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BOSTON MARATHON 2025

Patrick Shaughnessy

Bib: 30558•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:48
Rank: #20608
Start → 5K
26:48 | 8:38/mi
10K· 6.21 mi
54:51
Rank: #21587 (-979)
5K → 10K
28:03 | 9:02/mi
15K· 9.32 mi
1:24:13
Rank: #22428 (-841)
10K → 15K
29:22 | 9:27/mi
20K· 12.43 mi
1:55:29
Rank: #23114 (-686)
15K → 20K
31:16 | 10:04/mi
Half· 13.11 mi
2:02:23
Rank: #23237 (-123)
20K → Half
6:54 | 10:07/mi
25K· 15.53 mi
2:32:34
Rank: #24302 (-1065)
Half → 25K
30:11 | 12:27/mi
30K· 18.64 mi
3:08:56
Rank: #24529 (-227)
25K → 30K
36:22 | 11:42/mi
20M
3:28:17
Rank: #24909 (-380)
30K → 20M
19:21 | 14:14/mi
21M
3:43:15
Rank: #25104 (-195)
20M → 21M
14:58 | 14:58/mi
35K· 21.75 mi
3:51:33
Rank: #25093 (+11)
21M → 35K
8:18 | 11:06/mi
23M
4:06:44
Rank: #25112 (-19)
35K → 23M
15:11 | 12:08/mi
24M
4:17:54
Rank: #25080 (+32)
23M → 24M
11:10 | 11:10/mi
40K· 24.85 mi
4:27:52
Rank: #25074 (+6)
24M → 40K
9:58 | 11:39/mi
25.2M
4:31:57
Rank: #25035 (+39)
40K → 25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
4:43:50
Rank: #25102 (-67)
25.2M → Finish
11:53 | 11:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:23
Pace9:20 /mi
2nd Half
Distance13.11 mi
Time2:41:27
Pace12:19 /mi
📊Positive Split: 31.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3526:488:3826:48
8:38
-
10K
6.21 mi12:15:3854:518:5028:03
9:02
+0:24
15K
9.32 mi12:45:001:24:139:0229:22
9:27
+0:25
20K
12.43 mi13:16:161:55:299:1831:16
10:04
+0:37
Half
13.11 mi13:23:102:02:239:206:54
10:07
+0:03
25K
15.53 mi13:53:212:32:349:4930:11
12:27
+2:20
30K
18.64 mi14:29:433:08:5610:0836:22
11:42
-0:45
20M
20.00 mi14:49:043:28:1710:2519:21
14:14
+2:32
21M
21.00 mi15:04:023:43:1510:3814:58
14:58
+0:44
35K
21.75 mi15:12:203:51:3310:398:18
11:06
-3:52
23M
23.00 mi15:27:314:06:4410:4415:11
12:08
+1:02
24M
24.00 mi15:38:414:17:5410:4511:10
11:10
-0:58
40K
24.85 mi15:48:394:27:5210:479:58
11:39
+0:29
25.2M
25.20 mi15:52:444:31:5710:484:05
11:50
+0:11
Finish
26.22 mi16:04:374:43:5010:5011:53
11:40
-0:10

