108:558:53
9:10
#2009
10.87 Miles
10.87 mi07:02:051:36:438:5438:33
8:52
#1965
Garmin Hill Challenge
11.38 mi07:07:461:42:249:005:41
11:09
#1980
14.95 Miles
14.95 mi07:36:322:11:108:4628:46
8:03
#1962
18 Miles
18.00 mi08:07:092:41:478:5930:37
10:02
#1907
25 Miles
25.00 mi09:13:373:48:159:081:06:28
9:30
#1862
Finish
26.22 mi09:27:234:02:019:1413:46
11:18
#1979
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
1.81 Miles1.81 mi1.81 mi24472057962447(Top 37%)2057(Top 44%)96(Top 41%)
5.55 Miles5.55 mi3.74 mi2110+3371795+26285+111935(Top 30%)1660(Top 36%)79(Top 34%)
6.52 Miles6.52 mi0.97 mi2009+1011718+7780+51779(Top 27%)1529(Top 33%)62(Top 26%)
10.87 Miles10.87 mi4.35 mi1965+441687+3178+21947(Top 30%)1660(Top 36%)75(Top 32%)
Garmin Hill Challenge11.38 mi0.51 mi1980-151700-1376+22299(Top 35%)1933(Top 42%)70(Top 30%)
14.95 Miles14.95 mi3.57 mi1962+181692+873+32032(Top 31%)1732(Top 37%)69(Top 29%)
18 Miles18.00 mi3.05 mi1907+551636+56731795(Top 27%)1521(Top 33%)64(Top 27%)
25 Miles25.00 mi7.00 mi1862+451570+6668+51880(Top 29%)1531(Top 33%)67(Top 29%)
Finish26.22 mi1.22 mi1979-1171656-8675-74014(Top 61%)2971(Top 64%)131(Top 56%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 37%
ร—1human
+6ft-10ft

Overall

2447

Males

2057

M50-54

97

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 30%
ร—6stories
+97ft-86ft

Overall

1935

Males

1660

M50-54

79

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 27%
ร—15stories
+178ft-5ft

Overall

1779

Males

1529

M50-54

62

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 30%
ร—20stories
+201ft-318ft

Overall

1947

Males

1660

M50-54

75

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 35%
ร—11stories
+134ft-79ft

Overall

2299

Males

1933

M50-54

70

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 31%
ร—17stories
+251ft-225ft

Overall

2032

Males

1732

M50-54

69

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 27%
ร—12stories
+165ft-60ft

Overall

1795

Males

1521

M50-54

64

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 29%
ร—22stories
+142ft-378ft

Overall

1880

Males

1531

M50-54

67

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 61%
~flat
+2ft-0ft

Overall

4014

Males

2971

M50-54

131

Passing Analysis

Category:
Athletes Passed
994*
Passed By
526
Net Change
+468
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#2447
1.81 Miles โ†’ 5.55 Miles39053+337#2447#2110
5.55 Miles โ†’ 6.52 Miles11312+101#2110#2009
6.52 Miles โ†’ 10.87 Miles118*74+44#2009#1965
10.87 Miles โ†’ Garmin Hill Challenge2338-15#1965#1980
Garmin Hill Challenge โ†’ 14.95 Miles6547+18#1980#1962
14.95 Miles โ†’ 18 Miles108*53+55#1962#1907
18 Miles โ†’ 25 Miles170*125+45#1907#1862
25 Miles โ†’ Finish7*124-117#1862#1979
TOTALS994*526+468

* 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