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BOSTON MARATHON 2023

Declan Mccluskey

Bib: 27316•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:08
Rank: #21740
Start → 5K
29:08 | 9:23/mi
10K· 6.21 mi
56:41
Rank: #21143 (+597)
5K → 10K
27:33 | 8:52/mi
15K· 9.32 mi
1:23:38
Rank: #20448 (+695)
10K → 15K
26:57 | 8:40/mi
20K· 12.43 mi
1:50:47
Rank: #19926 (+522)
15K → 20K
27:09 | 8:44/mi
Half· 13.11 mi
1:57:29
Rank: #20181 (-255)
20K → Half
6:42 | 9:49/mi
25K· 15.53 mi
2:20:00
Rank: #20174 (+7)
Half → 25K
22:31 | 9:17/mi
30K· 18.64 mi
2:50:51
Rank: #20322 (-148)
25K → 30K
30:51 | 9:56/mi
20M
3:04:30
Rank: #20349 (-27)
30K → 20M
13:39 | 10:03/mi
21M
3:15:36
Rank: #20382 (-33)
20M → 21M
11:06 | 11:06/mi
35K· 21.75 mi
3:23:04
Rank: #20405 (-23)
21M → 35K
7:28 | 9:59/mi
23M
3:35:14
Rank: #20324 (+81)
35K → 23M
12:10 | 9:43/mi
24M
3:45:11
Rank: #20346 (-22)
23M → 24M
9:57 | 9:57/mi
40K· 24.85 mi
3:53:37
Rank: #20292 (+54)
24M → 40K
8:26 | 9:52/mi
25.2M
3:57:28
Rank: #20305 (-13)
40K → 25.2M
3:51 | 11:10/mi
Finish· 26.22 mi
4:06:35
Rank: #20222 (+83)
25.2M → Finish
9:07 | 8:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:29
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:09:06
Pace9:51 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:4129:089:2329:08
9:23
-
10K
6.21 mi12:17:1456:419:0727:33
8:52
-0:31
15K
9.32 mi12:44:111:23:388:5826:57
8:40
-0:12
20K
12.43 mi13:11:201:50:478:5527:09
8:44
+0:04
Half
13.11 mi13:18:021:57:298:586:42
9:49
+1:05
25K
15.53 mi13:40:332:20:009:0122:31
9:17
-0:32
30K
18.64 mi14:11:242:50:519:1030:51
9:56
+0:39
20M
20.00 mi14:25:033:04:309:1313:39
10:03
+0:07
21M
21.00 mi14:36:093:15:369:1911:06
11:06
+1:03
35K
21.75 mi14:43:373:23:049:207:28
9:59
-1:07
23M
23.00 mi14:55:473:35:149:2112:10
9:43
-0:16
24M
24.00 mi15:05:443:45:119:239:57
9:57
+0:14
40K
24.85 mi15:14:103:53:379:248:26
9:52
-0:05
25.2M
25.20 mi15:18:013:57:289:253:51
11:10
+1:18
Finish
26.22 mi15:27:084:06:359:259:07
8:57
-2:13

