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BOSTON MARATHON 2023

Justin Maloney

Bib: 649•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 4%
Masters (Masters Men)
#0 / 9891
Top 0.9%
Division (M40-44)
#0 / 2241
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:49
Rank: #794
Start → 5K
18:49 | 6:03/mi
10K· 6.21 mi
37:36
Rank: #830 (-36)
5K → 10K
18:47 | 6:03/mi
15K· 9.32 mi
56:15
Rank: #791 (+39)
10K → 15K
18:39 | 6:00/mi
20K· 12.43 mi
1:15:04
Rank: #750 (+41)
15K → 20K
18:49 | 6:03/mi
Half· 13.11 mi
1:19:08
Rank: #744 (+6)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:33:45
Rank: #712 (+32)
Half → 25K
14:37 | 6:02/mi
30K· 18.64 mi
1:52:59
Rank: #694 (+18)
25K → 30K
19:14 | 6:11/mi
20M
2:01:23
Rank: #676 (+18)
30K → 20M
8:24 | 6:11/mi
21M
2:07:54
Rank: #665 (+11)
20M → 21M
6:31 | 6:31/mi
35K· 21.75 mi
2:12:22
Rank: #661 (+4)
21M → 35K
4:28 | 5:58/mi
23M
2:20:07
Rank: #642 (+19)
35K → 23M
7:45 | 6:11/mi
24M
2:26:21
Rank: #652 (-10)
23M → 24M
6:14 | 6:14/mi
40K· 24.85 mi
2:31:42
Rank: #648 (+4)
24M → 40K
5:21 | 6:15/mi
25.2M
2:34:03
Rank: #649 (-1)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:40:20
Rank: #648 (+1)
25.2M → Finish
6:17 | 6:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:08
Pace6:02 /mi
2nd Half
Distance13.11 mi
Time1:21:12
Pace6:12 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5518:496:0318:49
6:03
-
10K
6.21 mi10:37:4237:366:0318:47
6:03
0:00
15K
9.32 mi10:56:2156:156:0218:39
6:00
-0:03
20K
12.43 mi11:15:101:15:046:0218:49
6:03
+0:03
Half
13.11 mi11:19:141:19:086:024:04
5:58
-0:05
25K
15.53 mi11:33:511:33:456:0214:37
6:02
+0:04
30K
18.64 mi11:53:051:52:596:0419:14
6:11
+0:09
20M
20.00 mi12:01:292:01:236:048:24
6:11
0:00
21M
21.00 mi12:08:002:07:546:056:31
6:31
+0:20
35K
21.75 mi12:12:282:12:226:054:28
5:58
-0:33
23M
23.00 mi12:20:132:20:076:067:45
6:11
+0:13
24M
24.00 mi12:26:272:26:216:066:14
6:14
+0:03
40K
24.85 mi12:31:482:31:426:065:21
6:15
+0:01
25.2M
25.20 mi12:34:092:34:036:072:21
6:49
+0:34
Finish
26.22 mi12:40:262:40:206:076:17
6:10
-0:39

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

5:58 /mi

Average Pace

6:07 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:59

99% of race

Time at Steady Pace

2:21

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:07 /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 mi10:18:5518:496:0318:49
6:03
#794
10K
6.21 mi10:37:4237:366:0318:47
6:03
#830
15K
9.32 mi10:56:2156:156:0218:39
6:00
#791
20K
12.43 mi11:15:101:15:046:0218:49
6:03
#750
Half
13.11 mi11:19:141:19:086:024:04
5:58
#744
25K
15.53 mi11:33:511:33:456:0214:37
6:02
#712
30K
18.64 mi11:53:051:52:596:0419:14
6:11
#694
20M
20.00 mi12:01:292:01:236:048:24
6:11
#676
21M
21.00 mi12:08:002:07:546:056:31
6:31
#665
35K
21.75 mi12:12:282:12:226:054:28
5:58
#661
23M
23.00 mi12:20:132:20:076:067:45
6:11
#642
24M
24.00 mi12:26:272:26:216:066:14
6:14
#652
40K
24.85 mi12:31:482:31:426:065:21
6:15
#648
25.2M
25.20 mi12:34:092:34:036:072:21
6:49
#649
Finish
26.22 mi12:40:262:40:206:076:17
6:10
#648
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi794745745718(Top 3%)675(Top 4%)675(Top 30%)
10K6.21 mi3.10 mi830-36783-38783-38914(Top 3%)865(Top 6%)865(Top 39%)
15K9.32 mi3.11 mi791+39746+37746+37718(Top 3%)675(Top 4%)675(Top 30%)
20K12.43 mi3.11 mi750+41707+39707+39672(Top 3%)630(Top 4%)630(Top 28%)
Half13.11 mi0.68 mi744+6701+6701+6665(Top 2%)625(Top 4%)625(Top 28%)
25K15.53 mi2.42 mi712+32668+33668+33586(Top 2%)546(Top 4%)546(Top 24%)
30K18.64 mi3.11 mi694+18652+16652+16661(Top 2%)624(Top 4%)624(Top 28%)
20M20.00 mi1.36 mi676+18634+18634+18618(Top 2%)582(Top 4%)582(Top 26%)
21M21.00 mi1.00 mi665+11623+11623+11676(Top 3%)637(Top 4%)637(Top 28%)
35K21.75 mi0.75 mi661+4619+4619+4621(Top 2%)583(Top 4%)583(Top 26%)
23M23.00 mi1.25 mi642+19601+18601+18597(Top 2%)563(Top 4%)563(Top 25%)
24M24.00 mi1.00 mi652-10611-10611-101101(Top 4%)1042(Top 7%)1042(Top 46%)
40K24.85 mi0.85 mi648+4607+4607+4764(Top 3%)723(Top 5%)723(Top 32%)
25.2M25.20 mi0.35 mi649-1608-1608-11149(Top 4%)1088(Top 7%)1088(Top 49%)
Finish26.22 mi1.02 mi648+1607+1607+11155(Top 4%)1099(Top 7%)1099(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

718

Males

675

M40-44

675

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

914

Males

865

M40-44

865

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

718

Males

675

M40-44

675

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

672

Males

630

M40-44

630

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

665

Males

625

M40-44

625

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

586

Males

546

M40-44

546

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

661

Males

624

M40-44

624

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

618

Males

582

M40-44

582

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

676

Males

637

M40-44

637

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

621

Males

583

M40-44

583

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

597

Males

563

M40-44

563

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1101

Males

1042

M40-44

1042

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

764

Males

723

M40-44

723

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1149

Males

1088

M40-44

1088

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1155

Males

1099

M40-44

1099

Passing Analysis

Category:
Athletes Passed
289
Passed By
143
Net Change
+146
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#794
5K → 10K2460-36#794#830
10K → 15K467+39#830#791
15K → 20K432+41#791#750
20K → Half93+6#750#744
Half → 25K364+32#744#712
25K → 30K2810+18#712#694
30K → 20M224+18#694#676
20M → 21M176+11#676#665
21M → 35K95+4#665#661
35K → 23M245+19#661#642
23M → 24M515-10#642#652
24M → 40K139+4#652#648
40K → 25.2M34-1#648#649
25.2M → Finish109+1#649#648
TOTALS289143+146
📊

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