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BOSTON MARATHON 2025

Lara Hanlon

Bib: 31710•F

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
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
9:50/mi
30:33
↑ 97↓ 3451.5%
10K· 6.21 mi
10:05/mi
1:01:52
↑ 79↓ 1380.4%
15K· 9.32 mi
10:16/mi
1:33:47
↑ 67↓ 78
20K· 12.43 mi
11:43/mi
2:10:12
↑ 106↓ 860.1%
Half· 13.11 mi
11:22/mi
2:17:57
↑ 19↓ 370.5%
25K· 15.53 mi
12:42/mi
2:48:44
↑ 66↓ 880.2%
30K· 18.64 mi
13:33/mi
3:30:50
↑ 181↓ 1480.2%
20M
12:23/mi
3:47:40
↑ 64↓ 500.2%
21M
13:31/mi
4:01:11
↑ 106↓ 241.6%
35K· 21.75 mi
12:50/mi
4:10:47
↑ 17↓ 861.7%
23M
13:35/mi
4:27:48
↑ 23↓ 630.6%
24M
11:01/mi
4:38:49
↓ 821.3%
40K· 24.85 mi
13:48/mi
4:50:37
↓ 200.3%
25.2M
12:48/mi
4:55:02
↑ 13↓ 160.2%
Finish· 26.22 mi
10:59/mi
5:06:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:57
Pace10:31 /mi
2nd Half
Distance13.11 mi
Time2:48:17
Pace12:50 /mi
📊Positive Split: 22.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:1830:339:5030:33
9:50
-
10K
6.21 mi12:22:371:01:529:5731:19
10:05
+0:15
15K
9.32 mi12:54:321:33:4710:0431:55
10:16
+0:11
20K
12.43 mi13:30:572:10:1210:2936:25
11:43
+1:27
Half
13.11 mi13:38:422:17:5710:317:45
11:22
-0:21
25K
15.53 mi14:09:292:48:4410:5230:47
12:42
+1:20
30K
18.64 mi14:51:353:30:5011:1942:06
13:33
+0:51
20M
20.00 mi15:08:253:47:4011:2316:50
12:23
-1:10
21M
21.00 mi15:21:564:01:1111:2913:31
13:31
+1:08
35K
21.75 mi15:31:324:10:4711:329:36
12:50
-0:41
23M
23.00 mi15:48:334:27:4811:3917:01
13:35
+0:45
24M
24.00 mi15:59:344:38:4911:3711:01
11:01
-2:34
40K
24.85 mi16:11:224:50:3711:4211:48
13:48
+2:47
25.2M
25.20 mi16:15:474:55:0211:424:25
12:48
-1:00
Finish
26.22 mi16:26:595:06:1411:4111:12
10:59
-1:49

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

9:50 /mi

Average Pace

11:41 /mi

Slowest Pace

13:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:10

52% of race

Time at Steady Pace

1:01:38

20% of race

Time at Slower Pace

1:24:26

28% of race

Average Pace: 11:41 /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 mi11:51:1830:339:5030:33
9:50
#25157
10K
6.21 mi12:22:371:01:529:5731:19
10:05
#25325
15K
9.32 mi12:54:321:33:4710:0431:55
10:16
#25443
20K
12.43 mi13:30:572:10:1210:2936:25
11:43
#25931
Half
13.11 mi13:38:422:17:5710:317:45
11:22
#25997
25K
15.53 mi14:09:292:48:4410:5230:47
12:42
#26286
30K
18.64 mi14:51:353:30:5011:1942:06
13:33
#26556
20M
20.00 mi15:08:253:47:4011:2316:50
12:23
#26505
21M
21.00 mi15:21:564:01:1111:2913:31
13:31
#26455
35K
21.75 mi15:31:324:10:4711:329:36
12:50
#26471
23M
23.00 mi15:48:334:27:4811:3917:01
13:35
#26524
24M
24.00 mi15:59:344:38:4911:3711:01
11:01
#26450
40K
24.85 mi16:11:224:50:3711:4211:48
13:48
#26517
25.2M
25.20 mi16:15:474:55:0211:424:25
12:48
#26489
Finish
26.22 mi16:26:595:06:1411:4111:12
10:59
#26455
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi25157102931029325543(Top 90%)10531(Top 86%)10531(Top 1059%)
10K6.21 mi3.10 mi25325-16810410-11710410-11725477(Top 90%)10510(Top 86%)10510(Top 1057%)
15K9.32 mi3.11 mi25443-11810466-5610466-5625543(Top 90%)10531(Top 86%)10531(Top 1059%)
20K12.43 mi3.11 mi25931-48810751-28510751-28526863(Top 95%)11311(Top 93%)11311(Top 1138%)
Half13.11 mi0.68 mi25997-6610790-3910790-3926921(Top 95%)11366(Top 93%)11366(Top 1143%)
25K15.53 mi2.42 mi26286-28910947-15710947-15727076(Top 95%)11476(Top 94%)11476(Top 1155%)
30K18.64 mi3.11 mi26556-27011137-19011137-19027176(Top 96%)11595(Top 95%)11595(Top 1166%)
20M20.00 mi1.36 mi26505+5111120+1711120+1725772(Top 91%)10889(Top 89%)10889(Top 1095%)
21M21.00 mi1.00 mi26455+5011100+2011100+2025675(Top 90%)10893(Top 89%)10893(Top 1096%)
35K21.75 mi0.75 mi26471-1611120-2011120-2026802(Top 94%)11487(Top 94%)11487(Top 1156%)
23M23.00 mi1.25 mi26524-5311164-4411164-4426952(Top 95%)11580(Top 95%)11580(Top 1165%)
24M24.00 mi1.00 mi26450+7411121+4311121+4324006(Top 85%)10123(Top 83%)10123(Top 1018%)
40K24.85 mi0.85 mi26517-6711167-4611167-4627022(Top 95%)11653(Top 95%)11653(Top 1172%)
25.2M25.20 mi0.35 mi26489+2811153+1411153+1424719(Top 87%)10537(Top 86%)10537(Top 1060%)
Finish26.22 mi1.02 mi26455+3411141+1211141+1225336(Top 89%)10816(Top 88%)10816(Top 1088%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

25543

Females

10531

F55-59

10531

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

25477

Females

10510

F55-59

10510

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

25543

Females

10531

F55-59

10531

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

26863

Females

11311

F55-59

11311

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

26921

Females

11366

F55-59

11366

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

27076

Females

11476

F55-59

11476

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

27176

Females

11595

F55-59

11595

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

25772

Females

10889

F55-59

10889

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

25675

Females

10893

F55-59

10893

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

26802

Females

11487

F55-59

11487

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

26952

Females

11580

F55-59

11580

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

24006

Females

10123

F55-59

10123

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

27022

Females

11653

F55-59

11653

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24719

Females

10537

F55-59

10537

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

25336

Females

10816

F55-59

10816

Passing Analysis

Category:
Athletes Passed
639
Passed By
1937
Net Change
-1298
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25157
5K → 10K122290-168#25157#25325
10K → 15K92210-118#25325#25443
15K → 20K33521-488#25443#25931
20K → Half1177-66#25931#25997
Half → 25K15304-289#25997#26286
25K → 30K30300-270#26286#26556
30K → 20M6817+51#26556#26505
20M → 21M6717+50#26505#26455
21M → 35K1935-16#26455#26471
35K → 23M2578-53#26471#26524
23M → 24M784+74#26524#26450
24M → 40K572-67#26450#26517
40K → 25.2M291+28#26517#26489
25.2M → Finish4511+34#26489#26455
TOTALS6391937-1298
📊

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