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BOSTON MARATHON 2025

Marie-Claude Dubeau

Bib: 24698•F

QC

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
Top 32%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:30
Rank: #21772
Start → 5K
27:30 | 8:51/mi
10K· 6.21 mi
55:01
Rank: #21728 (+44)
5K → 10K
27:31 | 8:51/mi
15K· 9.32 mi
1:22:17
Rank: #21427 (+301)
10K → 15K
27:16 | 8:47/mi
20K· 12.43 mi
1:49:35
Rank: #21021 (+406)
15K → 20K
27:18 | 8:47/mi
Half· 13.11 mi
1:55:33
Rank: #20993 (+28)
20K → Half
5:58 | 8:45/mi
25K· 15.53 mi
2:17:05
Rank: #20737 (+256)
Half → 25K
21:32 | 8:53/mi
30K· 18.64 mi
2:47:06
Rank: #20701 (+36)
25K → 30K
30:01 | 9:40/mi
20M
3:01:28
Rank: #20902 (-201)
30K → 20M
14:22 | 10:34/mi
21M
3:13:16
Rank: #21130 (-228)
20M → 21M
11:48 | 11:48/mi
35K· 21.75 mi
3:19:50
Rank: #20979 (+151)
21M → 35K
6:34 | 8:47/mi
23M
3:31:50
Rank: #20875 (+104)
35K → 23M
12:00 | 9:35/mi
24M
3:41:10
Rank: #20796 (+79)
23M → 24M
9:20 | 9:20/mi
40K· 24.85 mi
3:50:10
Rank: #20858 (-62)
24M → 40K
9:00 | 10:32/mi
25.2M
3:54:10
Rank: #20875 (-17)
40K → 25.2M
4:00 | 11:36/mi
Finish· 26.22 mi
4:04:16
Rank: #20932 (-57)
25.2M → Finish
10:06 | 9:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:33
Pace8:49 /mi
2nd Half
Distance13.11 mi
Time2:08:43
Pace9:49 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4727:308:5127:30
8:51
-
10K
6.21 mi11:56:1855:018:5127:31
8:51
0:00
15K
9.32 mi12:23:341:22:178:5027:16
8:47
-0:04
20K
12.43 mi12:50:521:49:358:4927:18
8:47
0:00
Half
13.11 mi12:56:501:55:338:495:58
8:45
-0:02
25K
15.53 mi13:18:222:17:058:4921:32
8:53
+0:08
30K
18.64 mi13:48:232:47:068:5830:01
9:40
+0:47
20M
20.00 mi14:02:453:01:289:0414:22
10:34
+0:54
21M
21.00 mi14:14:333:13:169:1211:48
11:48
+1:14
35K
21.75 mi14:21:073:19:509:116:34
8:47
-3:01
23M
23.00 mi14:33:073:31:509:1312:00
9:35
+0:48
24M
24.00 mi14:42:273:41:109:139:20
9:20
-0:15
40K
24.85 mi14:51:273:50:109:169:00
10:32
+1:12
25.2M
25.20 mi14:55:273:54:109:184:00
11:36
+1:04
Finish
26.22 mi15:05:334:04:169:1910:06
9:55
-1:41

