Madison Chamberlain

Bib: 4578FAge: 26

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 5694
Top 34%
Gender (Female)
#0 / 1546
Top 20%
Division (F25-29)
#0 / 409
Top 25%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
14:22
Rank: #807
Start1.81M
14:22 | 7:56/mi
6.52M
54:15
Rank: #1047 (-240)
1.81M6.52M
39:53 | 8:28/mi
10.89M
1:31:29
Rank: #1101 (-54)
6.52M10.89M
37:14 | 8:31/mi
Garmin Hill Challenge· 11.40 mi
1:36:52
Rank: #1175 (-74)
10.89MGarmin Hill Challenge
5:23 | 10:33/mi
14.95M
2:05:53
Rank: #1255 (-80)
Garmin Hill Challenge14.95M
29:01 | 8:10/mi
18M
2:37:47
Rank: #1434 (-179)
14.95M18M
31:54 | 10:28/mi
24.69M
3:50:24
Rank: #1853 (-419)
18M24.69M
1:12:37 | 10:51/mi
Finish· 26.22 mi
4:07:41
Rank: #1964 (-111)
24.69MFinish
17:17 | 11:18/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:37:1314:227:5614:22
7:56
-
6.52M
6.52 mi06:17:0654:158:1939:53
8:28
+0:32
10.89M
10.89 mi06:54:201:31:298:2437:14
8:31
+0:03
Garmin Hill Challenge
11.40 mi06:59:431:36:528:305:23
10:33
+2:02
14.95M
14.95 mi07:28:442:05:538:2529:01
8:10
-2:23
18M
18.00 mi08:00:382:37:478:4631:54
10:28
+2:18
24.69M
24.69 mi09:13:153:50:249:201:12:37
10:51
+0:23
Finish
26.22 mi09:30:324:07:419:2717:17
11:18
+0:27

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

7:56 /mi

Average Pace

9:27 /mi

Slowest Pace

11:18 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:30

49% of race

Time at Steady Pace

1:49:54

44% of race

Time at Slower Pace

17:17

7% of race

Average Pace: 9:27 /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
1.81M
1.81 mi05:37:1314:227:5614:22
7:56
#807
6.52M
6.52 mi06:17:0654:158:1939:53
8:28
#1047
10.89M
10.89 mi06:54:201:31:298:2437:14
8:31
#1101
Garmin Hill Challenge
11.40 mi06:59:431:36:528:305:23
10:33
#1175
14.95M
14.95 mi07:28:442:05:538:2529:01
8:10
#1255
18M
18.00 mi08:00:382:37:478:4631:54
10:28
#1434
24.69M
24.69 mi09:13:153:50:249:201:12:37
10:51
#1853
Finish
26.22 mi09:30:324:07:419:2717:17
11:18
#1964
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81M1.81 mi1.81 mi8077724807(Top 14%)77(Top 5%)24(Top 6%)
6.52M6.52 mi4.71 mi1047-240111-3435-111160(Top 20%)127(Top 8%)41(Top 10%)
10.89M10.89 mi4.37 mi1101-54121-1038-31304(Top 23%)160(Top 10%)52(Top 13%)
Garmin Hill Challenge11.40 mi0.51 mi1175-74133-1240-21768(Top 31%)245(Top 16%)75(Top 18%)
14.95M14.95 mi3.55 mi1255-80142-942-21740(Top 31%)247(Top 16%)79(Top 19%)
18M18.00 mi3.05 mi1434-179185-4359-172151(Top 38%)368(Top 24%)113(Top 28%)
24.69M24.69 mi6.69 mi1853-419290-10589-302711(Top 48%)623(Top 40%)185(Top 45%)
Finish26.22 mi1.53 mi1964-111314-24101-123926(Top 69%)1011(Top 65%)290(Top 71%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 14%
×1human
+6ft-10ft

Overall

807

Females

77

F25-29

24

1.81M→6.52M

1.8 - 6.5 mi

Top 20%
×16stories
+275ft-93ft

Overall

1160

Females

127

F25-29

41

6.52M→10.89M

6.5 - 10.9 mi

Top 23%
×20stories
+201ft-318ft

Overall

1304

Females

160

F25-29

52

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 31%
×11stories
+134ft-79ft

Overall

1768

Females

245

F25-29

75

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 31%
×17stories
+251ft-225ft

Overall

1740

Females

247

F25-29

79

14.95M→18M

14.9 - 18.0 mi

Top 38%
×12stories
+165ft-60ft

Overall

2151

Females

368

F25-29

115

18M→24.69M

18.0 - 24.7 mi

Top 48%
×22stories
+142ft-377ft

Overall

2711

Females

623

F25-29

185

24.69M→Finish

24.7 - 26.2 mi

Top 69%
~flat
+2ft-2ft

Overall

3926

Females

1011

F25-29

290

Passing Analysis

Category:
Athletes Passed
121*
Passed By
1278
Net Change
-1157
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#807
1.81M6.52M20*260-240#807#1047
6.52M10.89M2074-54#1047#1101
10.89MGarmin Hill Challenge882-74#1101#1175
Garmin Hill Challenge14.95M1696-80#1175#1255
14.95M18M18197-179#1255#1434
18M24.69M34*453-419#1434#1853
24.69MFinish5*116-111#1853#1964
TOTALS121*1278-1157

* 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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The San Francisco Marathon

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