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BOSTON MARATHON 2025

Megan Kane

Bib: 20387•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 44%
Gender (Female)
#0 / 12228
Top 28%
Masters (Masters Women)
#0 / 6759
Top 14%
Division (F40-44)
#0 / 1718
Top 29%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:52/mi
24:26
↑ 97↓ 3451.5%
10K· 6.21 mi
7:43/mi
48:26
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:12:24
↑ 67↓ 78
20K· 12.43 mi
7:44/mi
1:36:27
↑ 106↓ 860.1%
Half· 13.11 mi
7:46/mi
1:41:45
↑ 19↓ 370.5%
25K· 15.53 mi
7:49/mi
2:00:43
↑ 66↓ 880.2%
30K· 18.64 mi
8:04/mi
2:25:46
↑ 181↓ 1480.2%
20M
8:05/mi
2:36:45
↑ 64↓ 500.2%
21M
8:32/mi
2:45:17
↑ 106↓ 241.6%
35K· 21.75 mi
8:01/mi
2:51:17
↑ 17↓ 861.7%
23M
8:13/mi
3:01:34
↑ 23↓ 630.6%
24M
7:51/mi
3:09:25
↓ 821.3%
40K· 24.85 mi
8:03/mi
3:16:18
↓ 200.3%
25.2M
8:56/mi
3:19:23
↑ 13↓ 160.2%
Finish· 26.22 mi
7:58/mi
3:27:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:45
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:45:45
Pace8:04 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:2424:267:5224:26
7:52
-
10K
6.21 mi11:42:2448:267:4824:00
7:43
-0:09
15K
9.32 mi12:06:221:12:247:4623:58
7:43
0:00
20K
12.43 mi12:30:251:36:277:4624:03
7:44
+0:01
Half
13.11 mi12:35:431:41:457:465:18
7:46
+0:02
25K
15.53 mi12:54:412:00:437:4618:58
7:49
+0:03
30K
18.64 mi13:19:442:25:467:4925:03
8:04
+0:15
20M
20.00 mi13:30:432:36:457:5010:59
8:05
+0:01
21M
21.00 mi13:39:152:45:177:528:32
8:32
+0:27
35K
21.75 mi13:45:152:51:177:536:00
8:01
-0:31
23M
23.00 mi13:55:323:01:347:5410:17
8:13
+0:12
24M
24.00 mi14:03:233:09:257:547:51
7:51
-0:22
40K
24.85 mi14:10:163:16:187:546:53
8:03
+0:12
25.2M
25.20 mi14:13:213:19:237:553:05
8:56
+0:53
Finish
26.22 mi14:21:283:27:307:558:07
7:58
-0:58

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

7:43 /mi

Average Pace

7:55 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:53

94% of race

Time at Steady Pace

11:37

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:55 /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 mi11:18:2424:267:5224:26
7:52
#15376
10K
6.21 mi11:42:2448:267:4824:00
7:43
#14746
15K
9.32 mi12:06:221:12:247:4623:58
7:43
#14357
20K
12.43 mi12:30:251:36:277:4624:03
7:44
#13911
Half
13.11 mi12:35:431:41:457:465:18
7:46
#13928
25K
15.53 mi12:54:412:00:437:4618:58
7:49
#13632
30K
18.64 mi13:19:442:25:467:4925:03
8:04
#13261
20M
20.00 mi13:30:432:36:457:5010:59
8:05
#13034
21M
21.00 mi13:39:152:45:177:528:32
8:32
#12879
35K
21.75 mi13:45:152:51:177:536:00
8:01
#12841
23M
23.00 mi13:55:323:01:347:5410:17
8:13
#12718
24M
24.00 mi14:03:233:09:257:547:51
7:51
#12581
40K
24.85 mi14:10:163:16:187:546:53
8:03
#12463
25.2M
25.20 mi14:13:213:19:237:553:05
8:56
#12441
Finish
26.22 mi14:21:283:27:307:558:07
7:58
#12450
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi153764761476113647(Top 48%)3810(Top 31%)3810(Top 222%)
10K6.21 mi3.10 mi14746+6304397+3644397+36414127(Top 50%)4031(Top 33%)4031(Top 235%)
15K9.32 mi3.11 mi14357+3894173+2244173+22413647(Top 48%)3810(Top 31%)3810(Top 222%)
20K12.43 mi3.11 mi13911+4463957+2163957+21612777(Top 45%)3426(Top 28%)3426(Top 199%)
Half13.11 mi0.68 mi13928-173967-103967-1014018(Top 49%)4051(Top 33%)4051(Top 236%)
25K15.53 mi2.42 mi13632+2963834+1333834+13312549(Top 44%)3425(Top 28%)3425(Top 199%)
30K18.64 mi3.11 mi13261+3713696+1383696+13811840(Top 42%)3215(Top 26%)3215(Top 187%)
20M20.00 mi1.36 mi13034+2273602+943602+9411015(Top 39%)2956(Top 24%)2956(Top 172%)
21M21.00 mi1.00 mi12879+1553547+553547+5510727(Top 38%)2975(Top 24%)2975(Top 173%)
35K21.75 mi0.75 mi12841+383539+83539+812422(Top 44%)3857(Top 32%)3857(Top 225%)
23M23.00 mi1.25 mi12718+1233512+273512+2711454(Top 40%)3457(Top 28%)3457(Top 201%)
24M24.00 mi1.00 mi12581+1373463+493463+4910232(Top 36%)2927(Top 24%)2927(Top 170%)
40K24.85 mi0.85 mi12463+1183439+243439+2410585(Top 37%)3209(Top 26%)3209(Top 187%)
25.2M25.20 mi0.35 mi12441+223442-33442-311523(Top 41%)3760(Top 31%)3760(Top 219%)
Finish26.22 mi1.02 mi12450-93474-323474-3212667(Top 45%)4260(Top 35%)4260(Top 248%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

13647

Females

3810

F40-44

3810

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

14127

Females

4031

F40-44

4031

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

13647

Females

3810

F40-44

3810

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

12777

Females

3426

F40-44

3426

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

14018

Females

4051

F40-44

4051

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

12549

Females

3425

F40-44

3425

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11840

Females

3215

F40-44

3215

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

11015

Females

2956

F40-44

2956

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

10727

Females

2975

F40-44

2975

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

12422

Females

3857

F40-44

3857

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

11454

Females

3457

F40-44

3457

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

10232

Females

2927

F40-44

2927

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10585

Females

3209

F40-44

3209

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11523

Females

3760

F40-44

3760

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

12667

Females

4260

F40-44

4260

Passing Analysis

Category:
Athletes Passed
3487
Passed By
561
Net Change
+2926
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15376
5K → 10K71787+630#15376#14746
10K → 15K43445+389#14746#14357
15K → 20K47226+446#14357#13911
20K → Half3148-17#13911#13928
Half → 25K33438+296#13928#13632
25K → 30K44170+371#13632#13261
30K → 20M2358+227#13261#13034
20M → 21M17924+155#13034#12879
21M → 35K7133+38#12879#12841
35K → 23M16946+123#12841#12718
23M → 24M15518+137#12718#12581
24M → 40K13214+118#12581#12463
40K → 25.2M4523+22#12463#12441
25.2M → Finish7281-9#12441#12450
TOTALS3487561+2926
📊

Passing Visuals

Category:
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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