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BOSTON MARATHON 2025

Barry Colgan

Bib: 13685•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 25%
Gender (Male)
#0 / 16105
Top 38%
Masters (Masters Men)
#0 / 10463
Top 25%
Division (M50-54)
#0 / 1996
Top 21%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:21
Rank: #6846
Start → 5K
21:21 | 6:52/mi
10K· 6.21 mi
42:37
Rank: #6819 (+27)
5K → 10K
21:16 | 6:51/mi
15K· 9.32 mi
1:03:49
Rank: #6644 (+175)
10K → 15K
21:12 | 6:49/mi
20K· 12.43 mi
1:25:07
Rank: #6394 (+250)
15K → 20K
21:18 | 6:51/mi
Half· 13.11 mi
1:29:47
Rank: #6399 (-5)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:46:51
Rank: #6400 (-1)
Half → 25K
17:04 | 7:02/mi
30K· 18.64 mi
2:10:22
Rank: #6615 (-215)
25K → 30K
23:31 | 7:34/mi
20M
2:21:09
Rank: #6746 (-131)
30K → 20M
10:47 | 7:56/mi
21M
2:29:41
Rank: #6886 (-140)
20M → 21M
8:32 | 8:32/mi
35K· 21.75 mi
2:35:30
Rank: #7009 (-123)
21M → 35K
5:49 | 7:46/mi
23M
2:45:24
Rank: #7048 (-39)
35K → 23M
9:54 | 7:54/mi
24M
2:52:57
Rank: #7048
23M → 24M
7:33 | 7:33/mi
40K· 24.85 mi
2:59:44
Rank: #7099 (-51)
24M → 40K
6:47 | 7:56/mi
25.2M
3:02:47
Rank: #7129 (-30)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:10:36
Rank: #7223 (-94)
25.2M → Finish
7:49 | 7:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:47
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:40:49
Pace7:41 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1221:216:5221:21
6:52
-
10K
6.21 mi11:11:2842:376:5221:16
6:51
-0:01
15K
9.32 mi11:32:401:03:496:5121:12
6:49
-0:02
20K
12.43 mi11:53:581:25:076:5121:18
6:51
+0:02
Half
13.11 mi11:58:381:29:476:514:40
6:50
-0:01
25K
15.53 mi12:15:421:46:516:5317:04
7:02
+0:12
30K
18.64 mi12:39:132:10:227:0023:31
7:34
+0:32
20M
20.00 mi12:50:002:21:097:0310:47
7:56
+0:22
21M
21.00 mi12:58:322:29:417:088:32
8:32
+0:36
35K
21.75 mi13:04:212:35:307:095:49
7:46
-0:46
23M
23.00 mi13:14:152:45:247:119:54
7:54
+0:08
24M
24.00 mi13:21:482:52:577:127:33
7:33
-0:21
40K
24.85 mi13:28:352:59:447:146:47
7:56
+0:23
25.2M
25.20 mi13:31:383:02:477:153:03
8:51
+0:55
Finish
26.22 mi13:39:273:10:367:167:49
7:40
-1:11

