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BOSTON MARATHON 2025

Claire Lewis Messinger

Bib: 16883•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:59
Rank: #20956
Start → 5K
26:59 | 8:41/mi
10K· 6.21 mi
54:20
Rank: #21137 (-181)
5K → 10K
27:21 | 8:48/mi
15K· 9.32 mi
1:23:10
Rank: #21931 (-794)
10K → 15K
28:50 | 9:17/mi
20K· 12.43 mi
1:55:55
Rank: #23224 (-1293)
15K → 20K
32:45 | 10:32/mi
Half· 13.11 mi
2:02:04
Rank: #23161 (+63)
20K → Half
6:09 | 9:01/mi
25K· 15.53 mi
2:27:09
Rank: #23333 (-172)
Half → 25K
25:05 | 10:21/mi
30K· 18.64 mi
2:59:37
Rank: #23201 (+132)
25K → 30K
32:28 | 10:27/mi
20M
3:13:29
Rank: #23074 (+127)
30K → 20M
13:52 | 10:12/mi
21M
3:24:56
Rank: #23033 (+41)
20M → 21M
11:27 | 11:27/mi
35K· 21.75 mi
3:32:33
Rank: #23005 (+28)
21M → 35K
7:37 | 10:11/mi
23M
3:49:31
Rank: #23414 (-409)
35K → 23M
16:58 | 13:33/mi
24M
3:59:37
Rank: #23339 (+75)
23M → 24M
10:06 | 10:06/mi
40K· 24.85 mi
4:08:15
Rank: #23228 (+111)
24M → 40K
8:38 | 10:06/mi
25.2M
4:12:19
Rank: #23224 (+4)
40K → 25.2M
4:04 | 11:48/mi
Finish· 26.22 mi
4:22:01
Rank: #23168 (+56)
25.2M → Finish
9:42 | 9:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:04
Pace9:19 /mi
2nd Half
Distance13.11 mi
Time2:19:57
Pace10:41 /mi
📊Positive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:01:5526:598:4126:59
8:41
-
10K
6.21 mi11:29:1654:208:4527:21
8:48
+0:07
15K
9.32 mi11:58:061:23:108:5528:50
9:17
+0:29
20K
12.43 mi12:30:511:55:559:2032:45
10:32
+1:15
Half
13.11 mi12:37:002:02:049:196:09
9:01
-1:31
25K
15.53 mi13:02:052:27:099:2825:05
10:21
+1:20
30K
18.64 mi13:34:332:59:379:3832:28
10:27
+0:06
20M
20.00 mi13:48:253:13:299:4013:52
10:12
-0:15
21M
21.00 mi13:59:523:24:569:4611:27
11:27
+1:15
35K
21.75 mi14:07:293:32:339:467:37
10:11
-1:16
23M
23.00 mi14:24:273:49:319:5916:58
13:33
+3:22
24M
24.00 mi14:34:333:59:379:5910:06
10:06
-3:27
40K
24.85 mi14:43:114:08:159:598:38
10:06
0:00
25.2M
25.20 mi14:47:154:12:1910:014:04
11:48
+1:42
Finish
26.22 mi14:56:574:22:0110:009:42
9:31
-2:17

