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BOSTON MARATHON 2023

Matthew Mccloskey

Bib: 21651•M

OH

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 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:46/mi
27:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:32/mi
53:47
↑ 79↓ 1380.4%
15K· 9.32 mi
8:24/mi
1:19:52
↑ 67↓ 78
20K· 12.43 mi
8:32/mi
1:46:24
↑ 106↓ 860.1%
Half· 13.11 mi
8:29/mi
1:52:11
↑ 19↓ 370.5%
25K· 15.53 mi
8:44/mi
2:13:22
↑ 66↓ 880.2%
30K· 18.64 mi
9:02/mi
2:41:27
↑ 181↓ 1480.2%
20M
8:54/mi
2:53:32
↑ 64↓ 500.2%
21M
9:51/mi
3:03:23
↑ 106↓ 241.6%
35K· 21.75 mi
8:21/mi
3:09:38
↑ 17↓ 861.7%
23M
8:47/mi
3:20:38
↑ 23↓ 630.6%
24M
8:40/mi
3:29:18
↓ 821.3%
40K· 24.85 mi
8:44/mi
3:36:46
↓ 200.3%
25.2M
9:37/mi
3:40:05
↑ 13↓ 160.2%
Finish· 26.22 mi
8:24/mi
3:48:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:11
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time1:56:28
Pace8:53 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2327:158:4627:15
8:46
-
10K
6.21 mi11:46:5553:478:3926:32
8:32
-0:14
15K
9.32 mi12:13:001:19:528:3426:05
8:24
-0:08
20K
12.43 mi12:39:321:46:248:3426:32
8:32
+0:08
Half
13.11 mi12:45:191:52:118:335:47
8:29
-0:03
25K
15.53 mi13:06:302:13:228:3521:11
8:44
+0:15
30K
18.64 mi13:34:352:41:278:4028:05
9:02
+0:18
20M
20.00 mi13:46:402:53:328:4112:05
8:54
-0:08
21M
21.00 mi13:56:313:03:238:449:51
9:51
+0:57
35K
21.75 mi14:02:463:09:388:436:15
8:21
-1:30
23M
23.00 mi14:13:463:20:388:4311:00
8:47
+0:26
24M
24.00 mi14:22:263:29:188:438:40
8:40
-0:07
40K
24.85 mi14:29:543:36:468:437:28
8:44
+0:04
25.2M
25.20 mi14:33:133:40:058:443:19
9:37
+0:53
Finish
26.22 mi14:41:473:48:398:448:34
8:24
-1:13

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

8:21 /mi

Average Pace

8:44 /mi

Slowest Pace

9:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:35:29

94% of race

Time at Steady Pace

13:10

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:43 /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 mi11:20:2327:158:4627:15
8:46
#19289
10K
6.21 mi11:46:5553:478:3926:32
8:32
#18829
15K
9.32 mi12:13:001:19:528:3426:05
8:24
#18285
20K
12.43 mi12:39:321:46:248:3426:32
8:32
#17967
Half
13.11 mi12:45:191:52:118:335:47
8:29
#17950
25K
15.53 mi13:06:302:13:228:3521:11
8:44
#17858
30K
18.64 mi13:34:352:41:278:4028:05
9:02
#17718
20M
20.00 mi13:46:402:53:328:4112:05
8:54
#17582
21M
21.00 mi13:56:313:03:238:449:51
9:51
#17581
35K
21.75 mi14:02:463:09:388:436:15
8:21
#17463
23M
23.00 mi14:13:463:20:388:4311:00
8:47
#17301
24M
24.00 mi14:22:263:29:188:438:40
8:40
#17225
40K
24.85 mi14:29:543:36:468:437:28
8:44
#17119
25.2M
25.20 mi14:33:133:40:058:443:19
9:37
#17105
Finish
26.22 mi14:41:473:48:398:448:34
8:24
#17019
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi19289118871188717107(Top 64%)11097(Top 73%)11097(Top 1000%)
10K6.21 mi3.10 mi18829+46011779+10811779+10818482(Top 69%)11704(Top 77%)11704(Top 1054%)
15K9.32 mi3.11 mi18285+54411581+19811581+19817107(Top 64%)11097(Top 73%)11097(Top 1000%)
20K12.43 mi3.11 mi17967+31811444+13711444+13717111(Top 64%)11097(Top 73%)11097(Top 1000%)
Half13.11 mi0.68 mi17950+1711442+211442+217550(Top 66%)11311(Top 75%)11311(Top 1019%)
25K15.53 mi2.42 mi17858+9211387+5511387+5517571(Top 66%)11226(Top 74%)11226(Top 1011%)
30K18.64 mi3.11 mi17718+14011310+7711310+7717380(Top 65%)11067(Top 73%)11067(Top 997%)
20M20.00 mi1.36 mi17582+13611240+7011240+7015961(Top 60%)10397(Top 69%)10397(Top 937%)
21M21.00 mi1.00 mi17581+111214+2611214+2617427(Top 65%)10962(Top 72%)10962(Top 988%)
35K21.75 mi0.75 mi17463+11811162+5211162+5214426(Top 54%)9621(Top 63%)9621(Top 867%)
23M23.00 mi1.25 mi17301+16211085+7711085+7714901(Top 56%)9771(Top 64%)9771(Top 880%)
24M24.00 mi1.00 mi17225+7611040+4511040+4515448(Top 58%)9926(Top 65%)9926(Top 894%)
40K24.85 mi0.85 mi17119+10610972+6810972+6814708(Top 55%)9558(Top 63%)9558(Top 861%)
25.2M25.20 mi0.35 mi17105+1410960+1210960+1215709(Top 59%)9997(Top 66%)9997(Top 901%)
Finish26.22 mi1.02 mi17019+8610908+5210908+5214773(Top 55%)9624(Top 63%)9624(Top 867%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

17107

Males

11097

M60-64

11097

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

18482

Males

11704

M60-64

11704

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

17107

Males

11097

M60-64

11097

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

17111

Males

11097

M60-64

11097

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

17550

Males

11311

M60-64

11311

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

17571

Males

11226

M60-64

11226

25K→30K

15.5 - 18.6 mi

Top 65%
×9story building
+181ft-148ft

Overall

17380

Males

11067

M60-64

11067

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

15961

Males

10397

M60-64

10397

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

17427

Males

10962

M60-64

10962

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

14426

Males

9621

M60-64

9621

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14901

Males

9771

M60-64

9771

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

15448

Males

9926

M60-64

9926

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14708

Males

9558

M60-64

9558

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15709

Males

9997

M60-64

9997

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14773

Males

9624

M60-64

9624

Passing Analysis

Category:
Athletes Passed
2964
Passed By
694
Net Change
+2270
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19289
5K → 10K643183+460#19289#18829
10K → 15K58238+544#18829#18285
15K → 20K36042+318#18285#17967
20K → Half4124+17#17967#17950
Half → 25K16876+92#17950#17858
25K → 30K246106+140#17858#17718
30K → 20M15721+136#17718#17582
20M → 21M9695+1#17582#17581
21M → 35K1235+118#17581#17463
35K → 23M17513+162#17463#17301
23M → 24M10933+76#17301#17225
24M → 40K12014+106#17225#17119
40K → 25.2M3319+14#17119#17105
25.2M → Finish11125+86#17105#17019
TOTALS2964694+2270
📊

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