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BOSTON MARATHON 2025

Beth Mckenna

Bib: 20698•F

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:16
Rank: #19609
Start → 5K
26:16 | 8:27/mi
10K· 6.21 mi
52:25
Rank: #19450 (+159)
5K → 10K
26:09 | 8:25/mi
15K· 9.32 mi
1:20:27
Rank: #20372 (-922)
10K → 15K
28:02 | 9:01/mi
20K· 12.43 mi
1:46:53
Rank: #19863 (+509)
15K → 20K
26:26 | 8:30/mi
Half· 13.11 mi
1:54:21
Rank: #20538 (-675)
20K → Half
7:28 | 10:57/mi
25K· 15.53 mi
2:15:45
Rank: #20291 (+247)
Half → 25K
21:24 | 8:50/mi
30K· 18.64 mi
2:44:20
Rank: #19955 (+336)
25K → 30K
28:35 | 9:12/mi
20M
2:57:01
Rank: #19838 (+117)
30K → 20M
12:41 | 9:20/mi
21M
3:07:13
Rank: #19771 (+67)
20M → 21M
10:12 | 10:12/mi
35K· 21.75 mi
3:14:04
Rank: #19745 (+26)
21M → 35K
6:51 | 9:09/mi
23M
3:26:53
Rank: #19883 (-138)
35K → 23M
12:49 | 10:14/mi
24M
3:36:52
Rank: #19979 (-96)
23M → 24M
9:59 | 9:59/mi
40K· 24.85 mi
3:47:54
Rank: #20488 (-509)
24M → 40K
11:02 | 12:54/mi
25.2M
3:51:15
Rank: #20448 (+40)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:59:42
Rank: #20306 (+142)
25.2M → Finish
8:27 | 8:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:21
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:05:21
Pace9:34 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2526:168:2726:16
8:27
-
10K
6.21 mi11:46:3452:258:2626:09
8:25
-0:02
15K
9.32 mi12:14:361:20:278:3828:02
9:01
+0:36
20K
12.43 mi12:41:021:46:538:3626:26
8:30
-0:31
Half
13.11 mi12:48:301:54:218:437:28
10:57
+2:27
25K
15.53 mi13:09:542:15:458:4421:24
8:50
-2:07
30K
18.64 mi13:38:292:44:208:4928:35
9:12
+0:22
20M
20.00 mi13:51:102:57:018:5112:41
9:20
+0:08
21M
21.00 mi14:01:223:07:138:5510:12
10:12
+0:52
35K
21.75 mi14:08:133:14:048:556:51
9:09
-1:03
23M
23.00 mi14:21:023:26:539:0012:49
10:14
+1:05
24M
24.00 mi14:31:013:36:529:029:59
9:59
-0:15
40K
24.85 mi14:42:033:47:549:1011:02
12:54
+2:55
25.2M
25.20 mi14:45:243:51:159:113:21
9:43
-3:11
Finish
26.22 mi14:53:513:59:429:098:27
8:18
-1:25

