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BOSTON MARATHON 2023

Nicholas Maher

Bib: 3687•M

WA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 28%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:32
Rank: #5789
Start → 5K
21:32 | 6:56/mi
10K· 6.21 mi
43:03
Rank: #6027 (-238)
5K → 10K
21:31 | 6:56/mi
15K· 9.32 mi
1:04:30
Rank: #5996 (+31)
10K → 15K
21:27 | 6:54/mi
20K· 12.43 mi
1:26:09
Rank: #5932 (+64)
15K → 20K
21:39 | 6:58/mi
Half· 13.11 mi
1:30:49
Rank: #5903 (+29)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:47:49
Rank: #5842 (+61)
Half → 25K
17:00 | 7:01/mi
30K· 18.64 mi
2:09:40
Rank: #5554 (+288)
25K → 30K
21:51 | 7:02/mi
20M
2:19:09
Rank: #5403 (+151)
30K → 20M
9:29 | 6:59/mi
21M
2:26:28
Rank: #5245 (+158)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:31:37
Rank: #5199 (+46)
21M → 35K
5:09 | 6:53/mi
23M
2:40:29
Rank: #5093 (+106)
35K → 23M
8:52 | 7:05/mi
24M
2:47:15
Rank: #4976 (+117)
23M → 24M
6:46 | 6:46/mi
40K· 24.85 mi
2:53:02
Rank: #4853 (+123)
24M → 40K
5:47 | 6:46/mi
25.2M
2:55:24
Rank: #4758 (+95)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
3:01:54
Rank: #4603 (+155)
25.2M → Finish
6:30 | 6:23/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:30:49
Pace6:56 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:31:05
Pace6:57 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0621:326:5621:32
6:56
-
10K
6.21 mi10:44:3743:036:5621:31
6:56
0:00
15K
9.32 mi11:06:041:04:306:5521:27
6:54
-0:02
20K
12.43 mi11:27:431:26:096:5621:39
6:58
+0:04
Half
13.11 mi11:32:231:30:496:564:40
6:50
-0:08
25K
15.53 mi11:49:231:47:496:5617:00
7:01
+0:11
30K
18.64 mi12:11:142:09:406:5721:51
7:02
+0:01
20M
20.00 mi12:20:432:19:096:579:29
6:59
-0:03
21M
21.00 mi12:28:022:26:286:587:19
7:19
+0:20
35K
21.75 mi12:33:112:31:376:585:09
6:53
-0:26
23M
23.00 mi12:42:032:40:296:598:52
7:05
+0:12
24M
24.00 mi12:48:492:47:156:586:46
6:46
-0:19
40K
24.85 mi12:54:362:53:026:585:47
6:46
0:00
25.2M
25.20 mi12:56:582:55:246:582:22
6:52
+0:06
Finish
26.22 mi13:03:283:01:546:576:30
6:23
-0:29

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

6:23 /mi

Average Pace

6:57 /mi

Slowest Pace

7:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:52

79% of race

Time at Steady Pace

38:02

21% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:56 /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 mi10:23:0621:326:5621:32
6:56
#5789
10K
6.21 mi10:44:3743:036:5621:31
6:56
#6027
15K
9.32 mi11:06:041:04:306:5521:27
6:54
#5996
20K
12.43 mi11:27:431:26:096:5621:39
6:58
#5932
Half
13.11 mi11:32:231:30:496:564:40
6:50
#5903
25K
15.53 mi11:49:231:47:496:5617:00
7:01
#5842
30K
18.64 mi12:11:142:09:406:5721:51
7:02
#5554
20M
20.00 mi12:20:432:19:096:579:29
6:59
#5403
21M
21.00 mi12:28:022:26:286:587:19
7:19
#5245
35K
21.75 mi12:33:112:31:376:585:09
6:53
#5199
23M
23.00 mi12:42:032:40:296:598:52
7:05
#5093
24M
24.00 mi12:48:492:47:156:586:46
6:46
#4976
40K
24.85 mi12:54:362:53:026:585:47
6:46
#4853
25.2M
25.20 mi12:56:582:55:246:582:22
6:52
#4758
Finish
26.22 mi13:03:283:01:546:576:30
6:23
#4603
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5789531353135973(Top 22%)5441(Top 36%)5441(Top 103%)
10K6.21 mi3.10 mi6027-2385509-1965509-1966297(Top 24%)5696(Top 38%)5696(Top 108%)
15K9.32 mi3.11 mi5996+315475+345475+345973(Top 22%)5441(Top 36%)5441(Top 103%)
20K12.43 mi3.11 mi5932+645419+565419+565767(Top 22%)5280(Top 35%)5280(Top 100%)
Half13.11 mi0.68 mi5903+295400+195400+195533(Top 21%)5093(Top 34%)5093(Top 96%)
25K15.53 mi2.42 mi5842+615356+445356+445625(Top 21%)5157(Top 34%)5157(Top 98%)
30K18.64 mi3.11 mi5554+2885105+2515105+2514564(Top 17%)4226(Top 28%)4226(Top 80%)
20M20.00 mi1.36 mi5403+1514979+1264979+1263920(Top 15%)3648(Top 24%)3648(Top 69%)
21M21.00 mi1.00 mi5245+1584837+1424837+1423712(Top 14%)3443(Top 23%)3443(Top 65%)
35K21.75 mi0.75 mi5199+464790+474790+474674(Top 18%)4239(Top 28%)4239(Top 80%)
23M23.00 mi1.25 mi5093+1064684+1064684+1064214(Top 16%)3857(Top 25%)3857(Top 73%)
24M24.00 mi1.00 mi4976+1174583+1014583+1013491(Top 13%)3216(Top 21%)3216(Top 61%)
40K24.85 mi0.85 mi4853+1234479+1044479+1042683(Top 10%)2482(Top 16%)2482(Top 47%)
25.2M25.20 mi0.35 mi4758+954401+784401+781376(Top 5%)1306(Top 9%)1306(Top 25%)
Finish26.22 mi1.02 mi4603+1554272+1294272+1291952(Top 7%)1823(Top 12%)1823(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5973

Males

5441

M18-39

5441

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6297

Males

5696

M18-39

5696

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5973

Males

5441

M18-39

5441

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5767

Males

5280

M18-39

5280

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5533

Males

5093

M18-39

5093

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5625

Males

5157

M18-39

5157

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4564

Males

4226

M18-39

4226

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3920

Males

3648

M18-39

3648

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3712

Males

3443

M18-39

3443

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4674

Males

4239

M18-39

4239

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4214

Males

3857

M18-39

3857

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3491

Males

3216

M18-39

3216

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2683

Males

2482

M18-39

2482

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1376

Males

1306

M18-39

1306

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1952

Males

1823

M18-39

1823

Passing Analysis

Category:
Athletes Passed
1818
Passed By
632
Net Change
+1186
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5789
5K → 10K93331-238#5789#6027
10K → 15K143112+31#6027#5996
15K → 20K13268+64#5996#5932
20K → Half345+29#5932#5903
Half → 25K11352+61#5903#5842
25K → 30K29911+288#5842#5554
30K → 20M1565+151#5554#5403
20M → 21M1624+158#5403#5245
21M → 35K6014+46#5245#5199
35K → 23M12519+106#5199#5093
23M → 24M1203+117#5093#4976
24M → 40K1263+123#4976#4853
40K → 25.2M961+95#4853#4758
25.2M → Finish1594+155#4758#4603
TOTALS1818632+1186
📊

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