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BOSTON MARATHON 2025

Alberto Martin

Bib: 7552•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 25%
Masters (Masters Men)
#0 / 10463
Top 11%
Division (M40-44)
#0 / 2247
Top 29%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:55
Rank: #5729
Start → 5K
20:55 | 6:44/mi
10K· 6.21 mi
41:52
Rank: #5729
5K → 10K
20:57 | 6:45/mi
15K· 9.32 mi
1:02:38
Rank: #5442 (+287)
10K → 15K
20:46 | 6:41/mi
20K· 12.43 mi
1:23:49
Rank: #5424 (+18)
15K → 20K
21:11 | 6:49/mi
Half· 13.11 mi
1:28:25
Rank: #5430 (-6)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:44:58
Rank: #5337 (+93)
Half → 25K
16:33 | 6:50/mi
30K· 18.64 mi
2:06:45
Rank: #5155 (+182)
25K → 30K
21:47 | 7:01/mi
20M
2:16:18
Rank: #5055 (+100)
30K → 20M
9:33 | 7:02/mi
21M
2:23:45
Rank: #4986 (+69)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:28:39
Rank: #4846 (+140)
21M → 35K
4:54 | 6:33/mi
23M
2:37:17
Rank: #4689 (+157)
35K → 23M
8:38 | 6:54/mi
24M
2:44:04
Rank: #4596 (+93)
23M → 24M
6:47 | 6:47/mi
40K· 24.85 mi
2:49:58
Rank: #4531 (+65)
24M → 40K
5:54 | 6:54/mi
25.2M
2:52:33
Rank: #4501 (+30)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:59:02
Rank: #4360 (+141)
25.2M → Finish
6:29 | 6:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:25
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:30:37
Pace6:55 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:1820:556:4420:55
6:44
-
10K
6.21 mi10:47:1541:526:4420:57
6:45
+0:01
15K
9.32 mi11:08:011:02:386:4320:46
6:41
-0:04
20K
12.43 mi11:29:121:23:496:4521:11
6:49
+0:08
Half
13.11 mi11:33:481:28:256:454:36
6:45
-0:04
25K
15.53 mi11:50:211:44:586:4516:33
6:50
+0:05
30K
18.64 mi12:12:082:06:456:4821:47
7:01
+0:11
20M
20.00 mi12:21:412:16:186:499:33
7:02
+0:01
21M
21.00 mi12:29:082:23:456:517:27
7:27
+0:25
35K
21.75 mi12:34:022:28:396:504:54
6:33
-0:54
23M
23.00 mi12:42:402:37:176:508:38
6:54
+0:21
24M
24.00 mi12:49:272:44:046:506:47
6:47
-0:07
40K
24.85 mi12:55:212:49:586:505:54
6:54
+0:07
25.2M
25.20 mi12:57:562:52:336:512:35
7:29
+0:35
Finish
26.22 mi13:04:252:59:026:506:29
6:22
-1:07

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

6:22 /mi

Average Pace

6:50 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:40

77% of race

Time at Steady Pace

41:22

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:26:1820:556:4420:55
6:44
#5729
10K
6.21 mi10:47:1541:526:4420:57
6:45
#5729
15K
9.32 mi11:08:011:02:386:4320:46
6:41
#5442
20K
12.43 mi11:29:121:23:496:4521:11
6:49
#5424
Half
13.11 mi11:33:481:28:256:454:36
6:45
#5430
25K
15.53 mi11:50:211:44:586:4516:33
6:50
#5337
30K
18.64 mi12:12:082:06:456:4821:47
7:01
#5155
20M
20.00 mi12:21:412:16:186:499:33
7:02
#5055
21M
21.00 mi12:29:082:23:456:517:27
7:27
#4986
35K
21.75 mi12:34:022:28:396:504:54
6:33
#4846
23M
23.00 mi12:42:402:37:176:508:38
6:54
#4689
24M
24.00 mi12:49:272:44:046:506:47
6:47
#4596
40K
24.85 mi12:55:212:49:586:505:54
6:54
#4531
25.2M
25.20 mi12:57:562:52:336:512:35
7:29
#4501
Finish
26.22 mi13:04:252:59:026:506:29
6:22
#4360
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5729529152914943(Top 17%)4606(Top 29%)4606(Top 205%)
10K6.21 mi3.10 mi57295287+45287+45765(Top 20%)5281(Top 33%)5281(Top 235%)
15K9.32 mi3.11 mi5442+2875034+2535034+2534943(Top 17%)4606(Top 29%)4606(Top 205%)
20K12.43 mi3.11 mi5424+185010+245010+245484(Top 19%)5011(Top 31%)5011(Top 223%)
Half13.11 mi0.68 mi5430-65012-25012-25629(Top 20%)5149(Top 32%)5149(Top 229%)
25K15.53 mi2.42 mi5337+934921+914921+915073(Top 18%)4650(Top 29%)4650(Top 207%)
30K18.64 mi3.11 mi5155+1824744+1774744+1774760(Top 17%)4338(Top 27%)4338(Top 193%)
20M20.00 mi1.36 mi5055+1004654+904654+904289(Top 15%)3912(Top 24%)3912(Top 174%)
21M21.00 mi1.00 mi4986+694592+624592+624366(Top 15%)3910(Top 24%)3910(Top 174%)
35K21.75 mi0.75 mi4846+1404467+1254467+1252753(Top 10%)2551(Top 16%)2551(Top 114%)
23M23.00 mi1.25 mi4689+1574319+1484319+1483200(Top 11%)2920(Top 18%)2920(Top 130%)
24M24.00 mi1.00 mi4596+934230+894230+893423(Top 12%)3078(Top 19%)3078(Top 137%)
40K24.85 mi0.85 mi4531+654165+654165+653369(Top 12%)3011(Top 19%)3011(Top 134%)
25.2M25.20 mi0.35 mi4501+304134+314134+313409(Top 12%)2999(Top 19%)2999(Top 133%)
Finish26.22 mi1.02 mi4360+1414010+1244010+1242166(Top 8%)1984(Top 12%)1984(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4943

Males

4606

M40-44

4606

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5765

Males

5281

M40-44

5281

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4943

Males

4606

M40-44

4606

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5484

Males

5011

M40-44

5011

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5629

Males

5149

M40-44

5149

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5073

Males

4650

M40-44

4650

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4760

Males

4338

M40-44

4338

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4289

Males

3912

M40-44

3912

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4366

Males

3910

M40-44

3910

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2753

Males

2551

M40-44

2551

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3200

Males

2920

M40-44

2920

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3423

Males

3078

M40-44

3078

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3369

Males

3011

M40-44

3011

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3409

Males

2999

M40-44

2999

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2166

Males

1984

M40-44

1984

Passing Analysis

Category:
Athletes Passed
1971
Passed By
602
Net Change
+1369
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5729
5K → 10K1751750#5729#5729
10K → 15K30720+287#5729#5442
15K → 20K132114+18#5442#5424
20K → Half2935-6#5424#5430
Half → 25K15865+93#5430#5337
25K → 30K25674+182#5337#5155
30K → 20M12323+100#5155#5055
20M → 21M10536+69#5055#4986
21M → 35K1422+140#4986#4846
35K → 23M17013+157#4846#4689
23M → 24M10916+93#4689#4596
24M → 40K8116+65#4596#4531
40K → 25.2M399+30#4531#4501
25.2M → Finish1454+141#4501#4360
TOTALS1971602+1369
📊

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