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BOSTON MARATHON 2023

Kevin Lydon

Bib: 31323•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:32
Rank: #17824
Start → 5K
26:32 | 8:32/mi
10K· 6.21 mi
51:59
Rank: #16958 (+866)
5K → 10K
25:27 | 8:11/mi
15K· 9.32 mi
1:17:56
Rank: #16923 (+35)
10K → 15K
25:57 | 8:21/mi
20K· 12.43 mi
1:43:09
Rank: #16280 (+643)
15K → 20K
25:13 | 8:07/mi
Half· 13.11 mi
1:48:37
Rank: #16167 (+113)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:09:00
Rank: #16059 (+108)
Half → 25K
20:23 | 8:24/mi
30K· 18.64 mi
2:37:03
Rank: #16318 (-259)
25K → 30K
28:03 | 9:02/mi
20M
2:49:25
Rank: #16342 (-24)
30K → 20M
12:22 | 9:06/mi
21M
2:58:44
Rank: #16260 (+82)
20M → 21M
9:19 | 9:19/mi
35K· 21.75 mi
3:05:03
Rank: #16198 (+62)
21M → 35K
6:19 | 8:27/mi
23M
3:16:02
Rank: #16101 (+97)
35K → 23M
10:59 | 8:46/mi
24M
3:24:10
Rank: #15919 (+182)
23M → 24M
8:08 | 8:08/mi
40K· 24.85 mi
3:31:03
Rank: #15711 (+208)
24M → 40K
6:53 | 8:03/mi
25.2M
3:33:56
Rank: #15615 (+96)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:41:35
Rank: #15325 (+290)
25.2M → Finish
7:39 | 7:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:37
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:52:58
Pace8:37 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1326:328:3226:32
8:32
-
10K
6.21 mi12:15:4051:598:2225:27
8:11
-0:21
15K
9.32 mi12:41:371:17:568:2225:57
8:21
+0:10
20K
12.43 mi13:06:501:43:098:1825:13
8:07
-0:14
Half
13.11 mi13:12:181:48:378:175:28
8:01
-0:06
25K
15.53 mi13:32:412:09:008:1820:23
8:24
+0:23
30K
18.64 mi14:00:442:37:038:2528:03
9:02
+0:38
20M
20.00 mi14:13:062:49:258:2812:22
9:06
+0:04
21M
21.00 mi14:22:252:58:448:319:19
9:19
+0:13
35K
21.75 mi14:28:443:05:038:316:19
8:27
-0:52
23M
23.00 mi14:39:433:16:028:3110:59
8:46
+0:19
24M
24.00 mi14:47:513:24:108:308:08
8:08
-0:38
40K
24.85 mi14:54:443:31:038:296:53
8:03
-0:05
25.2M
25.20 mi14:57:373:33:568:292:53
8:22
+0:19
Finish
26.22 mi15:05:163:41:358:277:39
7:30
-0:52

