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BOSTON MARATHON 2025

Kim Bennett

Bib: 23229•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:55
Rank: #22365
Start → 5K
27:55 | 8:59/mi
10K· 6.21 mi
56:02
Rank: #22503 (-138)
5K → 10K
28:07 | 9:03/mi
15K· 9.32 mi
1:24:27
Rank: #22540 (-37)
10K → 15K
28:25 | 9:09/mi
20K· 12.43 mi
1:53:10
Rank: #22386 (+154)
15K → 20K
28:43 | 9:15/mi
Half· 13.11 mi
1:59:19
Rank: #22355 (+31)
20K → Half
6:09 | 9:01/mi
25K· 15.53 mi
2:21:59
Rank: #22198 (+157)
Half → 25K
22:40 | 9:21/mi
30K· 18.64 mi
2:54:21
Rank: #22332 (-134)
25K → 30K
32:22 | 10:25/mi
20M
3:09:08
Rank: #22427 (-95)
30K → 20M
14:47 | 10:53/mi
21M
3:20:46
Rank: #22445 (-18)
20M → 21M
11:38 | 11:38/mi
35K· 21.75 mi
3:28:32
Rank: #22447 (-2)
21M → 35K
7:46 | 10:23/mi
23M
3:41:20
Rank: #22370 (+77)
35K → 23M
12:48 | 10:13/mi
24M
3:51:25
Rank: #22316 (+54)
23M → 24M
10:05 | 10:05/mi
40K· 24.85 mi
4:00:06
Rank: #22271 (+45)
24M → 40K
8:41 | 10:09/mi
25.2M
4:03:58
Rank: #22252 (+19)
40K → 25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
4:13:42
Rank: #22198 (+54)
25.2M → Finish
9:44 | 9:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:19
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:14:23
Pace10:15 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:4027:558:5927:55
8:59
-
10K
6.21 mi11:54:4756:029:0128:07
9:03
+0:04
15K
9.32 mi12:23:121:24:279:0428:25
9:09
+0:06
20K
12.43 mi12:51:551:53:109:0628:43
9:15
+0:06
Half
13.11 mi12:58:041:59:199:066:09
9:01
-0:14
25K
15.53 mi13:20:442:21:599:0822:40
9:21
+0:20
30K
18.64 mi13:53:062:54:219:2132:22
10:25
+1:04
20M
20.00 mi14:07:533:09:089:2714:47
10:53
+0:28
21M
21.00 mi14:19:313:20:469:3411:38
11:38
+0:45
35K
21.75 mi14:27:173:28:329:357:46
10:23
-1:15
23M
23.00 mi14:40:053:41:209:3712:48
10:13
-0:10
24M
24.00 mi14:50:103:51:259:3910:05
10:05
-0:08
40K
24.85 mi14:58:514:00:069:408:41
10:09
+0:04
25.2M
25.20 mi15:02:434:03:589:413:52
11:13
+1:04
Finish
26.22 mi15:12:274:13:429:419:44
9:33
-1:40

