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BOSTON MARATHON 2025

Michael Mccuddy

Bib: 6338•M

MO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 17%
Gender (Male)
#0 / 16105
Top 27%
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
21:17
Rank: #6686
Start → 5K
6:51/mi
21:17 split
10K· 6.21 mi
42:38
Rank: #6846 (-160)
5K → 10K
6:52/mi
21:21 split
15K· 9.32 mi
1:03:48
Rank: #6609 (+237)
10K → 15K
6:49/mi
21:10 split
20K· 12.43 mi
1:25:04
Rank: #6353 (+256)
15K → 20K
6:51/mi
21:16 split
Half· 13.11 mi
1:29:37
Rank: #6281 (+72)
20K → Half
6:40/mi
4:33 split
25K· 15.53 mi
1:46:20
Rank: #6116 (+165)
Half → 25K
6:54/mi
16:43 split
30K· 18.64 mi
2:08:18
Rank: #5837 (+279)
25K → 30K
7:04/mi
21:58 split
20M
2:17:42
Rank: #5626 (+211)
30K → 20M
6:55/mi
9:24 split
21M
2:24:57
Rank: #5457 (+169)
20M → 21M
7:15/mi
7:15 split
35K· 21.75 mi
2:29:52
Rank: #5310 (+147)
21M → 35K
6:34/mi
4:55 split
23M
2:38:30
Rank: #5133 (+177)
35K → 23M
6:54/mi
8:38 split
24M
2:45:17
Rank: #5030 (+103)
23M → 24M
6:47/mi
6:47 split
40K· 24.85 mi
2:51:12
Rank: #4935 (+95)
24M → 40K
6:55/mi
5:55 split
25.2M
2:53:49
Rank: #4896 (+39)
40K → 25.2M
7:35/mi
2:37 split
Finish· 26.22 mi
3:00:27
Rank: #4783 (+113)
25.2M → Finish
6:31/mi
6:38 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:37
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:30:50
Pace6:56 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:3721:176:5121:17
6:51
-
10K
6.21 mi10:48:5842:386:5221:21
6:52
+0:01
15K
9.32 mi11:10:081:03:486:5121:10
6:49
-0:03
20K
12.43 mi11:31:241:25:046:5121:16
6:51
+0:02
Half
13.11 mi11:35:571:29:376:504:33
6:40
-0:11
25K
15.53 mi11:52:401:46:206:5116:43
6:54
+0:14
30K
18.64 mi12:14:382:08:186:5321:58
7:04
+0:10
20M
20.00 mi12:24:022:17:426:539:24
6:55
-0:09
21M
21.00 mi12:31:172:24:576:547:15
7:15
+0:20
35K
21.75 mi12:36:122:29:526:534:55
6:34
-0:41
23M
23.00 mi12:44:502:38:306:538:38
6:54
+0:20
24M
24.00 mi12:51:372:45:176:536:47
6:47
-0:07
40K
24.85 mi12:57:322:51:126:535:55
6:55
+0:08
25.2M
25.20 mi13:00:092:53:496:542:37
7:35
+0:40
Finish
26.22 mi13:06:473:00:276:536:38
6:31
-1:04

