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BOSTON MARATHON 2023

Sean Burbank

Bib: 8565•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 30%
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
21:34
Rank: #5869
Start → 5K
21:34 | 6:56/mi
10K· 6.21 mi
42:25
Rank: #5187 (+682)
5K → 10K
20:51 | 6:43/mi
15K· 9.32 mi
1:03:33
Rank: #5157 (+30)
10K → 15K
21:08 | 6:48/mi
20K· 12.43 mi
1:24:57
Rank: #5192 (-35)
15K → 20K
21:24 | 6:53/mi
Half· 13.11 mi
1:29:36
Rank: #5207 (-15)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:46:30
Rank: #5242 (-35)
Half → 25K
16:54 | 6:58/mi
30K· 18.64 mi
2:08:42
Rank: #5213 (+29)
25K → 30K
22:12 | 7:09/mi
20M
2:18:27
Rank: #5171 (+42)
30K → 20M
9:45 | 7:10/mi
21M
2:25:50
Rank: #5056 (+115)
20M → 21M
7:23 | 7:23/mi
35K· 21.75 mi
2:31:08
Rank: #5068 (-12)
21M → 35K
5:18 | 7:05/mi
23M
2:40:06
Rank: #4987 (+81)
35K → 23M
8:58 | 7:10/mi
24M
2:47:12
Rank: #4965 (+22)
23M → 24M
7:06 | 7:06/mi
40K· 24.85 mi
2:53:27
Rank: #4952 (+13)
24M → 40K
6:15 | 7:19/mi
25.2M
2:56:16
Rank: #4969 (-17)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:03:50
Rank: #5018 (-49)
25.2M → Finish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:36
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:34:14
Pace7:11 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1321:346:5621:34
6:56
-
10K
6.21 mi11:08:0442:256:5020:51
6:43
-0:13
15K
9.32 mi11:29:121:03:336:4921:08
6:48
+0:05
20K
12.43 mi11:50:361:24:576:5021:24
6:53
+0:05
Half
13.11 mi11:55:151:29:366:504:39
6:49
-0:04
25K
15.53 mi12:12:091:46:306:5116:54
6:58
+0:09
30K
18.64 mi12:34:212:08:426:5422:12
7:09
+0:11
20M
20.00 mi12:44:062:18:276:559:45
7:10
+0:01
21M
21.00 mi12:51:292:25:506:577:23
7:23
+0:13
35K
21.75 mi12:56:472:31:086:575:18
7:05
-0:18
23M
23.00 mi13:05:452:40:066:588:58
7:10
+0:05
24M
24.00 mi13:12:512:47:126:587:06
7:06
-0:04
40K
24.85 mi13:19:062:53:276:596:15
7:19
+0:13
25.2M
25.20 mi13:21:552:56:167:002:49
8:10
+0:51
Finish
26.22 mi13:29:293:03:507:017:34
7:26
-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

6:43 /mi

Average Pace

7:01 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:02

37% of race

Time at Steady Pace

1:31:47

50% of race

Time at Slower Pace

24:01

13% of race

Average Pace: 7:01 /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 mi10:47:1321:346:5621:34
6:56
#5869
10K
6.21 mi11:08:0442:256:5020:51
6:43
#5187
15K
9.32 mi11:29:121:03:336:4921:08
6:48
#5157
20K
12.43 mi11:50:361:24:576:5021:24
6:53
#5192
Half
13.11 mi11:55:151:29:366:504:39
6:49
#5207
25K
15.53 mi12:12:091:46:306:5116:54
6:58
#5242
30K
18.64 mi12:34:212:08:426:5422:12
7:09
#5213
20M
20.00 mi12:44:062:18:276:559:45
7:10
#5171
21M
21.00 mi12:51:292:25:506:577:23
7:23
#5056
35K
21.75 mi12:56:472:31:086:575:18
7:05
#5068
23M
23.00 mi13:05:452:40:066:588:58
7:10
#4987
24M
24.00 mi13:12:512:47:126:587:06
7:06
#4965
40K
24.85 mi13:19:062:53:276:596:15
7:19
#4952
25.2M
25.20 mi13:21:552:56:167:002:49
8:10
#4969
Finish
26.22 mi13:29:293:03:507:017:34
7:26
#5018
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5869538153815145(Top 19%)4762(Top 31%)4762(Top 90%)
10K6.21 mi3.10 mi5187+6824804+5774804+5774447(Top 17%)4158(Top 27%)4158(Top 79%)
15K9.32 mi3.11 mi5157+304782+224782+225145(Top 19%)4762(Top 31%)4762(Top 90%)
20K12.43 mi3.11 mi5192-354813-314813-315241(Top 20%)4842(Top 32%)4842(Top 92%)
Half13.11 mi0.68 mi5207-154828-154828-155363(Top 20%)4946(Top 33%)4946(Top 94%)
25K15.53 mi2.42 mi5242-354859-314859-315403(Top 20%)4978(Top 33%)4978(Top 94%)
30K18.64 mi3.11 mi5213+294824+354824+355172(Top 19%)4737(Top 31%)4737(Top 90%)
20M20.00 mi1.36 mi5171+424782+424782+424979(Top 19%)4525(Top 30%)4525(Top 86%)
21M21.00 mi1.00 mi5056+1154676+1064676+1064075(Top 15%)3753(Top 25%)3753(Top 71%)
35K21.75 mi0.75 mi5068-124679-34679-35775(Top 22%)5065(Top 33%)5065(Top 96%)
23M23.00 mi1.25 mi4987+814603+764603+764603(Top 17%)4162(Top 27%)4162(Top 79%)
24M24.00 mi1.00 mi4965+224577+264577+265185(Top 19%)4558(Top 30%)4558(Top 86%)
40K24.85 mi0.85 mi4952+134562+154562+155491(Top 21%)4678(Top 31%)4678(Top 89%)
25.2M25.20 mi0.35 mi4969-174576-144576-147396(Top 28%)5796(Top 38%)5796(Top 110%)
Finish26.22 mi1.02 mi5018-494612-364612-367915(Top 30%)6107(Top 40%)6107(Top 116%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5145

Males

4762

M18-39

4762

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4447

Males

4158

M18-39

4158

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5145

Males

4762

M18-39

4762

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5241

Males

4842

M18-39

4842

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5363

Males

4946

M18-39

4946

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5403

Males

4978

M18-39

4978

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5172

Males

4737

M18-39

4737

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

4979

Males

4525

M18-39

4525

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4075

Males

3753

M18-39

3753

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5775

Males

5065

M18-39

5065

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4603

Males

4162

M18-39

4162

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5185

Males

4558

M18-39

4558

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5491

Males

4678

M18-39

4678

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7396

Males

5796

M18-39

5796

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7915

Males

6107

M18-39

6107

Passing Analysis

Category:
Athletes Passed
1680
Passed By
829
Net Change
+851
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5869
5K → 10K71331+682#5869#5187
10K → 15K12999+30#5187#5157
15K → 20K99134-35#5157#5192
20K → Half1631-15#5192#5207
Half → 25K84119-35#5207#5242
25K → 30K146117+29#5242#5213
30K → 20M8947+42#5213#5171
20M → 21M12611+115#5171#5056
21M → 35K2941-12#5056#5068
35K → 23M10827+81#5068#4987
23M → 24M5836+22#4987#4965
24M → 40K5037+13#4965#4952
40K → 25.2M926-17#4952#4969
25.2M → Finish2473-49#4969#5018
TOTALS1680829+851
📊

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