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BOSTON MARATHON 2023

Jeffrey Deady

Bib: 24715•M

MA

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
29:11
Rank: #21789
Start → 5K
29:11 | 9:24/mi
10K· 6.21 mi
56:09
Rank: #20791 (+998)
5K → 10K
26:58 | 8:41/mi
15K· 9.32 mi
1:23:40
Rank: #20460 (+331)
10K → 15K
27:31 | 8:51/mi
20K· 12.43 mi
1:50:55
Rank: #19986 (+474)
15K → 20K
27:15 | 8:46/mi
Half· 13.11 mi
1:56:59
Rank: #19989 (-3)
20K → Half
6:04 | 8:54/mi
25K· 15.53 mi
2:19:08
Rank: #19915 (+74)
Half → 25K
22:09 | 9:08/mi
30K· 18.64 mi
2:49:28
Rank: #20015 (-100)
25K → 30K
30:20 | 9:46/mi
20M
3:02:33
Rank: #19946 (+69)
30K → 20M
13:05 | 9:38/mi
21M
3:12:31
Rank: #19793 (+153)
20M → 21M
9:58 | 9:58/mi
35K· 21.75 mi
3:19:09
Rank: #19708 (+85)
21M → 35K
6:38 | 8:52/mi
23M
3:30:31
Rank: #19529 (+179)
35K → 23M
11:22 | 9:05/mi
24M
3:39:41
Rank: #19469 (+60)
23M → 24M
9:10 | 9:10/mi
40K· 24.85 mi
3:47:34
Rank: #19403 (+66)
24M → 40K
7:53 | 9:13/mi
25.2M
3:50:50
Rank: #19338 (+65)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:59:35
Rank: #19243 (+95)
25.2M → Finish
8:45 | 8:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:59
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:02:36
Pace9:21 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:4329:119:2429:11
9:24
-
10K
6.21 mi12:12:4156:099:0226:58
8:41
-0:43
15K
9.32 mi12:40:121:23:408:5927:31
8:51
+0:10
20K
12.43 mi13:07:271:50:558:5627:15
8:46
-0:05
Half
13.11 mi13:13:311:56:598:556:04
8:54
+0:08
25K
15.53 mi13:35:402:19:088:5722:09
9:08
+0:14
30K
18.64 mi14:06:002:49:289:0530:20
9:46
+0:38
20M
20.00 mi14:19:053:02:339:0813:05
9:38
-0:08
21M
21.00 mi14:29:033:12:319:109:58
9:58
+0:20
35K
21.75 mi14:35:413:19:099:096:38
8:52
-1:06
23M
23.00 mi14:47:033:30:319:0911:22
9:05
+0:13
24M
24.00 mi14:56:133:39:419:099:10
9:10
+0:05
40K
24.85 mi15:04:063:47:349:097:53
9:13
+0:03
25.2M
25.20 mi15:07:223:50:509:103:16
9:28
+0:15
Finish
26.22 mi15:16:073:59:359:098:45
8:35
-0:53

