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BOSTON MARATHON 2025

Marcelo Freire Modena

Bib: 4098•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 11%
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
20:15
Rank: #3951
Start → 5K
20:15 | 6:31/mi
10K· 6.21 mi
39:44
Rank: #3017 (+934)
5K → 10K
19:29 | 6:16/mi
15K· 9.32 mi
59:22
Rank: #2801 (+216)
10K → 15K
19:38 | 6:19/mi
20K· 12.43 mi
1:19:05
Rank: #2628 (+173)
15K → 20K
19:43 | 6:21/mi
Half· 13.11 mi
1:23:23
Rank: #2621 (+7)
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:39:17
Rank: #2687 (-66)
Half → 25K
15:54 | 6:33/mi
30K· 18.64 mi
2:00:57
Rank: #2963 (-276)
25K → 30K
21:40 | 6:58/mi
20M
2:10:34
Rank: #3033 (-70)
30K → 20M
9:37 | 7:05/mi
21M
2:18:25
Rank: #3179 (-146)
20M → 21M
7:51 | 7:51/mi
35K· 21.75 mi
2:23:35
Rank: #3207 (-28)
21M → 35K
5:10 | 6:54/mi
23M
2:32:22
Rank: #3194 (+13)
35K → 23M
8:47 | 7:01/mi
24M
2:39:14
Rank: #3187 (+7)
23M → 24M
6:52 | 6:52/mi
40K· 24.85 mi
2:45:20
Rank: #3209 (-22)
24M → 40K
6:06 | 7:08/mi
25.2M
2:48:01
Rank: #3213 (-4)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
2:55:00
Rank: #3245 (-32)
25.2M → Finish
6:59 | 6:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:23
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:31:37
Pace6:59 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3120:156:3120:15
6:31
-
10K
6.21 mi10:42:0039:446:2419:29
6:16
-0:15
15K
9.32 mi11:01:3859:226:2219:38
6:19
+0:03
20K
12.43 mi11:21:211:19:056:2219:43
6:21
+0:02
Half
13.11 mi11:25:391:23:236:224:18
6:18
-0:03
25K
15.53 mi11:41:331:39:176:2315:54
6:33
+0:15
30K
18.64 mi12:03:132:00:576:2921:40
6:58
+0:25
20M
20.00 mi12:12:502:10:346:329:37
7:05
+0:07
21M
21.00 mi12:20:412:18:256:357:51
7:51
+0:46
35K
21.75 mi12:25:512:23:356:365:10
6:54
-0:57
23M
23.00 mi12:34:382:32:226:378:47
7:01
+0:07
24M
24.00 mi12:41:302:39:146:386:52
6:52
-0:09
40K
24.85 mi12:47:362:45:206:396:06
7:08
+0:16
25.2M
25.20 mi12:50:172:48:016:402:41
7:47
+0:39
Finish
26.22 mi12:57:162:55:006:416:59
6:51
-0:56

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

6:16 /mi

Average Pace

6:41 /mi

Slowest Pace

7:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:17

57% of race

Time at Steady Pace

59:05

34% of race

Time at Slower Pace

16:38

10% of race

Average Pace: 6:40 /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 mi10:22:3120:156:3120:15
6:31
#3951
10K
6.21 mi10:42:0039:446:2419:29
6:16
#3017
15K
9.32 mi11:01:3859:226:2219:38
6:19
#2801
20K
12.43 mi11:21:211:19:056:2219:43
6:21
#2628
Half
13.11 mi11:25:391:23:236:224:18
6:18
#2621
25K
15.53 mi11:41:331:39:176:2315:54
6:33
#2687
30K
18.64 mi12:03:132:00:576:2921:40
6:58
#2963
20M
20.00 mi12:12:502:10:346:329:37
7:05
#3033
21M
21.00 mi12:20:412:18:256:357:51
7:51
#3179
35K
21.75 mi12:25:512:23:356:365:10
6:54
#3207
23M
23.00 mi12:34:382:32:226:378:47
7:01
#3194
24M
24.00 mi12:41:302:39:146:386:52
6:52
#3187
40K
24.85 mi12:47:362:45:206:396:06
7:08
#3209
25.2M
25.20 mi12:50:172:48:016:402:41
7:47
#3213
Finish
26.22 mi12:57:162:55:006:416:59
6:51
#3245
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3951373837382450(Top 9%)2339(Top 15%)2339(Top 41%)
10K6.21 mi3.10 mi3017+9342870+8682870+8682229(Top 8%)2130(Top 13%)2130(Top 38%)
15K9.32 mi3.11 mi2801+2162670+2002670+2002450(Top 9%)2339(Top 15%)2339(Top 41%)
20K12.43 mi3.11 mi2628+1732508+1622508+1622255(Top 8%)2149(Top 13%)2149(Top 38%)
Half13.11 mi0.68 mi2621+72502+62502+62526(Top 9%)2415(Top 15%)2415(Top 43%)
25K15.53 mi2.42 mi2687-662563-612563-613194(Top 11%)3025(Top 19%)3025(Top 54%)
30K18.64 mi3.11 mi2963-2762823-2602823-2604525(Top 16%)4133(Top 26%)4133(Top 73%)
20M20.00 mi1.36 mi3033-702880-572880-574513(Top 16%)4097(Top 25%)4097(Top 73%)
21M21.00 mi1.00 mi3179-1463010-1303010-1306439(Top 23%)5334(Top 33%)5334(Top 95%)
35K21.75 mi0.75 mi3207-283031-213031-214719(Top 17%)4162(Top 26%)4162(Top 74%)
23M23.00 mi1.25 mi3194+133013+183013+183811(Top 13%)3424(Top 21%)3424(Top 61%)
24M24.00 mi1.00 mi3187+73008+53008+53876(Top 14%)3429(Top 21%)3429(Top 61%)
40K24.85 mi0.85 mi3209-223023-153023-154632(Top 16%)3937(Top 24%)3937(Top 70%)
25.2M25.20 mi0.35 mi3213-43025-23025-24671(Top 16%)3869(Top 24%)3869(Top 69%)
Finish26.22 mi1.02 mi3245-323044-193044-194781(Top 17%)3965(Top 25%)3965(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2450

Males

2339

M18-39

2339

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2229

Males

2130

M18-39

2130

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2450

Males

2339

M18-39

2339

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2255

Males

2149

M18-39

2149

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2526

Males

2415

M18-39

2415

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3194

Males

3025

M18-39

3025

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4525

Males

4133

M18-39

4133

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4513

Males

4097

M18-39

4097

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6439

Males

5334

M18-39

5334

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4719

Males

4162

M18-39

4162

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3811

Males

3424

M18-39

3424

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3876

Males

3429

M18-39

3429

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4632

Males

3937

M18-39

3937

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4671

Males

3869

M18-39

3869

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4781

Males

3965

M18-39

3965

Passing Analysis

Category:
Athletes Passed
1745
Passed By
1039
Net Change
+706
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3951
5K → 10K9362+934#3951#3017
10K → 15K23014+216#3017#2801
15K → 20K18714+173#2801#2628
20K → Half2114+7#2628#2621
Half → 25K44110-66#2621#2687
25K → 30K47323-276#2687#2963
30K → 20M39109-70#2963#3033
20M → 21M17163-146#3033#3179
21M → 35K2250-28#3179#3207
35K → 23M6653+13#3207#3194
23M → 24M4336+7#3194#3187
24M → 40K3759-22#3187#3209
40K → 25.2M1923-4#3209#3213
25.2M → Finish3769-32#3213#3245
TOTALS17451039+706
📊

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