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BOSTON MARATHON 2023

Michael Kennedy

Bib: 17625•M

VT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 45%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:11
Rank: #14740
Start → 5K
8:06/mi
25:11 split
10K· 6.21 mi
50:23
Rank: #15169 (-429)
5K → 10K
8:07/mi
25:12 split
15K· 9.32 mi
1:15:31
Rank: #15127 (+42)
10K → 15K
8:05/mi
25:08 split
20K· 12.43 mi
1:40:38
Rank: #14844 (+283)
15K → 20K
8:05/mi
25:07 split
Half· 13.11 mi
1:46:10
Rank: #14866 (-22)
20K → Half
8:07/mi
5:32 split
25K· 15.53 mi
2:05:52
Rank: #14663 (+203)
Half → 25K
8:08/mi
19:42 split
30K· 18.64 mi
2:31:31
Rank: #14311 (+352)
25K → 30K
8:15/mi
25:39 split
20M
2:42:36
Rank: #14075 (+236)
30K → 20M
8:09/mi
11:05 split
21M
2:51:06
Rank: #13820 (+255)
20M → 21M
8:30/mi
8:30 split
35K· 21.75 mi
2:57:16
Rank: #13811 (+9)
21M → 35K
8:15/mi
6:10 split
23M
3:07:46
Rank: #13699 (+112)
35K → 23M
8:23/mi
10:30 split
24M
3:15:53
Rank: #13599 (+100)
23M → 24M
8:07/mi
8:07 split
40K· 24.85 mi
3:23:04
Rank: #13536 (+63)
24M → 40K
8:24/mi
7:11 split
25.2M
3:26:05
Rank: #13473 (+63)
40K → 25.2M
8:45/mi
3:01 split
Finish· 26.22 mi
3:34:11
Rank: #13396 (+77)
25.2M → Finish
7:57/mi
8:06 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:10
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:48:01
Pace8:14 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3225:118:0625:11
8:06
-
10K
6.21 mi11:41:4450:238:0725:12
8:07
+0:01
15K
9.32 mi12:06:521:15:318:0625:08
8:05
-0:02
20K
12.43 mi12:31:591:40:388:0625:07
8:05
0:00
Half
13.11 mi12:37:311:46:108:065:32
8:07
+0:02
25K
15.53 mi12:57:132:05:528:0619:42
8:08
+0:01
30K
18.64 mi13:22:522:31:318:0825:39
8:15
+0:07
20M
20.00 mi13:33:572:42:368:0811:05
8:09
-0:06
21M
21.00 mi13:42:272:51:068:098:30
8:30
+0:21
35K
21.75 mi13:48:372:57:168:096:10
8:15
-0:15
23M
23.00 mi13:59:073:07:468:1010:30
8:23
+0:08
24M
24.00 mi14:07:143:15:538:108:07
8:07
-0:16
40K
24.85 mi14:14:253:23:048:107:11
8:24
+0:17
25.2M
25.20 mi14:17:263:26:058:113:01
8:45
+0:21
Finish
26.22 mi14:25:323:34:118:108:06
7:57
-0:48