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

8:35 /mi

Average Pace

9:09 /mi

Slowest Pace

9:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:56

76% of race

Time at Steady Pace

56:39

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:08 /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 mi11:45:4329:119:2429:11
9:24
#21789
10K
6.21 mi12:12:4156:099:0226:58
8:41
#20791
15K
9.32 mi12:40:121:23:408:5927:31
8:51
#20460
20K
12.43 mi13:07:271:50:558:5627:15
8:46
#19986
Half
13.11 mi13:13:311:56:598:556:04
8:54
#19989
25K
15.53 mi13:35:402:19:088:5722:09
9:08
#19915
30K
18.64 mi14:06:002:49:289:0530:20
9:46
#20015
20M
20.00 mi14:19:053:02:339:0813:05
9:38
#19946
21M
21.00 mi14:29:033:12:319:109:58
9:58
#19793
35K
21.75 mi14:35:413:19:099:096:38
8:52
#19708
23M
23.00 mi14:47:033:30:319:0911:22
9:05
#19529
24M
24.00 mi14:56:133:39:419:099:10
9:10
#19469
40K
24.85 mi15:04:063:47:349:097:53
9:13
#19403
25.2M
25.20 mi15:07:223:50:509:103:16
9:28
#19338
Finish
26.22 mi15:16:073:59:359:098:45
8:35
#19243
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi21789129841298419818(Top 74%)12219(Top 81%)12219(Top 543%)
10K6.21 mi3.10 mi20791+99812575+40912575+40919303(Top 73%)12016(Top 79%)12016(Top 534%)
15K9.32 mi3.11 mi20460+33112444+13112444+13119818(Top 74%)12219(Top 81%)12219(Top 543%)
20K12.43 mi3.11 mi19986+47412249+19512249+19518508(Top 70%)11690(Top 77%)11690(Top 519%)
Half13.11 mi0.68 mi19989-312250-112250-119926(Top 75%)12279(Top 81%)12279(Top 545%)
25K15.53 mi2.42 mi19915+7412231+1912231+1919562(Top 73%)12083(Top 80%)12083(Top 537%)
30K18.64 mi3.11 mi20015-10012253-2212253-2220334(Top 76%)12352(Top 81%)12352(Top 548%)
20M20.00 mi1.36 mi19946+6912216+3712216+3719312(Top 73%)11827(Top 78%)11827(Top 525%)
21M21.00 mi1.00 mi19793+15312155+6112155+6117909(Top 67%)11189(Top 74%)11189(Top 497%)
35K21.75 mi0.75 mi19708+8512110+4512110+4517278(Top 65%)10835(Top 71%)10835(Top 481%)
23M23.00 mi1.25 mi19529+17912027+8312027+8316439(Top 62%)10435(Top 69%)10435(Top 463%)
24M24.00 mi1.00 mi19469+6011984+4311984+4317927(Top 67%)11045(Top 73%)11045(Top 490%)
40K24.85 mi0.85 mi19403+6611951+3311951+3317175(Top 65%)10662(Top 70%)10662(Top 473%)
25.2M25.20 mi0.35 mi19338+6511923+2811923+2815045(Top 57%)9721(Top 64%)9721(Top 432%)
Finish26.22 mi1.02 mi19243+9511874+4911874+4915904(Top 60%)10140(Top 67%)10140(Top 450%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

19818

Males

12219

M45-49

12219

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

19303

Males

12016

M45-49

12016

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

19818

Males

12219

M45-49

12219

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

18508

Males

11690

M45-49

11690

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

19926

Males

12279

M45-49

12279

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

19562

Males

12083

M45-49

12083

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

20334

Males

12352

M45-49

12352

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

19312

Males

11827

M45-49

11827

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

17909

Males

11189

M45-49

11189

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

17278

Males

10835

M45-49

10835

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

16439

Males

10435

M45-49

10435

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

17927

Males

11045

M45-49

11045

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17175

Males

10662

M45-49

10662

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15045

Males

9721

M45-49

9721

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15904

Males

10140

M45-49

10140

Passing Analysis

Category:
Athletes Passed
3137
Passed By
591
Net Change
+2546
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21789
5K → 10K103133+998#21789#20791
10K → 15K38554+331#20791#20460
15K → 20K49218+474#20460#19986
20K → Half3134-3#19986#19989
Half → 25K16490+74#19989#19915
25K → 30K131231-100#19915#20015
30K → 20M10637+69#20015#19946
20M → 21M17017+153#19946#19793
21M → 35K949+85#19793#19708
35K → 23M1834+179#19708#19529
23M → 24M8828+60#19529#19469
24M → 40K8519+66#19469#19403
40K → 25.2M661+65#19403#19338
25.2M → Finish11116+95#19338#19243
TOTALS3137591+2546
📊

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