Boston Marathon logo
BOSTON MARATHON 2025

Michael Colavito

Bib: 3357•M

PA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 8%
Division (M18-39)
#0 / 5642
Top 19%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:38
Rank: #2545
Start → 5K
19:38 | 6:19/mi
10K· 6.21 mi
39:14
Rank: #2509 (+36)
5K → 10K
19:36 | 6:19/mi
15K· 9.32 mi
59:18
Rank: #2747 (-238)
10K → 15K
20:04 | 6:28/mi
20K· 12.43 mi
1:18:57
Rank: #2570 (+177)
15K → 20K
19:39 | 6:19/mi
Half· 13.11 mi
1:23:14
Rank: #2549 (+21)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:38:32
Rank: #2411 (+138)
Half → 25K
15:18 | 6:19/mi
30K· 18.64 mi
1:57:59
Rank: #2089 (+322)
25K → 30K
19:27 | 6:16/mi
20M
2:06:22
Rank: #1922 (+167)
30K → 20M
8:23 | 6:10/mi
21M
2:13:05
Rank: #1836 (+86)
20M → 21M
6:43 | 6:43/mi
35K· 21.75 mi
2:17:42
Rank: #1796 (+40)
21M → 35K
4:37 | 6:10/mi
23M
2:25:27
Rank: #1651 (+145)
35K → 23M
7:45 | 6:11/mi
24M
2:31:22
Rank: #1528 (+123)
23M → 24M
5:55 | 5:55/mi
40K· 24.85 mi
2:36:33
Rank: #1447 (+81)
24M → 40K
5:11 | 6:04/mi
25.2M
2:38:46
Rank: #1416 (+31)
40K → 25.2M
2:13 | 6:26/mi
Finish· 26.22 mi
2:44:33
Rank: #1323 (+93)
25.2M → Finish
5:47 | 5:41/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via Half
Distance13.11 mi
Time1:23:14
Pace6:21 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:21:19
Pace6:12 /mi
📊Negative Split: 2.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3919:386:1919:38
6:19
-
10K
6.21 mi10:40:1539:146:1919:36
6:19
0:00
15K
9.32 mi11:00:1959:186:2220:04
6:28
+0:09
20K
12.43 mi11:19:581:18:576:2119:39
6:19
-0:09
Half
13.11 mi11:24:151:23:146:214:17
6:17
-0:02
25K
15.53 mi11:39:331:38:326:2115:18
6:19
+0:02
30K
18.64 mi11:59:001:57:596:2019:27
6:16
-0:03
20M
20.00 mi12:07:232:06:226:198:23
6:10
-0:06
21M
21.00 mi12:14:062:13:056:206:43
6:43
+0:33
35K
21.75 mi12:18:432:17:426:204:37
6:10
-0:33
23M
23.00 mi12:26:282:25:276:197:45
6:11
+0:01
24M
24.00 mi12:32:232:31:226:185:55
5:55
-0:16
40K
24.85 mi12:37:342:36:336:185:11
6:04
+0:09
25.2M
25.20 mi12:39:472:38:466:182:13
6:26
+0:22
Finish
26.22 mi12:45:342:44:336:175:47
5:41
-0:45

