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BOSTON MARATHON 2025

Ryan Casey

Bib: 1228•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 5%
Masters (Masters Men)
#0 / 10463
Top 1%
Division (M40-44)
#0 / 2247
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:38
Rank: #1070
Start → 5K
18:38 | 6:00/mi
10K· 6.21 mi
37:18
Rank: #1080 (-10)
5K → 10K
18:40 | 6:00/mi
15K· 9.32 mi
55:44
Rank: #997 (+83)
10K → 15K
18:26 | 5:56/mi
20K· 12.43 mi
1:14:36
Rank: #1002 (-5)
15K → 20K
18:52 | 6:04/mi
Half· 13.11 mi
1:18:43
Rank: #1013 (-11)
20K → Half
4:07 | 6:02/mi
25K· 15.53 mi
1:33:22
Rank: #980 (+33)
Half → 25K
14:39 | 6:03/mi
30K· 18.64 mi
1:52:44
Rank: #955 (+25)
25K → 30K
19:22 | 6:14/mi
20M
2:01:26
Rank: #949 (+6)
30K → 20M
8:42 | 6:24/mi
21M
2:07:58
Rank: #918 (+31)
20M → 21M
6:32 | 6:32/mi
35K· 21.75 mi
2:12:33
Rank: #901 (+17)
21M → 35K
4:35 | 6:08/mi
23M
2:20:26
Rank: #891 (+10)
35K → 23M
7:53 | 6:18/mi
24M
2:26:34
Rank: #874 (+17)
23M → 24M
6:08 | 6:08/mi
40K· 24.85 mi
2:31:52
Rank: #848 (+26)
24M → 40K
5:18 | 6:12/mi
25.2M
2:34:09
Rank: #837 (+11)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:40:02
Rank: #809 (+28)
25.2M → Finish
5:53 | 5:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:43
Pace6:00 /mi
2nd Half
Distance13.11 mi
Time1:21:19
Pace6:12 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0018:386:0018:38
6:00
-
10K
6.21 mi10:37:4037:186:0018:40
6:00
0:00
15K
9.32 mi10:56:0655:445:5918:26
5:56
-0:04
20K
12.43 mi11:14:581:14:366:0018:52
6:04
+0:08
Half
13.11 mi11:19:051:18:436:004:07
6:02
-0:02
25K
15.53 mi11:33:441:33:226:0114:39
6:03
+0:01
30K
18.64 mi11:53:061:52:446:0319:22
6:14
+0:11
20M
20.00 mi12:01:482:01:266:048:42
6:24
+0:10
21M
21.00 mi12:08:202:07:586:066:32
6:32
+0:08
35K
21.75 mi12:12:552:12:336:064:35
6:08
-0:24
23M
23.00 mi12:20:482:20:266:067:53
6:18
+0:10
24M
24.00 mi12:26:562:26:346:066:08
6:08
-0:10
40K
24.85 mi12:32:142:31:526:075:18
6:12
+0:04
25.2M
25.20 mi12:34:312:34:096:072:17
6:37
+0:25
Finish
26.22 mi12:40:242:40:026:065:53
5:46
-0:51

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

5:46 /mi

Average Pace

6:06 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:31

89% of race

Time at Steady Pace

17:31

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:06 /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 mi10:19:0018:386:0018:38
6:00
#1070
10K
6.21 mi10:37:4037:186:0018:40
6:00
#1080
15K
9.32 mi10:56:0655:445:5918:26
5:56
#997
20K
12.43 mi11:14:581:14:366:0018:52
6:04
#1002
Half
13.11 mi11:19:051:18:436:004:07
6:02
#1013
25K
15.53 mi11:33:441:33:226:0114:39
6:03
#980
30K
18.64 mi11:53:061:52:446:0319:22
6:14
#955
20M
20.00 mi12:01:482:01:266:048:42
6:24
#949
21M
21.00 mi12:08:202:07:586:066:32
6:32
#918
35K
21.75 mi12:12:552:12:336:064:35
6:08
#901
23M
23.00 mi12:20:482:20:266:067:53
6:18
#891
24M
24.00 mi12:26:562:26:346:066:08
6:08
#874
40K
24.85 mi12:32:142:31:526:075:18
6:12
#848
25.2M
25.20 mi12:34:312:34:096:072:17
6:37
#837
Finish
26.22 mi12:40:242:40:026:065:53
5:46
#809
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi107010111011831(Top 3%)779(Top 5%)779(Top 35%)
10K6.21 mi3.10 mi1080-101018-71018-71111(Top 4%)1049(Top 7%)1049(Top 47%)
15K9.32 mi3.11 mi997+83940+78940+78831(Top 3%)779(Top 5%)779(Top 35%)
20K12.43 mi3.11 mi1002-5945-5945-51071(Top 4%)1010(Top 6%)1010(Top 45%)
Half13.11 mi0.68 mi1013-11954-9954-91239(Top 4%)1173(Top 7%)1173(Top 52%)
25K15.53 mi2.42 mi980+33925+29925+29906(Top 3%)853(Top 5%)853(Top 38%)
30K18.64 mi3.11 mi955+25900+25900+251004(Top 4%)944(Top 6%)944(Top 42%)
20M20.00 mi1.36 mi949+6892+8892+81239(Top 4%)1170(Top 7%)1170(Top 52%)
21M21.00 mi1.00 mi918+31863+29863+29752(Top 3%)711(Top 4%)711(Top 32%)
35K21.75 mi0.75 mi901+17846+17846+17999(Top 4%)940(Top 6%)940(Top 42%)
23M23.00 mi1.25 mi891+10836+10836+10863(Top 3%)814(Top 5%)814(Top 36%)
24M24.00 mi1.00 mi874+17820+16820+16840(Top 3%)789(Top 5%)789(Top 35%)
40K24.85 mi0.85 mi848+26793+27793+27719(Top 3%)674(Top 4%)674(Top 30%)
25.2M25.20 mi0.35 mi837+11783+10783+10626(Top 2%)581(Top 4%)581(Top 26%)
Finish26.22 mi1.02 mi809+28755+28755+28474(Top 2%)445(Top 3%)445(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

831

Males

779

M40-44

779

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1111

Males

1049

M40-44

1049

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

831

Males

779

M40-44

779

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1071

Males

1010

M40-44

1010

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1239

Males

1173

M40-44

1173

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

906

Males

853

M40-44

853

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1004

Males

944

M40-44

944

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1239

Males

1170

M40-44

1170

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

752

Males

711

M40-44

711

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

999

Males

940

M40-44

940

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

863

Males

814

M40-44

814

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

840

Males

789

M40-44

789

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

719

Males

674

M40-44

674

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

626

Males

581

M40-44

581

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

474

Males

445

M40-44

445

Passing Analysis

Category:
Athletes Passed
480
Passed By
219
Net Change
+261
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1070
5K → 10K4959-10#1070#1080
10K → 15K874+83#1080#997
15K → 20K3136-5#997#1002
20K → Half213-11#1002#1013
Half → 25K429+33#1013#980
25K → 30K5227+25#980#955
30K → 20M3125+6#955#949
20M → 21M398+31#949#918
21M → 35K247+17#918#901
35K → 23M2313+10#901#891
23M → 24M247+17#891#874
24M → 40K315+26#874#848
40K → 25.2M154+11#848#837
25.2M → Finish302+28#837#809
TOTALS480219+261
📊

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