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BOSTON MARATHON 2025

Rebecca Braid

Bib: 27728•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 (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:51
Rank: #26193
Start → 5K
31:51 | 10:15/mi
10K· 6.21 mi
1:04:20
Rank: #26203 (-10)
5K → 10K
32:29 | 10:27/mi
15K· 9.32 mi
1:39:00
Rank: #26491 (-288)
10K → 15K
34:40 | 11:09/mi
20K· 12.43 mi
2:12:37
Rank: #26280 (+211)
15K → 20K
33:37 | 10:49/mi
Half· 13.11 mi
2:20:44
Rank: #26369 (-89)
20K → Half
8:07 | 11:53/mi
25K· 15.53 mi
2:49:33
Rank: #26365 (+4)
Half → 25K
28:49 | 11:53/mi
30K· 18.64 mi
3:26:29
Rank: #26195 (+170)
25K → 30K
36:56 | 11:53/mi
20M
3:43:51
Rank: #26203 (-8)
30K → 20M
17:22 | 12:47/mi
21M
3:56:38
Rank: #26140 (+63)
20M → 21M
12:47 | 12:47/mi
35K· 21.75 mi
4:04:12
Rank: #26041 (+99)
21M → 35K
7:34 | 10:07/mi
23M
4:20:13
Rank: #26071 (-30)
35K → 23M
16:01 | 12:48/mi
24M
4:31:00
Rank: #25991 (+80)
23M → 24M
10:47 | 10:47/mi
40K· 24.85 mi
4:41:10
Rank: #25970 (+21)
24M → 40K
10:10 | 11:53/mi
25.2M
4:45:56
Rank: #25984 (-14)
40K → 25.2M
4:46 | 13:49/mi
Finish· 26.22 mi
4:58:22
Rank: #26049 (-65)
25.2M → Finish
12:26 | 12:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:44
Pace10:44 /mi
2nd Half
Distance13.11 mi
Time2:37:38
Pace12:02 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:0231:5110:1531:51
10:15
-
10K
6.21 mi12:21:311:04:2010:2132:29
10:27
+0:12
15K
9.32 mi12:56:111:39:0010:3734:40
11:09
+0:42
20K
12.43 mi13:29:482:12:3710:4033:37
10:49
-0:20
Half
13.11 mi13:37:552:20:4410:448:07
11:53
+1:04
25K
15.53 mi14:06:442:49:3310:5528:49
11:53
0:00
30K
18.64 mi14:43:403:26:2911:0536:56
11:53
0:00
20M
20.00 mi15:01:023:43:5111:1217:22
12:47
+0:54
21M
21.00 mi15:13:493:56:3811:1612:47
12:47
0:00
35K
21.75 mi15:21:234:04:1211:147:34
10:07
-2:40
23M
23.00 mi15:37:244:20:1311:1916:01
12:48
+2:41
24M
24.00 mi15:48:114:31:0011:1810:47
10:47
-2:01
40K
24.85 mi15:58:214:41:1011:1910:10
11:53
+1:06
25.2M
25.20 mi16:03:074:45:5611:214:46
13:49
+1:56
Finish
26.22 mi16:15:334:58:2211:2312:26
12:12
-1:37

