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BOSTON MARATHON 2025

Kimberly Dinan

Bib: 25846•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
31:36
Rank: #25994
Start → 5K
31:36 | 10:10/mi
10K· 6.21 mi
1:06:48
Rank: #26928 (-934)
5K → 10K
35:12 | 11:20/mi
15K· 9.32 mi
1:44:11
Rank: #27290 (-362)
10K → 15K
37:23 | 12:02/mi
20K· 12.43 mi
2:25:02
Rank: #27538 (-248)
15K → 20K
40:51 | 13:09/mi
Half· 13.11 mi
2:33:04
Rank: #27535 (+3)
20K → Half
8:02 | 11:46/mi
25K· 15.53 mi
3:04:08
Rank: #27474 (+61)
Half → 25K
31:04 | 12:49/mi
30K· 18.64 mi
3:47:12
Rank: #27477 (-3)
25K → 30K
43:04 | 13:52/mi
20M
4:05:46
Rank: #27448 (+29)
30K → 20M
18:34 | 13:40/mi
21M
4:20:13
Rank: #27420 (+28)
20M → 21M
14:27 | 14:27/mi
35K· 21.75 mi
4:29:56
Rank: #27418 (+2)
21M → 35K
9:43 | 12:59/mi
23M
4:47:39
Rank: #27445 (-27)
35K → 23M
17:43 | 14:09/mi
24M
5:00:18
Rank: #27422 (+23)
23M → 24M
12:39 | 12:39/mi
40K· 24.85 mi
5:11:21
Rank: #27379 (+43)
24M → 40K
11:03 | 12:55/mi
25.2M
5:16:34
Rank: #27379
40K → 25.2M
5:13 | 15:08/mi
Finish· 26.22 mi
5:29:11
Rank: #27397 (-18)
25.2M → Finish
12:37 | 12:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:33:04
Pace11:41 /mi
2nd Half
Distance13.11 mi
Time2:56:07
Pace13:26 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5431:3610:1031:36
10:10
-
10K
6.21 mi12:22:061:06:4810:4535:12
11:20
+1:10
15K
9.32 mi12:59:291:44:1111:1137:23
12:02
+0:42
20K
12.43 mi13:40:202:25:0211:4040:51
13:09
+1:07
Half
13.11 mi13:48:222:33:0411:418:02
11:46
-1:23
25K
15.53 mi14:19:263:04:0811:5131:04
12:49
+1:03
30K
18.64 mi15:02:303:47:1212:1143:04
13:52
+1:03
20M
20.00 mi15:21:044:05:4612:1718:34
13:40
-0:12
21M
21.00 mi15:35:314:20:1312:2314:27
14:27
+0:47
35K
21.75 mi15:45:144:29:5612:259:43
12:59
-1:28
23M
23.00 mi16:02:574:47:3912:3017:43
14:09
+1:10
24M
24.00 mi16:15:365:00:1812:3112:39
12:39
-1:30
40K
24.85 mi16:26:395:11:2112:3211:03
12:55
+0:16
25.2M
25.20 mi16:31:525:16:3412:345:13
15:08
+2:13
Finish
26.22 mi16:44:295:29:1112:3412:37
12:23
-2:45

