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BOSTON MARATHON 2025

Alexandre Bueno

Bib: 16631•M

NY

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:01
Rank: #17004
Start → 5K
25:01 | 8:03/mi
10K· 6.21 mi
49:43
Rank: #16514 (+490)
5K → 10K
24:42 | 7:57/mi
15K· 9.32 mi
1:14:29
Rank: #16255 (+259)
10K → 15K
24:46 | 7:58/mi
20K· 12.43 mi
1:39:41
Rank: #16097 (+158)
15K → 20K
25:12 | 8:07/mi
Half· 13.11 mi
1:45:00
Rank: #15994 (+103)
20K → Half
5:19 | 7:48/mi
25K· 15.53 mi
2:04:55
Rank: #15891 (+103)
Half → 25K
19:55 | 8:13/mi
30K· 18.64 mi
2:31:46
Rank: #15817 (+74)
25K → 30K
26:51 | 8:39/mi
20M
2:43:58
Rank: #15851 (-34)
30K → 20M
12:12 | 8:59/mi
21M
2:53:12
Rank: #15735 (+116)
20M → 21M
9:14 | 9:14/mi
35K· 21.75 mi
3:00:25
Rank: #15948 (-213)
21M → 35K
7:13 | 9:39/mi
23M
3:13:15
Rank: #16351 (-403)
35K → 23M
12:50 | 10:15/mi
24M
3:22:11
Rank: #16375 (-24)
23M → 24M
8:56 | 8:56/mi
40K· 24.85 mi
3:31:12
Rank: #16723 (-348)
24M → 40K
9:01 | 10:33/mi
25.2M
3:34:34
Rank: #16712 (+11)
40K → 25.2M
3:22 | 9:46/mi
Finish· 26.22 mi
3:43:37
Rank: #16773 (-61)
25.2M → Finish
9:03 | 8:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:00
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:58:37
Pace9:03 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:0325:018:0325:01
8:03
-
10K
6.21 mi11:22:4549:438:0024:42
7:57
-0:06
15K
9.32 mi11:47:311:14:297:5924:46
7:58
+0:01
20K
12.43 mi12:12:431:39:418:0125:12
8:07
+0:09
Half
13.11 mi12:18:021:45:008:015:19
7:48
-0:19
25K
15.53 mi12:37:572:04:558:0219:55
8:13
+0:25
30K
18.64 mi13:04:482:31:468:0826:51
8:39
+0:26
20M
20.00 mi13:17:002:43:588:1212:12
8:59
+0:20
21M
21.00 mi13:26:142:53:128:159:14
9:14
+0:15
35K
21.75 mi13:33:273:00:258:187:13
9:39
+0:25
23M
23.00 mi13:46:173:13:158:2412:50
10:15
+0:36
24M
24.00 mi13:55:133:22:118:258:56
8:56
-1:19
40K
24.85 mi14:04:143:31:128:309:01
10:33
+1:37
25.2M
25.20 mi14:07:363:34:348:313:22
9:46
-0:47
Finish
26.22 mi14:16:393:43:378:329:03
8:53
-0:53