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

8:59 /mi

Average Pace

9:41 /mi

Slowest Pace

11:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:43

60% of race

Time at Steady Pace

1:11:42

28% of race

Time at Slower Pace

30:17

12% of race

Average Pace: 9:41 /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 mi11:26:4027:558:5927:55
8:59
#22365
10K
6.21 mi11:54:4756:029:0128:07
9:03
#22503
15K
9.32 mi12:23:121:24:279:0428:25
9:09
#22540
20K
12.43 mi12:51:551:53:109:0628:43
9:15
#22386
Half
13.11 mi12:58:041:59:199:066:09
9:01
#22355
25K
15.53 mi13:20:442:21:599:0822:40
9:21
#22198
30K
18.64 mi13:53:062:54:219:2132:22
10:25
#22332
20M
20.00 mi14:07:533:09:089:2714:47
10:53
#22427
21M
21.00 mi14:19:313:20:469:3411:38
11:38
#22445
35K
21.75 mi14:27:173:28:329:357:46
10:23
#22447
23M
23.00 mi14:40:053:41:209:3712:48
10:13
#22370
24M
24.00 mi14:50:103:51:259:3910:05
10:05
#22316
40K
24.85 mi14:58:514:00:069:408:41
10:09
#22271
25.2M
25.20 mi15:02:434:03:589:413:52
11:13
#22252
Finish
26.22 mi15:12:274:13:429:419:44
9:33
#22198
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi223658837883722651(Top 80%)8920(Top 73%)8920(Top 685%)
10K6.21 mi3.10 mi22503-1388892-558892-5522615(Top 80%)8930(Top 73%)8930(Top 685%)
15K9.32 mi3.11 mi22540-378879+138879+1322651(Top 80%)8920(Top 73%)8920(Top 685%)
20K12.43 mi3.11 mi22386+1548804+758804+7522060(Top 78%)8620(Top 70%)8620(Top 662%)
Half13.11 mi0.68 mi22355+318798+68798+621929(Top 77%)8565(Top 70%)8565(Top 657%)
25K15.53 mi2.42 mi22198+1578708+908708+9021367(Top 75%)8292(Top 68%)8292(Top 636%)
30K18.64 mi3.11 mi22332-1348815-1078815-10722750(Top 80%)9184(Top 75%)9184(Top 705%)
20M20.00 mi1.36 mi22427-958886-718886-7123343(Top 82%)9595(Top 78%)9595(Top 736%)
21M21.00 mi1.00 mi22445-188913-278913-2722895(Top 81%)9445(Top 77%)9445(Top 725%)
35K21.75 mi0.75 mi22447-28930-178930-1722913(Top 81%)9507(Top 78%)9507(Top 730%)
23M23.00 mi1.25 mi22370+778925+58925+521209(Top 75%)8662(Top 71%)8662(Top 665%)
24M24.00 mi1.00 mi22316+548916+98916+921605(Top 76%)8914(Top 73%)8914(Top 684%)
40K24.85 mi0.85 mi22271+458902+148902+1420968(Top 74%)8654(Top 71%)8654(Top 664%)
25.2M25.20 mi0.35 mi22252+198897+58897+521307(Top 75%)8817(Top 72%)8817(Top 677%)
Finish26.22 mi1.02 mi22198+548893+48893+421378(Top 75%)8849(Top 72%)8849(Top 679%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

22651

Females

8920

F50-54

8920

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22615

Females

8930

F50-54

8930

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

22651

Females

8920

F50-54

8920

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

22060

Females

8620

F50-54

8620

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

21929

Females

8565

F50-54

8565

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

21367

Females

8292

F50-54

8292

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

22750

Females

9184

F50-54

9184

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

23343

Females

9595

F50-54

9595

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

22895

Females

9445

F50-54

9445

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

22913

Females

9507

F50-54

9507

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

21209

Females

8662

F50-54

8662

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

21605

Females

8914

F50-54

8914

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

20968

Females

8654

F50-54

8654

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21307

Females

8817

F50-54

8817

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

21378

Females

8849

F50-54

8849

Passing Analysis

Category:
Athletes Passed
1533
Passed By
1366
Net Change
+167
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22365
5K → 10K188326-138#22365#22503
10K → 15K172209-37#22503#22540
15K → 20K24995+154#22540#22386
20K → Half5120+31#22386#22355
Half → 25K21962+157#22355#22198
25K → 30K145279-134#22198#22332
30K → 20M46141-95#22332#22427
20M → 21M7088-18#22427#22445
21M → 35K4042-2#22445#22447
35K → 23M10831+77#22447#22370
23M → 24M8026+54#22370#22316
24M → 40K6520+45#22316#22271
40K → 25.2M3112+19#22271#22252
25.2M → Finish6915+54#22252#22198
TOTALS15331366+167
📊

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