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

7:30 /mi

Average Pace

8:27 /mi

Slowest Pace

9:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

53:21

24% of race

Time at Steady Pace

1:47:31

49% of race

Time at Slower Pace

1:00:43

27% of race

Average Pace: 8:27 /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 mi11:50:1326:328:3226:32
8:32
#17824
10K
6.21 mi12:15:4051:598:2225:27
8:11
#16958
15K
9.32 mi12:41:371:17:568:2225:57
8:21
#16923
20K
12.43 mi13:06:501:43:098:1825:13
8:07
#16280
Half
13.11 mi13:12:181:48:378:175:28
8:01
#16167
25K
15.53 mi13:32:412:09:008:1820:23
8:24
#16059
30K
18.64 mi14:00:442:37:038:2528:03
9:02
#16318
20M
20.00 mi14:13:062:49:258:2812:22
9:06
#16342
21M
21.00 mi14:22:252:58:448:319:19
9:19
#16260
35K
21.75 mi14:28:443:05:038:316:19
8:27
#16198
23M
23.00 mi14:39:433:16:028:3110:59
8:46
#16101
24M
24.00 mi14:47:513:24:108:308:08
8:08
#15919
40K
24.85 mi14:54:443:31:038:296:53
8:03
#15711
25.2M
25.20 mi14:57:373:33:568:292:53
8:22
#15615
Finish
26.22 mi15:05:163:41:358:277:39
7:30
#15325
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17824113601136016850(Top 63%)11003(Top 73%)11003(Top 208%)
10K6.21 mi3.10 mi16958+86611049+31111049+31116182(Top 61%)10771(Top 71%)10771(Top 204%)
15K9.32 mi3.11 mi16923+3511038+1111038+1116850(Top 63%)11003(Top 73%)11003(Top 208%)
20K12.43 mi3.11 mi16280+64310786+25210786+25214318(Top 54%)10005(Top 66%)10005(Top 189%)
Half13.11 mi0.68 mi16167+11310734+5210734+5214448(Top 54%)10087(Top 66%)10087(Top 191%)
25K15.53 mi2.42 mi16059+10810665+6910665+6915612(Top 59%)10381(Top 68%)10381(Top 196%)
30K18.64 mi3.11 mi16318-25910717-5210717-5217315(Top 65%)11040(Top 73%)11040(Top 209%)
20M20.00 mi1.36 mi16342-2410713+410713+417032(Top 64%)10828(Top 71%)10828(Top 205%)
21M21.00 mi1.00 mi16260+8210662+5110662+5115053(Top 57%)9949(Top 66%)9949(Top 188%)
35K21.75 mi0.75 mi16198+6210625+3710625+3714956(Top 56%)9861(Top 65%)9861(Top 187%)
23M23.00 mi1.25 mi16101+9710570+5510570+5514819(Top 56%)9727(Top 64%)9727(Top 184%)
24M24.00 mi1.00 mi15919+18210471+9910471+9912142(Top 46%)8468(Top 56%)8468(Top 160%)
40K24.85 mi0.85 mi15711+20810380+9110380+9110378(Top 39%)7545(Top 50%)7545(Top 143%)
25.2M25.20 mi0.35 mi15615+9610334+4610334+468682(Top 33%)6583(Top 43%)6583(Top 125%)
Finish26.22 mi1.02 mi15325+29010207+12710207+1278611(Top 32%)6541(Top 43%)6541(Top 124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16850

Males

11003

M18-39

11003

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

16182

Males

10771

M18-39

10771

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16850

Males

11003

M18-39

11003

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

14318

Males

10005

M18-39

10005

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

14448

Males

10087

M18-39

10087

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15612

Males

10381

M18-39

10381

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

17315

Males

11040

M18-39

11040

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

17032

Males

10828

M18-39

10828

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

15053

Males

9949

M18-39

9949

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14956

Males

9861

M18-39

9861

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14819

Males

9727

M18-39

9727

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12142

Males

8468

M18-39

8468

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10378

Males

7545

M18-39

7545

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8682

Males

6583

M18-39

6583

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8611

Males

6541

M18-39

6541

Passing Analysis

Category:
Athletes Passed
3440
Passed By
941
Net Change
+2499
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17824
5K → 10K95387+866#17824#16958
10K → 15K225190+35#16958#16923
15K → 20K6496+643#16923#16280
20K → Half1196+113#16280#16167
Half → 25K18678+108#16167#16059
25K → 30K103362-259#16059#16318
30K → 20M80104-24#16318#16342
20M → 21M11836+82#16342#16260
21M → 35K8018+62#16260#16198
35K → 23M13841+97#16198#16101
23M → 24M1908+182#16101#15919
24M → 40K2113+208#15919#15711
40K → 25.2M960+96#15711#15615
25.2M → Finish2922+290#15615#15325
TOTALS3440941+2499
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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