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BOSTON MARATHON 2023

Kartik Kannan

Bib: 1238•M

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 1%
Gender (Male)
#0 / 15176
Top 2%
Division (M18-39)
#0 / 5285
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:30
Rank: #206
Start → 5K
17:30 | 5:38/mi
10K· 6.21 mi
34:36
Rank: #154 (+52)
5K → 10K
17:06 | 5:30/mi
15K· 9.32 mi
52:04
Rank: #175 (-21)
10K → 15K
17:28 | 5:37/mi
20K· 12.43 mi
1:09:34
Rank: #164 (+11)
15K → 20K
17:30 | 5:38/mi
Half· 13.11 mi
1:13:21
Rank: #163 (+1)
20K → Half
3:47 | 5:33/mi
25K· 15.53 mi
1:27:06
Rank: #158 (+5)
Half → 25K
13:45 | 5:40/mi
30K· 18.64 mi
1:45:20
Rank: #155 (+3)
25K → 30K
18:14 | 5:52/mi
20M
1:53:31
Rank: #171 (-16)
30K → 20M
8:11 | 6:01/mi
21M
2:00:15
Rank: #182 (-11)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:04:45
Rank: #188 (-6)
21M → 35K
4:30 | 6:01/mi
23M
2:13:14
Rank: #232 (-44)
35K → 23M
8:29 | 6:47/mi
24M
2:19:59
Rank: #271 (-39)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:26:08
Rank: #308 (-37)
24M → 40K
6:09 | 7:12/mi
25.2M
2:28:52
Rank: #331 (-23)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
2:36:12
Rank: #395 (-64)
25.2M → Finish
7:20 | 7:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:13:21
Pace5:36 /mi
2nd Half
Distance13.11 mi
Time1:22:51
Pace6:19 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0217:305:3817:30
5:38
-
10K
6.21 mi10:35:0834:365:3417:06
5:30
-0:08
15K
9.32 mi10:52:3652:045:3517:28
5:37
+0:07
20K
12.43 mi11:10:061:09:345:3617:30
5:38
+0:01
Half
13.11 mi11:13:531:13:215:363:47
5:33
-0:05
25K
15.53 mi11:27:381:27:065:3613:45
5:40
+0:07
30K
18.64 mi11:45:521:45:205:3918:14
5:52
+0:12
20M
20.00 mi11:54:031:53:315:418:11
6:01
+0:09
21M
21.00 mi12:00:472:00:155:446:44
6:44
+0:43
35K
21.75 mi12:05:172:04:455:444:30
6:01
-0:43
23M
23.00 mi12:13:462:13:145:488:29
6:47
+0:46
24M
24.00 mi12:20:312:19:595:506:45
6:45
-0:02
40K
24.85 mi12:26:402:26:085:536:09
7:12
+0:27
25.2M
25.20 mi12:29:242:28:525:542:44
7:56
+0:44
Finish
26.22 mi12:36:442:36:125:587:20
7:12
-0:44

