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BOSTON MARATHON 2025

Matheus Campos Pires

Bib: 3733•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 11%
Division (M18-39)
#0 / 5642
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:42
Rank: #1137
Start → 5K
18:42 | 6:01/mi
10K· 6.21 mi
37:20
Rank: #1097 (+40)
5K → 10K
18:38 | 6:00/mi
15K· 9.32 mi
55:59
Rank: #1068 (+29)
10K → 15K
18:39 | 6:00/mi
20K· 12.43 mi
1:15:12
Rank: #1137 (-69)
15K → 20K
19:13 | 6:11/mi
Half· 13.11 mi
1:19:25
Rank: #1172 (-35)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:34:30
Rank: #1218 (-46)
Half → 25K
15:05 | 6:13/mi
30K· 18.64 mi
1:54:29
Rank: #1282 (-64)
25K → 30K
19:59 | 6:26/mi
20M
2:03:35
Rank: #1314 (-32)
30K → 20M
9:06 | 6:42/mi
21M
2:10:47
Rank: #1363 (-49)
20M → 21M
7:12 | 7:12/mi
35K· 21.75 mi
2:15:46
Rank: #1396 (-33)
21M → 35K
4:59 | 6:40/mi
23M
2:24:46
Rank: #1528 (-132)
35K → 23M
9:00 | 7:11/mi
24M
2:31:56
Rank: #1647 (-119)
23M → 24M
7:10 | 7:10/mi
40K· 24.85 mi
2:37:59
Rank: #1716 (-69)
24M → 40K
6:03 | 7:05/mi
25.2M
2:40:47
Rank: #1766 (-50)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
2:47:39
Rank: #1816 (-50)
25.2M → Finish
6:52 | 6:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:25
Pace6:03 /mi
2nd Half
Distance13.11 mi
Time1:28:14
Pace6:44 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1918:426:0118:42
6:01
-
10K
6.21 mi10:39:5737:206:0018:38
6:00
-0:01
15K
9.32 mi10:58:3655:596:0018:39
6:00
0:00
20K
12.43 mi11:17:491:15:126:0319:13
6:11
+0:11
Half
13.11 mi11:22:021:19:256:034:13
6:11
0:00
25K
15.53 mi11:37:071:34:306:0515:05
6:13
+0:02
30K
18.64 mi11:57:061:54:296:0819:59
6:26
+0:13
20M
20.00 mi12:06:122:03:356:119:06
6:42
+0:16
21M
21.00 mi12:13:242:10:476:147:12
7:12
+0:30
35K
21.75 mi12:18:232:15:466:154:59
6:40
-0:32
23M
23.00 mi12:27:232:24:466:189:00
7:11
+0:31
24M
24.00 mi12:34:332:31:566:207:10
7:10
-0:01
40K
24.85 mi12:40:362:37:596:216:03
7:05
-0:05
25.2M
25.20 mi12:43:242:40:476:232:48
8:07
+1:02
Finish
26.22 mi12:50:162:47:396:246:52
6:44
-1:23

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

6:00 /mi

Average Pace

6:24 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:30

56% of race

Time at Steady Pace

40:56

24% of race

Time at Slower Pace

32:13

19% of race

Average Pace: 6:24 /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 mi10:21:1918:426:0118:42
6:01
#1137
10K
6.21 mi10:39:5737:206:0018:38
6:00
#1097
15K
9.32 mi10:58:3655:596:0018:39
6:00
#1068
20K
12.43 mi11:17:491:15:126:0319:13
6:11
#1137
Half
13.11 mi11:22:021:19:256:034:13
6:11
#1172
25K
15.53 mi11:37:071:34:306:0515:05
6:13
#1218
30K
18.64 mi11:57:061:54:296:0819:59
6:26
#1282
20M
20.00 mi12:06:122:03:356:119:06
6:42
#1314
21M
21.00 mi12:13:242:10:476:147:12
7:12
#1363
35K
21.75 mi12:18:232:15:466:154:59
6:40
#1396
23M
23.00 mi12:27:232:24:466:189:00
7:11
#1528
24M
24.00 mi12:34:332:31:566:207:10
7:10
#1647
40K
24.85 mi12:40:362:37:596:216:03
7:05
#1716
25.2M
25.20 mi12:43:242:40:476:232:48
8:07
#1766
Finish
26.22 mi12:50:162:47:396:246:52
6:44
#1816
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1137107810781047(Top 4%)991(Top 6%)991(Top 18%)
10K6.21 mi3.10 mi1097+401034+441034+441097(Top 4%)1035(Top 6%)1035(Top 18%)
15K9.32 mi3.11 mi1068+291008+261008+261047(Top 4%)991(Top 6%)991(Top 18%)
20K12.43 mi3.11 mi1137-691077-691077-691530(Top 5%)1451(Top 9%)1451(Top 26%)
Half13.11 mi0.68 mi1172-351111-341111-341915(Top 7%)1828(Top 11%)1828(Top 32%)
25K15.53 mi2.42 mi1218-461152-411152-411551(Top 5%)1473(Top 9%)1473(Top 26%)
30K18.64 mi3.11 mi1282-641211-591211-591691(Top 6%)1604(Top 10%)1604(Top 28%)
20M20.00 mi1.36 mi1314-321239-281239-282454(Top 9%)2315(Top 14%)2315(Top 41%)
21M21.00 mi1.00 mi1363-491286-471286-473136(Top 11%)2893(Top 18%)2893(Top 51%)
35K21.75 mi0.75 mi1396-331318-321318-323295(Top 12%)3011(Top 19%)3011(Top 53%)
23M23.00 mi1.25 mi1528-1321446-1281446-1284797(Top 17%)4173(Top 26%)4173(Top 74%)
24M24.00 mi1.00 mi1647-1191560-1141560-1145606(Top 20%)4669(Top 29%)4669(Top 83%)
40K24.85 mi0.85 mi1716-691625-651625-654329(Top 15%)3727(Top 23%)3727(Top 66%)
25.2M25.20 mi0.35 mi1766-501671-461671-466541(Top 23%)5070(Top 31%)5070(Top 90%)
Finish26.22 mi1.02 mi1816-501718-471718-474122(Top 15%)3525(Top 22%)3525(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1047

Males

991

M18-39

991

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1097

Males

1035

M18-39

1035

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1047

Males

991

M18-39

991

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1530

Males

1451

M18-39

1451

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1915

Males

1828

M18-39

1828

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1551

Males

1473

M18-39

1473

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1691

Males

1604

M18-39

1604

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2454

Males

2315

M18-39

2315

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3136

Males

2893

M18-39

2893

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3295

Males

3011

M18-39

3011

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4797

Males

4173

M18-39

4173

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5606

Males

4669

M18-39

4669

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4329

Males

3727

M18-39

3727

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6541

Males

5070

M18-39

5070

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4122

Males

3525

M18-39

3525

Passing Analysis

Category:
Athletes Passed
309
Passed By
988
Net Change
-679
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1137
5K → 10K7737+40#1137#1097
10K → 15K5122+29#1097#1068
15K → 20K2190-69#1068#1137
20K → Half136-35#1137#1172
Half → 25K2167-46#1172#1218
25K → 30K37101-64#1218#1282
30K → 20M1951-32#1282#1314
20M → 21M1766-49#1314#1363
21M → 35K1144-33#1363#1396
35K → 23M13145-132#1396#1528
23M → 24M10129-119#1528#1647
24M → 40K978-69#1647#1716
40K → 25.2M656-50#1716#1766
25.2M → Finish1666-50#1766#1816
TOTALS309988-679
📊

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