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BOSTON MARATHON 2025

Matheus Caseiro

Bib: 1609•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 5%
Division (M18-39)
#0 / 5642
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:39
Rank: #1088
Start → 5K
18:39 | 6:00/mi
10K· 6.21 mi
37:36
Rank: #1227 (-139)
5K → 10K
18:57 | 6:06/mi
15K· 9.32 mi
56:38
Rank: #1295 (-68)
10K → 15K
19:02 | 6:08/mi
20K· 12.43 mi
1:15:57
Rank: #1380 (-85)
15K → 20K
19:19 | 6:13/mi
Half· 13.11 mi
1:20:08
Rank: #1386 (-6)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:35:10
Rank: #1379 (+7)
Half → 25K
15:02 | 6:12/mi
30K· 18.64 mi
1:55:03
Rank: #1367 (+12)
25K → 30K
19:53 | 6:24/mi
20M
2:03:45
Rank: #1344 (+23)
30K → 20M
8:42 | 6:24/mi
21M
2:10:28
Rank: #1316 (+28)
20M → 21M
6:43 | 6:43/mi
35K· 21.75 mi
2:14:58
Rank: #1271 (+45)
21M → 35K
4:30 | 6:01/mi
23M
2:22:42
Rank: #1184 (+87)
35K → 23M
7:44 | 6:11/mi
24M
2:28:25
Rank: #1101 (+83)
23M → 24M
5:43 | 5:43/mi
40K· 24.85 mi
2:33:20
Rank: #1012 (+89)
24M → 40K
4:55 | 5:45/mi
25.2M
2:35:29
Rank: #983 (+29)
40K → 25.2M
2:09 | 6:14/mi
Finish· 26.22 mi
2:41:05
Rank: #908 (+75)
25.2M → Finish
5:36 | 5:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:08
Pace6:07 /mi
2nd Half
Distance13.11 mi
Time1:20:57
Pace6:11 /mi
📊Positive Split: 1.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0718:396:0018:39
6:00
-
10K
6.21 mi10:38:0437:366:0318:57
6:06
+0:06
15K
9.32 mi10:57:0656:386:0519:02
6:08
+0:02
20K
12.43 mi11:16:251:15:576:0719:19
6:13
+0:05
Half
13.11 mi11:20:361:20:086:074:11
6:08
-0:05
25K
15.53 mi11:35:381:35:106:0815:02
6:12
+0:04
30K
18.64 mi11:55:311:55:036:1019:53
6:24
+0:12
20M
20.00 mi12:04:132:03:456:118:42
6:24
0:00
21M
21.00 mi12:10:562:10:286:136:43
6:43
+0:19
35K
21.75 mi12:15:262:14:586:124:30
6:01
-0:42
23M
23.00 mi12:23:102:22:426:127:44
6:11
+0:10
24M
24.00 mi12:28:532:28:256:115:43
5:43
-0:28
40K
24.85 mi12:33:482:33:206:104:55
5:45
+0:02
25.2M
25.20 mi12:35:572:35:296:102:09
6:14
+0:29
Finish
26.22 mi12:41:332:41:056:095:36
5:30
-0:44