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

7:57 /mi

Average Pace

8:10 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:31:10

99% of race

Time at Steady Pace

3:01

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:10 /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 mi11:16:3225:118:0625:11
8:06
#14740
10K
6.21 mi11:41:4450:238:0725:12
8:07
#15169
15K
9.32 mi12:06:521:15:318:0625:08
8:05
#15127
20K
12.43 mi12:31:591:40:388:0625:07
8:05
#14844
Half
13.11 mi12:37:311:46:108:065:32
8:07
#14866
25K
15.53 mi12:57:132:05:528:0619:42
8:08
#14663
30K
18.64 mi13:22:522:31:318:0825:39
8:15
#14311
20M
20.00 mi13:33:572:42:368:0811:05
8:09
#14075
21M
21.00 mi13:42:272:51:068:098:30
8:30
#13820
35K
21.75 mi13:48:372:57:168:096:10
8:15
#13811
23M
23.00 mi13:59:073:07:468:1010:30
8:23
#13699
24M
24.00 mi14:07:143:15:538:108:07
8:07
#13599
40K
24.85 mi14:14:253:23:048:107:11
8:24
#13536
25.2M
25.20 mi14:17:263:26:058:113:01
8:45
#13473
Finish
26.22 mi14:25:323:34:118:108:06
7:57
#13396
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14740102391023915082(Top 57%)10341(Top 68%)10341(Top 727%)
10K6.21 mi3.10 mi15169-42910395-15610395-15615578(Top 59%)10554(Top 70%)10554(Top 742%)
15K9.32 mi3.11 mi15127+4210366+2910366+2915082(Top 57%)10341(Top 68%)10341(Top 727%)
20K12.43 mi3.11 mi14844+28310243+12310243+12314111(Top 53%)9925(Top 65%)9925(Top 698%)
Half13.11 mi0.68 mi14866-2210245-210245-215148(Top 57%)10341(Top 68%)10341(Top 727%)
25K15.53 mi2.42 mi14663+20310141+10410141+10413656(Top 51%)9625(Top 63%)9625(Top 677%)
30K18.64 mi3.11 mi14311+3529955+1869955+18612716(Top 48%)9108(Top 60%)9108(Top 641%)
20M20.00 mi1.36 mi14075+2369843+1129843+11211386(Top 43%)8448(Top 56%)8448(Top 594%)
21M21.00 mi1.00 mi13820+2559736+1079736+10710492(Top 39%)7861(Top 52%)7861(Top 553%)
35K21.75 mi0.75 mi13811+99717+199717+1913710(Top 51%)9283(Top 61%)9283(Top 653%)
23M23.00 mi1.25 mi13699+1129639+789639+7812480(Top 47%)8681(Top 57%)8681(Top 610%)
24M24.00 mi1.00 mi13599+1009581+589581+5812035(Top 45%)8420(Top 55%)8420(Top 592%)
40K24.85 mi0.85 mi13536+639539+429539+4212694(Top 48%)8629(Top 57%)8629(Top 607%)
25.2M25.20 mi0.35 mi13473+639496+439496+4310983(Top 41%)7794(Top 51%)7794(Top 548%)
Finish26.22 mi1.02 mi13396+779446+509446+5011717(Top 44%)8150(Top 54%)8150(Top 573%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

15082

Males

10341

M55-59

10341

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

15578

Males

10554

M55-59

10554

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

15082

Males

10341

M55-59

10341

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

14111

Males

9925

M55-59

9925

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

15148

Males

10341

M55-59

10341

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

13656

Males

9625

M55-59

9625

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12716

Males

9108

M55-59

9108

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

11386

Males

8448

M55-59

8448

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

10492

Males

7861

M55-59

7861

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

13710

Males

9283

M55-59

9283

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

12480

Males

8681

M55-59

8681

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

12035

Males

8420

M55-59

8420

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12694

Males

8629

M55-59

8629

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10983

Males

7794

M55-59

7794

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11717

Males

8150

M55-59

8150

Passing Analysis

Category:
Athletes Passed
2431
Passed By
1087
Net Change
+1344
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14740
5K → 10K143572-429#14740#15169
10K → 15K195153+42#15169#15127
15K → 20K34057+283#15127#14844
20K → Half2648-22#14844#14866
Half → 25K24239+203#14866#14663
25K → 30K38028+352#14663#14311
30K → 20M2459+236#14311#14075
20M → 21M2627+255#14075#13820
21M → 35K5344+9#13820#13811
35K → 23M14533+112#13811#13699
23M → 24M12020+100#13699#13599
24M → 40K9330+63#13599#13536
40K → 25.2M7310+63#13536#13473
25.2M → Finish11437+77#13473#13396
TOTALS24311087+1344
📊

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