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BOSTON MARATHON 2025

Colleen Evens

Bib: 20326•F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
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
25:06
Rank: #17199
Start → 5K
8:05/mi
25:06 split
10K· 6.21 mi
51:08
Rank: #18158 (-959)
5K → 10K
8:23/mi
26:02 split
15K· 9.32 mi
1:19:33
Rank: #19881 (-1723)
10K → 15K
9:09/mi
28:25 split
20K· 12.43 mi
1:50:02
Rank: #21193 (-1312)
15K → 20K
9:49/mi
30:29 split
Half· 13.11 mi
1:56:28
Rank: #21350 (-157)
20K → Half
9:26/mi
6:26 split
25K· 15.53 mi
2:20:37
Rank: #21791 (-441)
Half → 25K
9:58/mi
24:09 split
30K· 18.64 mi
2:53:09
Rank: #22122 (-331)
25K → 30K
10:28/mi
32:32 split
20M
3:07:29
Rank: #22159 (-37)
30K → 20M
10:33/mi
14:20 split
21M
3:19:07
Rank: #22179 (-20)
20M → 21M
11:38/mi
11:38 split
35K· 21.75 mi
3:26:35
Rank: #22180 (-1)
21M → 35K
9:59/mi
7:28 split
23M
3:39:37
Rank: #22121 (+59)
35K → 23M
10:25/mi
13:02 split
24M
3:49:14
Rank: #22022 (+99)
23M → 24M
9:37/mi
9:37 split
40K· 24.85 mi
3:57:54
Rank: #21972 (+50)
24M → 40K
10:08/mi
8:40 split
25.2M
4:02:09
Rank: #22002 (-30)
40K → 25.2M
12:19/mi
4:15 split
Finish· 26.22 mi
4:11:36
Rank: #21938 (+64)
25.2M → Finish
9:16/mi
9:27 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:28
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:15:08
Pace10:19 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0625:068:0525:06
8:05
-
10K
6.21 mi11:42:0851:088:1426:02
8:23
+0:18
15K
9.32 mi12:10:331:19:338:3228:25
9:09
+0:46
20K
12.43 mi12:41:021:50:028:5130:29
9:49
+0:40
Half
13.11 mi12:47:281:56:288:536:26
9:26
-0:23
25K
15.53 mi13:11:372:20:379:0324:09
9:58
+0:32
30K
18.64 mi13:44:092:53:099:1732:32
10:28
+0:30
20M
20.00 mi13:58:293:07:299:2214:20
10:33
+0:05
21M
21.00 mi14:10:073:19:079:2911:38
11:38
+1:05
35K
21.75 mi14:17:353:26:359:307:28
9:59
-1:39
23M
23.00 mi14:30:373:39:379:3313:02
10:25
+0:26
24M
24.00 mi14:40:143:49:149:339:37
9:37
-0:48
40K
24.85 mi14:48:543:57:549:348:40
10:08
+0:31
25.2M
25.20 mi14:53:094:02:099:374:15
12:19
+2:11
Finish
26.22 mi15:02:364:11:369:369:27
9:16
-3:03