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

8:45 /mi

Average Pace

9:19 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:06

27% of race

Time at Steady Pace

2:07:54

52% of race

Time at Slower Pace

49:16

20% of race

Average Pace: 9:19 /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 mi11:28:4727:308:5127:30
8:51
#21772
10K
6.21 mi11:56:1855:018:5127:31
8:51
#21728
15K
9.32 mi12:23:341:22:178:5027:16
8:47
#21427
20K
12.43 mi12:50:521:49:358:4927:18
8:47
#21021
Half
13.11 mi12:56:501:55:338:495:58
8:45
#20993
25K
15.53 mi13:18:222:17:058:4921:32
8:53
#20737
30K
18.64 mi13:48:232:47:068:5830:01
9:40
#20701
20M
20.00 mi14:02:453:01:289:0414:22
10:34
#20902
21M
21.00 mi14:14:333:13:169:1211:48
11:48
#21130
35K
21.75 mi14:21:073:19:509:116:34
8:47
#20979
23M
23.00 mi14:33:073:31:509:1312:00
9:35
#20875
24M
24.00 mi14:42:273:41:109:139:20
9:20
#20796
40K
24.85 mi14:51:273:50:109:169:00
10:32
#20858
25.2M
25.20 mi14:55:273:54:109:184:00
11:36
#20875
Finish
26.22 mi15:05:334:04:169:1910:06
9:55
#20932
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi217728500850020928(Top 74%)7960(Top 65%)7960(Top 1276%)
10K6.21 mi3.10 mi21728+448458+428458+4221684(Top 76%)8412(Top 69%)8412(Top 1348%)
15K9.32 mi3.11 mi21427+3018266+1928266+19220928(Top 74%)7960(Top 65%)7960(Top 1276%)
20K12.43 mi3.11 mi21021+4068045+2218045+22119883(Top 70%)7423(Top 61%)7423(Top 1190%)
Half13.11 mi0.68 mi20993+288025+208025+2020687(Top 73%)7872(Top 64%)7872(Top 1262%)
25K15.53 mi2.42 mi20737+2567897+1287897+12819363(Top 68%)7186(Top 59%)7186(Top 1152%)
30K18.64 mi3.11 mi20701+367927-307927-3020579(Top 72%)7978(Top 65%)7978(Top 1279%)
20M20.00 mi1.36 mi20902-2018045-1188045-11822622(Top 80%)9214(Top 75%)9214(Top 1477%)
21M21.00 mi1.00 mi21130-2288191-1468191-14623216(Top 82%)9609(Top 79%)9609(Top 1540%)
35K21.75 mi0.75 mi20979+1518124+678124+6717195(Top 61%)6474(Top 53%)6474(Top 1038%)
23M23.00 mi1.25 mi20875+1048094+308094+3019048(Top 67%)7542(Top 62%)7542(Top 1209%)
24M24.00 mi1.00 mi20796+798067+278067+2718986(Top 67%)7541(Top 62%)7541(Top 1208%)
40K24.85 mi0.85 mi20858-628120-538120-5322007(Top 77%)9198(Top 75%)9198(Top 1474%)
25.2M25.20 mi0.35 mi20875-178141-218141-2122325(Top 79%)9308(Top 76%)9308(Top 1492%)
Finish26.22 mi1.02 mi20932-578193-528193-5222659(Top 80%)9494(Top 78%)9494(Top 1521%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

20928

Females

7960

F60-64

7960

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

21684

Females

8412

F60-64

8412

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

20928

Females

7960

F60-64

7960

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

19883

Females

7423

F60-64

7423

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

20687

Females

7872

F60-64

7872

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

19363

Females

7186

F60-64

7186

25K→30K

15.5 - 18.6 mi

Top 72%
×9stories
+181ft-148ft

Overall

20579

Females

7978

F60-64

7978

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

22622

Females

9214

F60-64

9214

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

23216

Females

9609

F60-64

9609

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

17195

Females

6474

F60-64

6474

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

19048

Females

7542

F60-64

7542

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

18986

Females

7541

F60-64

7541

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

22007

Females

9198

F60-64

9198

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

22325

Females

9308

F60-64

9308

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

22659

Females

9494

F60-64

9494

Passing Analysis

Category:
Athletes Passed
2263
Passed By
1423
Net Change
+840
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21772
5K → 10K291247+44#21772#21728
10K → 15K39291+301#21728#21427
15K → 20K43428+406#21427#21021
20K → Half5325+28#21021#20993
Half → 25K28933+256#20993#20737
25K → 30K234198+36#20737#20701
30K → 20M53254-201#20701#20902
20M → 21M33261-228#20902#21130
21M → 35K1576+151#21130#20979
35K → 23M14440+104#20979#20875
23M → 24M9819+79#20875#20796
24M → 40K3496-62#20796#20858
40K → 25.2M2138-17#20858#20875
25.2M → Finish3087-57#20875#20932
TOTALS22631423+840
📊

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