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

8:18 /mi

Average Pace

9:09 /mi

Slowest Pace

12:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:18

36% of race

Time at Steady Pace

1:40:54

42% of race

Time at Slower Pace

51:30

21% of race

Average Pace: 9:09 /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 mi11:20:2526:168:2726:16
8:27
#19609
10K
6.21 mi11:46:3452:258:2626:09
8:25
#19450
15K
9.32 mi12:14:361:20:278:3828:02
9:01
#20372
20K
12.43 mi12:41:021:46:538:3626:26
8:30
#19863
Half
13.11 mi12:48:301:54:218:437:28
10:57
#20538
25K
15.53 mi13:09:542:15:458:4421:24
8:50
#20291
30K
18.64 mi13:38:292:44:208:4928:35
9:12
#19955
20M
20.00 mi13:51:102:57:018:5112:41
9:20
#19838
21M
21.00 mi14:01:223:07:138:5510:12
10:12
#19771
35K
21.75 mi14:08:133:14:048:556:51
9:09
#19745
23M
23.00 mi14:21:023:26:539:0012:49
10:14
#19883
24M
24.00 mi14:31:013:36:529:029:59
9:59
#19979
40K
24.85 mi14:42:033:47:549:1011:02
12:54
#20488
25.2M
25.20 mi14:45:243:51:159:113:21
9:43
#20448
Finish
26.22 mi14:53:513:59:429:098:27
8:18
#20306
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi196097267726722130(Top 78%)8627(Top 71%)8627(Top 502%)
10K6.21 mi3.10 mi19450+1597158+1097158+10919284(Top 68%)7050(Top 58%)7050(Top 410%)
15K9.32 mi3.11 mi20372-9227687-5297687-52922130(Top 78%)8627(Top 71%)8627(Top 502%)
20K12.43 mi3.11 mi19863+5097398+2897398+28918283(Top 64%)6499(Top 53%)6499(Top 378%)
Half13.11 mi0.68 mi20538-6757778-3807778-38026428(Top 93%)11082(Top 91%)11082(Top 645%)
25K15.53 mi2.42 mi20291+2477655+1237655+12319046(Top 67%)7003(Top 57%)7003(Top 408%)
30K18.64 mi3.11 mi19955+3367501+1547501+15418631(Top 66%)6912(Top 57%)6912(Top 402%)
20M20.00 mi1.36 mi19838+1177456+457456+4518415(Top 65%)6963(Top 57%)6963(Top 405%)
21M21.00 mi1.00 mi19771+677443+137443+1318995(Top 67%)7337(Top 60%)7337(Top 427%)
35K21.75 mi0.75 mi19745+267444-17444-118940(Top 67%)7437(Top 61%)7437(Top 433%)
23M23.00 mi1.25 mi19883-1387557-1137557-11321222(Top 75%)8675(Top 71%)8675(Top 505%)
24M24.00 mi1.00 mi19979-967629-727629-7221302(Top 75%)8759(Top 72%)8759(Top 510%)
40K24.85 mi0.85 mi20488-5097914-2857914-28526200(Top 92%)11244(Top 92%)11244(Top 654%)
25.2M25.20 mi0.35 mi20448+407902+127902+1215569(Top 55%)5892(Top 48%)5892(Top 343%)
Finish26.22 mi1.02 mi20306+1427842+607842+6014821(Top 52%)5389(Top 44%)5389(Top 314%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

22130

Females

8627

F40-44

8627

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

19284

Females

7050

F40-44

7050

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

22130

Females

8627

F40-44

8627

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

18283

Females

6499

F40-44

6499

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

26428

Females

11082

F40-44

11082

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

19046

Females

7003

F40-44

7003

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

18631

Females

6912

F40-44

6912

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

18415

Females

6963

F40-44

6963

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

18995

Females

7337

F40-44

7337

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

18940

Females

7437

F40-44

7437

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

21222

Females

8675

F40-44

8675

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

21302

Females

8759

F40-44

8759

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

26200

Females

11244

F40-44

11244

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15569

Females

5892

F40-44

5892

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

14821

Females

5389

F40-44

5389

Passing Analysis

Category:
Athletes Passed
2254
Passed By
2951
Net Change
-697
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19609
5K → 10K340181+159#19609#19450
10K → 15K42964-922#19450#20372
15K → 20K52617+509#20372#19863
20K → Half2677-675#19863#20538
Half → 25K28437+247#20538#20291
25K → 30K41074+336#20291#19955
30K → 20M16750+117#19955#19838
20M → 21M12558+67#19838#19771
21M → 35K6135+26#19771#19745
35K → 23M55193-138#19745#19883
23M → 24M38134-96#19883#19979
24M → 40K6515-509#19979#20488
40K → 25.2M488+40#20488#20448
25.2M → Finish1508+142#20448#20306
TOTALS22542951-697
📊

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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing