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SF MARATHON 2025

Samantha Mu

Bib: 6380โ€ขFโ€ขAge: 30

Arcadia, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Top 43%
Gender (Female)
#0 / 1878
Top 28%
Division (F30-34)
Official
#0 / 354
Calculated (F30-34)
#0 / 354
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
16:40
Rank: #2837
Start โ†’ 1.81 Miles
16:40 | 9:12/mi
5.55 Miles
52:17
Rank: #3089 (-252)
1.81 Miles โ†’ 5.55 Miles
35:37 | 9:31/mi
6.52 Miles
1:02:34
Rank: #3214 (-125)
5.55 Miles โ†’ 6.52 Miles
10:17 | 10:36/mi
10.87 Miles
1:46:02
Rank: #3330 (-116)
6.52 Miles โ†’ 10.87 Miles
43:28 | 10:00/mi
Garmin Hill Challengeยท 11.38 mi
1:52:18
Rank: #3347 (-17)
10.87 Miles โ†’ Garmin Hill Challenge
6:16 | 12:18/mi
14.95 Miles
2:25:12
Rank: #3441 (-94)
Garmin Hill Challenge โ†’ 14.95 Miles
32:54 | 9:13/mi
18 Miles
2:59:25
Rank: #3291 (+150)
14.95 Miles โ†’ 18 Miles
34:13 | 11:13/mi
25 Miles
4:08:01
Rank: #2865 (+426)
18 Miles โ†’ 25 Miles
1:08:36 | 9:48/mi
Finishยท 26.22 mi
4:19:51
Rank: #2808 (+57)
25 Miles โ†’ Finish
11:50 | 9:43/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:59:0616:409:1216:40
9:12
-
5.55 Miles
5.55 mi06:34:4352:179:2535:37
9:31
+0:19
6.52 Miles
6.52 mi06:45:001:02:349:3610:17
10:36
+1:05
10.87 Miles
10.87 mi07:28:281:46:029:4543:28
10:00
-0:36
Garmin Hill Challenge
11.38 mi07:34:441:52:189:526:16
12:18
+2:18
14.95 Miles
14.95 mi08:07:382:25:129:4332:54
9:13
-3:05
18 Miles
18.00 mi08:41:512:59:259:5834:13
11:13
+2:00
25 Miles
25.00 mi09:50:274:08:019:551:08:36
9:48
-1:25
Finish
26.22 mi10:02:174:19:519:5511:50
9:43
-0:05

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

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

9:12 /mi

Average Pace

9:55 /mi

Slowest Pace

12:18 /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

49:34

19% of race

Time at Steady Pace

2:39:31

61% of race

Time at Slower Pace

50:46

20% of race

Average Pace: 9:55 /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.

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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 mi05:59:0616:409:1216:40
9:12
#2837
5.55 Miles
5.55 mi06:34:4352:179:2535:37
9:31
#3089
6.52 Miles
6.52 mi06:45:001:02:349:3610:17
10:36
#3214
10.87 Miles
10.87 mi07:28:281:46:029:4543:28
10:00
#3330
Garmin Hill Challenge
11.38 mi07:34:441:52:189:526:16
12:18
#3347
14.95 Miles
14.95 mi08:07:382:25:129:4332:54
9:13
#3441
18 Miles
18.00 mi08:41:512:59:259:5834:13
11:13
#3291
25 Miles
25.00 mi09:50:274:08:019:551:08:36
9:48
#2865
Finish
26.22 mi10:02:174:19:519:5511:50
9:43
#2808
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.81 Miles1.81 mi1.81 mi2837488992837(Top 43%)488(Top 26%)99(Top 28%)
5.55 Miles5.55 mi3.74 mi3089-252558-70110-113207(Top 49%)592(Top 32%)114(Top 32%)
6.52 Miles6.52 mi0.97 mi3214-125590-32114-43938(Top 60%)819(Top 44%)155(Top 44%)
10.87 Miles10.87 mi4.35 mi3330-116633-43121-73591(Top 55%)721(Top 38%)142(Top 40%)
Garmin Hill Challenge11.38 mi0.51 mi3347-17637-4124-33405(Top 52%)665(Top 35%)136(Top 38%)
14.95 Miles14.95 mi3.57 mi3441-94674-37130-63804(Top 58%)797(Top 42%)157(Top 44%)
18 Miles18.00 mi3.05 mi3291+150632+42128+23044(Top 47%)593(Top 32%)120(Top 34%)
25 Miles25.00 mi7.00 mi2865+426550+82117+112195(Top 34%)417(Top 22%)90(Top 25%)
Finish26.22 mi1.22 mi2808+57535+15115+22121(Top 32%)449(Top 24%)99(Top 28%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 43%
ร—1human
+6ft-10ft

Overall

2837

Females

488

F30-34

100

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 49%
ร—6stories
+97ft-86ft

Overall

3207

Females

592

F30-34

115

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 60%
ร—15stories
+178ft-5ft

Overall

3938

Females

819

F30-34

156

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 55%
ร—20stories
+201ft-318ft

Overall

3591

Females

721

F30-34

143

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 52%
ร—11stories
+134ft-79ft

Overall

3405

Females

665

F30-34

137

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 58%
ร—17stories
+251ft-225ft

Overall

3804

Females

797

F30-34

157

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 47%
ร—12stories
+165ft-60ft

Overall

3044

Females

593

F30-34

120

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 34%
ร—22stories
+142ft-378ft

Overall

2195

Females

417

F30-34

90

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 32%
~flat
+2ft-0ft

Overall

2121

Females

449

F30-34

99

Passing Analysis

Category:
Athletes Passed
951*
Passed By
922
Net Change
+29
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#2837
1.81 Miles โ†’ 5.55 Miles92344-252#2837#3089
5.55 Miles โ†’ 6.52 Miles8133-125#3089#3214
6.52 Miles โ†’ 10.87 Miles69*185-116#3214#3330
10.87 Miles โ†’ Garmin Hill Challenge3754-17#3330#3347
Garmin Hill Challenge โ†’ 14.95 Miles35*129-94#3347#3441
14.95 Miles โ†’ 18 Miles192*42+150#3441#3291
18 Miles โ†’ 25 Miles454*28+426#3291#2865
25 Miles โ†’ Finish64*7+57#2865#2808
TOTALS951*922+29

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

๐Ÿ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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