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

10:07 /mi

Average Pace

11:23 /mi

Slowest Pace

13:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:58

51% of race

Time at Steady Pace

1:36:28

32% of race

Time at Slower Pace

50:56

17% of race

Average Pace: 11:23 /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 mi11:49:0231:5110:1531:51
10:15
#26193
10K
6.21 mi12:21:311:04:2010:2132:29
10:27
#26203
15K
9.32 mi12:56:111:39:0010:3734:40
11:09
#26491
20K
12.43 mi13:29:482:12:3710:4033:37
10:49
#26280
Half
13.11 mi13:37:552:20:4410:448:07
11:53
#26369
25K
15.53 mi14:06:442:49:3310:5528:49
11:53
#26365
30K
18.64 mi14:43:403:26:2911:0536:56
11:53
#26195
20M
20.00 mi15:01:023:43:5111:1217:22
12:47
#26203
21M
21.00 mi15:13:493:56:3811:1612:47
12:47
#26140
35K
21.75 mi15:21:234:04:1211:147:34
10:07
#26041
23M
23.00 mi15:37:244:20:1311:1916:01
12:48
#26071
24M
24.00 mi15:48:114:31:0011:1810:47
10:47
#25991
40K
24.85 mi15:58:214:41:1011:1910:10
11:53
#25970
25.2M
25.20 mi16:03:074:45:5611:214:46
13:49
#25984
Finish
26.22 mi16:15:334:58:2211:2312:26
12:12
#26049
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi26193108661086626878(Top 95%)11306(Top 92%)11306(Top 658%)
10K6.21 mi3.10 mi26203-1010881-1510881-1526184(Top 92%)10897(Top 89%)10897(Top 634%)
15K9.32 mi3.11 mi26491-28811048-16711048-16726878(Top 95%)11306(Top 92%)11306(Top 658%)
20K12.43 mi3.11 mi26280+21110936+11210936+11225740(Top 91%)10666(Top 87%)10666(Top 621%)
Half13.11 mi0.68 mi26369-8910990-5410990-5427366(Top 96%)11622(Top 95%)11622(Top 676%)
25K15.53 mi2.42 mi26365+410991-110991-126319(Top 93%)11037(Top 90%)11037(Top 642%)
30K18.64 mi3.11 mi26195+17010932+5910932+5925432(Top 90%)10636(Top 87%)10636(Top 619%)
20M20.00 mi1.36 mi26203-810948-1610948-1626233(Top 92%)11132(Top 91%)11132(Top 648%)
21M21.00 mi1.00 mi26140+6310930+1810930+1824760(Top 87%)10444(Top 85%)10444(Top 608%)
35K21.75 mi0.75 mi26041+9910879+5110879+5122189(Top 78%)9140(Top 75%)9140(Top 532%)
23M23.00 mi1.25 mi26071-3010901-2210901-2226134(Top 92%)11161(Top 91%)11161(Top 650%)
24M24.00 mi1.00 mi25991+8010863+3810863+3823515(Top 83%)9889(Top 81%)9889(Top 576%)
40K24.85 mi0.85 mi25970+2110861+210861+224731(Top 87%)10545(Top 86%)10545(Top 614%)
25.2M25.20 mi0.35 mi25984-1410872-1110872-1126049(Top 92%)11207(Top 92%)11207(Top 652%)
Finish26.22 mi1.02 mi26049-6510917-4510917-4526999(Top 95%)11627(Top 95%)11627(Top 677%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

26878

Females

11306

F40-44

11306

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

26184

Females

10897

F40-44

10897

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

26878

Females

11306

F40-44

11306

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25740

Females

10666

F40-44

10666

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

27366

Females

11622

F40-44

11622

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26319

Females

11037

F40-44

11037

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

25432

Females

10636

F40-44

10636

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

26233

Females

11132

F40-44

11132

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

24760

Females

10444

F40-44

10444

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

22189

Females

9140

F40-44

9140

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

26134

Females

11161

F40-44

11161

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

23515

Females

9889

F40-44

9889

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24731

Females

10545

F40-44

10545

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26049

Females

11207

F40-44

11207

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2stories
+22ft-21ft

Overall

26999

Females

11627

F40-44

11627

Passing Analysis

Category:
Athletes Passed
1149
Passed By
1005
Net Change
+144
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26193
5K → 10K165175-10#26193#26203
10K → 15K51339-288#26203#26491
15K → 20K24938+211#26491#26280
20K → Half190-89#26280#26369
Half → 25K9389+4#26369#26365
25K → 30K20232+170#26365#26195
30K → 20M4856-8#26195#26203
20M → 21M7815+63#26203#26140
21M → 35K990+99#26140#26041
35K → 23M3262-30#26041#26071
23M → 24M833+80#26071#25991
24M → 40K3817+21#25991#25970
40K → 25.2M620-14#25970#25984
25.2M → Finish469-65#25984#26049
TOTALS11491005+144
📊

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