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BOSTON MARATHON 2023

Kevin Dillon

Bib: 30096•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 27%
Masters (Masters Men)
#0 / 9891
Top 13%
Division (M45-49)
#0 / 2252
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:36
Rank: #13377
Start → 5K
7:55/mi
24:36 split
10K· 6.21 mi
46:18
Rank: #9579 (+3798)
5K → 10K
6:59/mi
21:42 split
15K· 9.32 mi
1:08:15
Rank: #8619 (+960)
10K → 15K
7:04/mi
21:57 split
20K· 12.43 mi
1:29:35
Rank: #7601 (+1018)
15K → 20K
6:52/mi
21:20 split
Half· 13.11 mi
1:34:10
Rank: #7431 (+170)
20K → Half
6:43/mi
4:35 split
25K· 15.53 mi
1:50:49
Rank: #6964 (+467)
Half → 25K
6:52/mi
16:39 split
30K· 18.64 mi
2:12:16
Rank: #6374 (+590)
25K → 30K
6:54/mi
21:27 split
20M
2:21:28
Rank: #6080 (+294)
30K → 20M
6:46/mi
9:12 split
21M
2:28:23
Rank: #5798 (+282)
20M → 21M
6:55/mi
6:55 split
35K· 21.75 mi
2:33:07
Rank: #5631 (+167)
21M → 35K
6:20/mi
4:44 split
23M
2:41:09
Rank: #5271 (+360)
35K → 23M
6:25/mi
8:02 split
24M
2:47:21
Rank: #4999 (+272)
23M → 24M
6:12/mi
6:12 split
40K· 24.85 mi
2:52:44
Rank: #4766 (+233)
24M → 40K
6:18/mi
5:23 split
25.2M
2:55:02
Rank: #4671 (+95)
40K → 25.2M
6:40/mi
2:18 split
Finish· 26.22 mi
3:00:59
Rank: #4409 (+262)
25.2M → Finish
5:50/mi
5:57 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:34:10
Pace7:11 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:26:49
Pace6:37 /mi
📊Negative Split: 7.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4924:367:5524:36
7:55
-
10K
6.21 mi12:08:3146:187:2721:42
6:59
-0:56
15K
9.32 mi12:30:281:08:157:1921:57
7:04
+0:05
20K
12.43 mi12:51:481:29:357:1321:20
6:52
-0:12
Half
13.11 mi12:56:231:34:107:114:35
6:43
-0:09
25K
15.53 mi13:13:021:50:497:0816:39
6:52
+0:09
30K
18.64 mi13:34:292:12:167:0621:27
6:54
+0:02
20M
20.00 mi13:43:412:21:287:049:12
6:46
-0:08
21M
21.00 mi13:50:362:28:237:046:55
6:55
+0:09
35K
21.75 mi13:55:202:33:077:024:44
6:20
-0:35
23M
23.00 mi14:03:222:41:097:008:02
6:25
+0:05
24M
24.00 mi14:09:342:47:216:586:12
6:12
-0:13
40K
24.85 mi14:14:572:52:446:575:23
6:18
+0:06
25.2M
25.20 mi14:17:152:55:026:572:18
6:40
+0:22
Finish
26.22 mi14:23:123:00:596:545:57
5:50
-0:50

