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BOSTON MARATHON 2025

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Bib: 31340•F

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
28:46
Rank: #23420
Start → 5K
28:46 | 9:16/mi
10K· 6.21 mi
57:33
Rank: #23427 (-7)
5K → 10K
28:47 | 9:16/mi
15K· 9.32 mi
1:26:23
Rank: #23337 (+90)
10K → 15K
28:50 | 9:17/mi
20K· 12.43 mi
1:55:48
Rank: #23192 (+145)
15K → 20K
29:25 | 9:28/mi
Half· 13.11 mi
2:02:12
Rank: #23184 (+8)
20K → Half
6:24 | 9:23/mi
25K· 15.53 mi
2:25:36
Rank: #23028 (+156)
Half → 25K
23:24 | 9:39/mi
30K· 18.64 mi
2:57:35
Rank: #22877 (+151)
25K → 30K
31:59 | 10:18/mi
20M
3:11:19
Rank: #22771 (+106)
30K → 20M
13:44 | 10:06/mi
21M
3:22:15
Rank: #22657 (+114)
20M → 21M
10:56 | 10:56/mi
35K· 21.75 mi
3:29:28
Rank: #22575 (+82)
21M → 35K
7:13 | 9:39/mi
23M
3:42:27
Rank: #22514 (+61)
35K → 23M
12:59 | 10:22/mi
24M
3:53:01
Rank: #22521 (-7)
23M → 24M
10:34 | 10:34/mi
40K· 24.85 mi
4:02:03
Rank: #22493 (+28)
24M → 40K
9:02 | 10:34/mi
25.2M
4:05:55
Rank: #22475 (+18)
40K → 25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
4:16:16
Rank: #22505 (-30)
25.2M → Finish
10:21 | 10:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:12
Pace9:19 /mi
2nd Half
Distance13.11 mi
Time2:14:04
Pace10:14 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0528:469:1628:46
9:16
-
10K
6.21 mi12:20:5257:339:1628:47
9:16
0:00
15K
9.32 mi12:49:421:26:239:1628:50
9:17
+0:01
20K
12.43 mi13:19:071:55:489:1929:25
9:28
+0:11
Half
13.11 mi13:25:312:02:129:196:24
9:23
-0:05
25K
15.53 mi13:48:552:25:369:2223:24
9:39
+0:16
30K
18.64 mi14:20:542:57:359:3231:59
10:18
+0:39
20M
20.00 mi14:34:383:11:199:3413:44
10:06
-0:12
21M
21.00 mi14:45:343:22:159:3810:56
10:56
+0:50
35K
21.75 mi14:52:473:29:289:387:13
9:39
-1:17
23M
23.00 mi15:05:463:42:279:4012:59
10:22
+0:43
24M
24.00 mi15:16:203:53:019:4310:34
10:34
+0:12
40K
24.85 mi15:25:224:02:039:449:02
10:34
0:00
25.2M
25.20 mi15:29:144:05:559:463:52
11:13
+0:39
Finish
26.22 mi15:39:354:16:169:4710:21
10:09
-1:04