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

8:38 /mi

Average Pace

10:50 /mi

Slowest Pace

14:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:23

43% of race

Time at Steady Pace

2:07:08

45% of race

Time at Slower Pace

34:19

12% of race

Average Pace: 10:50 /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 mi11:47:3526:488:3826:48
8:38
#20608
10K
6.21 mi12:15:3854:518:5028:03
9:02
#21587
15K
9.32 mi12:45:001:24:139:0229:22
9:27
#22428
20K
12.43 mi13:16:161:55:299:1831:16
10:04
#23114
Half
13.11 mi13:23:102:02:239:206:54
10:07
#23237
25K
15.53 mi13:53:212:32:349:4930:11
12:27
#24302
30K
18.64 mi14:29:433:08:5610:0836:22
11:42
#24529
20M
20.00 mi14:49:043:28:1710:2519:21
14:14
#24909
21M
21.00 mi15:04:023:43:1510:3814:58
14:58
#25104
35K
21.75 mi15:12:203:51:3310:398:18
11:06
#25093
23M
23.00 mi15:27:314:06:4410:4415:11
12:08
#25112
24M
24.00 mi15:38:414:17:5410:4511:10
11:10
#25080
40K
24.85 mi15:48:394:27:5210:479:58
11:39
#25074
25.2M
25.20 mi15:52:444:31:5710:484:05
11:50
#25035
Finish
26.22 mi16:04:374:43:5010:5011:53
11:40
#25102
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi20608126911269123603(Top 83%)14103(Top 88%)14103(Top 591%)
10K6.21 mi3.10 mi21587-97913147-45613147-45622498(Top 79%)13575(Top 84%)13575(Top 569%)
15K9.32 mi3.11 mi22428-84113544-39713544-39723603(Top 83%)14103(Top 88%)14103(Top 591%)
20K12.43 mi3.11 mi23114-68613862-31813862-31824370(Top 86%)14391(Top 89%)14391(Top 603%)
Half13.11 mi0.68 mi23237-12313923-6113923-6125059(Top 88%)14699(Top 91%)14699(Top 616%)
25K15.53 mi2.42 mi24302-106514359-43614359-43626888(Top 95%)15453(Top 96%)15453(Top 648%)
30K18.64 mi3.11 mi24529-22714446-8714446-8725156(Top 89%)14606(Top 91%)14606(Top 612%)
20M20.00 mi1.36 mi24909-38014598-15214598-15227457(Top 97%)15592(Top 97%)15592(Top 653%)
21M21.00 mi1.00 mi25104-19514677-7914677-7927122(Top 95%)15424(Top 96%)15424(Top 646%)
35K21.75 mi0.75 mi25093+1114657+2014657+2024420(Top 86%)14072(Top 87%)14072(Top 590%)
23M23.00 mi1.25 mi25112-1914656+114656+125298(Top 89%)14477(Top 90%)14477(Top 607%)
24M24.00 mi1.00 mi25080+3214634+2214634+2224326(Top 86%)13984(Top 87%)13984(Top 586%)
40K24.85 mi0.85 mi25074+614625+914625+924407(Top 86%)13972(Top 87%)13972(Top 586%)
25.2M25.20 mi0.35 mi25035+3914596+2914596+2922895(Top 81%)13238(Top 82%)13238(Top 555%)
Finish26.22 mi1.02 mi25102-6714625-2914625-2926380(Top 93%)14980(Top 93%)14980(Top 628%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

23603

Males

14103

M45-49

14103

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

22498

Males

13575

M45-49

13575

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

23603

Males

14103

M45-49

14103

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

24370

Males

14391

M45-49

14391

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

25059

Males

14699

M45-49

14699

Half→25K

13.1 - 15.5 mi

Top 95%
×4stories
+66ft-88ft

Overall

26888

Males

15453

M45-49

15453

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

25156

Males

14606

M45-49

14606

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

27457

Males

15592

M45-49

15592

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

27122

Males

15424

M45-49

15424

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

24420

Males

14072

M45-49

14072

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

25298

Males

14477

M45-49

14477

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

24326

Males

13984

M45-49

13984

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24407

Males

13972

M45-49

13972

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

22895

Males

13238

M45-49

13238

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

26380

Males

14980

M45-49

14980

Passing Analysis

Category:
Athletes Passed
438
Passed By
4932
Net Change
-4494
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20608
5K → 10K501029-979#20608#21587
10K → 15K45886-841#21587#22428
15K → 20K46732-686#22428#23114
20K → Half9132-123#23114#23237
Half → 25K71072-1065#23237#24302
25K → 30K66293-227#24302#24529
30K → 20M11391-380#24529#24909
20M → 21M8203-195#24909#25104
21M → 35K3221+11#25104#25093
35K → 23M3251-19#25093#25112
23M → 24M4816+32#25112#25080
24M → 40K3731+6#25080#25074
40K → 25.2M423+39#25074#25035
25.2M → Finish572-67#25035#25102
TOTALS4384932-4494
📊

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