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BOSTON MARATHON 2025

Megan Lehr

Bib: 14955•F

AL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 25%
Gender (Female)
#0 / 12228
Top 9%
Masters (Masters Women)
#0 / 6759
Top 2%
Division (F40-44)
#0 / 1718
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:30
Rank: #9849
Start → 5K
22:30 | 7:15/mi
10K· 6.21 mi
44:35
Rank: #9252 (+597)
5K → 10K
22:05 | 7:06/mi
15K· 9.32 mi
1:06:37
Rank: #8903 (+349)
10K → 15K
22:02 | 7:06/mi
20K· 12.43 mi
1:28:55
Rank: #8589 (+314)
15K → 20K
22:18 | 7:11/mi
Half· 13.11 mi
1:33:43
Rank: #8529 (+60)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:51:59
Rank: #8750 (-221)
Half → 25K
18:16 | 7:32/mi
30K· 18.64 mi
2:15:10
Rank: #8435 (+315)
25K → 30K
23:11 | 7:28/mi
20M
2:25:33
Rank: #8361 (+74)
30K → 20M
10:23 | 7:38/mi
21M
2:33:31
Rank: #8218 (+143)
20M → 21M
7:58 | 7:58/mi
35K· 21.75 mi
2:38:52
Rank: #8092 (+126)
21M → 35K
5:21 | 7:09/mi
23M
2:47:56
Rank: #7824 (+268)
35K → 23M
9:04 | 7:14/mi
24M
2:54:55
Rank: #7636 (+188)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
3:00:53
Rank: #7416 (+220)
24M → 40K
5:58 | 6:59/mi
25.2M
3:03:33
Rank: #7339 (+77)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:10:23
Rank: #7169 (+170)
25.2M → Finish
6:50 | 6:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:43
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:36:40
Pace7:22 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4122:307:1522:30
7:15
-
10K
6.21 mi11:14:4644:357:1022:05
7:06
-0:09
15K
9.32 mi11:36:481:06:377:0922:02
7:06
0:00
20K
12.43 mi11:59:061:28:557:0922:18
7:11
+0:05
Half
13.11 mi12:03:541:33:437:094:48
7:02
-0:09
25K
15.53 mi12:22:101:51:597:1318:16
7:32
+0:30
30K
18.64 mi12:45:212:15:107:1523:11
7:28
-0:04
20M
20.00 mi12:55:442:25:337:1710:23
7:38
+0:10
21M
21.00 mi13:03:422:33:317:197:58
7:58
+0:20
35K
21.75 mi13:09:032:38:527:185:21
7:09
-0:49
23M
23.00 mi13:18:072:47:567:189:04
7:14
+0:05
24M
24.00 mi13:25:062:54:557:176:59
6:59
-0:15
40K
24.85 mi13:31:043:00:537:175:58
6:59
0:00
25.2M
25.20 mi13:33:443:03:337:172:40
7:44
+0:45
Finish
26.22 mi13:40:343:10:237:166:50
6:42
-1:02

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

6:42 /mi

Average Pace

7:16 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:55

67% of race

Time at Steady Pace

54:30

29% of race

Time at Slower Pace

7:58

4% of race

Average Pace: 7:16 /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 mi10:52:4122:307:1522:30
7:15
#9849
10K
6.21 mi11:14:4644:357:1022:05
7:06
#9252
15K
9.32 mi11:36:481:06:377:0922:02
7:06
#8903
20K
12.43 mi11:59:061:28:557:0922:18
7:11
#8589
Half
13.11 mi12:03:541:33:437:094:48
7:02
#8529
25K
15.53 mi12:22:101:51:597:1318:16
7:32
#8750
30K
18.64 mi12:45:212:15:107:1523:11
7:28
#8435
20M
20.00 mi12:55:442:25:337:1710:23
7:38
#8361
21M
21.00 mi13:03:422:33:317:197:58
7:58
#8218
35K
21.75 mi13:09:032:38:527:185:21
7:09
#8092
23M
23.00 mi13:18:072:47:567:189:04
7:14
#7824
24M
24.00 mi13:25:062:54:557:176:59
6:59
#7636
40K
24.85 mi13:31:043:00:537:175:58
6:59
#7416
25.2M
25.20 mi13:33:443:03:337:172:40
7:44
#7339
Finish
26.22 mi13:40:343:10:237:166:50
6:42
#7169
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi9849173717378295(Top 29%)1156(Top 9%)1156(Top 67%)
10K6.21 mi3.10 mi9252+5971474+2631474+2638748(Top 31%)1279(Top 10%)1279(Top 74%)
15K9.32 mi3.11 mi8903+3491355+1191355+1198295(Top 29%)1156(Top 9%)1156(Top 67%)
20K12.43 mi3.11 mi8589+3141248+1071248+1078036(Top 28%)1118(Top 9%)1118(Top 65%)
Half13.11 mi0.68 mi8529+601231+171231+177888(Top 28%)1047(Top 9%)1047(Top 61%)
25K15.53 mi2.42 mi8750-2211339-1081339-10810249(Top 36%)2204(Top 18%)2204(Top 128%)
30K18.64 mi3.11 mi8435+3151273+661273+667490(Top 26%)1198(Top 10%)1198(Top 70%)
20M20.00 mi1.36 mi8361+741272+11272+17986(Top 28%)1529(Top 13%)1529(Top 89%)
21M21.00 mi1.00 mi8218+1431255+171255+177185(Top 25%)1374(Top 11%)1374(Top 80%)
35K21.75 mi0.75 mi8092+1261230+251230+256331(Top 22%)1039(Top 8%)1039(Top 60%)
23M23.00 mi1.25 mi7824+2681178+521178+525159(Top 18%)723(Top 6%)723(Top 42%)
24M24.00 mi1.00 mi7636+1881140+381140+384582(Top 16%)607(Top 5%)607(Top 35%)
40K24.85 mi0.85 mi7416+2201094+461094+463819(Top 13%)464(Top 4%)464(Top 27%)
25.2M25.20 mi0.35 mi7339+771075+191075+194610(Top 16%)757(Top 6%)757(Top 44%)
Finish26.22 mi1.02 mi7169+1701041+341041+343953(Top 14%)545(Top 4%)545(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

8295

Females

1156

F40-44

1156

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8748

Females

1279

F40-44

1279

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

8295

Females

1156

F40-44

1156

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

8036

Females

1118

F40-44

1118

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7888

Females

1047

F40-44

1047

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

10249

Females

2204

F40-44

2204

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7490

Females

1198

F40-44

1198

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7986

Females

1529

F40-44

1529

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

7185

Females

1374

F40-44

1374

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6331

Females

1039

F40-44

1039

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5159

Females

723

F40-44

723

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4582

Females

607

F40-44

607

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3819

Females

464

F40-44

464

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4610

Females

757

F40-44

757

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3953

Females

545

F40-44

545

Passing Analysis

Category:
Athletes Passed
3282
Passed By
602
Net Change
+2680
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9849
5K → 10K64548+597#9849#9252
10K → 15K38738+349#9252#8903
15K → 20K35137+314#8903#8589
20K → Half655+60#8589#8529
Half → 25K84305-221#8529#8750
25K → 30K37762+315#8750#8435
30K → 20M13460+74#8435#8361
20M → 21M16825+143#8361#8218
21M → 35K1326+126#8218#8092
35K → 23M2713+268#8092#7824
23M → 24M1924+188#7824#7636
24M → 40K2222+220#7636#7416
40K → 25.2M792+77#7416#7339
25.2M → Finish1755+170#7339#7169
TOTALS3282602+2680
📊

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