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

5:30 /mi

Average Pace

6:09 /mi

Slowest Pace

6:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:14

10% of race

Time at Steady Pace

1:49:33

68% of race

Time at Slower Pace

35:18

22% of race

Average Pace: 6:09 /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 mi10:19:0718:396:0018:39
6:00
#1088
10K
6.21 mi10:38:0437:366:0318:57
6:06
#1227
15K
9.32 mi10:57:0656:386:0519:02
6:08
#1295
20K
12.43 mi11:16:251:15:576:0719:19
6:13
#1380
Half
13.11 mi11:20:361:20:086:074:11
6:08
#1386
25K
15.53 mi11:35:381:35:106:0815:02
6:12
#1379
30K
18.64 mi11:55:311:55:036:1019:53
6:24
#1367
20M
20.00 mi12:04:132:03:456:118:42
6:24
#1344
21M
21.00 mi12:10:562:10:286:136:43
6:43
#1316
35K
21.75 mi12:15:262:14:586:124:30
6:01
#1271
23M
23.00 mi12:23:102:22:426:127:44
6:11
#1184
24M
24.00 mi12:28:532:28:256:115:43
5:43
#1101
40K
24.85 mi12:33:482:33:206:104:55
5:45
#1012
25.2M
25.20 mi12:35:572:35:296:102:09
6:14
#983
Finish
26.22 mi12:41:332:41:056:095:36
5:30
#908
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1088102910291494(Top 5%)1421(Top 9%)1421(Top 25%)
10K6.21 mi3.10 mi1227-1391164-1351164-1351454(Top 5%)1381(Top 9%)1381(Top 24%)
15K9.32 mi3.11 mi1295-681230-661230-661494(Top 5%)1421(Top 9%)1421(Top 25%)
20K12.43 mi3.11 mi1380-851309-791309-791633(Top 6%)1551(Top 10%)1551(Top 27%)
Half13.11 mi0.68 mi1386-61315-61315-61610(Top 6%)1529(Top 9%)1529(Top 27%)
25K15.53 mi2.42 mi1379+71308+71308+71438(Top 5%)1366(Top 8%)1366(Top 24%)
30K18.64 mi3.11 mi1367+121291+171291+171541(Top 5%)1459(Top 9%)1459(Top 26%)
20M20.00 mi1.36 mi1344+231268+231268+231241(Top 4%)1172(Top 7%)1172(Top 21%)
21M21.00 mi1.00 mi1316+281242+261242+261234(Top 4%)1164(Top 7%)1164(Top 21%)
35K21.75 mi0.75 mi1271+451197+451197+45759(Top 3%)710(Top 4%)710(Top 13%)
23M23.00 mi1.25 mi1184+871115+821115+82638(Top 2%)602(Top 4%)602(Top 11%)
24M24.00 mi1.00 mi1101+831037+781037+78206(Top 0.7%)188(Top 1%)188(Top 3%)
40K24.85 mi0.85 mi1012+89952+85952+85159(Top 0.6%)151(Top 0.9%)151(Top 3%)
25.2M25.20 mi0.35 mi983+29925+27925+27194(Top 0.7%)184(Top 1%)184(Top 3%)
Finish26.22 mi1.02 mi908+75851+74851+74148(Top 0.5%)142(Top 0.9%)142(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1494

Males

1421

M18-39

1421

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1454

Males

1381

M18-39

1381

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1494

Males

1421

M18-39

1421

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1633

Males

1551

M18-39

1551

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1610

Males

1529

M18-39

1529

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1438

Males

1366

M18-39

1366

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1541

Males

1459

M18-39

1459

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1241

Males

1172

M18-39

1172

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1234

Males

1164

M18-39

1164

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

759

Males

710

M18-39

710

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

638

Males

602

M18-39

602

23M→24M

23.0 - 24.0 mi

Top 0.7%
×6stories
+12ft-82ft

Overall

206

Males

188

M18-39

188

24M→40K

24.0 - 24.9 mi

Top 0.6%
×1story
+6ft-20ft

Overall

159

Males

151

M18-39

151

40K→25.2M

24.9 - 25.2 mi

Top 0.7%
×1story
+13ft-16ft

Overall

194

Males

184

M18-39

184

25.2M→Finish

25.2 - 26.2 mi

Top 0.5%
×2stories
+22ft-21ft

Overall

148

Males

142

M18-39

142

Passing Analysis

Category:
Athletes Passed
669
Passed By
489
Net Change
+180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1088
5K → 10K21160-139#1088#1227
10K → 15K2290-68#1227#1295
15K → 20K24109-85#1295#1380
20K → Half915-6#1380#1386
Half → 25K4033+7#1386#1379
25K → 30K5947+12#1379#1367
30K → 20M4320+23#1367#1344
20M → 21M3810+28#1344#1316
21M → 35K472+45#1316#1271
35K → 23M881+87#1271#1184
23M → 24M841+83#1184#1101
24M → 40K890+89#1101#1012
40K → 25.2M290+29#1012#983
25.2M → Finish761+75#983#908
TOTALS669489+180
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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