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BOSTON MARATHON 2025

Nicholas Cameron

Bib: 3920•M

WA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 5%
Division (M18-39)
#0 / 5642
Top 12%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:51
Rank: #1288
Start → 5K
18:51 | 6:04/mi
10K· 6.21 mi
37:26
Rank: #1148 (+140)
5K → 10K
18:35 | 5:59/mi
15K· 9.32 mi
56:04
Rank: #1091 (+57)
10K → 15K
18:38 | 6:00/mi
20K· 12.43 mi
1:14:39
Rank: #1015 (+76)
15K → 20K
18:35 | 5:59/mi
Half· 13.11 mi
1:18:42
Rank: #1010 (+5)
20K → Half
4:03 | 5:56/mi
25K· 15.53 mi
1:33:21
Rank: #977 (+33)
Half → 25K
14:39 | 6:03/mi
30K· 18.64 mi
1:52:41
Rank: #948 (+29)
25K → 30K
19:20 | 6:13/mi
20M
2:01:17
Rank: #930 (+18)
30K → 20M
8:36 | 6:20/mi
21M
2:07:54
Rank: #906 (+24)
20M → 21M
6:37 | 6:37/mi
35K· 21.75 mi
2:12:30
Rank: #898 (+8)
21M → 35K
4:36 | 6:09/mi
23M
2:20:29
Rank: #899 (-1)
35K → 23M
7:59 | 6:23/mi
24M
2:26:42
Rank: #891 (+8)
23M → 24M
6:13 | 6:13/mi
40K· 24.85 mi
2:32:02
Rank: #875 (+16)
24M → 40K
5:20 | 6:14/mi
25.2M
2:34:22
Rank: #868 (+7)
40K → 25.2M
2:20 | 6:46/mi
Finish· 26.22 mi
2:40:42
Rank: #871 (-3)
25.2M → Finish
6:20 | 6:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:42
Pace6:00 /mi
2nd Half
Distance13.11 mi
Time1:22:00
Pace6:15 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0218:516:0418:51
6:04
-
10K
6.21 mi10:39:3737:266:0118:35
5:59
-0:05
15K
9.32 mi10:58:1556:046:0118:38
6:00
+0:01
20K
12.43 mi11:16:501:14:396:0018:35
5:59
-0:01
Half
13.11 mi11:20:531:18:426:004:03
5:56
-0:03
25K
15.53 mi11:35:321:33:216:0114:39
6:03
+0:07
30K
18.64 mi11:54:521:52:416:0319:20
6:13
+0:10
20M
20.00 mi12:03:282:01:176:048:36
6:20
+0:07
21M
21.00 mi12:10:052:07:546:056:37
6:37
+0:17
35K
21.75 mi12:14:412:12:306:064:36
6:09
-0:28
23M
23.00 mi12:22:402:20:296:067:59
6:23
+0:14
24M
24.00 mi12:28:532:26:426:076:13
6:13
-0:10
40K
24.85 mi12:34:132:32:026:075:20
6:14
+0:01
25.2M
25.20 mi12:36:332:34:226:082:20
6:46
+0:32
Finish
26.22 mi12:42:532:40:426:086:20
6:13
-0:33

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

5:56 /mi

Average Pace

6:08 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:45

94% of race

Time at Steady Pace

8:57

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:08 /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 mi10:21:0218:516:0418:51
6:04
#1288
10K
6.21 mi10:39:3737:266:0118:35
5:59
#1148
15K
9.32 mi10:58:1556:046:0118:38
6:00
#1091
20K
12.43 mi11:16:501:14:396:0018:35
5:59
#1015
Half
13.11 mi11:20:531:18:426:004:03
5:56
#1010
25K
15.53 mi11:35:321:33:216:0114:39
6:03
#977
30K
18.64 mi11:54:521:52:416:0319:20
6:13
#948
20M
20.00 mi12:03:282:01:176:048:36
6:20
#930
21M
21.00 mi12:10:052:07:546:056:37
6:37
#906
35K
21.75 mi12:14:412:12:306:064:36
6:09
#898
23M
23.00 mi12:22:402:20:296:067:59
6:23
#899
24M
24.00 mi12:28:532:26:426:076:13
6:13
#891
40K
24.85 mi12:34:132:32:026:075:20
6:14
#875
25.2M
25.20 mi12:36:332:34:226:082:20
6:46
#868
Finish
26.22 mi12:42:532:40:426:086:20
6:13
#871
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1288122312231023(Top 4%)968(Top 6%)968(Top 17%)
10K6.21 mi3.10 mi1148+1401085+1381085+1381050(Top 4%)989(Top 6%)989(Top 18%)
15K9.32 mi3.11 mi1091+571030+551030+551023(Top 4%)968(Top 6%)968(Top 17%)
20K12.43 mi3.11 mi1015+76955+75955+75826(Top 3%)777(Top 5%)777(Top 14%)
Half13.11 mi0.68 mi1010+5953+2953+2929(Top 3%)879(Top 5%)879(Top 16%)
25K15.53 mi2.42 mi977+33922+31922+31909(Top 3%)856(Top 5%)856(Top 15%)
30K18.64 mi3.11 mi948+29893+29893+29981(Top 3%)923(Top 6%)923(Top 16%)
20M20.00 mi1.36 mi930+18874+19874+191016(Top 4%)958(Top 6%)958(Top 17%)
21M21.00 mi1.00 mi906+24851+23851+23948(Top 3%)898(Top 6%)898(Top 16%)
35K21.75 mi0.75 mi898+8843+8843+81061(Top 4%)999(Top 6%)999(Top 18%)
23M23.00 mi1.25 mi899-18438431064(Top 4%)1006(Top 6%)1006(Top 18%)
24M24.00 mi1.00 mi891+8835+8835+81059(Top 4%)995(Top 6%)995(Top 18%)
40K24.85 mi0.85 mi875+16820+15820+15814(Top 3%)763(Top 5%)763(Top 14%)
25.2M25.20 mi0.35 mi868+7813+7813+7873(Top 3%)806(Top 5%)806(Top 14%)
Finish26.22 mi1.02 mi871-3814-1814-11550(Top 5%)1439(Top 9%)1439(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1023

Males

968

M18-39

968

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1050

Males

989

M18-39

989

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1023

Males

968

M18-39

968

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

826

Males

777

M18-39

777

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

929

Males

879

M18-39

879

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

909

Males

856

M18-39

856

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

981

Males

923

M18-39

923

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1016

Males

958

M18-39

958

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

948

Males

898

M18-39

898

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1061

Males

999

M18-39

999

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1064

Males

1006

M18-39

1006

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1059

Males

995

M18-39

995

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

814

Males

763

M18-39

763

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

873

Males

806

M18-39

806

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1550

Males

1439

M18-39

1439

Passing Analysis

Category:
Athletes Passed
590
Passed By
173
Net Change
+417
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1288
5K → 10K15515+140#1288#1148
10K → 15K6912+57#1148#1091
15K → 20K815+76#1091#1015
20K → Half116+5#1015#1010
Half → 25K418+33#1010#977
25K → 30K5425+29#977#948
30K → 20M3517+18#948#930
20M → 21M3612+24#930#906
21M → 35K179+8#906#898
35K → 23M1819-1#898#899
23M → 24M1810+8#899#891
24M → 40K2812+16#891#875
40K → 25.2M114+7#875#868
25.2M → Finish1619-3#868#871
TOTALS590173+417
📊

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