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

5:30 /mi

Average Pace

5:58 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:21

47% of race

Time at Steady Pace

44:40

29% of race

Time at Slower Pace

38:11

24% of race

Average Pace: 5:57 /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 mi10:18:0217:305:3817:30
5:38
#206
10K
6.21 mi10:35:0834:365:3417:06
5:30
#154
15K
9.32 mi10:52:3652:045:3517:28
5:37
#175
20K
12.43 mi11:10:061:09:345:3617:30
5:38
#164
Half
13.11 mi11:13:531:13:215:363:47
5:33
#163
25K
15.53 mi11:27:381:27:065:3613:45
5:40
#158
30K
18.64 mi11:45:521:45:205:3918:14
5:52
#155
20M
20.00 mi11:54:031:53:315:418:11
6:01
#171
21M
21.00 mi12:00:472:00:155:446:44
6:44
#182
35K
21.75 mi12:05:172:04:455:444:30
6:01
#188
23M
23.00 mi12:13:462:13:145:488:29
6:47
#232
24M
24.00 mi12:20:312:19:595:506:45
6:45
#271
40K
24.85 mi12:26:402:26:085:536:09
7:12
#308
25.2M
25.20 mi12:29:242:28:525:542:44
7:56
#331
Finish
26.22 mi12:36:442:36:125:587:20
7:12
#395
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi206206206166(Top 0.6%)140(Top 0.9%)140(Top 3%)
10K6.21 mi3.10 mi154+52154+52154+52152(Top 0.6%)126(Top 0.8%)126(Top 2%)
15K9.32 mi3.11 mi175-21150+4150+4166(Top 0.6%)140(Top 0.9%)140(Top 3%)
20K12.43 mi3.11 mi164+11140+10140+10156(Top 0.6%)134(Top 0.9%)134(Top 3%)
Half13.11 mi0.68 mi163+1139+1139+1160(Top 0.6%)140(Top 0.9%)140(Top 3%)
25K15.53 mi2.42 mi158+5137+2137+2157(Top 0.6%)136(Top 0.9%)136(Top 3%)
30K18.64 mi3.11 mi155+3134+3134+3213(Top 0.8%)190(Top 1%)190(Top 4%)
20M20.00 mi1.36 mi171-16149-15149-15369(Top 1%)340(Top 2%)340(Top 6%)
21M21.00 mi1.00 mi182-11159-10159-101172(Top 4%)1114(Top 7%)1114(Top 21%)
35K21.75 mi0.75 mi188-6165-6165-6697(Top 3%)657(Top 4%)657(Top 12%)
23M23.00 mi1.25 mi232-44206-41206-412482(Top 9%)2328(Top 15%)2328(Top 44%)
24M24.00 mi1.00 mi271-39244-38244-383339(Top 13%)3076(Top 20%)3076(Top 58%)
40K24.85 mi0.85 mi308-37278-34278-344797(Top 18%)4197(Top 28%)4197(Top 79%)
25.2M25.20 mi0.35 mi331-23300-22300-225940(Top 22%)4871(Top 32%)4871(Top 92%)
Finish26.22 mi1.02 mi395-64362-62362-626335(Top 24%)5143(Top 34%)5143(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.6%
×21stories
+97ft-345ft

Overall

166

Males

140

M18-39

140

5K→10K

3.1 - 6.2 mi

Top 0.6%
×5stories
+79ft-138ft

Overall

152

Males

126

M18-39

126

10K→15K

6.2 - 9.3 mi

Top 0.6%
×3stories
+67ft-78ft

Overall

166

Males

140

M18-39

140

15K→20K

9.3 - 12.4 mi

Top 0.6%
×5stories
+106ft-86ft

Overall

156

Males

134

M18-39

134

20K→Half

12.4 - 13.1 mi

Top 0.6%
×2stories
+19ft-37ft

Overall

160

Males

140

M18-39

140

Half→25K

13.1 - 15.5 mi

Top 0.6%
×4stories
+66ft-88ft

Overall

157

Males

136

M18-39

136

25K→30K

15.5 - 18.6 mi

Top 0.8%
×9stories
+181ft-148ft

Overall

213

Males

190

M18-39

190

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

369

Males

340

M18-39

340

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1172

Males

1114

M18-39

1114

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

697

Males

657

M18-39

657

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2482

Males

2328

M18-39

2328

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3339

Males

3076

M18-39

3076

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4797

Males

4197

M18-39

4197

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5940

Males

4871

M18-39

4871

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6335

Males

5143

M18-39

5143

Passing Analysis

Category:
Athletes Passed
91
Passed By
280
Net Change
-189
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#206
5K → 10K520+52#206#154
10K → 15K627-21#154#175
15K → 20K121+11#175#164
20K → Half21+1#164#163
Half → 25K72+5#163#158
25K → 30K63+3#158#155
30K → 20M016-16#155#171
20M → 21M011-11#171#182
21M → 35K06-6#182#188
35K → 23M145-44#188#232
23M → 24M039-39#232#271
24M → 40K239-37#271#308
40K → 25.2M124-23#308#331
25.2M → Finish266-64#331#395
TOTALS91280-189
📊

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