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BOSTON MARATHON 2023

Richard Burman

Bib: 487•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 0.7%
Gender (Male)
#0 / 15176
Top 1%
Division (M18-39)
#0 / 5285
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:01
Rank: #122
Start → 5K
17:01 | 5:29/mi
10K· 6.21 mi
34:13
Rank: #130 (-8)
5K → 10K
17:12 | 5:32/mi
15K· 9.32 mi
51:43
Rank: #156 (-26)
10K → 15K
17:30 | 5:38/mi
20K· 12.43 mi
1:09:32
Rank: #163 (-7)
15K → 20K
17:49 | 5:44/mi
Half· 13.11 mi
1:13:25
Rank: #165 (-2)
20K → Half
3:53 | 5:42/mi
25K· 15.53 mi
1:27:28
Rank: #170 (-5)
Half → 25K
14:03 | 5:48/mi
30K· 18.64 mi
1:45:33
Rank: #171 (-1)
25K → 30K
18:05 | 5:49/mi
20M
1:53:28
Rank: #169 (+2)
30K → 20M
7:55 | 5:50/mi
21M
1:59:42
Rank: #171 (-2)
20M → 21M
6:14 | 6:14/mi
35K· 21.75 mi
2:03:59
Rank: #166 (+5)
21M → 35K
4:17 | 5:44/mi
23M
2:11:27
Rank: #167 (-1)
35K → 23M
7:28 | 5:58/mi
24M
2:17:23
Rank: #162 (+5)
23M → 24M
5:56 | 5:56/mi
40K· 24.85 mi
2:22:37
Rank: #165 (-3)
24M → 40K
5:14 | 6:07/mi
25.2M
2:24:55
Rank: #168 (-3)
40K → 25.2M
2:18 | 6:40/mi
Finish· 26.22 mi
2:31:03
Rank: #175 (-7)
25.2M → Finish
6:08 | 6:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:13:25
Pace5:36 /mi
2nd Half
Distance13.11 mi
Time1:17:38
Pace5:55 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:0417:015:2917:01
5:29
-
10K
6.21 mi10:34:1634:135:3017:12
5:32
+0:03
15K
9.32 mi10:51:4651:435:3317:30
5:38
+0:06
20K
12.43 mi11:09:351:09:325:3617:49
5:44
+0:06
Half
13.11 mi11:13:281:13:255:363:53
5:42
-0:02
25K
15.53 mi11:27:311:27:285:3814:03
5:48
+0:06
30K
18.64 mi11:45:361:45:335:4018:05
5:49
+0:01
20M
20.00 mi11:53:311:53:285:407:55
5:50
+0:01
21M
21.00 mi11:59:451:59:425:426:14
6:14
+0:24
35K
21.75 mi12:04:022:03:595:424:17
5:44
-0:30
23M
23.00 mi12:11:302:11:275:437:28
5:58
+0:14
24M
24.00 mi12:17:262:17:235:435:56
5:56
-0:02
40K
24.85 mi12:22:402:22:375:445:14
6:07
+0:11
25.2M
25.20 mi12:24:582:24:555:452:18
6:40
+0:33
Finish
26.22 mi12:31:062:31:035:466:08
6:01
-0:39

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

5:29 /mi

Average Pace

5:46 /mi

Slowest Pace

6:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:43

34% of race

Time at Steady Pace

1:11:58

48% of race

Time at Slower Pace

27:22

18% of race

Average Pace: 5:46 /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 mi10:17:0417:015:2917:01
5:29
#122
10K
6.21 mi10:34:1634:135:3017:12
5:32
#130
15K
9.32 mi10:51:4651:435:3317:30
5:38
#156
20K
12.43 mi11:09:351:09:325:3617:49
5:44
#163
Half
13.11 mi11:13:281:13:255:363:53
5:42
#165
25K
15.53 mi11:27:311:27:285:3814:03
5:48
#170
30K
18.64 mi11:45:361:45:335:4018:05
5:49
#171
20M
20.00 mi11:53:311:53:285:407:55
5:50
#169
21M
21.00 mi11:59:451:59:425:426:14
6:14
#171
35K
21.75 mi12:04:022:03:595:424:17
5:44
#166
23M
23.00 mi12:11:302:11:275:437:28
5:58
#167
24M
24.00 mi12:17:262:17:235:435:56
5:56
#162
40K
24.85 mi12:22:402:22:375:445:14
6:07
#165
25.2M
25.20 mi12:24:582:24:555:452:18
6:40
#168
Finish
26.22 mi12:31:062:31:035:466:08
6:01
#175
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi122122122174(Top 0.7%)147(Top 1.0%)147(Top 3%)
10K6.21 mi3.10 mi130-8130-8130-8172(Top 0.6%)145(Top 1.0%)145(Top 3%)
15K9.32 mi3.11 mi156-26134-4134-4174(Top 0.7%)147(Top 1.0%)147(Top 3%)
20K12.43 mi3.11 mi163-7139-5139-5227(Top 0.9%)202(Top 1%)202(Top 4%)
Half13.11 mi0.68 mi165-2141-2141-2259(Top 1.0%)237(Top 2%)237(Top 4%)
25K15.53 mi2.42 mi170-5146-5146-5268(Top 1%)241(Top 2%)241(Top 5%)
30K18.64 mi3.11 mi171-1150-4150-4170(Top 0.6%)147(Top 1.0%)147(Top 3%)
20M20.00 mi1.36 mi169+2147+3147+3178(Top 0.7%)156(Top 1%)156(Top 3%)
21M21.00 mi1.00 mi171-2149-2149-2269(Top 1%)245(Top 2%)245(Top 5%)
35K21.75 mi0.75 mi166+5144+5144+5253(Top 1.0%)228(Top 2%)228(Top 4%)
23M23.00 mi1.25 mi167-1145-1145-1272(Top 1%)247(Top 2%)247(Top 5%)
24M24.00 mi1.00 mi162+5140+5140+5419(Top 2%)392(Top 3%)392(Top 7%)
40K24.85 mi0.85 mi165-3143-3143-3501(Top 2%)472(Top 3%)472(Top 9%)
25.2M25.20 mi0.35 mi168-3145-2145-2768(Top 3%)729(Top 5%)729(Top 14%)
Finish26.22 mi1.02 mi175-7153-8153-8748(Top 3%)715(Top 5%)715(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.7%
×21stories
+97ft-345ft

Overall

174

Males

147

M18-39

147

5K→10K

3.1 - 6.2 mi

Top 0.6%
×5stories
+79ft-138ft

Overall

172

Males

145

M18-39

145

10K→15K

6.2 - 9.3 mi

Top 0.7%
×3stories
+67ft-78ft

Overall

174

Males

147

M18-39

147

15K→20K

9.3 - 12.4 mi

Top 0.9%
×5stories
+106ft-86ft

Overall

227

Males

202

M18-39

202

20K→Half

12.4 - 13.1 mi

Top 1.0%
×2stories
+19ft-37ft

Overall

259

Males

237

M18-39

237

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

268

Males

241

M18-39

241

25K→30K

15.5 - 18.6 mi

Top 0.6%
×9stories
+181ft-148ft

Overall

170

Males

147

M18-39

147

30K→20M

18.6 - 20.0 mi

Top 0.7%
×5stories
+64ft-50ft

Overall

178

Males

156

M18-39

156

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

269

Males

245

M18-39

245

21M→35K

21.0 - 21.8 mi

Top 1.0%
×7stories
+17ft-86ft

Overall

253

Males

228

M18-39

228

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

272

Males

247

M18-39

247

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

419

Males

392

M18-39

392

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

501

Males

472

M18-39

472

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

768

Males

729

M18-39

729

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

748

Males

715

M18-39

715

Passing Analysis

Category:
Athletes Passed
44
Passed By
97
Net Change
-53
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#122
5K → 10K311-8#122#130
10K → 15K430-26#130#156
15K → 20K29-7#156#163
20K → Half13-2#163#165
Half → 25K27-5#165#170
25K → 30K89-1#170#171
30K → 20M53+2#171#169
20M → 21M02-2#169#171
21M → 35K61+5#171#166
35K → 23M23-1#166#167
23M → 24M50+5#167#162
24M → 40K36-3#162#165
40K → 25.2M25-3#165#168
25.2M → Finish18-7#168#175
TOTALS4497-53
📊

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