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BOSTON MARATHON 2025

Grasiele Kane

Bib: 25787•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:16
Rank: #25733
Start → 5K
31:16 | 10:04/mi
10K· 6.21 mi
1:02:30
Rank: #25560 (+173)
5K → 10K
31:14 | 10:03/mi
15K· 9.32 mi
1:35:37
Rank: #25838 (-278)
10K → 15K
33:07 | 10:40/mi
20K· 12.43 mi
2:11:55
Rank: #26188 (-350)
15K → 20K
36:18 | 11:41/mi
Half· 13.11 mi
2:19:09
Rank: #26162 (+26)
20K → Half
7:14 | 10:36/mi
25K· 15.53 mi
2:46:44
Rank: #26095 (+67)
Half → 25K
27:35 | 11:23/mi
30K· 18.64 mi
3:25:31
Rank: #26113 (-18)
25K → 30K
38:47 | 12:29/mi
20M
3:41:37
Rank: #26032 (+81)
30K → 20M
16:06 | 11:51/mi
21M
3:55:00
Rank: #26018 (+14)
20M → 21M
13:23 | 13:23/mi
35K· 21.75 mi
4:05:13
Rank: #26105 (-87)
21M → 35K
10:13 | 13:39/mi
23M
4:20:15
Rank: #26072 (+33)
35K → 23M
15:02 | 12:00/mi
24M
4:31:06
Rank: #26002 (+70)
23M → 24M
10:51 | 10:51/mi
40K· 24.85 mi
4:41:16
Rank: #25980 (+22)
24M → 40K
10:10 | 11:53/mi
25.2M
4:46:38
Rank: #26022 (-42)
40K → 25.2M
5:22 | 15:34/mi
Finish· 26.22 mi
4:57:54
Rank: #26016 (+6)
25.2M → Finish
11:16 | 11:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:19:09
Pace10:37 /mi
2nd Half
Distance13.11 mi
Time2:38:45
Pace12:07 /mi
📊Positive Split: 14.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:3931:1610:0431:16
10:04
-
10K
6.21 mi12:17:531:02:3010:0431:14
10:03
-0:01
15K
9.32 mi12:51:001:35:3710:1633:07
10:40
+0:37
20K
12.43 mi13:27:182:11:5510:3736:18
11:41
+1:01
Half
13.11 mi13:34:322:19:0910:377:14
10:36
-1:05
25K
15.53 mi14:02:072:46:4410:4427:35
11:23
+0:47
30K
18.64 mi14:40:543:25:3111:0138:47
12:29
+1:06
20M
20.00 mi14:57:003:41:3711:0516:06
11:51
-0:38
21M
21.00 mi15:10:233:55:0011:1113:23
13:23
+1:32
35K
21.75 mi15:20:364:05:1311:1710:13
13:39
+0:16
23M
23.00 mi15:35:384:20:1511:1915:02
12:00
-1:39
24M
24.00 mi15:46:294:31:0611:1810:51
10:51
-1:09
40K
24.85 mi15:56:394:41:1611:1910:10
11:53
+1:02
25.2M
25.20 mi16:02:014:46:3811:225:22
15:34
+3:41
Finish
26.22 mi16:13:174:57:5411:2211:16
11:03
-4:31

