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BOSTON MARATHON 2025

Susan Carey

Bib: 31132•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:41/mi
33:11
↑ 97↓ 3451.5%
10K· 6.21 mi
11:22/mi
1:08:31
↑ 79↓ 1380.4%
15K· 9.32 mi
10:50/mi
1:42:10
↑ 67↓ 78
20K· 12.43 mi
11:14/mi
2:17:04
↑ 106↓ 860.1%
Half· 13.11 mi
10:49/mi
2:24:27
↑ 19↓ 370.5%
25K· 15.53 mi
11:06/mi
2:51:22
↑ 66↓ 880.2%
30K· 18.64 mi
11:22/mi
3:26:41
↑ 181↓ 1480.2%
20M
11:36/mi
3:42:27
↑ 64↓ 500.2%
21M
11:34/mi
3:54:01
↑ 106↓ 241.6%
35K· 21.75 mi
11:04/mi
4:02:18
↑ 17↓ 861.7%
23M
11:03/mi
4:16:08
↑ 23↓ 630.6%
24M
10:43/mi
4:26:51
↓ 821.3%
40K· 24.85 mi
10:41/mi
4:35:59
↓ 200.3%
25.2M
11:39/mi
4:40:00
↑ 13↓ 160.2%
Finish· 26.22 mi
9:56/mi
4:50:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:24:27
Pace11:01 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:25:40
Pace11:07 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:4333:1110:4133:11
10:41
-
10K
6.21 mi12:30:031:08:3111:0235:20
11:22
+0:41
15K
9.32 mi13:03:421:42:1010:5833:39
10:50
-0:32
20K
12.43 mi13:38:362:17:0411:0234:54
11:14
+0:24
Half
13.11 mi13:45:592:24:2711:017:23
10:49
-0:25
25K
15.53 mi14:12:542:51:2211:0226:55
11:06
+0:17
30K
18.64 mi14:48:133:26:4111:0535:19
11:22
+0:16
20M
20.00 mi15:03:593:42:2711:0715:46
11:36
+0:14
21M
21.00 mi15:15:333:54:0111:0911:34
11:34
-0:02
35K
21.75 mi15:23:504:02:1811:088:17
11:04
-0:30
23M
23.00 mi15:37:404:16:0811:0813:50
11:03
-0:01
24M
24.00 mi15:48:234:26:5111:0710:43
10:43
-0:20
40K
24.85 mi15:57:314:35:5911:069:08
10:41
-0:02
25.2M
25.20 mi16:01:324:40:0011:074:01
11:39
+0:58
Finish
26.22 mi16:11:394:50:0711:0410:07
9:56
-1:43

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

9:56 /mi

Average Pace

11:04 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:11

36% of race

Time at Steady Pace

3:05:56

64% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:04 /mi

Loading chart...
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
5K
3.11 mi11:54:4333:1110:4133:11
10:41
#27092
10K
6.21 mi12:30:031:08:3111:0235:20
11:22
#27350
15K
9.32 mi13:03:421:42:1010:5833:39
10:50
#27018
20K
12.43 mi13:38:362:17:0411:0234:54
11:14
#26814
Half
13.11 mi13:45:592:24:2711:017:23
10:49
#26783
25K
15.53 mi14:12:542:51:2211:0226:55
11:06
#26540
30K
18.64 mi14:48:133:26:4111:0535:19
11:22
#26216
20M
20.00 mi15:03:593:42:2711:0715:46
11:36
#26104
21M
21.00 mi15:15:333:54:0111:0911:34
11:34
#25952
35K
21.75 mi15:23:504:02:1811:088:17
11:04
#25905
23M
23.00 mi15:37:404:16:0811:0813:50
11:03
#25805
24M
24.00 mi15:48:234:26:5111:0710:43
10:43
#25723
40K
24.85 mi15:57:314:35:5911:069:08
10:41
#25635
25.2M
25.20 mi16:01:324:40:0011:074:01
11:39
#25590
Finish
26.22 mi16:11:394:50:0711:0410:07
9:56
#25524
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi27092113821138226450(Top 93%)11031(Top 90%)11031(Top 1110%)
10K6.21 mi3.10 mi27350-25811563-18111563-18127467(Top 97%)11646(Top 95%)11646(Top 1172%)
15K9.32 mi3.11 mi27018+33211366+19711366+19726450(Top 93%)11031(Top 90%)11031(Top 1110%)
20K12.43 mi3.11 mi26814+20411254+11211254+11226323(Top 93%)10986(Top 90%)10986(Top 1105%)
Half13.11 mi0.68 mi26783+3111234+2011234+2026268(Top 92%)10974(Top 90%)10974(Top 1104%)
25K15.53 mi2.42 mi26540+24311103+13111103+13125345(Top 89%)10485(Top 86%)10485(Top 1055%)
30K18.64 mi3.11 mi26216+32410946+15710946+15724641(Top 87%)10202(Top 83%)10202(Top 1026%)
20M20.00 mi1.36 mi26104+11210892+5410892+5424707(Top 87%)10322(Top 84%)10322(Top 1038%)
21M21.00 mi1.00 mi25952+15210819+7310819+7322730(Top 80%)9363(Top 77%)9363(Top 942%)
35K21.75 mi0.75 mi25905+4710798+2110798+2124337(Top 86%)10247(Top 84%)10247(Top 1031%)
23M23.00 mi1.25 mi25805+10010764+3410764+3423330(Top 82%)9781(Top 80%)9781(Top 984%)
24M24.00 mi1.00 mi25723+8210735+2910735+2923332(Top 82%)9800(Top 80%)9800(Top 986%)
40K24.85 mi0.85 mi25635+8810699+3610699+3622368(Top 79%)9401(Top 77%)9401(Top 946%)
25.2M25.20 mi0.35 mi25590+4510684+1510684+1522374(Top 79%)9357(Top 77%)9357(Top 941%)
Finish26.22 mi1.02 mi25524+6610653+3110653+3122681(Top 80%)9516(Top 78%)9516(Top 957%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

26450

Females

11031

F55-59

11031

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

27467

Females

11646

F55-59

11646

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

26450

Females

11031

F55-59

11031

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

26323

Females

10986

F55-59

10986

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

26268

Females

10974

F55-59

10974

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

25345

Females

10485

F55-59

10485

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

24641

Females

10202

F55-59

10202

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

24707

Females

10322

F55-59

10322

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

22730

Females

9363

F55-59

9363

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

24337

Females

10247

F55-59

10247

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

23330

Females

9781

F55-59

9781

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23332

Females

9800

F55-59

9800

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

22368

Females

9401

F55-59

9401

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

22374

Females

9357

F55-59

9357

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

22681

Females

9516

F55-59

9516

Passing Analysis

Category:
Athletes Passed
1945
Passed By
377
Net Change
+1568
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27092
5K → 10K57315-258#27092#27350
10K → 15K3375+332#27350#27018
15K → 20K22117+204#27018#26814
20K → Half365+31#26814#26783
Half → 25K2507+243#26783#26540
25K → 30K3295+324#26540#26216
30K → 20M1131+112#26216#26104
20M → 21M1520+152#26104#25952
21M → 35K547+47#25952#25905
35K → 23M1033+100#25905#25805
23M → 24M864+82#25805#25723
24M → 40K880+88#25723#25635
40K → 25.2M461+45#25635#25590
25.2M → Finish737+66#25590#25524
TOTALS1945377+1568
📊

Passing Visuals

Category:
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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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing