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BOSTON MARATHON 2025

Carrie Endara

Bib: 20051•F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 41%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:18
Rank: #15027
Start → 5K
24:18 | 7:49/mi
10K· 6.21 mi
49:07
Rank: #15733 (-706)
5K → 10K
24:49 | 7:59/mi
15K· 9.32 mi
1:13:02
Rank: #14954 (+779)
10K → 15K
23:55 | 7:42/mi
20K· 12.43 mi
1:38:01
Rank: #14978 (-24)
15K → 20K
24:59 | 8:02/mi
Half· 13.11 mi
1:43:16
Rank: #14901 (+77)
20K → Half
5:15 | 7:42/mi
25K· 15.53 mi
2:03:06
Rank: #14942 (-41)
Half → 25K
19:50 | 8:11/mi
30K· 18.64 mi
2:31:49
Rank: #15835 (-893)
25K → 30K
28:43 | 9:15/mi
20M
2:44:35
Rank: #16075 (-240)
30K → 20M
12:46 | 9:24/mi
21M
2:55:15
Rank: #16362 (-287)
20M → 21M
10:40 | 10:40/mi
35K· 21.75 mi
3:01:52
Rank: #16370 (-8)
21M → 35K
6:37 | 8:51/mi
23M
3:15:26
Rank: #16998 (-628)
35K → 23M
13:34 | 10:50/mi
24M
3:25:13
Rank: #17225 (-227)
23M → 24M
9:47 | 9:47/mi
40K· 24.85 mi
3:34:03
Rank: #17484 (-259)
24M → 40K
8:50 | 10:20/mi
25.2M
3:37:37
Rank: #17497 (-13)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
3:46:40
Rank: #17529 (-32)
25.2M → Finish
9:03 | 8:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:16
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time2:03:24
Pace9:25 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4224:187:4924:18
7:49
-
10K
6.21 mi11:42:3149:077:5424:49
7:59
+0:10
15K
9.32 mi12:06:261:13:027:5023:55
7:42
-0:17
20K
12.43 mi12:31:251:38:017:5324:59
8:02
+0:20
Half
13.11 mi12:36:401:43:167:535:15
7:42
-0:20
25K
15.53 mi12:56:302:03:067:5519:50
8:11
+0:29
30K
18.64 mi13:25:132:31:498:0928:43
9:15
+1:04
20M
20.00 mi13:37:592:44:358:1412:46
9:24
+0:09
21M
21.00 mi13:48:392:55:158:2110:40
10:40
+1:16
35K
21.75 mi13:55:163:01:528:226:37
8:51
-1:49
23M
23.00 mi14:08:503:15:268:3013:34
10:50
+1:59
24M
24.00 mi14:18:373:25:138:339:47
9:47
-1:03
40K
24.85 mi14:27:273:34:038:378:50
10:20
+0:33
25.2M
25.20 mi14:31:013:37:378:383:34
10:21
+0:01
Finish
26.22 mi14:40:043:46:408:399:03
8:53
-1:28