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

10:03 /mi

Average Pace

11:22 /mi

Slowest Pace

15:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:42

38% of race

Time at Steady Pace

1:56:27

39% of race

Time at Slower Pace

1:07:45

23% of race

Average Pace: 11:22 /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 mi11:46:3931:1610:0431:16
10:04
#25733
10K
6.21 mi12:17:531:02:3010:0431:14
10:03
#25560
15K
9.32 mi12:51:001:35:3710:1633:07
10:40
#25838
20K
12.43 mi13:27:182:11:5510:3736:18
11:41
#26188
Half
13.11 mi13:34:322:19:0910:377:14
10:36
#26162
25K
15.53 mi14:02:072:46:4410:4427:35
11:23
#26095
30K
18.64 mi14:40:543:25:3111:0138:47
12:29
#26113
20M
20.00 mi14:57:003:41:3711:0516:06
11:51
#26032
21M
21.00 mi15:10:233:55:0011:1113:23
13:23
#26018
35K
21.75 mi15:20:364:05:1311:1710:13
13:39
#26105
23M
23.00 mi15:35:384:20:1511:1915:02
12:00
#26072
24M
24.00 mi15:46:294:31:0611:1810:51
10:51
#26002
40K
24.85 mi15:56:394:41:1611:1910:10
11:53
#25980
25.2M
25.20 mi16:02:014:46:3811:225:22
15:34
#26022
Finish
26.22 mi16:13:174:57:5411:2211:16
11:03
#26016
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi25733106071060726188(Top 92%)10885(Top 89%)10885(Top 600%)
10K6.21 mi3.10 mi25560+17310534+7310534+7325420(Top 89%)10473(Top 86%)10473(Top 578%)
15K9.32 mi3.11 mi25838-27810690-15610690-15626188(Top 92%)10885(Top 89%)10885(Top 600%)
20K12.43 mi3.11 mi26188-35010881-19110881-19126820(Top 94%)11282(Top 92%)11282(Top 622%)
Half13.11 mi0.68 mi26162+2610873+810873+825937(Top 91%)10787(Top 88%)10787(Top 595%)
25K15.53 mi2.42 mi26095+6710844+2910844+2925702(Top 90%)10696(Top 87%)10696(Top 590%)
30K18.64 mi3.11 mi26113-1810886-4210886-4226153(Top 92%)11028(Top 90%)11028(Top 608%)
20M20.00 mi1.36 mi26032+8110851+3510851+3525047(Top 88%)10502(Top 86%)10502(Top 579%)
21M21.00 mi1.00 mi26018+1410858-710858-725535(Top 90%)10825(Top 89%)10825(Top 597%)
35K21.75 mi0.75 mi26105-8710913-5510913-5527454(Top 97%)11827(Top 97%)11827(Top 652%)
23M23.00 mi1.25 mi26072+3310902+1110902+1125117(Top 88%)10664(Top 87%)10664(Top 588%)
24M24.00 mi1.00 mi26002+7010870+3210870+3223659(Top 83%)9963(Top 81%)9963(Top 550%)
40K24.85 mi0.85 mi25980+2210864+610864+624730(Top 87%)10544(Top 86%)10544(Top 582%)
25.2M25.20 mi0.35 mi26022-4210890-2610890-2627481(Top 97%)11884(Top 97%)11884(Top 655%)
Finish26.22 mi1.02 mi26016+610904-1410904-1425462(Top 90%)10894(Top 89%)10894(Top 601%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

26188

Females

10885

F45-49

10885

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

25420

Females

10473

F45-49

10473

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

26188

Females

10885

F45-49

10885

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

26820

Females

11282

F45-49

11282

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

25937

Females

10787

F45-49

10787

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

25702

Females

10696

F45-49

10696

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26153

Females

11028

F45-49

11028

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

25047

Females

10502

F45-49

10502

20M→21M

20.0 - 21.0 mi

Top 90%
×8stories
+106ft-24ft

Overall

25535

Females

10825

F45-49

10825

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

27454

Females

11827

F45-49

11827

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

25117

Females

10664

F45-49

10664

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

23659

Females

9963

F45-49

9963

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24730

Females

10544

F45-49

10544

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

27481

Females

11884

F45-49

11884

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25462

Females

10894

F45-49

10894

Passing Analysis

Category:
Athletes Passed
977
Passed By
1260
Net Change
-283
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25733
5K → 10K286113+173#25733#25560
10K → 15K43321-278#25560#25838
15K → 20K40390-350#25838#26188
20K → Half3711+26#26188#26162
Half → 25K11144+67#26162#26095
25K → 30K100118-18#26095#26113
30K → 20M10322+81#26113#26032
20M → 21M4430+14#26032#26018
21M → 35K1097-87#26018#26105
35K → 23M5926+33#26105#26072
23M → 24M744+70#26072#26002
24M → 40K3513+22#26002#25980
40K → 25.2M446-42#25980#26022
25.2M → Finish3125+6#26022#26016
TOTALS9771260-283
📊

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