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BOSTON MARATHON 2025

Janae Carpenter

Bib: 24609•F

UT

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
10:46/mi
33:28
↑ 97↓ 3451.5%
10K· 6.21 mi
11:32/mi
1:09:17
↑ 79↓ 1380.4%
15K· 9.32 mi
12:54/mi
1:49:21
↑ 67↓ 78
20K· 12.43 mi
11:53/mi
2:26:15
↑ 106↓ 860.1%
Half· 13.11 mi
10:29/mi
2:33:24
↑ 19↓ 370.5%
25K· 15.53 mi
15:13/mi
3:10:17
↑ 66↓ 880.2%
30K· 18.64 mi
12:56/mi
3:50:29
↑ 181↓ 1480.2%
20M
14:46/mi
4:10:33
↑ 64↓ 500.2%
21M
12:27/mi
4:23:00
↑ 106↓ 241.6%
35K· 21.75 mi
11:15/mi
4:31:25
↑ 17↓ 861.7%
23M
11:42/mi
4:46:04
↑ 23↓ 630.6%
24M
10:39/mi
4:56:43
↓ 821.3%
40K· 24.85 mi
12:24/mi
5:07:19
↓ 200.3%
25.2M
12:40/mi
5:11:41
↑ 13↓ 160.2%
Finish· 26.22 mi
10:46/mi
5:22:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:33:24
Pace11:42 /mi
2nd Half
Distance13.11 mi
Time2:49:15
Pace12:55 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:34:0333:2810:4633:28
10:46
-
10K
6.21 mi12:09:521:09:1711:0935:49
11:32
+0:46
15K
9.32 mi12:49:561:49:2111:4440:04
12:54
+1:22
20K
12.43 mi13:26:502:26:1511:4636:54
11:53
-1:01
Half
13.11 mi13:33:592:33:2411:427:09
10:29
-1:24
25K
15.53 mi14:10:523:10:1712:1536:53
15:13
+4:44
30K
18.64 mi14:51:043:50:2912:2240:12
12:56
-2:17
20M
20.00 mi15:11:084:10:3312:3220:04
14:46
+1:50
21M
21.00 mi15:23:354:23:0012:3112:27
12:27
-2:19
35K
21.75 mi15:32:004:31:2512:298:25
11:15
-1:12
23M
23.00 mi15:46:394:46:0412:2614:39
11:42
+0:27
24M
24.00 mi15:57:184:56:4312:2210:39
10:39
-1:03
40K
24.85 mi16:07:545:07:1912:2210:36
12:24
+1:45
25.2M
25.20 mi16:12:165:11:4112:224:22
12:40
+0:16
Finish
26.22 mi16:23:145:22:3912:1910:58
10:46
-1:54

