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SF MARATHON 2025

Mi Sung Heo-Kim

Bib: 5058•F•Age: 58

Pomona, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Gender (Female)
#0 / 1878
Top 40%
Masters (Masters Women)
#0 / 470
Top 30%
Division (F55-59)
#0 / 63
Top 29%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
17:32
Rank: #3763
Start → 1.81 Miles
17:32 | 9:41/mi
5.55 Miles
52:28
Rank: #3138 (+625)
1.81 Miles → 5.55 Miles
34:56 | 9:20/mi
6.52 Miles
1:02:27
Rank: #3188 (-50)
5.55 Miles → 6.52 Miles
9:59 | 10:18/mi
10.87 Miles
1:44:52
Rank: #3191 (-3)
6.52 Miles → 10.87 Miles
42:25 | 9:45/mi
Garmin Hill Challenge· 11.38 mi
1:51:36
Rank: #3242 (-51)
10.87 Miles → Garmin Hill Challenge
6:44 | 13:13/mi
14.95 Miles
2:22:49
Rank: #3162 (+80)
Garmin Hill Challenge → 14.95 Miles
31:13 | 8:45/mi
18 Miles
2:57:25
Rank: #3142 (+20)
14.95 Miles → 18 Miles
34:36 | 11:21/mi
25 Miles
4:18:11
Rank: #3410 (-268)
18 Miles → 25 Miles
1:20:46 | 11:32/mi
Finish· 26.22 mi
4:32:57
Rank: #3482 (-72)
25 Miles → Finish
14:46 | 12:07/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:46:4917:329:4117:32
9:41
-
5.55 Miles
5.55 mi06:21:4552:289:2734:56
9:20
-0:21
6.52 Miles
6.52 mi06:31:441:02:279:359:59
10:18
+0:58
10.87 Miles
10.87 mi07:14:091:44:529:3942:25
9:45
-0:33
Garmin Hill Challenge
11.38 mi07:20:531:51:369:486:44
13:13
+3:28
14.95 Miles
14.95 mi07:52:062:22:499:3331:13
8:45
-4:28
18 Miles
18.00 mi08:26:422:57:259:5134:36
11:21
+2:36
25 Miles
25.00 mi09:47:284:18:1110:201:20:46
11:32
+0:11
Finish
26.22 mi10:02:144:32:5710:2514:46
12:07
+0:35

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

8:45 /mi

Average Pace

10:25 /mi

Slowest Pace

13:13 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:09

24% of race

Time at Steady Pace

1:09:56

26% of race

Time at Slower Pace

2:16:52

50% of race

Average Pace: 10:25 /mi

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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
1.81 Miles
1.81 mi05:46:4917:329:4117:32
9:41
#3763
5.55 Miles
5.55 mi06:21:4552:289:2734:56
9:20
#3138
6.52 Miles
6.52 mi06:31:441:02:279:359:59
10:18
#3188
10.87 Miles
10.87 mi07:14:091:44:529:3942:25
9:45
#3191
Garmin Hill Challenge
11.38 mi07:20:531:51:369:486:44
13:13
#3242
14.95 Miles
14.95 mi07:52:062:22:499:3331:13
8:45
#3162
18 Miles
18.00 mi08:26:422:57:259:5134:36
11:21
#3142
25 Miles
25.00 mi09:47:284:18:1110:201:20:46
11:32
#3410
Finish
26.22 mi10:02:144:32:5710:2514:46
12:07
#3482
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
1.81 Miles1.81 mi1.81 mi3763777243763(Top 57%)777(Top 41%)24(Top 38%)
5.55 Miles5.55 mi3.74 mi3138+625571+20615+92950(Top 45%)514(Top 27%)14(Top 22%)
6.52 Miles6.52 mi0.97 mi3188-50579-8153529(Top 54%)686(Top 37%)14(Top 22%)
10.87 Miles10.87 mi4.35 mi3191-3587-8153239(Top 49%)604(Top 32%)14(Top 22%)
Garmin Hill Challenge11.38 mi0.51 mi3242-51597-1014+14116(Top 63%)903(Top 48%)21(Top 33%)
14.95 Miles14.95 mi3.57 mi3162+80579+18143121(Top 48%)571(Top 30%)12(Top 19%)
18 Miles18.00 mi3.05 mi3142+20587-8143207(Top 49%)633(Top 34%)15(Top 24%)
25 Miles25.00 mi7.00 mi3410-268725-13818-44017(Top 61%)1019(Top 54%)30(Top 48%)
Finish26.22 mi1.22 mi3482-72746-21184740(Top 72%)1278(Top 68%)36(Top 57%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 57%
×1human
+6ft-10ft

Overall

3763

Females

777

F55-59

24

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 45%
×6stories
+97ft-86ft

Overall

2950

Females

514

F55-59

14

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 54%
×15stories
+178ft-5ft

Overall

3529

Females

686

F55-59

14

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 49%
×20stories
+201ft-318ft

Overall

3239

Females

604

F55-59

14

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 63%
×11stories
+134ft-79ft

Overall

4116

Females

903

F55-59

21

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 48%
×17stories
+251ft-225ft

Overall

3121

Females

571

F55-59

12

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 49%
×12stories
+165ft-60ft

Overall

3207

Females

633

F55-59

15

18 Miles→25 Miles

18.0 - 25.0 mi

Top 61%
×22stories
+142ft-378ft

Overall

4017

Females

1019

F55-59

30

25 Miles→Finish

25.0 - 26.2 mi

Top 72%
~flat
+2ft-0ft

Overall

4740

Females

1278

F55-59

36

Passing Analysis

Category:
Athletes Passed
1107*
Passed By
826
Net Change
+281
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#3763
1.81 Miles → 5.55 Miles64520+625#3763#3138
5.55 Miles → 6.52 Miles2676-50#3138#3188
6.52 Miles → 10.87 Miles105*108-3#3188#3191
10.87 Miles → Garmin Hill Challenge1869-51#3191#3242
Garmin Hill Challenge → 14.95 Miles106*26+80#3242#3162
14.95 Miles → 18 Miles114*94+20#3162#3142
18 Miles → 25 Miles84*352-268#3142#3410
25 Miles → Finish9*81-72#3410#3482
TOTALS1107*826+281

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon