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BOSTON MARATHON 2025

Michael Aleixo

Bib: 3765•M

NC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 19%
Division (M18-39)
#0 / 5642
Top 42%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:49
Rank: #2966
Start → 5K
19:49 | 6:23/mi
10K· 6.21 mi
39:45
Rank: #3049 (-83)
5K → 10K
19:56 | 6:25/mi
15K· 9.32 mi
59:43
Rank: #3052 (-3)
10K → 15K
19:58 | 6:26/mi
20K· 12.43 mi
1:20:02
Rank: #3112 (-60)
15K → 20K
20:19 | 6:32/mi
Half· 13.11 mi
1:24:24
Rank: #3107 (+5)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:40:07
Rank: #3022 (+85)
Half → 25K
15:43 | 6:29/mi
30K· 18.64 mi
2:00:57
Rank: #2965 (+57)
25K → 30K
20:50 | 6:42/mi
20M
2:10:18
Rank: #2965
30K → 20M
9:21 | 6:53/mi
21M
2:17:41
Rank: #2989 (-24)
20M → 21M
7:23 | 7:23/mi
35K· 21.75 mi
2:22:43
Rank: #2975 (+14)
21M → 35K
5:02 | 6:44/mi
23M
2:31:27
Rank: #2957 (+18)
35K → 23M
8:44 | 6:59/mi
24M
2:38:19
Rank: #2972 (-15)
23M → 24M
6:52 | 6:52/mi
40K· 24.85 mi
2:44:30
Rank: #3005 (-33)
24M → 40K
6:11 | 7:14/mi
25.2M
2:48:01
Rank: #3215 (-210)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
2:55:12
Rank: #3290 (-75)
25.2M → Finish
7:11 | 7:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:24
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:30:48
Pace6:56 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0219:496:2319:49
6:23
-
10K
6.21 mi10:42:5839:456:2419:56
6:25
+0:02
15K
9.32 mi11:02:5659:436:2419:58
6:26
+0:01
20K
12.43 mi11:23:151:20:026:2620:19
6:32
+0:06
Half
13.11 mi11:27:371:24:246:264:22
6:24
-0:08
25K
15.53 mi11:43:201:40:076:2715:43
6:29
+0:05
30K
18.64 mi12:04:102:00:576:2920:50
6:42
+0:13
20M
20.00 mi12:13:312:10:186:319:21
6:53
+0:11
21M
21.00 mi12:20:542:17:416:337:23
7:23
+0:30
35K
21.75 mi12:25:562:22:436:345:02
6:44
-0:39
23M
23.00 mi12:34:402:31:276:358:44
6:59
+0:15
24M
24.00 mi12:41:322:38:196:366:52
6:52
-0:07
40K
24.85 mi12:47:432:44:306:376:11
7:14
+0:22
25.2M
25.20 mi12:51:142:48:016:403:31
10:12
+2:58
Finish
26.22 mi12:58:252:55:126:417:11
7:03
-3:09

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

6:23 /mi

Average Pace

6:41 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:38:07

90% of race

Time at Slower Pace

17:05

10% of race

Average Pace: 6:41 /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 mi10:23:0219:496:2319:49
6:23
#2966
10K
6.21 mi10:42:5839:456:2419:56
6:25
#3049
15K
9.32 mi11:02:5659:436:2419:58
6:26
#3052
20K
12.43 mi11:23:151:20:026:2620:19
6:32
#3112
Half
13.11 mi11:27:371:24:246:264:22
6:24
#3107
25K
15.53 mi11:43:201:40:076:2715:43
6:29
#3022
30K
18.64 mi12:04:102:00:576:2920:50
6:42
#2965
20M
20.00 mi12:13:312:10:186:319:21
6:53
#2965
21M
21.00 mi12:20:542:17:416:337:23
7:23
#2989
35K
21.75 mi12:25:562:22:436:345:02
6:44
#2975
23M
23.00 mi12:34:402:31:276:358:44
6:59
#2957
24M
24.00 mi12:41:322:38:196:366:52
6:52
#2972
40K
24.85 mi12:47:432:44:306:376:11
7:14
#3005
25.2M
25.20 mi12:51:142:48:016:403:31
10:12
#3215
Finish
26.22 mi12:58:252:55:126:417:11
7:03
#3290
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2966282228223116(Top 11%)2968(Top 18%)2968(Top 53%)
10K6.21 mi3.10 mi3049-832901-792901-793160(Top 11%)3008(Top 19%)3008(Top 53%)
15K9.32 mi3.11 mi3052-32905-42905-43116(Top 11%)2968(Top 18%)2968(Top 53%)
20K12.43 mi3.11 mi3112-602966-612966-613354(Top 12%)3179(Top 20%)3179(Top 56%)
Half13.11 mi0.68 mi3107+52961+52961+53088(Top 11%)2949(Top 18%)2949(Top 52%)
25K15.53 mi2.42 mi3022+852880+812880+812805(Top 10%)2669(Top 17%)2669(Top 47%)
30K18.64 mi3.11 mi2965+572825+552825+552919(Top 10%)2750(Top 17%)2750(Top 49%)
20M20.00 mi1.36 mi29652820+52820+53395(Top 12%)3141(Top 20%)3141(Top 56%)
21M21.00 mi1.00 mi2989-242836-162836-164025(Top 14%)3648(Top 23%)3648(Top 65%)
35K21.75 mi0.75 mi2975+142818+182818+183692(Top 13%)3339(Top 21%)3339(Top 59%)
23M23.00 mi1.25 mi2957+182799+192799+193627(Top 13%)3283(Top 20%)3283(Top 58%)
24M24.00 mi1.00 mi2972-152811-122811-123906(Top 14%)3459(Top 21%)3459(Top 61%)
40K24.85 mi0.85 mi3005-332839-282839-285214(Top 18%)4355(Top 27%)4355(Top 77%)
25.2M25.20 mi0.35 mi3215-2103027-1883027-18817806(Top 63%)10708(Top 66%)10708(Top 190%)
Finish26.22 mi1.02 mi3290-753082-553082-556046(Top 21%)4754(Top 30%)4754(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3116

Males

2968

M18-39

2968

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3160

Males

3008

M18-39

3008

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3116

Males

2968

M18-39

2968

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3354

Males

3179

M18-39

3179

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3088

Males

2949

M18-39

2949

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2805

Males

2669

M18-39

2669

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2919

Males

2750

M18-39

2750

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3395

Males

3141

M18-39

3141

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

4025

Males

3648

M18-39

3648

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3692

Males

3339

M18-39

3339

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3627

Males

3283

M18-39

3283

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3906

Males

3459

M18-39

3459

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5214

Males

4355

M18-39

4355

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

17806

Males

10708

M18-39

10708

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

6046

Males

4754

M18-39

4754

Passing Analysis

Category:
Athletes Passed
796
Passed By
1120
Net Change
-324
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2966
5K → 10K99182-83#2966#3049
10K → 15K8386-3#3049#3052
15K → 20K68128-60#3052#3112
20K → Half1712+5#3112#3107
Half → 25K10621+85#3107#3022
25K → 30K13982+57#3022#2965
30K → 20M57570#2965#2965
20M → 21M3458-24#2965#2989
21M → 35K4127+14#2989#2975
35K → 23M6345+18#2975#2957
23M → 24M3449-15#2957#2972
24M → 40K2861-33#2972#3005
40K → 25.2M2212-210#3005#3215
25.2M → Finish25100-75#3215#3290
TOTALS7961120-324
📊

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