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

10:29 /mi

Average Pace

12:19 /mi

Slowest Pace

15:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:14

19% of race

Time at Steady Pace

1:58:50

37% of race

Time at Slower Pace

2:21:35

44% of race

Average Pace: 12:18 /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 mi11:34:0333:2810:4633:28
10:46
#27235
10K
6.21 mi12:09:521:09:1711:0935:49
11:32
#27486
15K
9.32 mi12:49:561:49:2111:4440:04
12:54
#27828
20K
12.43 mi13:26:502:26:1511:4636:54
11:53
#27639
Half
13.11 mi13:33:592:33:2411:427:09
10:29
#27562
25K
15.53 mi14:10:523:10:1712:1536:53
15:13
#27796
30K
18.64 mi14:51:043:50:2912:2240:12
12:56
#27612
20M
20.00 mi15:11:084:10:3312:3220:04
14:46
#27639
21M
21.00 mi15:23:354:23:0012:3112:27
12:27
#27525
35K
21.75 mi15:32:004:31:2512:298:25
11:15
#27477
23M
23.00 mi15:46:394:46:0412:2614:39
11:42
#27382
24M
24.00 mi15:57:184:56:4312:2210:39
10:39
#27270
40K
24.85 mi16:07:545:07:1912:2210:36
12:24
#27237
25.2M
25.20 mi16:12:165:11:4112:224:22
12:40
#27204
Finish
26.22 mi16:23:145:22:3912:1910:58
10:46
#27154
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi27235114671146728127(Top 99%)12060(Top 99%)12060(Top 1213%)
10K6.21 mi3.10 mi27486-25111635-16811635-16827630(Top 97%)11740(Top 96%)11740(Top 1181%)
15K9.32 mi3.11 mi27828-34211865-23011865-23028127(Top 99%)12060(Top 99%)12060(Top 1213%)
20K12.43 mi3.11 mi27639+18911755+11011755+11027003(Top 95%)11393(Top 93%)11393(Top 1146%)
Half13.11 mi0.68 mi27562+7711705+5011705+5025756(Top 91%)10699(Top 87%)10699(Top 1076%)
25K15.53 mi2.42 mi27796-23411853-14811853-14828270(Top 100%)12166(Top 99%)12166(Top 1224%)
30K18.64 mi3.11 mi27612+18411761+9211761+9226616(Top 94%)11289(Top 92%)11289(Top 1136%)
20M20.00 mi1.36 mi27639-2711784-2311784-2327767(Top 98%)11952(Top 98%)11952(Top 1202%)
21M21.00 mi1.00 mi27525+11411729+5511729+5524327(Top 86%)10202(Top 83%)10202(Top 1026%)
35K21.75 mi0.75 mi27477+4811702+2711702+2724680(Top 87%)10422(Top 85%)10422(Top 1048%)
23M23.00 mi1.25 mi27382+9511648+5411648+5424595(Top 87%)10398(Top 85%)10398(Top 1046%)
24M24.00 mi1.00 mi27270+11211598+5011598+5023179(Top 82%)9733(Top 80%)9733(Top 979%)
40K24.85 mi0.85 mi27237+3311579+1911579+1925511(Top 90%)10920(Top 89%)10920(Top 1099%)
25.2M25.20 mi0.35 mi27204+3311557+2211557+2224456(Top 86%)10414(Top 85%)10414(Top 1048%)
Finish26.22 mi1.02 mi27154+5011537+2011537+2024855(Top 88%)10596(Top 87%)10596(Top 1066%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

28127

Females

12060

F55-59

12060

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

27630

Females

11740

F55-59

11740

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

28127

Females

12060

F55-59

12060

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

27003

Females

11393

F55-59

11393

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

25756

Females

10699

F55-59

10699

Half→25K

13.1 - 15.5 mi

Top 100%
×4story building
+66ft-88ft

Overall

28270

Females

12166

F55-59

12166

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

26616

Females

11289

F55-59

11289

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

27767

Females

11952

F55-59

11952

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

24327

Females

10202

F55-59

10202

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

24680

Females

10422

F55-59

10422

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

24595

Females

10398

F55-59

10398

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23179

Females

9733

F55-59

9733

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25511

Females

10920

F55-59

10920

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24456

Females

10414

F55-59

10414

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

24855

Females

10596

F55-59

10596

Passing Analysis

Category:
Athletes Passed
1061
Passed By
980
Net Change
+81
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27235
5K → 10K59310-251#27235#27486
10K → 15K12354-342#27486#27828
15K → 20K1967+189#27828#27639
20K → Half770+77#27639#27562
Half → 25K8242-234#27562#27796
25K → 30K1906+184#27796#27612
30K → 20M2552-27#27612#27639
20M → 21M1140+114#27639#27525
21M → 35K480+48#27525#27477
35K → 23M961+95#27477#27382
23M → 24M1120+112#27382#27270
24M → 40K407+33#27270#27237
40K → 25.2M341+33#27237#27204
25.2M → Finish500+50#27204#27154
TOTALS1061980+81
📊

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