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BOSTON MARATHON 2025

John Colavincenzo

Bib: 2232•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 9%
Masters (Masters Men)
#0 / 10463
Top 2%
Division (M40-44)
#0 / 2247
Top 7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:38
Rank: #2547
Start → 5K
19:38 | 6:19/mi
10K· 6.21 mi
39:18
Rank: #2577 (-30)
5K → 10K
19:40 | 6:20/mi
15K· 9.32 mi
58:50
Rank: #2459 (+118)
10K → 15K
19:32 | 6:17/mi
20K· 12.43 mi
1:18:31
Rank: #2351 (+108)
15K → 20K
19:41 | 6:20/mi
Half· 13.11 mi
1:22:43
Rank: #2312 (+39)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:37:59
Rank: #2209 (+103)
Half → 25K
15:16 | 6:18/mi
30K· 18.64 mi
1:57:57
Rank: #2081 (+128)
25K → 30K
19:58 | 6:26/mi
20M
2:06:35
Rank: #1969 (+112)
30K → 20M
8:38 | 6:21/mi
21M
2:13:14
Rank: #1878 (+91)
20M → 21M
6:39 | 6:39/mi
35K· 21.75 mi
2:17:53
Rank: #1826 (+52)
21M → 35K
4:39 | 6:13/mi
23M
2:26:07
Rank: #1781 (+45)
35K → 23M
8:14 | 6:35/mi
24M
2:32:10
Rank: #1692 (+89)
23M → 24M
6:03 | 6:03/mi
40K· 24.85 mi
2:37:30
Rank: #1614 (+78)
24M → 40K
5:20 | 6:14/mi
25.2M
2:39:48
Rank: #1573 (+41)
40K → 25.2M
2:18 | 6:40/mi
Finish· 26.22 mi
2:45:32
Rank: #1457 (+116)
25.2M → Finish
5:44 | 5:38/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:22:43
Pace6:19 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:22:49
Pace6:19 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2119:386:1919:38
6:19
-
10K
6.21 mi10:40:0139:186:1919:40
6:20
+0:01
15K
9.32 mi10:59:3358:506:1919:32
6:17
-0:03
20K
12.43 mi11:19:141:18:316:1919:41
6:20
+0:03
Half
13.11 mi11:23:261:22:436:194:12
6:09
-0:11
25K
15.53 mi11:38:421:37:596:1815:16
6:18
+0:09
30K
18.64 mi11:58:401:57:576:2019:58
6:26
+0:08
20M
20.00 mi12:07:182:06:356:208:38
6:21
-0:05
21M
21.00 mi12:13:572:13:146:216:39
6:39
+0:18
35K
21.75 mi12:18:362:17:536:204:39
6:13
-0:26
23M
23.00 mi12:26:502:26:076:218:14
6:35
+0:22
24M
24.00 mi12:32:532:32:106:206:03
6:03
-0:32
40K
24.85 mi12:38:132:37:306:205:20
6:14
+0:11
25.2M
25.20 mi12:40:312:39:486:202:18
6:40
+0:26
Finish
26.22 mi12:46:152:45:326:195:44
5:38
-1:02