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

6:49 /mi

Average Pace

7:16 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:51

56% of race

Time at Steady Pace

44:42

23% of race

Time at Slower Pace

39:03

20% of race

Average Pace: 7:16 /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 mi10:50:1221:216:5221:21
6:52
#6846
10K
6.21 mi11:11:2842:376:5221:16
6:51
#6819
15K
9.32 mi11:32:401:03:496:5121:12
6:49
#6644
20K
12.43 mi11:53:581:25:076:5121:18
6:51
#6394
Half
13.11 mi11:58:381:29:476:514:40
6:50
#6399
25K
15.53 mi12:15:421:46:516:5317:04
7:02
#6400
30K
18.64 mi12:39:132:10:227:0023:31
7:34
#6615
20M
20.00 mi12:50:002:21:097:0310:47
7:56
#6746
21M
21.00 mi12:58:322:29:417:088:32
8:32
#6886
35K
21.75 mi13:04:212:35:307:095:49
7:46
#7009
23M
23.00 mi13:14:152:45:247:119:54
7:54
#7048
24M
24.00 mi13:21:482:52:577:127:33
7:33
#7048
40K
24.85 mi13:28:352:59:447:146:47
7:56
#7099
25.2M
25.20 mi13:31:383:02:477:153:03
8:51
#7129
Finish
26.22 mi13:39:273:10:367:167:49
7:40
#7223
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6846618961896314(Top 22%)5715(Top 35%)5715(Top 286%)
10K6.21 mi3.10 mi6819+276149+406149+406822(Top 24%)6138(Top 38%)6138(Top 308%)
15K9.32 mi3.11 mi6644+1756001+1486001+1486314(Top 22%)5715(Top 35%)5715(Top 286%)
20K12.43 mi3.11 mi6394+2505794+2075794+2075828(Top 21%)5298(Top 33%)5298(Top 265%)
Half13.11 mi0.68 mi6399-55799-55799-56450(Top 23%)5790(Top 36%)5790(Top 290%)
25K15.53 mi2.42 mi6400-15785+145785+146560(Top 23%)5805(Top 36%)5805(Top 291%)
30K18.64 mi3.11 mi6615-2155920-1355920-1358198(Top 29%)6700(Top 42%)6700(Top 336%)
20M20.00 mi1.36 mi6746-1315995-755995-759974(Top 35%)7520(Top 47%)7520(Top 377%)
21M21.00 mi1.00 mi6886-1406080-856080-8510642(Top 37%)7674(Top 48%)7674(Top 384%)
35K21.75 mi0.75 mi7009-1236145-656145-6510560(Top 37%)7629(Top 47%)7629(Top 382%)
23M23.00 mi1.25 mi7048-396129+166129+169307(Top 33%)6864(Top 43%)6864(Top 344%)
24M24.00 mi1.00 mi70486097+326097+328016(Top 28%)6111(Top 38%)6111(Top 306%)
40K24.85 mi0.85 mi7099-516100-36100-39654(Top 34%)6864(Top 43%)6864(Top 344%)
25.2M25.20 mi0.35 mi7129-306108-86108-810793(Top 38%)7347(Top 46%)7347(Top 368%)
Finish26.22 mi1.02 mi7223-946146-386146-3810430(Top 37%)7200(Top 45%)7200(Top 361%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6314

Males

5715

M50-54

5715

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6822

Males

6138

M50-54

6138

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6314

Males

5715

M50-54

5715

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5828

Males

5298

M50-54

5298

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6450

Males

5790

M50-54

5790

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6560

Males

5805

M50-54

5805

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

8198

Males

6700

M50-54

6700

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9974

Males

7520

M50-54

7520

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

10642

Males

7674

M50-54

7674

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

10560

Males

7629

M50-54

7629

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

9307

Males

6864

M50-54

6864

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

8016

Males

6111

M50-54

6111

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9654

Males

6864

M50-54

6864

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10793

Males

7347

M50-54

7347

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

10430

Males

7200

M50-54

7200

Passing Analysis

Category:
Athletes Passed
1372
Passed By
1749
Net Change
-377
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6846
5K → 10K205178+27#6846#6819
10K → 15K24469+175#6819#6644
15K → 20K28131+250#6644#6394
20K → Half2328-5#6394#6399
Half → 25K129130-1#6399#6400
25K → 30K125340-215#6400#6615
30K → 20M51182-131#6615#6746
20M → 21M48188-140#6746#6886
21M → 35K27150-123#6886#7009
35K → 23M78117-39#7009#7048
23M → 24M64640#7048#7048
24M → 40K49100-51#7048#7099
40K → 25.2M2050-30#7099#7129
25.2M → Finish28122-94#7129#7223
TOTALS13721749-377
📊

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