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

5:50 /mi

Average Pace

6:54 /mi

Slowest Pace

7:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:18

17% of race

Time at Steady Pace

1:44:08

58% of race

Time at Slower Pace

46:33

26% of race

Average Pace: 6:54 /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 mi11:46:4924:367:5524:36
7:55
#13377
10K
6.21 mi12:08:3146:187:2721:42
6:59
#9579
15K
9.32 mi12:30:281:08:157:1921:57
7:04
#8619
20K
12.43 mi12:51:481:29:357:1321:20
6:52
#7601
Half
13.11 mi12:56:231:34:107:114:35
6:43
#7431
25K
15.53 mi13:13:021:50:497:0816:39
6:52
#6964
30K
18.64 mi13:34:292:12:167:0621:27
6:54
#6374
20M
20.00 mi13:43:412:21:287:049:12
6:46
#6080
21M
21.00 mi13:50:362:28:237:046:55
6:55
#5798
35K
21.75 mi13:55:202:33:077:024:44
6:20
#5631
23M
23.00 mi14:03:222:41:097:008:02
6:25
#5271
24M
24.00 mi14:09:342:47:216:586:12
6:12
#4999
40K
24.85 mi14:14:572:52:446:575:23
6:18
#4766
25.2M
25.20 mi14:17:152:55:026:572:18
6:40
#4671
Finish
26.22 mi14:23:123:00:596:545:57
5:50
#4409
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi13377969796976923(Top 26%)6185(Top 41%)6185(Top 275%)
10K6.21 mi3.10 mi9579+37987920+17777920+17776696(Top 25%)6008(Top 40%)6008(Top 267%)
15K9.32 mi3.11 mi8619+9607337+5837337+5836923(Top 26%)6185(Top 41%)6185(Top 275%)
20K12.43 mi3.11 mi7601+10186673+6646673+6645053(Top 19%)4676(Top 31%)4676(Top 208%)
Half13.11 mi0.68 mi7431+1706556+1176556+1174522(Top 17%)4214(Top 28%)4214(Top 187%)
25K15.53 mi2.42 mi6964+4676209+3476209+3474710(Top 18%)4373(Top 29%)4373(Top 194%)
30K18.64 mi3.11 mi6374+5905748+4615748+4613693(Top 14%)3467(Top 23%)3467(Top 154%)
20M20.00 mi1.36 mi6080+2945515+2335515+2332667(Top 10%)2524(Top 17%)2524(Top 112%)
21M21.00 mi1.00 mi5798+2825289+2265289+2261846(Top 7%)1758(Top 12%)1758(Top 78%)
35K21.75 mi0.75 mi5631+1675160+1295160+1291694(Top 6%)1612(Top 11%)1612(Top 72%)
23M23.00 mi1.25 mi5271+3604843+3174843+3171169(Top 4%)1105(Top 7%)1105(Top 49%)
24M24.00 mi1.00 mi4999+2724601+2424601+2421047(Top 4%)993(Top 7%)993(Top 44%)
40K24.85 mi0.85 mi4766+2334415+1864415+186910(Top 3%)863(Top 6%)863(Top 38%)
25.2M25.20 mi0.35 mi4671+954332+834332+83873(Top 3%)834(Top 5%)834(Top 37%)
Finish26.22 mi1.02 mi4409+2624110+2224110+222440(Top 2%)419(Top 3%)419(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21story building
+97ft-345ft

Overall

6923

Males

6185

M45-49

6185

5K→10K

3.1 - 6.2 mi

Top 25%
×5story building
+79ft-138ft

Overall

6696

Males

6008

M45-49

6008

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+67ft-78ft

Overall

6923

Males

6185

M45-49

6185

15K→20K

9.3 - 12.4 mi

Top 19%
×5story building
+106ft-86ft

Overall

5053

Males

4676

M45-49

4676

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+19ft-37ft

Overall

4522

Males

4214

M45-49

4214

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

4710

Males

4373

M45-49

4373

25K→30K

15.5 - 18.6 mi

Top 14%
×9story building
+181ft-148ft

Overall

3693

Males

3467

M45-49

3467

30K→20M

18.6 - 20.0 mi

Top 10%
×5story building
+64ft-50ft

Overall

2667

Males

2524

M45-49

2524

20M→21M

20.0 - 21.0 mi

Top 7%
×8story building
+106ft-24ft

Overall

1846

Males

1758

M45-49

1758

21M→35K

21.0 - 21.8 mi

Top 6%
×7story building
+17ft-86ft

Overall

1694

Males

1612

M45-49

1612

35K→23M

21.8 - 23.0 mi

Top 4%
×5story building
+23ft-63ft

Overall

1169

Males

1105

M45-49

1105

23M→24M

23.0 - 24.0 mi

Top 4%
×6story building
+12ft-82ft

Overall

1047

Males

993

M45-49

993

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

910

Males

863

M45-49

863

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

873

Males

834

M45-49

834

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

440

Males

419

M45-49

419

Passing Analysis

Category:
Athletes Passed
8973*
Passed By
5
Net Change
+8968
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13377
5K → 10K3801*3+3798#13377#9579
10K → 15K9622+960#9579#8619
15K → 20K10180+1018#8619#7601
20K → Half1700+170#7601#7431
Half → 25K4670+467#7431#6964
25K → 30K5900+590#6964#6374
30K → 20M2940+294#6374#6080
20M → 21M2820+282#6080#5798
21M → 35K1670+167#5798#5631
35K → 23M3600+360#5631#5271
23M → 24M2720+272#5271#4999
24M → 40K2330+233#4999#4766
40K → 25.2M950+95#4766#4671
25.2M → Finish2620+262#4671#4409
TOTALS8973*5+8968

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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