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

5:38 /mi

Average Pace

6:19 /mi

Slowest Pace

6:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:59

10% of race

Time at Steady Pace

2:20:36

85% of race

Time at Slower Pace

8:57

5% of race

Average Pace: 6:19 /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 mi10:20:2119:386:1919:38
6:19
#2547
10K
6.21 mi10:40:0139:186:1919:40
6:20
#2577
15K
9.32 mi10:59:3358:506:1919:32
6:17
#2459
20K
12.43 mi11:19:141:18:316:1919:41
6:20
#2351
Half
13.11 mi11:23:261:22:436:194:12
6:09
#2312
25K
15.53 mi11:38:421:37:596:1815:16
6:18
#2209
30K
18.64 mi11:58:401:57:576:2019:58
6:26
#2081
20M
20.00 mi12:07:182:06:356:208:38
6:21
#1969
21M
21.00 mi12:13:572:13:146:216:39
6:39
#1878
35K
21.75 mi12:18:362:17:536:204:39
6:13
#1826
23M
23.00 mi12:26:502:26:076:218:14
6:35
#1781
24M
24.00 mi12:32:532:32:106:206:03
6:03
#1692
40K
24.85 mi12:38:132:37:306:205:20
6:14
#1614
25.2M
25.20 mi12:40:312:39:486:202:18
6:40
#1573
Finish
26.22 mi12:46:152:45:326:195:44
5:38
#1457
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2547242324232276(Top 8%)2171(Top 13%)2171(Top 97%)
10K6.21 mi3.10 mi2577-302455-322455-322594(Top 9%)2472(Top 15%)2472(Top 110%)
15K9.32 mi3.11 mi2459+1182347+1082347+1082276(Top 8%)2171(Top 13%)2171(Top 97%)
20K12.43 mi3.11 mi2351+1082244+1032244+1032176(Top 8%)2075(Top 13%)2075(Top 92%)
Half13.11 mi0.68 mi2312+392207+372207+371741(Top 6%)1657(Top 10%)1657(Top 74%)
25K15.53 mi2.42 mi2209+1032110+972110+971824(Top 6%)1732(Top 11%)1732(Top 77%)
30K18.64 mi3.11 mi2081+1281985+1251985+1251649(Top 6%)1563(Top 10%)1563(Top 70%)
20M20.00 mi1.36 mi1969+1121874+1111874+1111107(Top 4%)1044(Top 6%)1044(Top 46%)
21M21.00 mi1.00 mi1878+911785+891785+891064(Top 4%)1007(Top 6%)1007(Top 45%)
35K21.75 mi0.75 mi1826+521734+511734+511279(Top 5%)1209(Top 8%)1209(Top 54%)
23M23.00 mi1.25 mi1781+451689+451689+451722(Top 6%)1610(Top 10%)1610(Top 72%)
24M24.00 mi1.00 mi1692+891602+871602+87687(Top 2%)645(Top 4%)645(Top 29%)
40K24.85 mi0.85 mi1614+781529+731529+73829(Top 3%)778(Top 5%)778(Top 35%)
25.2M25.20 mi0.35 mi1573+411488+411488+41724(Top 3%)674(Top 4%)674(Top 30%)
Finish26.22 mi1.02 mi1457+1161375+1131375+113273(Top 1.0%)257(Top 2%)257(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2276

Males

2171

M40-44

2171

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2594

Males

2472

M40-44

2472

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2276

Males

2171

M40-44

2171

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2176

Males

2075

M40-44

2075

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1741

Males

1657

M40-44

1657

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1824

Males

1732

M40-44

1732

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1649

Males

1563

M40-44

1563

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1107

Males

1044

M40-44

1044

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1064

Males

1007

M40-44

1007

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1279

Males

1209

M40-44

1209

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1722

Males

1610

M40-44

1610

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

687

Males

645

M40-44

645

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

829

Males

778

M40-44

778

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

724

Males

674

M40-44

674

25.2M→Finish

25.2 - 26.2 mi

Top 1.0%
×2stories
+22ft-21ft

Overall

273

Males

257

M40-44

257

Passing Analysis

Category:
Athletes Passed
1339
Passed By
249
Net Change
+1090
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2547
5K → 10K102132-30#2547#2577
10K → 15K15133+118#2577#2459
15K → 20K13224+108#2459#2351
20K → Half390+39#2351#2312
Half → 25K11411+103#2312#2209
25K → 30K14517+128#2209#2081
30K → 20M1153+112#2081#1969
20M → 21M932+91#1969#1878
21M → 35K575+52#1878#1826
35K → 23M6217+45#1826#1781
23M → 24M934+89#1781#1692
24M → 40K791+78#1692#1614
40K → 25.2M410+41#1614#1573
25.2M → Finish1160+116#1573#1457
TOTALS1339249+1090
📊

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