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

7:42 /mi

Average Pace

8:39 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:06

54% of race

Time at Steady Pace

57:09

25% of race

Time at Slower Pace

46:25

20% of race

Average Pace: 8:39 /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 mi11:17:4224:187:4924:18
7:49
#15027
10K
6.21 mi11:42:3149:077:5424:49
7:59
#15733
15K
9.32 mi12:06:261:13:027:5023:55
7:42
#14954
20K
12.43 mi12:31:251:38:017:5324:59
8:02
#14978
Half
13.11 mi12:36:401:43:167:535:15
7:42
#14901
25K
15.53 mi12:56:302:03:067:5519:50
8:11
#14942
30K
18.64 mi13:25:132:31:498:0928:43
9:15
#15835
20M
20.00 mi13:37:592:44:358:1412:46
9:24
#16075
21M
21.00 mi13:48:392:55:158:2110:40
10:40
#16362
35K
21.75 mi13:55:163:01:528:226:37
8:51
#16370
23M
23.00 mi14:08:503:15:268:3013:34
10:50
#16998
24M
24.00 mi14:18:373:25:138:339:47
9:47
#17225
40K
24.85 mi14:27:273:34:038:378:50
10:20
#17484
25.2M
25.20 mi14:31:013:37:378:383:34
10:21
#17497
Finish
26.22 mi14:40:043:46:408:399:03
8:53
#17529
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi150274548454813506(Top 48%)3744(Top 31%)3744(Top 218%)
10K6.21 mi3.10 mi15733-7064980-4324980-43216400(Top 58%)5370(Top 44%)5370(Top 313%)
15K9.32 mi3.11 mi14954+7794531+4494531+44913506(Top 48%)3744(Top 31%)3744(Top 218%)
20K12.43 mi3.11 mi14978-244573-424573-4215237(Top 54%)4776(Top 39%)4776(Top 278%)
Half13.11 mi0.68 mi14901+774537+364537+3613458(Top 47%)3769(Top 31%)3769(Top 219%)
25K15.53 mi2.42 mi14942-414587-504587-5015200(Top 54%)4855(Top 40%)4855(Top 283%)
30K18.64 mi3.11 mi15835-8935126-5395126-53918864(Top 66%)7044(Top 58%)7044(Top 410%)
20M20.00 mi1.36 mi16075-2405310-1845310-18418728(Top 66%)7118(Top 58%)7118(Top 414%)
21M21.00 mi1.00 mi16362-2875504-1945504-19420513(Top 72%)8186(Top 67%)8186(Top 476%)
35K21.75 mi0.75 mi16370-85524-205524-2017506(Top 62%)6632(Top 54%)6632(Top 386%)
23M23.00 mi1.25 mi16998-6285933-4095933-40922834(Top 80%)9510(Top 78%)9510(Top 554%)
24M24.00 mi1.00 mi17225-2276095-1626095-16220677(Top 73%)8430(Top 69%)8430(Top 491%)
40K24.85 mi0.85 mi17484-2596270-1756270-17521475(Top 76%)8909(Top 73%)8909(Top 519%)
25.2M25.20 mi0.35 mi17497-136290-206290-2018470(Top 65%)7359(Top 60%)7359(Top 428%)
Finish26.22 mi1.02 mi17529-326330-406330-4018460(Top 65%)7316(Top 60%)7316(Top 426%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

13506

Females

3744

F40-44

3744

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

16400

Females

5370

F40-44

5370

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

13506

Females

3744

F40-44

3744

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

15237

Females

4776

F40-44

4776

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

13458

Females

3769

F40-44

3769

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

15200

Females

4855

F40-44

4855

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

18864

Females

7044

F40-44

7044

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

18728

Females

7118

F40-44

7118

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

20513

Females

8186

F40-44

8186

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

17506

Females

6632

F40-44

6632

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

22834

Females

9510

F40-44

9510

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

20677

Females

8430

F40-44

8430

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21475

Females

8909

F40-44

8909

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18470

Females

7359

F40-44

7359

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

18460

Females

7316

F40-44

7316

Passing Analysis

Category:
Athletes Passed
1725
Passed By
4227
Net Change
-2502
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15027
5K → 10K105811-706#15027#15733
10K → 15K7856+779#15733#14954
15K → 20K205229-24#14954#14978
20K → Half869+77#14978#14901
Half → 25K162203-41#14901#14942
25K → 30K73966-893#14942#15835
30K → 20M57297-240#15835#16075
20M → 21M44331-287#16075#16362
21M → 35K6169-8#16362#16370
35K → 23M21649-628#16370#16998
23M → 24M33260-227#16998#17225
24M → 40K22281-259#17225#17484
40K → 25.2M2033-13#17484#17497
25.2M → Finish5183-32#17497#17529
TOTALS17254227-2502
📊

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