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SF MARATHON 2025

Barbara Kuang

Bib: 9480•F•Age: 62

Mountain View, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Gender (Female)
#0 / 1878
Masters (Masters Women)
#0 / 470
Division (F60-64)
#0 / 32
Top 47%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
20:15
Rank: #5864
Start → 1.81 Miles
20:15 | 11:11/mi
5.55 Miles
1:02:29
Rank: #5672 (+192)
1.81 Miles → 5.55 Miles
42:14 | 11:18/mi
6.52 Miles
1:14:34
Rank: #5725 (-53)
5.55 Miles → 6.52 Miles
12:05 | 12:27/mi
10.87 Miles
2:06:36
Rank: #5772 (-47)
6.52 Miles → 10.87 Miles
52:02 | 11:58/mi
Garmin Hill Challenge· 11.38 mi
2:15:19
Rank: #5816 (-44)
10.87 Miles → Garmin Hill Challenge
8:43 | 17:06/mi
14.95 Miles
2:56:50
Rank: #5697 (+119)
Garmin Hill Challenge → 14.95 Miles
41:31 | 11:38/mi
18 Miles
3:32:17
Rank: #5471 (+226)
14.95 Miles → 18 Miles
35:27 | 11:38/mi
25 Miles
4:58:28
Rank: #5220 (+251)
18 Miles → 25 Miles
1:26:11 | 12:19/mi
Finish· 26.22 mi
5:19:50
Rank: #5399 (-179)
25 Miles → Finish
21:22 | 17:32/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:58:5120:1511:1120:15
11:11
-
5.55 Miles
5.55 mi06:41:051:02:2911:1542:14
11:18
+0:07
6.52 Miles
6.52 mi06:53:101:14:3411:2612:05
12:27
+1:09
10.87 Miles
10.87 mi07:45:122:06:3611:3952:02
11:58
-0:29
Garmin Hill Challenge
11.38 mi07:53:552:15:1911:538:43
17:06
+5:08
14.95 Miles
14.95 mi08:35:262:56:5011:5041:31
11:38
-5:28
18 Miles
18.00 mi09:10:533:32:1711:4835:27
11:38
0:00
25 Miles
25.00 mi10:37:044:58:2811:561:26:11
12:19
+0:41
Finish
26.22 mi10:58:265:19:5012:1221:22
17:32
+5:13

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

11:11 /mi

Average Pace

12:12 /mi

Slowest Pace

17:32 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

4:49:45

91% of race

Time at Slower Pace

30:05

9% of race

Average Pace: 12:12 /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 mi05:58:5120:1511:1120:15
11:11
#5864
5.55 Miles
5.55 mi06:41:051:02:2911:1542:14
11:18
#5672
6.52 Miles
6.52 mi06:53:101:14:3411:2612:05
12:27
#5725
10.87 Miles
10.87 mi07:45:122:06:3611:3952:02
11:58
#5772
Garmin Hill Challenge
11.38 mi07:53:552:15:1911:538:43
17:06
#5816
14.95 Miles
14.95 mi08:35:262:56:5011:5041:31
11:38
#5697
18 Miles
18.00 mi09:10:533:32:1711:4835:27
11:38
#5471
25 Miles
25.00 mi10:37:044:58:2811:561:26:11
12:19
#5220
Finish
26.22 mi10:58:265:19:5012:1221:22
17:32
#5399
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
1.81 Miles1.81 mi1.81 mi58641559185864(Top 90%)1559(Top 83%)18(Top 56%)
5.55 Miles5.55 mi3.74 mi5672+1921471+8813+55564(Top 85%)1423(Top 76%)13(Top 41%)
6.52 Miles6.52 mi0.97 mi5725-531486-1514-15885(Top 90%)1560(Top 83%)17(Top 53%)
10.87 Miles10.87 mi4.35 mi5772-471522-3613+15824(Top 89%)1556(Top 83%)18(Top 56%)
Garmin Hill Challenge11.38 mi0.51 mi5816-441529-715-25947(Top 91%)1594(Top 85%)22(Top 69%)
14.95 Miles14.95 mi3.57 mi5697+1191486+4314+15563(Top 85%)1440(Top 77%)15(Top 47%)
18 Miles18.00 mi3.05 mi5471+2261402+8413+13513(Top 54%)755(Top 40%)10(Top 31%)
25 Miles25.00 mi7.00 mi5220+2511343+5915-24645(Top 71%)1230(Top 65%)17(Top 53%)
Finish26.22 mi1.22 mi5399-1791428-8516-16416(Top 98%)1840(Top 98%)31(Top 97%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 90%
×1human
+6ft-10ft

Overall

5864

Females

1559

F60-64

18

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 85%
×6stories
+97ft-86ft

Overall

5564

Females

1423

F60-64

13

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 90%
×15stories
+178ft-5ft

Overall

5885

Females

1560

F60-64

17

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 89%
×20stories
+201ft-318ft

Overall

5824

Females

1556

F60-64

18

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 91%
×11stories
+134ft-79ft

Overall

5947

Females

1594

F60-64

22

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 85%
×17stories
+251ft-225ft

Overall

5563

Females

1440

F60-64

15

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 54%
×12stories
+165ft-60ft

Overall

3513

Females

755

F60-64

10

18 Miles→25 Miles

18.0 - 25.0 mi

Top 71%
×22stories
+142ft-378ft

Overall

4645

Females

1230

F60-64

17

25 Miles→Finish

25.0 - 26.2 mi

Top 98%
~flat
+2ft-0ft

Overall

6416

Females

1840

F60-64

31

Passing Analysis

Category:
Athletes Passed
1066*
Passed By
601
Net Change
+465
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#5864
1.81 Miles → 5.55 Miles27482+192#5864#5672
5.55 Miles → 6.52 Miles3083-53#5672#5725
6.52 Miles → 10.87 Miles81*128-47#5725#5772
10.87 Miles → Garmin Hill Challenge1559-44#5772#5816
Garmin Hill Challenge → 14.95 Miles151*32+119#5816#5697
14.95 Miles → 18 Miles228*2+226#5697#5471
18 Miles → 25 Miles285*34+251#5471#5220
25 Miles → Finish2*181-179#5220#5399
TOTALS1066*601+465

* 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