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

7:48 /mi

Average Pace

8:32 /mi

Slowest Pace

10:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:55

56% of race

Time at Steady Pace

1:06:16

30% of race

Time at Slower Pace

32:26

15% of race

Average Pace: 8:32 /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 mi10:58:0325:018:0325:01
8:03
#17004
10K
6.21 mi11:22:4549:438:0024:42
7:57
#16514
15K
9.32 mi11:47:311:14:297:5924:46
7:58
#16255
20K
12.43 mi12:12:431:39:418:0125:12
8:07
#16097
Half
13.11 mi12:18:021:45:008:015:19
7:48
#15994
25K
15.53 mi12:37:572:04:558:0219:55
8:13
#15891
30K
18.64 mi13:04:482:31:468:0826:51
8:39
#15817
20M
20.00 mi13:17:002:43:588:1212:12
8:59
#15851
21M
21.00 mi13:26:142:53:128:159:14
9:14
#15735
35K
21.75 mi13:33:273:00:258:187:13
9:39
#15948
23M
23.00 mi13:46:173:13:158:2412:50
10:15
#16351
24M
24.00 mi13:55:133:22:118:258:56
8:56
#16375
40K
24.85 mi14:04:143:31:128:309:01
10:33
#16723
25.2M
25.20 mi14:07:363:34:348:313:22
9:46
#16712
Finish
26.22 mi14:16:393:43:378:329:03
8:53
#16773
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi17004112131121315816(Top 56%)10721(Top 67%)10721(Top 477%)
10K6.21 mi3.10 mi16514+49011022+19111022+19116062(Top 57%)10862(Top 67%)10862(Top 483%)
15K9.32 mi3.11 mi16255+25910924+9810924+9815816(Top 56%)10721(Top 67%)10721(Top 477%)
20K12.43 mi3.11 mi16097+15810839+8510839+8515705(Top 55%)10622(Top 66%)10622(Top 473%)
Half13.11 mi0.68 mi15994+10310801+3810801+3814186(Top 50%)9998(Top 62%)9998(Top 445%)
25K15.53 mi2.42 mi15891+10310743+5810743+5815392(Top 54%)10403(Top 65%)10403(Top 463%)
30K18.64 mi3.11 mi15817+7410654+8910654+8915637(Top 55%)10350(Top 64%)10350(Top 461%)
20M20.00 mi1.36 mi15851-3410622+3210622+3216663(Top 59%)10664(Top 66%)10664(Top 475%)
21M21.00 mi1.00 mi15735+11610534+8810534+8814791(Top 52%)9705(Top 60%)9705(Top 432%)
35K21.75 mi0.75 mi15948-21310608-7410608-7420815(Top 73%)12353(Top 77%)12353(Top 550%)
23M23.00 mi1.25 mi16351-40310761-15310761-15321259(Top 75%)12518(Top 78%)12518(Top 557%)
24M24.00 mi1.00 mi16375-2410741+2010741+2016996(Top 60%)10453(Top 65%)10453(Top 465%)
40K24.85 mi0.85 mi16723-34810850-10910850-10922025(Top 78%)12754(Top 79%)12754(Top 568%)
25.2M25.20 mi0.35 mi16712+1110835+1510835+1515873(Top 56%)9810(Top 61%)9810(Top 437%)
Finish26.22 mi1.02 mi16773-61108351083518430(Top 65%)11079(Top 69%)11079(Top 493%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

15816

Males

10721

M40-44

10721

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

16062

Males

10862

M40-44

10862

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

15816

Males

10721

M40-44

10721

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

15705

Males

10622

M40-44

10622

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

14186

Males

9998

M40-44

9998

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

15392

Males

10403

M40-44

10403

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

15637

Males

10350

M40-44

10350

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

16663

Males

10664

M40-44

10664

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

14791

Males

9705

M40-44

9705

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20815

Males

12353

M40-44

12353

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

21259

Males

12518

M40-44

12518

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

16996

Males

10453

M40-44

10453

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

22025

Males

12754

M40-44

12754

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15873

Males

9810

M40-44

9810

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

18430

Males

11079

M40-44

11079

Passing Analysis

Category:
Athletes Passed
2371
Passed By
2140
Net Change
+231
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17004
5K → 10K610120+490#17004#16514
10K → 15K35394+259#16514#16255
15K → 20K283125+158#16255#16097
20K → Half1107+103#16097#15994
Half → 25K219116+103#15994#15891
25K → 30K258184+74#15891#15817
30K → 20M110144-34#15817#15851
20M → 21M17357+116#15851#15735
21M → 35K25238-213#15735#15948
35K → 23M42445-403#15948#16351
23M → 24M7599-24#16351#16375
24M → 40K21369-348#16375#16723
40K → 25.2M3928+11#16723#16712
25.2M → Finish53114-61#16712#16773
TOTALS23712140+231
📊

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