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

9:16 /mi

Average Pace

9:47 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:49

60% of race

Time at Steady Pace

1:09:03

27% of race

Time at Slower Pace

34:24

13% of race

Average Pace: 9:46 /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 mi11:52:0528:469:1628:46
9:16
#23420
10K
6.21 mi12:20:5257:339:1628:47
9:16
#23427
15K
9.32 mi12:49:421:26:239:1628:50
9:17
#23337
20K
12.43 mi13:19:071:55:489:1929:25
9:28
#23192
Half
13.11 mi13:25:312:02:129:196:24
9:23
#23184
25K
15.53 mi13:48:552:25:369:2223:24
9:39
#23028
30K
18.64 mi14:20:542:57:359:3231:59
10:18
#22877
20M
20.00 mi14:34:383:11:199:3413:44
10:06
#22771
21M
21.00 mi14:45:343:22:159:3810:56
10:56
#22657
35K
21.75 mi14:52:473:29:289:387:13
9:39
#22575
23M
23.00 mi15:05:463:42:279:4012:59
10:22
#22514
24M
24.00 mi15:16:203:53:019:4310:34
10:34
#22521
40K
24.85 mi15:25:224:02:039:449:02
10:34
#22493
25.2M
25.20 mi15:29:144:05:559:463:52
11:13
#22475
Finish
26.22 mi15:39:354:16:169:4710:21
10:09
#22505
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi234209400940023154(Top 82%)9183(Top 75%)9183(Top 535%)
10K6.21 mi3.10 mi23427-79377+239377+2323413(Top 82%)9362(Top 77%)9362(Top 545%)
15K9.32 mi3.11 mi23337+909313+649313+6423154(Top 82%)9183(Top 75%)9183(Top 535%)
20K12.43 mi3.11 mi23192+1459230+839230+8322803(Top 80%)9037(Top 74%)9037(Top 526%)
Half13.11 mi0.68 mi23184+89221+99221+923225(Top 82%)9270(Top 76%)9270(Top 540%)
25K15.53 mi2.42 mi23028+1569157+649157+6422372(Top 79%)8860(Top 72%)8860(Top 516%)
30K18.64 mi3.11 mi22877+1519114+439114+4322435(Top 79%)9014(Top 74%)9014(Top 525%)
20M20.00 mi1.36 mi22771+1069088+269088+2621319(Top 75%)8533(Top 70%)8533(Top 497%)
21M21.00 mi1.00 mi22657+1149034+549034+5421226(Top 75%)8575(Top 70%)8575(Top 499%)
35K21.75 mi0.75 mi22575+829004+309004+3020859(Top 73%)8429(Top 69%)8429(Top 491%)
23M23.00 mi1.25 mi22514+618996+88996+821658(Top 76%)8899(Top 73%)8899(Top 518%)
24M24.00 mi1.00 mi22521-79024-289024-2822999(Top 81%)9635(Top 79%)9635(Top 561%)
40K24.85 mi0.85 mi22493+289030-69030-622106(Top 78%)9256(Top 76%)9256(Top 539%)
25.2M25.20 mi0.35 mi22475+189026+49026+421311(Top 75%)8821(Top 72%)8821(Top 513%)
Finish26.22 mi1.02 mi22505-309063-379063-3723412(Top 82%)9879(Top 81%)9879(Top 575%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

23154

Females

9183

F40-44

9183

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

23413

Females

9362

F40-44

9362

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

23154

Females

9183

F40-44

9183

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

22803

Females

9037

F40-44

9037

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

23225

Females

9270

F40-44

9270

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

22372

Females

8860

F40-44

8860

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

22435

Females

9014

F40-44

9014

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

21319

Females

8533

F40-44

8533

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

21226

Females

8575

F40-44

8575

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20859

Females

8429

F40-44

8429

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

21658

Females

8899

F40-44

8899

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

22999

Females

9635

F40-44

9635

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

22106

Females

9256

F40-44

9256

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21311

Females

8821

F40-44

8821

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

23412

Females

9879

F40-44

9879

Passing Analysis

Category:
Athletes Passed
1786
Passed By
871
Net Change
+915
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23420
5K → 10K227234-7#23420#23427
10K → 15K222132+90#23427#23337
15K → 20K21873+145#23337#23192
20K → Half3426+8#23192#23184
Half → 25K21155+156#23184#23028
25K → 30K24291+151#23028#22877
30K → 20M13933+106#22877#22771
20M → 21M13319+114#22771#22657
21M → 35K9210+82#22657#22575
35K → 23M9635+61#22575#22514
23M → 24M4653-7#22514#22521
24M → 40K6133+28#22521#22493
40K → 25.2M2810+18#22493#22475
25.2M → Finish3767-30#22475#22505
TOTALS1786871+915
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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