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

8:41 /mi

Average Pace

10:00 /mi

Slowest Pace

13:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:01

38% of race

Time at Steady Pace

2:10:31

50% of race

Time at Slower Pace

32:29

12% of race

Average Pace: 10:00 /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 mi11:01:5526:598:4126:59
8:41
#20956
10K
6.21 mi11:29:1654:208:4527:21
8:48
#21137
15K
9.32 mi11:58:061:23:108:5528:50
9:17
#21931
20K
12.43 mi12:30:511:55:559:2032:45
10:32
#23224
Half
13.11 mi12:37:002:02:049:196:09
9:01
#23161
25K
15.53 mi13:02:052:27:099:2825:05
10:21
#23333
30K
18.64 mi13:34:332:59:379:3832:28
10:27
#23201
20M
20.00 mi13:48:253:13:299:4013:52
10:12
#23074
21M
21.00 mi13:59:523:24:569:4611:27
11:27
#23033
35K
21.75 mi14:07:293:32:339:467:37
10:11
#23005
23M
23.00 mi14:24:273:49:319:5916:58
13:33
#23414
24M
24.00 mi14:34:333:59:379:5910:06
10:06
#23339
40K
24.85 mi14:43:114:08:159:598:38
10:06
#23228
25.2M
25.20 mi14:47:154:12:1910:014:04
11:48
#23224
Finish
26.22 mi14:56:574:22:0110:009:42
9:31
#23168
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi209568058805823158(Top 82%)9187(Top 75%)9187(Top 1472%)
10K6.21 mi3.10 mi21137-1818124-668124-6621426(Top 75%)8266(Top 68%)8266(Top 1325%)
15K9.32 mi3.11 mi21931-7948561-4378561-43723158(Top 82%)9187(Top 75%)9187(Top 1472%)
20K12.43 mi3.11 mi23224-12939246-6859246-68525265(Top 89%)10411(Top 85%)10411(Top 1668%)
Half13.11 mi0.68 mi23161+639212+349212+3421940(Top 77%)8576(Top 70%)8576(Top 1374%)
25K15.53 mi2.42 mi23333-1729317-1059317-10524062(Top 85%)9776(Top 80%)9776(Top 1567%)
30K18.64 mi3.11 mi23201+1329297+209297+2022828(Top 80%)9227(Top 75%)9227(Top 1479%)
20M20.00 mi1.36 mi23074+1279255+429255+4221600(Top 76%)8686(Top 71%)8686(Top 1392%)
21M21.00 mi1.00 mi23033+419244+119244+1122541(Top 79%)9267(Top 76%)9267(Top 1485%)
35K21.75 mi0.75 mi23005+289244924422398(Top 79%)9235(Top 76%)9235(Top 1480%)
23M23.00 mi1.25 mi23414-4099482-2389482-23826928(Top 95%)11568(Top 95%)11568(Top 1854%)
24M24.00 mi1.00 mi23339+759462+209462+2021665(Top 76%)8953(Top 73%)8953(Top 1435%)
40K24.85 mi0.85 mi23228+1119428+349428+3420796(Top 73%)8565(Top 70%)8565(Top 1373%)
25.2M25.20 mi0.35 mi23224+49428942822803(Top 80%)9571(Top 78%)9571(Top 1534%)
Finish26.22 mi1.02 mi23168+569417+119417+1121256(Top 75%)8794(Top 72%)8794(Top 1409%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

23158

Females

9187

F60-64

9187

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

21426

Females

8266

F60-64

8266

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

23158

Females

9187

F60-64

9187

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

25265

Females

10411

F60-64

10411

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

21940

Females

8576

F60-64

8576

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

24062

Females

9776

F60-64

9776

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

22828

Females

9227

F60-64

9227

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

21600

Females

8686

F60-64

8686

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

22541

Females

9267

F60-64

9267

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

22398

Females

9235

F60-64

9235

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

26928

Females

11568

F60-64

11568

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

21665

Females

8953

F60-64

8953

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20796

Females

8565

F60-64

8565

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22803

Females

9571

F60-64

9571

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

21256

Females

8794

F60-64

8794

Passing Analysis

Category:
Athletes Passed
1244
Passed By
3456
Net Change
-2212
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20956
5K → 10K199380-181#20956#21137
10K → 15K54848-794#21137#21931
15K → 20K181311-1293#21931#23224
20K → Half696+63#23224#23161
Half → 25K77249-172#23161#23333
25K → 30K233101+132#23333#23201
30K → 20M14518+127#23201#23074
20M → 21M8746+41#23074#23033
21M → 35K5022+28#23033#23005
35K → 23M13422-409#23005#23414
23M → 24M9419+75#23414#23339
24M → 40K1154+111#23339#23228
40K → 25.2M1915+4#23228#23224
25.2M → Finish7115+56#23224#23168
TOTALS12443456-2212
📊

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