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

5:41 /mi

Average Pace

6:17 /mi

Slowest Pace

6:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

37:38

23% of race

Time at Steady Pace

2:00:12

73% of race

Time at Slower Pace

6:43

4% of race

Average Pace: 6:17 /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 mi10:20:3919:386:1919:38
6:19
#2545
10K
6.21 mi10:40:1539:146:1919:36
6:19
#2509
15K
9.32 mi11:00:1959:186:2220:04
6:28
#2747
20K
12.43 mi11:19:581:18:576:2119:39
6:19
#2570
Half
13.11 mi11:24:151:23:146:214:17
6:17
#2549
25K
15.53 mi11:39:331:38:326:2115:18
6:19
#2411
30K
18.64 mi11:59:001:57:596:2019:27
6:16
#2089
20M
20.00 mi12:07:232:06:226:198:23
6:10
#1922
21M
21.00 mi12:14:062:13:056:206:43
6:43
#1836
35K
21.75 mi12:18:432:17:426:204:37
6:10
#1796
23M
23.00 mi12:26:282:25:276:197:45
6:11
#1651
24M
24.00 mi12:32:232:31:226:185:55
5:55
#1528
40K
24.85 mi12:37:342:36:336:185:11
6:04
#1447
25.2M
25.20 mi12:39:472:38:466:182:13
6:26
#1416
Finish
26.22 mi12:45:342:44:336:175:47
5:41
#1323
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2545242124213290(Top 12%)3124(Top 19%)3124(Top 55%)
10K6.21 mi3.10 mi2509+362389+322389+322462(Top 9%)2352(Top 15%)2352(Top 42%)
15K9.32 mi3.11 mi2747-2382619-2302619-2303290(Top 12%)3124(Top 19%)3124(Top 55%)
20K12.43 mi3.11 mi2570+1772451+1682451+1682111(Top 7%)2012(Top 12%)2012(Top 36%)
Half13.11 mi0.68 mi2549+212435+162435+162323(Top 8%)2220(Top 14%)2220(Top 39%)
25K15.53 mi2.42 mi2411+1382301+1342301+1341893(Top 7%)1799(Top 11%)1799(Top 32%)
30K18.64 mi3.11 mi2089+3221993+3081993+3081096(Top 4%)1031(Top 6%)1031(Top 18%)
20M20.00 mi1.36 mi1922+1671829+1641829+164665(Top 2%)625(Top 4%)625(Top 11%)
21M21.00 mi1.00 mi1836+861745+841745+841251(Top 4%)1181(Top 7%)1181(Top 21%)
35K21.75 mi0.75 mi1796+401706+391706+391140(Top 4%)1075(Top 7%)1075(Top 19%)
23M23.00 mi1.25 mi1651+1451563+1431563+143666(Top 2%)629(Top 4%)629(Top 11%)
24M24.00 mi1.00 mi1528+1231445+1181445+118437(Top 2%)408(Top 3%)408(Top 7%)
40K24.85 mi0.85 mi1447+811366+791366+79480(Top 2%)447(Top 3%)447(Top 8%)
25.2M25.20 mi0.35 mi1416+311336+301336+30372(Top 1%)346(Top 2%)346(Top 6%)
Finish26.22 mi1.02 mi1323+931245+911245+91335(Top 1%)314(Top 2%)314(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3290

Males

3124

M18-39

3124

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2462

Males

2352

M18-39

2352

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3290

Males

3124

M18-39

3124

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

2111

Males

2012

M18-39

2012

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2323

Males

2220

M18-39

2220

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1893

Males

1799

M18-39

1799

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1096

Males

1031

M18-39

1031

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

665

Males

625

M18-39

625

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1251

Males

1181

M18-39

1181

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1140

Males

1075

M18-39

1075

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

666

Males

629

M18-39

629

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

437

Males

408

M18-39

408

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

480

Males

447

M18-39

447

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

372

Males

346

M18-39

346

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

335

Males

314

M18-39

314

Passing Analysis

Category:
Athletes Passed
1624
Passed By
402
Net Change
+1222
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2545
5K → 10K12993+36#2545#2509
10K → 15K33271-238#2509#2747
15K → 20K1847+177#2747#2570
20K → Half309+21#2570#2549
Half → 25K1446+138#2549#2411
25K → 30K3242+322#2411#2089
30K → 20M1692+167#2089#1922
20M → 21M915+86#1922#1836
21M → 35K433+40#1836#1796
35K → 23M1461+145#1796#1651
23M → 24M1230+123#1651#1528
24M → 40K832+81#1528#1447
40K → 25.2M321+31#1447#1416
25.2M → Finish930+93#1416#1323
TOTALS1624402+1222
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing