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BOSTON MARATHON 2025

Louis Mattei

Bib: 6008•M

NM

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 29%
Gender (Male)
#0 / 16105
Top 42%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:33
Rank: #7332
Start → 5K
21:33 | 6:56/mi
10K· 6.21 mi
43:11
Rank: #7510 (-178)
5K → 10K
21:38 | 6:58/mi
15K· 9.32 mi
1:05:04
Rank: #7629 (-119)
10K → 15K
21:53 | 7:03/mi
20K· 12.43 mi
1:27:43
Rank: #7886 (-257)
15K → 20K
22:39 | 7:17/mi
Half· 13.11 mi
1:32:22
Rank: #7797 (+89)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:49:50
Rank: #7732 (+65)
Half → 25K
17:28 | 7:12/mi
30K· 18.64 mi
2:13:29
Rank: #7751 (-19)
25K → 30K
23:39 | 7:37/mi
20M
2:24:21
Rank: #7879 (-128)
30K → 20M
10:52 | 8:00/mi
21M
2:32:36
Rank: #7864 (+15)
20M → 21M
8:15 | 8:15/mi
35K· 21.75 mi
2:38:00
Rank: #7787 (+77)
21M → 35K
5:24 | 7:13/mi
23M
2:48:08
Rank: #7879 (-92)
35K → 23M
10:08 | 8:06/mi
24M
2:56:28
Rank: #8134 (-255)
23M → 24M
8:20 | 8:20/mi
40K· 24.85 mi
3:03:31
Rank: #8230 (-96)
24M → 40K
7:03 | 8:15/mi
25.2M
3:06:33
Rank: #8253 (-23)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:13:57
Rank: #8200 (+53)
25.2M → Finish
7:24 | 7:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:22
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:41:35
Pace7:45 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:3921:336:5621:33
6:56
-
10K
6.21 mi10:48:1743:116:5721:38
6:58
+0:02
15K
9.32 mi11:10:101:05:046:5921:53
7:03
+0:05
20K
12.43 mi11:32:491:27:437:0322:39
7:17
+0:14
Half
13.11 mi11:37:281:32:227:034:39
6:49
-0:28
25K
15.53 mi11:54:561:49:507:0417:28
7:12
+0:23
30K
18.64 mi12:18:352:13:297:1023:39
7:37
+0:25
20M
20.00 mi12:29:272:24:217:1310:52
8:00
+0:23
21M
21.00 mi12:37:422:32:367:168:15
8:15
+0:15
35K
21.75 mi12:43:062:38:007:165:24
7:13
-1:02
23M
23.00 mi12:53:142:48:087:1910:08
8:06
+0:53
24M
24.00 mi13:01:342:56:287:218:20
8:20
+0:14
40K
24.85 mi13:08:373:03:317:237:03
8:15
-0:05
25.2M
25.20 mi13:11:393:06:337:243:02
8:48
+0:33
Finish
26.22 mi13:19:033:13:577:247:24
7:16
-1:32

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

6:49 /mi

Average Pace

7:24 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:50

25% of race

Time at Steady Pace

1:14:48

39% of race

Time at Slower Pace

1:11:19

37% of race

Average Pace: 7:24 /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 mi10:26:3921:336:5621:33
6:56
#7332
10K
6.21 mi10:48:1743:116:5721:38
6:58
#7510
15K
9.32 mi11:10:101:05:046:5921:53
7:03
#7629
20K
12.43 mi11:32:491:27:437:0322:39
7:17
#7886
Half
13.11 mi11:37:281:32:227:034:39
6:49
#7797
25K
15.53 mi11:54:561:49:507:0417:28
7:12
#7732
30K
18.64 mi12:18:352:13:297:1023:39
7:37
#7751
20M
20.00 mi12:29:272:24:217:1310:52
8:00
#7879
21M
21.00 mi12:37:422:32:367:168:15
8:15
#7864
35K
21.75 mi12:43:062:38:007:165:24
7:13
#7787
23M
23.00 mi12:53:142:48:087:1910:08
8:06
#7879
24M
24.00 mi13:01:342:56:287:218:20
8:20
#8134
40K
24.85 mi13:08:373:03:317:237:03
8:15
#8230
25.2M
25.20 mi13:11:393:06:337:243:02
8:48
#8253
Finish
26.22 mi13:19:033:13:577:247:24
7:16
#8200
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7332654265427907(Top 28%)6887(Top 43%)6887(Top 122%)
10K6.21 mi3.10 mi7510-1786663-1216663-1217674(Top 27%)6764(Top 42%)6764(Top 120%)
15K9.32 mi3.11 mi7629-1196728-656728-657907(Top 28%)6887(Top 43%)6887(Top 122%)
20K12.43 mi3.11 mi7886-2576882-1546882-1548959(Top 32%)7427(Top 46%)7427(Top 132%)
Half13.11 mi0.68 mi7797+896823+596823+596314(Top 22%)5699(Top 35%)5699(Top 101%)
25K15.53 mi2.42 mi7732+656761+626761+627646(Top 27%)6541(Top 41%)6541(Top 116%)
30K18.64 mi3.11 mi7751-196721+406721+408527(Top 30%)6897(Top 43%)6897(Top 122%)
20M20.00 mi1.36 mi7879-1286760-396760-3910398(Top 37%)7733(Top 48%)7733(Top 137%)
21M21.00 mi1.00 mi7864+156717+436717+438857(Top 31%)6735(Top 42%)6735(Top 119%)
35K21.75 mi0.75 mi7787+776649+686649+686722(Top 24%)5541(Top 34%)5541(Top 98%)
23M23.00 mi1.25 mi7879-926661-126661-1210670(Top 38%)7565(Top 47%)7565(Top 134%)
24M24.00 mi1.00 mi8134-2556790-1296790-12913435(Top 47%)8854(Top 55%)8854(Top 157%)
40K24.85 mi0.85 mi8230-966820-306820-3011797(Top 42%)7948(Top 49%)7948(Top 141%)
25.2M25.20 mi0.35 mi8253-236818+26818+210513(Top 37%)7205(Top 45%)7205(Top 128%)
Finish26.22 mi1.02 mi8200+536745+736745+737481(Top 26%)5614(Top 35%)5614(Top 100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7907

Males

6887

M18-39

6887

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7674

Males

6764

M18-39

6764

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7907

Males

6887

M18-39

6887

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8959

Males

7427

M18-39

7427

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

6314

Males

5699

M18-39

5699

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7646

Males

6541

M18-39

6541

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8527

Males

6897

M18-39

6897

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

10398

Males

7733

M18-39

7733

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8857

Males

6735

M18-39

6735

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6722

Males

5541

M18-39

5541

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10670

Males

7565

M18-39

7565

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

13435

Males

8854

M18-39

8854

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11797

Males

7948

M18-39

7948

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10513

Males

7205

M18-39

7205

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7481

Males

5614

M18-39

5614

Passing Analysis

Category:
Athletes Passed
1243
Passed By
2111
Net Change
-868
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7332
5K → 10K130308-178#7332#7510
10K → 15K100219-119#7510#7629
15K → 20K65322-257#7629#7886
20K → Half923+89#7886#7797
Half → 25K14378+65#7797#7732
25K → 30K187206-19#7732#7751
30K → 20M55183-128#7751#7879
20M → 21M11095+15#7879#7864
21M → 35K9518+77#7864#7787
35K → 23M80172-92#7787#7879
23M → 24M25280-255#7879#8134
24M → 40K41137-96#8134#8230
40K → 25.2M2447-23#8230#8253
25.2M → Finish9643+53#8253#8200
TOTALS12432111-868
📊

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