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

10:10 /mi

Average Pace

12:34 /mi

Slowest Pace

15:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:13

34% of race

Time at Steady Pace

1:57:57

36% of race

Time at Slower Pace

1:39:01

30% of race

Average Pace: 12:33 /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 mi11:46:5431:3610:1031:36
10:10
#25994
10K
6.21 mi12:22:061:06:4810:4535:12
11:20
#26928
15K
9.32 mi12:59:291:44:1111:1137:23
12:02
#27290
20K
12.43 mi13:40:202:25:0211:4040:51
13:09
#27538
Half
13.11 mi13:48:222:33:0411:418:02
11:46
#27535
25K
15.53 mi14:19:263:04:0811:5131:04
12:49
#27474
30K
18.64 mi15:02:303:47:1212:1143:04
13:52
#27477
20M
20.00 mi15:21:044:05:4612:1718:34
13:40
#27448
21M
21.00 mi15:35:314:20:1312:2314:27
14:27
#27420
35K
21.75 mi15:45:144:29:5612:259:43
12:59
#27418
23M
23.00 mi16:02:574:47:3912:3017:43
14:09
#27445
24M
24.00 mi16:15:365:00:1812:3112:39
12:39
#27422
40K
24.85 mi16:26:395:11:2112:3211:03
12:55
#27379
25.2M
25.20 mi16:31:525:16:3412:345:13
15:08
#27379
Finish
26.22 mi16:44:295:29:1112:3412:37
12:23
#27397
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25994107561075627648(Top 97%)11777(Top 96%)11777(Top 686%)
10K6.21 mi3.10 mi26928-93411301-54511301-54527419(Top 97%)11618(Top 95%)11618(Top 676%)
15K9.32 mi3.11 mi27290-36211521-22011521-22027648(Top 97%)11777(Top 96%)11777(Top 686%)
20K12.43 mi3.11 mi27538-24811688-16711688-16727896(Top 98%)11931(Top 98%)11931(Top 694%)
Half13.11 mi0.68 mi27535+3116881168827274(Top 96%)11576(Top 95%)11576(Top 674%)
25K15.53 mi2.42 mi27474+6111665+2311665+2327164(Top 96%)11528(Top 94%)11528(Top 671%)
30K18.64 mi3.11 mi27477-311686-2111686-2127401(Top 96%)11718(Top 96%)11718(Top 682%)
20M20.00 mi1.36 mi27448+2911677+911677+927037(Top 95%)11581(Top 95%)11581(Top 674%)
21M21.00 mi1.00 mi27420+2811658+1911658+1926664(Top 94%)11404(Top 93%)11404(Top 664%)
35K21.75 mi0.75 mi27418+211662-411662-426941(Top 95%)11561(Top 95%)11561(Top 673%)
23M23.00 mi1.25 mi27445-2711688-2611688-2627430(Top 97%)11821(Top 97%)11821(Top 688%)
24M24.00 mi1.00 mi27422+2311679+911679+926480(Top 93%)11363(Top 93%)11363(Top 661%)
40K24.85 mi0.85 mi27379+4311662+1711662+1726217(Top 92%)11250(Top 92%)11250(Top 655%)
25.2M25.20 mi0.35 mi2737911665-311665-327205(Top 96%)11751(Top 96%)11751(Top 684%)
Finish26.22 mi1.02 mi27397-1811669-411669-427195(Top 96%)11711(Top 96%)11711(Top 682%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

27648

Females

11777

F40-44

11777

5K→10K

3.1 - 6.2 mi

Top 97%
×5stories
+79ft-138ft

Overall

27419

Females

11618

F40-44

11618

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

27648

Females

11777

F40-44

11777

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

27896

Females

11931

F40-44

11931

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

27274

Females

11576

F40-44

11576

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

27164

Females

11528

F40-44

11528

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

27401

Females

11718

F40-44

11718

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

27037

Females

11581

F40-44

11581

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

26664

Females

11404

F40-44

11404

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

26941

Females

11561

F40-44

11561

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

27430

Females

11821

F40-44

11821

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

26480

Females

11363

F40-44

11363

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

26217

Females

11250

F40-44

11250

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27205

Females

11751

F40-44

11751

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

27195

Females

11711

F40-44

11711

Passing Analysis

Category:
Athletes Passed
433
Passed By
1836
Net Change
-1403
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25994
5K → 10K12946-934#25994#26928
10K → 15K21383-362#26928#27290
15K → 20K20268-248#27290#27538
20K → Half1916+3#27538#27535
Half → 25K9534+61#27535#27474
25K → 30K6063-3#27474#27477
30K → 20M4213+29#27477#27448
20M → 21M357+28#27448#27420
21M → 35K108+2#27420#27418
35K → 23M2148-27#27418#27445
23M → 24M296+23#27445#27422
24M → 40K474+43#27422#27379
40K → 25.2M990#27379#27379
25.2M → Finish1331-18#27379#27397
TOTALS4331836-1403
📊

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