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

8:40 /mi

Average Pace

9:25 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:25

58% of race

Time at Steady Pace

1:29:13

36% of race

Time at Slower Pace

14:57

6% of race

Average Pace: 9:24 /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 mi11:49:4129:089:2329:08
9:23
#21740
10K
6.21 mi12:17:1456:419:0727:33
8:52
#21143
15K
9.32 mi12:44:111:23:388:5826:57
8:40
#20448
20K
12.43 mi13:11:201:50:478:5527:09
8:44
#19926
Half
13.11 mi13:18:021:57:298:586:42
9:49
#20181
25K
15.53 mi13:40:332:20:009:0122:31
9:17
#20174
30K
18.64 mi14:11:242:50:519:1030:51
9:56
#20322
20M
20.00 mi14:25:033:04:309:1313:39
10:03
#20349
21M
21.00 mi14:36:093:15:369:1911:06
11:06
#20382
35K
21.75 mi14:43:373:23:049:207:28
9:59
#20405
23M
23.00 mi14:55:473:35:149:2112:10
9:43
#20324
24M
24.00 mi15:05:443:45:119:239:57
9:57
#20346
40K
24.85 mi15:14:103:53:379:248:26
9:52
#20292
25.2M
25.20 mi15:18:013:57:289:253:51
11:10
#20305
Finish
26.22 mi15:27:084:06:359:259:07
8:57
#20222
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi21740129571295718852(Top 71%)11821(Top 78%)11821(Top 525%)
10K6.21 mi3.10 mi21143+59712733+22412733+22420259(Top 76%)12393(Top 82%)12393(Top 550%)
15K9.32 mi3.11 mi20448+69512440+29312440+29318852(Top 71%)11821(Top 78%)11821(Top 525%)
20K12.43 mi3.11 mi19926+52212223+21712223+21718346(Top 69%)11623(Top 77%)11623(Top 516%)
Half13.11 mi0.68 mi20181-25512346-12312346-12322894(Top 86%)13569(Top 89%)13569(Top 603%)
25K15.53 mi2.42 mi20174+712350-412350-420155(Top 76%)12350(Top 81%)12350(Top 548%)
30K18.64 mi3.11 mi20322-14812391-4112391-4120814(Top 78%)12554(Top 83%)12554(Top 557%)
20M20.00 mi1.36 mi20349-2712388+312388+320589(Top 77%)12386(Top 82%)12386(Top 550%)
21M21.00 mi1.00 mi20382-3312394-612394-621019(Top 79%)12526(Top 83%)12526(Top 556%)
35K21.75 mi0.75 mi20405-2312395-112395-121186(Top 80%)12568(Top 83%)12568(Top 558%)
23M23.00 mi1.25 mi20324+8112352+4312352+4319135(Top 72%)11630(Top 77%)11630(Top 516%)
24M24.00 mi1.00 mi20346-2212354-212354-220637(Top 78%)12268(Top 81%)12268(Top 545%)
40K24.85 mi0.85 mi20292+5412315+3912315+3919577(Top 74%)11737(Top 77%)11737(Top 521%)
25.2M25.20 mi0.35 mi20305-1312317-212317-220797(Top 78%)12297(Top 81%)12297(Top 546%)
Finish26.22 mi1.02 mi20222+8312273+4412273+4417699(Top 66%)10930(Top 72%)10930(Top 485%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

18852

Males

11821

M45-49

11821

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

20259

Males

12393

M45-49

12393

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

18852

Males

11821

M45-49

11821

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

18346

Males

11623

M45-49

11623

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

22894

Males

13569

M45-49

13569

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

20155

Males

12350

M45-49

12350

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20814

Males

12554

M45-49

12554

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

20589

Males

12386

M45-49

12386

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

21019

Males

12526

M45-49

12526

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

21186

Males

12568

M45-49

12568

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

19135

Males

11630

M45-49

11630

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

20637

Males

12268

M45-49

12268

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19577

Males

11737

M45-49

11737

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20797

Males

12297

M45-49

12297

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

17699

Males

10930

M45-49

10930

Passing Analysis

Category:
Athletes Passed
2651
Passed By
1133
Net Change
+1518
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21740
5K → 10K67477+597#21740#21143
10K → 15K70813+695#21143#20448
15K → 20K53715+522#20448#19926
20K → Half4259-255#19926#20181
Half → 25K135128+7#20181#20174
25K → 30K104252-148#20174#20322
30K → 20M6996-27#20322#20349
20M → 21M5588-33#20349#20382
21M → 35K4568-23#20382#20405
35K → 23M11231+81#20405#20324
23M → 24M3254-22#20324#20346
24M → 40K7218+54#20346#20292
40K → 25.2M1427-13#20292#20305
25.2M → Finish907+83#20305#20222
TOTALS26511133+1518
📊

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