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

8:05 /mi

Average Pace

9:36 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:26

38% of race

Time at Steady Pace

2:05:57

50% of race

Time at Slower Pace

30:13

12% of race

Average Pace: 9:36 /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 mi11:16:0625:068:0525:06
8:05
#17199
10K
6.21 mi11:42:0851:088:1426:02
8:23
#18158
15K
9.32 mi12:10:331:19:338:3228:25
9:09
#19881
20K
12.43 mi12:41:021:50:028:5130:29
9:49
#21193
Half
13.11 mi12:47:281:56:288:536:26
9:26
#21350
25K
15.53 mi13:11:372:20:379:0324:09
9:58
#21791
30K
18.64 mi13:44:092:53:099:1732:32
10:28
#22122
20M
20.00 mi13:58:293:07:299:2214:20
10:33
#22159
21M
21.00 mi14:10:073:19:079:2911:38
11:38
#22179
35K
21.75 mi14:17:353:26:359:307:28
9:59
#22180
23M
23.00 mi14:30:373:39:379:3313:02
10:25
#22121
24M
24.00 mi14:40:143:49:149:339:37
9:37
#22022
40K
24.85 mi14:48:543:57:549:348:40
10:08
#21972
25.2M
25.20 mi14:53:094:02:099:374:15
12:19
#22002
Finish
26.22 mi15:02:364:11:369:369:27
9:16
#21938
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi171995860586022636(Top 80%)8915(Top 73%)8915(Top 519%)
10K6.21 mi3.10 mi18158-9596427-5676427-56719056(Top 67%)6922(Top 57%)6922(Top 403%)
15K9.32 mi3.11 mi19881-17237400-9737400-97322636(Top 80%)8915(Top 73%)8915(Top 519%)
20K12.43 mi3.11 mi21193-13128141-7418141-74123788(Top 84%)9598(Top 78%)9598(Top 559%)
Half13.11 mi0.68 mi21350-1578233-928233-9223321(Top 82%)9338(Top 76%)9338(Top 544%)
25K15.53 mi2.42 mi21791-4418494-2618494-26123147(Top 81%)9279(Top 76%)9279(Top 540%)
30K18.64 mi3.11 mi22122-3318692-1988692-19822874(Top 81%)9252(Top 76%)9252(Top 539%)
20M20.00 mi1.36 mi22159-378729-378729-3722553(Top 79%)9191(Top 75%)9191(Top 535%)
21M21.00 mi1.00 mi22179-208765-368765-3622871(Top 81%)9441(Top 77%)9441(Top 550%)
35K21.75 mi0.75 mi22180-18779-148779-1421822(Top 77%)8956(Top 73%)8956(Top 521%)
23M23.00 mi1.25 mi22121+598787-88787-821746(Top 77%)8950(Top 73%)8950(Top 521%)
24M24.00 mi1.00 mi22022+998752+358752+3520029(Top 71%)8111(Top 66%)8111(Top 472%)
40K24.85 mi0.85 mi21972+508741+118741+1120870(Top 73%)8604(Top 70%)8604(Top 501%)
25.2M25.20 mi0.35 mi22002-308764-238764-2323819(Top 84%)10091(Top 83%)10091(Top 587%)
Finish26.22 mi1.02 mi21938+648743+218743+2120241(Top 71%)8275(Top 68%)8275(Top 482%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

22636

Females

8915

F40-44

8915

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

19056

Females

6922

F40-44

6922

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

22636

Females

8915

F40-44

8915

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

23788

Females

9598

F40-44

9598

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

23321

Females

9338

F40-44

9338

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

23147

Females

9279

F40-44

9279

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

22874

Females

9252

F40-44

9252

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

22553

Females

9191

F40-44

9191

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

22871

Females

9441

F40-44

9441

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

21822

Females

8956

F40-44

8956

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

21746

Females

8950

F40-44

8950

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

20029

Females

8111

F40-44

8111

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20870

Females

8604

F40-44

8604

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23819

Females

10091

F40-44

10091

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

20241

Females

8275

F40-44

8275

Passing Analysis

Category:
Athletes Passed
828
Passed By
5567
Net Change
-4739
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17199
5K → 10K671026-959#17199#18158
10K → 15K121735-1723#18158#19881
15K → 20K261338-1312#19881#21193
20K → Half4161-157#21193#21350
Half → 25K51492-441#21350#21791
25K → 30K93424-331#21791#22122
30K → 20M76113-37#22122#22159
20M → 21M81101-20#22159#22179
21M → 35K3637-1#22179#22180
35K → 23M10950+59#22180#22121
23M → 24M1078+99#22121#22022
24M → 40K7222+50#22022#21972
40K → 25.2M1444-30#21972#22002
25.2M → Finish8016+64#22002#21938
TOTALS8285567-4739
📊

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