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BOSTON MARATHON 2023

John Brady

Bib: 17635•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:05
Rank: #14506
Start → 5K
25:05 | 8:04/mi
10K· 6.21 mi
50:28
Rank: #15254 (-748)
5K → 10K
25:23 | 8:10/mi
15K· 9.32 mi
1:15:59
Rank: #15495 (-241)
10K → 15K
25:31 | 8:13/mi
20K· 12.43 mi
1:41:52
Rank: #15543 (-48)
15K → 20K
25:53 | 8:20/mi
Half· 13.11 mi
1:47:28
Rank: #15560 (-17)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:07:37
Rank: #15457 (+103)
Half → 25K
20:09 | 8:19/mi
30K· 18.64 mi
2:34:21
Rank: #15335 (+122)
25K → 30K
26:44 | 8:36/mi
20M
2:46:08
Rank: #15278 (+57)
30K → 20M
11:47 | 8:40/mi
21M
2:55:13
Rank: #15166 (+112)
20M → 21M
9:05 | 9:05/mi
35K· 21.75 mi
3:01:27
Rank: #15119 (+47)
21M → 35K
6:14 | 8:20/mi
23M
3:12:23
Rank: #15062 (+57)
35K → 23M
10:56 | 8:44/mi
24M
3:20:52
Rank: #15028 (+34)
23M → 24M
8:29 | 8:29/mi
40K· 24.85 mi
3:28:15
Rank: #14962 (+66)
24M → 40K
7:23 | 8:38/mi
25.2M
3:31:25
Rank: #14929 (+33)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:39:48
Rank: #14892 (+37)
25.2M → Finish
8:23 | 8:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:28
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time1:52:20
Pace8:34 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:5825:058:0425:05
8:04
-
10K
6.21 mi11:46:2150:288:0725:23
8:10
+0:06
15K
9.32 mi12:11:521:15:598:0925:31
8:13
+0:03
20K
12.43 mi12:37:451:41:528:1225:53
8:20
+0:07
Half
13.11 mi12:43:211:47:288:125:36
8:12
-0:08
25K
15.53 mi13:03:302:07:378:1320:09
8:19
+0:07
30K
18.64 mi13:30:142:34:218:1726:44
8:36
+0:17
20M
20.00 mi13:42:012:46:088:1811:47
8:40
+0:04
21M
21.00 mi13:51:062:55:138:219:05
9:05
+0:25
35K
21.75 mi13:57:203:01:278:216:14
8:20
-0:45
23M
23.00 mi14:08:163:12:238:2210:56
8:44
+0:24
24M
24.00 mi14:16:453:20:528:228:29
8:29
-0:15
40K
24.85 mi14:24:083:28:158:237:23
8:38
+0:09
25.2M
25.20 mi14:27:183:31:258:233:10
9:11
+0:33
Finish
26.22 mi14:35:413:39:488:238:23
8:14
-0:57

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

8:04 /mi

Average Pace

8:23 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:27:33

94% of race

Time at Steady Pace

12:15

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:23 /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 mi11:20:5825:058:0425:05
8:04
#14506
10K
6.21 mi11:46:2150:288:0725:23
8:10
#15254
15K
9.32 mi12:11:521:15:598:0925:31
8:13
#15495
20K
12.43 mi12:37:451:41:528:1225:53
8:20
#15543
Half
13.11 mi12:43:211:47:288:125:36
8:12
#15560
25K
15.53 mi13:03:302:07:378:1320:09
8:19
#15457
30K
18.64 mi13:30:142:34:218:1726:44
8:36
#15335
20M
20.00 mi13:42:012:46:088:1811:47
8:40
#15278
21M
21.00 mi13:51:062:55:138:219:05
9:05
#15166
35K
21.75 mi13:57:203:01:278:216:14
8:20
#15119
23M
23.00 mi14:08:163:12:238:2210:56
8:44
#15062
24M
24.00 mi14:16:453:20:528:228:29
8:29
#15028
40K
24.85 mi14:24:083:28:158:237:23
8:38
#14962
25.2M
25.20 mi14:27:183:31:258:233:10
9:11
#14929
Finish
26.22 mi14:35:413:39:488:238:23
8:14
#14892
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14506101571015715936(Top 60%)10657(Top 70%)10657(Top 960%)
10K6.21 mi3.10 mi15254-74810431-27410431-27416036(Top 60%)10721(Top 71%)10721(Top 966%)
15K9.32 mi3.11 mi15495-24110500-6910500-6915936(Top 60%)10657(Top 70%)10657(Top 960%)
20K12.43 mi3.11 mi15543-4810505-510505-515789(Top 59%)10549(Top 70%)10549(Top 950%)
Half13.11 mi0.68 mi15560-17105051050515804(Top 59%)10592(Top 70%)10592(Top 954%)
25K15.53 mi2.42 mi15457+10310434+7110434+7115012(Top 56%)10150(Top 67%)10150(Top 914%)
30K18.64 mi3.11 mi15335+12210344+9010344+9014944(Top 56%)10032(Top 66%)10032(Top 904%)
20M20.00 mi1.36 mi15278+5710301+4310301+4314674(Top 55%)9842(Top 65%)9842(Top 887%)
21M21.00 mi1.00 mi15166+11210240+6110240+6113869(Top 52%)9432(Top 62%)9432(Top 850%)
35K21.75 mi0.75 mi15119+4710212+2810212+2814263(Top 54%)9541(Top 63%)9541(Top 860%)
23M23.00 mi1.25 mi15062+5710161+5110161+5114575(Top 55%)9616(Top 63%)9616(Top 866%)
24M24.00 mi1.00 mi15028+3410137+2410137+2414369(Top 54%)9473(Top 62%)9473(Top 853%)
40K24.85 mi0.85 mi14962+6610088+4910088+4914144(Top 53%)9302(Top 61%)9302(Top 838%)
25.2M25.20 mi0.35 mi14929+3310068+2010068+2013516(Top 51%)9009(Top 59%)9009(Top 812%)
Finish26.22 mi1.02 mi14892+3710028+4010028+4013604(Top 51%)9063(Top 60%)9063(Top 816%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15936

Males

10657

M60-64

10657

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

16036

Males

10721

M60-64

10721

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15936

Males

10657

M60-64

10657

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15789

Males

10549

M60-64

10549

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15804

Males

10592

M60-64

10592

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

15012

Males

10150

M60-64

10150

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14944

Males

10032

M60-64

10032

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

14674

Males

9842

M60-64

9842

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13869

Males

9432

M60-64

9432

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

14263

Males

9541

M60-64

9541

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14575

Males

9616

M60-64

9616

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14369

Males

9473

M60-64

9473

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14144

Males

9302

M60-64

9302

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13516

Males

9009

M60-64

9009

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13604

Males

9063

M60-64

9063

Passing Analysis

Category:
Athletes Passed
1509
Passed By
1895
Net Change
-386
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14506
5K → 10K84832-748#14506#15254
10K → 15K94335-241#15254#15495
15K → 20K153201-48#15495#15543
20K → Half2138-17#15543#15560
Half → 25K18481+103#15560#15457
25K → 30K244122+122#15457#15335
30K → 20M11659+57#15335#15278
20M → 21M14028+112#15278#15166
21M → 35K6821+47#15166#15119
35K → 23M10447+57#15119#15062
23M → 24M7339+34#15062#15028
24M → 40K9731+66#15028#14962
40K → 25.2M4613+33#14962#14929
25.2M → Finish8548+37#14929#14892
TOTALS15091895-386
📊

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