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

6:31 /mi

Average Pace

6:53 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:35

95% of race

Time at Steady Pace

9:52

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:53 /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 mi10:27:3721:176:5121:17
6:51
#6686
10K
6.21 mi10:48:5842:386:5221:21
6:52
#6846
15K
9.32 mi11:10:081:03:486:5121:10
6:49
#6609
20K
12.43 mi11:31:241:25:046:5121:16
6:51
#6353
Half
13.11 mi11:35:571:29:376:504:33
6:40
#6281
25K
15.53 mi11:52:401:46:206:5116:43
6:54
#6116
30K
18.64 mi12:14:382:08:186:5321:58
7:04
#5837
20M
20.00 mi12:24:022:17:426:539:24
6:55
#5626
21M
21.00 mi12:31:172:24:576:547:15
7:15
#5457
35K
21.75 mi12:36:122:29:526:534:55
6:34
#5310
23M
23.00 mi12:44:502:38:306:538:38
6:54
#5133
24M
24.00 mi12:51:372:45:176:536:47
6:47
#5030
40K
24.85 mi12:57:322:51:126:535:55
6:55
#4935
25.2M
25.20 mi13:00:092:53:496:542:37
7:35
#4896
Finish
26.22 mi13:06:473:00:276:536:38
6:31
#4783
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6686606160616187(Top 22%)5608(Top 35%)5608(Top 99%)
10K6.21 mi3.10 mi6846-1606171-1106171-1107016(Top 25%)6282(Top 39%)6282(Top 111%)
15K9.32 mi3.11 mi6609+2375970+2015970+2016187(Top 22%)5608(Top 35%)5608(Top 99%)
20K12.43 mi3.11 mi6353+2565762+2085762+2085722(Top 20%)5212(Top 32%)5212(Top 92%)
Half13.11 mi0.68 mi6281+725700+625700+624961(Top 17%)4590(Top 29%)4590(Top 81%)
25K15.53 mi2.42 mi6116+1655551+1495551+1495598(Top 20%)5072(Top 31%)5072(Top 90%)
30K18.64 mi3.11 mi5837+2795312+2395312+2395135(Top 18%)4647(Top 29%)4647(Top 82%)
20M20.00 mi1.36 mi5626+2115133+1795133+1793617(Top 13%)3333(Top 21%)3333(Top 59%)
21M21.00 mi1.00 mi5457+1694984+1494984+1493370(Top 12%)3092(Top 19%)3092(Top 55%)
35K21.75 mi0.75 mi5310+1474855+1294855+1292831(Top 10%)2613(Top 16%)2613(Top 46%)
23M23.00 mi1.25 mi5133+1774695+1604695+1603183(Top 11%)2903(Top 18%)2903(Top 51%)
24M24.00 mi1.00 mi5030+1034597+984597+983395(Top 12%)3050(Top 19%)3050(Top 54%)
40K24.85 mi0.85 mi4935+954508+894508+893451(Top 12%)3070(Top 19%)3070(Top 54%)
25.2M25.20 mi0.35 mi4896+394472+364472+363787(Top 13%)3269(Top 20%)3269(Top 58%)
Finish26.22 mi1.02 mi4783+1134372+1004372+1002868(Top 10%)2563(Top 16%)2563(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

6187

Males

5608

M18-39

5608

5K→10K

3.1 - 6.2 mi

Top 25%
×5story building
+79ft-138ft

Overall

7016

Males

6282

M18-39

6282

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

6187

Males

5608

M18-39

5608

15K→20K

9.3 - 12.4 mi

Top 20%
×5story building
+106ft-86ft

Overall

5722

Males

5212

M18-39

5212

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+19ft-37ft

Overall

4961

Males

4590

M18-39

4590

Half→25K

13.1 - 15.5 mi

Top 20%
×4story building
+66ft-88ft

Overall

5598

Males

5072

M18-39

5072

25K→30K

15.5 - 18.6 mi

Top 18%
×9story building
+181ft-148ft

Overall

5135

Males

4647

M18-39

4647

30K→20M

18.6 - 20.0 mi

Top 13%
×5story building
+64ft-50ft

Overall

3617

Males

3333

M18-39

3333

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3370

Males

3092

M18-39

3092

21M→35K

21.0 - 21.8 mi

Top 10%
×7story building
+17ft-86ft

Overall

2831

Males

2613

M18-39

2613

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

3183

Males

2903

M18-39

2903

23M→24M

23.0 - 24.0 mi

Top 12%
×6story building
+12ft-82ft

Overall

3395

Males

3050

M18-39

3050

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3451

Males

3070

M18-39

3070

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3787

Males

3269

M18-39

3269

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2868

Males

2563

M18-39

2563

Passing Analysis

Category:
Athletes Passed
2426
Passed By
523
Net Change
+1903
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6686
5K → 10K141301-160#6686#6846
10K → 15K29053+237#6846#6609
15K → 20K28327+256#6609#6353
20K → Half764+72#6353#6281
Half → 25K20540+165#6281#6116
25K → 30K33253+279#6116#5837
30K → 20M2132+211#5837#5626
20M → 21M1723+169#5626#5457
21M → 35K1470+147#5457#5310
35K → 23M18811+177#5310#5133
23M → 24M1129+103#5133#5030
24M → 40K1038+95#5030#4935
40K → 25.2M445+39#4935#4896
25.2M → Finish1207+113#4896#4783
TOTALS2426523+1903
📊

Passing Visuals

Category:
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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