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SF MARATHON 2025

Jungwon Ko

Bib: 3981โ€ขFโ€ขAge: 60

Houston, TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Gender (Female)
#0 / 1878
Top 46%
Masters (Masters Women)
#0 / 470
Top 36%
Division (F60-64)
#0 / 32
Top 25%
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
18:46
Rank: #4872
Start โ†’ 1.81 Miles
18:46 | 10:22/mi
5.55 Miles
59:22
Rank: #4997 (-125)
1.81 Miles โ†’ 5.55 Miles
40:36 | 10:51/mi
6.52 Miles
1:09:43
Rank: #4827 (+170)
5.55 Miles โ†’ 6.52 Miles
10:21 | 10:40/mi
10.87 Miles
1:54:38
Rank: #4490 (+337)
6.52 Miles โ†’ 10.87 Miles
44:55 | 10:20/mi
Garmin Hill Challengeยท 11.38 mi
2:03:14
Rank: #4669 (-179)
10.87 Miles โ†’ Garmin Hill Challenge
8:36 | 16:53/mi
14.95 Miles
2:36:44
Rank: #4499 (+170)
Garmin Hill Challenge โ†’ 14.95 Miles
33:30 | 9:23/mi
18 Miles
3:16:56
Rank: #4558 (-59)
14.95 Miles โ†’ 18 Miles
40:12 | 13:11/mi
25 Miles
4:28:34
Rank: #3958 (+600)
18 Miles โ†’ 25 Miles
1:11:38 | 10:14/mi
Finishยท 26.22 mi
4:40:35
Rank: #3878 (+80)
25 Miles โ†’ Finish
12:01 | 9:52/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:39:2318:4610:2218:46
10:22
-
5.55 Miles
5.55 mi06:19:5959:2210:4240:36
10:51
+0:29
6.52 Miles
6.52 mi06:30:201:09:4310:4210:21
10:40
-0:11
10.87 Miles
10.87 mi07:15:151:54:3810:3344:55
10:20
-0:20
Garmin Hill Challenge
11.38 mi07:23:512:03:1410:508:36
16:53
+6:33
14.95 Miles
14.95 mi07:57:212:36:4410:2933:30
9:23
-7:30
18 Miles
18.00 mi08:37:333:16:5610:5640:12
13:11
+3:48
25 Miles
25.00 mi09:49:114:28:3410:451:11:38
10:14
-2:57
Finish
26.22 mi10:01:124:40:3510:4312:01
9:52
-0:22

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

9:23 /mi

Average Pace

10:43 /mi

Slowest Pace

16:53 /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

0:00

0% of race

Time at Steady Pace

3:51:47

83% of race

Time at Slower Pace

48:48

17% of race

Average Pace: 10:42 /mi

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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 mi05:39:2318:4610:2218:46
10:22
#4872
5.55 Miles
5.55 mi06:19:5959:2210:4240:36
10:51
#4997
6.52 Miles
6.52 mi06:30:201:09:4310:4210:21
10:40
#4827
10.87 Miles
10.87 mi07:15:151:54:3810:3344:55
10:20
#4490
Garmin Hill Challenge
11.38 mi07:23:512:03:1410:508:36
16:53
#4669
14.95 Miles
14.95 mi07:57:212:36:4410:2933:30
9:23
#4499
18 Miles
18.00 mi08:37:333:16:5610:5640:12
13:11
#4558
25 Miles
25.00 mi09:49:114:28:3410:451:11:38
10:14
#3958
Finish
26.22 mi10:01:124:40:3510:4312:01
9:52
#3878
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
1.81 Miles1.81 mi1.81 mi4872117194872(Top 74%)1171(Top 62%)9(Top 28%)
5.55 Miles5.55 mi3.74 mi4997-1251191-2095116(Top 78%)1244(Top 66%)11(Top 34%)
6.52 Miles6.52 mi0.97 mi4827+1701132+5910-14048(Top 62%)865(Top 46%)8(Top 25%)
10.87 Miles10.87 mi4.35 mi4490+3371012+1209+14054(Top 62%)879(Top 47%)9(Top 28%)
Garmin Hill Challenge11.38 mi0.51 mi4669-1791079-6710-15849(Top 89%)1555(Top 83%)18(Top 56%)
14.95 Miles14.95 mi3.57 mi4499+1701020+598+24045(Top 62%)872(Top 46%)9(Top 28%)
18 Miles18.00 mi3.05 mi4558-591058-389-15171(Top 79%)1387(Top 74%)21(Top 66%)
25 Miles25.00 mi7.00 mi3958+600890+16892657(Top 41%)564(Top 30%)7(Top 22%)
Finish26.22 mi1.22 mi3878+80868+2292323(Top 35%)502(Top 27%)6(Top 19%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 74%
ร—1human
+6ft-10ft

Overall

4872

Females

1171

F60-64

9

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 78%
ร—6stories
+97ft-86ft

Overall

5116

Females

1244

F60-64

11

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 62%
ร—15stories
+178ft-5ft

Overall

4048

Females

865

F60-64

8

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 62%
ร—20stories
+201ft-318ft

Overall

4054

Females

879

F60-64

9

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 89%
ร—11stories
+134ft-79ft

Overall

5849

Females

1555

F60-64

18

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 62%
ร—17stories
+251ft-225ft

Overall

4045

Females

872

F60-64

9

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 79%
ร—12stories
+165ft-60ft

Overall

5171

Females

1387

F60-64

21

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 41%
ร—22stories
+142ft-378ft

Overall

2657

Females

564

F60-64

7

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 35%
~flat
+2ft-0ft

Overall

2323

Females

502

F60-64

6

Passing Analysis

Category:
Athletes Passed
1665*
Passed By
671
Net Change
+994
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#4872
1.81 Miles โ†’ 5.55 Miles174299-125#4872#4997
5.55 Miles โ†’ 6.52 Miles1788+170#4997#4827
6.52 Miles โ†’ 10.87 Miles355*18+337#4827#4490
10.87 Miles โ†’ Garmin Hill Challenge3182-179#4490#4669
Garmin Hill Challenge โ†’ 14.95 Miles188*18+170#4669#4499
14.95 Miles โ†’ 18 Miles78*137-59#4499#4558
18 Miles โ†’ 25 Miles608*8+600#4558#3958
25 Miles โ†’ Finish81*1+80#3958#3878
TOTALS1665*671+994

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

๐Ÿ“Š

Passing Visuals

Category:

๐Ÿ“ˆPosition Graph

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๐ŸŽจHeatmap Timeline

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๐Ÿ”„Passing Circle

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๐ŸŒŠPosition Flow

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๐ŸƒRace Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon