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BOSTON MARATHON 2023

Blake Baker

Bib: 4631•M

OR

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 31%
Gender (Male)
#0 / 15176
Top 45%
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
23:13
Rank: #9380
Start → 5K
23:13 | 7:28/mi
10K· 6.21 mi
46:23
Rank: #9698 (-318)
5K → 10K
23:10 | 7:27/mi
15K· 9.32 mi
1:09:29
Rank: #9645 (+53)
10K → 15K
23:06 | 7:26/mi
20K· 12.43 mi
1:32:29
Rank: #9336 (+309)
15K → 20K
23:00 | 7:24/mi
Half· 13.11 mi
1:37:32
Rank: #9343 (-7)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:55:27
Rank: #9075 (+268)
Half → 25K
17:55 | 7:23/mi
30K· 18.64 mi
2:18:57
Rank: #8783 (+292)
25K → 30K
23:30 | 7:34/mi
20M
2:29:07
Rank: #8607 (+176)
30K → 20M
10:10 | 7:29/mi
21M
2:36:57
Rank: #8452 (+155)
20M → 21M
7:50 | 7:50/mi
35K· 21.75 mi
2:42:25
Rank: #8408 (+44)
21M → 35K
5:28 | 7:18/mi
23M
2:51:58
Rank: #8291 (+117)
35K → 23M
9:33 | 7:38/mi
24M
2:59:30
Rank: #8239 (+52)
23M → 24M
7:32 | 7:32/mi
40K· 24.85 mi
3:06:05
Rank: #8211 (+28)
24M → 40K
6:35 | 7:42/mi
25.2M
3:08:53
Rank: #8185 (+26)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:16:32
Rank: #8167 (+18)
25.2M → Finish
7:39 | 7:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:32
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:39:00
Pace7:33 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3223:137:2823:13
7:28
-
10K
6.21 mi10:48:4246:237:2823:10
7:27
-0:01
15K
9.32 mi11:11:481:09:297:2723:06
7:26
-0:01
20K
12.43 mi11:34:481:32:297:2723:00
7:24
-0:02
Half
13.11 mi11:39:511:37:327:265:03
7:24
0:00
25K
15.53 mi11:57:461:55:277:2617:55
7:23
-0:01
30K
18.64 mi12:21:162:18:577:2723:30
7:34
+0:11
20M
20.00 mi12:31:262:29:077:2710:10
7:29
-0:05
21M
21.00 mi12:39:162:36:577:287:50
7:50
+0:21
35K
21.75 mi12:44:442:42:257:285:28
7:18
-0:32
23M
23.00 mi12:54:172:51:587:299:33
7:38
+0:20
24M
24.00 mi13:01:492:59:307:297:32
7:32
-0:06
40K
24.85 mi13:08:243:06:057:296:35
7:42
+0:10
25.2M
25.20 mi13:11:123:08:537:302:48
8:07
+0:25
Finish
26.22 mi13:18:513:16:327:307:39
7:30
-0:37

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

7:18 /mi

Average Pace

7:30 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:13:44

99% of race

Time at Steady Pace

2:48

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:30 /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 mi10:25:3223:137:2823:13
7:28
#9380
10K
6.21 mi10:48:4246:237:2823:10
7:27
#9698
15K
9.32 mi11:11:481:09:297:2723:06
7:26
#9645
20K
12.43 mi11:34:481:32:297:2723:00
7:24
#9336
Half
13.11 mi11:39:511:37:327:265:03
7:24
#9343
25K
15.53 mi11:57:461:55:277:2617:55
7:23
#9075
30K
18.64 mi12:21:162:18:577:2723:30
7:34
#8783
20M
20.00 mi12:31:262:29:077:2710:10
7:29
#8607
21M
21.00 mi12:39:162:36:577:287:50
7:50
#8452
35K
21.75 mi12:44:442:42:257:285:28
7:18
#8408
23M
23.00 mi12:54:172:51:587:299:33
7:38
#8291
24M
24.00 mi13:01:492:59:307:297:32
7:32
#8239
40K
24.85 mi13:08:243:06:057:296:35
7:42
#8211
25.2M
25.20 mi13:11:123:08:537:302:48
8:07
#8185
Finish
26.22 mi13:18:513:16:327:307:39
7:30
#8167
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi9380779777979632(Top 36%)7936(Top 52%)7936(Top 150%)
10K6.21 mi3.10 mi9698-3187979-1827979-18210101(Top 38%)8217(Top 54%)8217(Top 155%)
15K9.32 mi3.11 mi9645+537951+287951+289632(Top 36%)7936(Top 52%)7936(Top 150%)
20K12.43 mi3.11 mi9336+3097749+2027749+2028527(Top 32%)7211(Top 48%)7211(Top 136%)
Half13.11 mi0.68 mi9343-77756-77756-79359(Top 35%)7709(Top 51%)7709(Top 146%)
25K15.53 mi2.42 mi9075+2687592+1647592+1647931(Top 30%)6760(Top 45%)6760(Top 128%)
30K18.64 mi3.11 mi8783+2927374+2187374+2187667(Top 29%)6491(Top 43%)6491(Top 123%)
20M20.00 mi1.36 mi8607+1767238+1367238+1366672(Top 25%)5760(Top 38%)5760(Top 109%)
21M21.00 mi1.00 mi8452+1557120+1187120+1186349(Top 24%)5453(Top 36%)5453(Top 103%)
35K21.75 mi0.75 mi8408+447087+337087+337165(Top 27%)6005(Top 40%)6005(Top 114%)
23M23.00 mi1.25 mi8291+1176995+926995+927255(Top 27%)5982(Top 39%)5982(Top 113%)
24M24.00 mi1.00 mi8239+526937+586937+587915(Top 30%)6263(Top 41%)6263(Top 119%)
40K24.85 mi0.85 mi8211+286896+416896+417959(Top 30%)6222(Top 41%)6222(Top 118%)
25.2M25.20 mi0.35 mi8185+266874+226874+227183(Top 27%)5697(Top 38%)5697(Top 108%)
Finish26.22 mi1.02 mi8167+186840+346840+348577(Top 32%)6507(Top 43%)6507(Top 123%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9632

Males

7936

M18-39

7936

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10101

Males

8217

M18-39

8217

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9632

Males

7936

M18-39

7936

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8527

Males

7211

M18-39

7211

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9359

Males

7709

M18-39

7709

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

7931

Males

6760

M18-39

6760

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7667

Males

6491

M18-39

6491

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6672

Males

5760

M18-39

5760

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6349

Males

5453

M18-39

5453

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7165

Males

6005

M18-39

6005

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7255

Males

5982

M18-39

5982

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

7915

Males

6263

M18-39

6263

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7959

Males

6222

M18-39

6222

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7183

Males

5697

M18-39

5697

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8577

Males

6507

M18-39

6507

Passing Analysis

Category:
Athletes Passed
2165
Passed By
952
Net Change
+1213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9380
5K → 10K177495-318#9380#9698
10K → 15K189136+53#9698#9645
15K → 20K33526+309#9645#9336
20K → Half2734-7#9336#9343
Half → 25K28618+268#9343#9075
25K → 30K32836+292#9075#8783
30K → 20M1848+176#8783#8607
20M → 21M16510+155#8607#8452
21M → 35K6622+44#8452#8408
35K → 23M13720+117#8408#8291
23M → 24M8937+52#8291#8239
24M → 40K7648+28#8239#8211
40K → 25.2M3610+26#8211#8185
25.2M → Finish7052+18#8185#8167
TOTALS2165952+1213
📊

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