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BOSTON MARATHON 2023

Christopher Burnett

Bib: 5919•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 31%
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
21:35
Rank: #5911
Start → 5K
21:35 | 6:57/mi
10K· 6.21 mi
42:45
Rank: #5662 (+249)
5K → 10K
21:10 | 6:49/mi
15K· 9.32 mi
1:03:48
Rank: #5420 (+242)
10K → 15K
21:03 | 6:47/mi
20K· 12.43 mi
1:24:59
Rank: #5221 (+199)
15K → 20K
21:11 | 6:49/mi
Half· 13.11 mi
1:29:27
Rank: #5093 (+128)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:46:03
Rank: #4960 (+133)
Half → 25K
16:36 | 6:51/mi
30K· 18.64 mi
2:08:24
Rank: #5066 (-106)
25K → 30K
22:21 | 7:12/mi
20M
2:18:33
Rank: #5203 (-137)
30K → 20M
10:09 | 7:28/mi
21M
2:26:24
Rank: #5225 (-22)
20M → 21M
7:51 | 7:51/mi
35K· 21.75 mi
2:31:36
Rank: #5191 (+34)
21M → 35K
5:12 | 6:57/mi
23M
2:40:38
Rank: #5132 (+59)
35K → 23M
9:02 | 7:13/mi
24M
2:47:35
Rank: #5053 (+79)
23M → 24M
6:57 | 6:57/mi
40K· 24.85 mi
2:53:51
Rank: #5031 (+22)
24M → 40K
6:16 | 7:20/mi
25.2M
2:56:38
Rank: #5033 (-2)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:04:38
Rank: #5173 (-140)
25.2M → Finish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:27
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:35:11
Pace7:16 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2221:356:5721:35
6:57
-
10K
6.21 mi10:45:3242:456:5321:10
6:49
-0:08
15K
9.32 mi11:06:351:03:486:5121:03
6:47
-0:02
20K
12.43 mi11:27:461:24:596:5021:11
6:49
+0:02
Half
13.11 mi11:32:141:29:276:494:28
6:33
-0:16
25K
15.53 mi11:48:501:46:036:5016:36
6:51
+0:18
30K
18.64 mi12:11:112:08:246:5322:21
7:12
+0:21
20M
20.00 mi12:21:202:18:336:5610:09
7:28
+0:16
21M
21.00 mi12:29:112:26:246:587:51
7:51
+0:23
35K
21.75 mi12:34:232:31:366:585:12
6:57
-0:54
23M
23.00 mi12:43:252:40:386:599:02
7:13
+0:16
24M
24.00 mi12:50:222:47:356:596:57
6:57
-0:16
40K
24.85 mi12:56:382:53:517:006:16
7:20
+0:23
25.2M
25.20 mi12:59:252:56:387:012:47
8:04
+0:44
Finish
26.22 mi13:07:253:04:387:038:00
7:51
-0:13

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

6:33 /mi

Average Pace

7:03 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:28

2% of race

Time at Steady Pace

1:53:44

62% of race

Time at Slower Pace

1:06:26

36% of race

Average Pace: 7:03 /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 mi10:24:2221:356:5721:35
6:57
#5911
10K
6.21 mi10:45:3242:456:5321:10
6:49
#5662
15K
9.32 mi11:06:351:03:486:5121:03
6:47
#5420
20K
12.43 mi11:27:461:24:596:5021:11
6:49
#5221
Half
13.11 mi11:32:141:29:276:494:28
6:33
#5093
25K
15.53 mi11:48:501:46:036:5016:36
6:51
#4960
30K
18.64 mi12:11:112:08:246:5322:21
7:12
#5066
20M
20.00 mi12:21:202:18:336:5610:09
7:28
#5203
21M
21.00 mi12:29:112:26:246:587:51
7:51
#5225
35K
21.75 mi12:34:232:31:366:585:12
6:57
#5191
23M
23.00 mi12:43:252:40:386:599:02
7:13
#5132
24M
24.00 mi12:50:222:47:356:596:57
6:57
#5053
40K
24.85 mi12:56:382:53:517:006:16
7:20
#5031
25.2M
25.20 mi12:59:252:56:387:012:47
8:04
#5033
Finish
26.22 mi13:07:253:04:387:038:00
7:51
#5173
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5911541654164882(Top 18%)4543(Top 30%)4543(Top 86%)
10K6.21 mi3.10 mi5662+2495209+2075209+2075413(Top 20%)4990(Top 33%)4990(Top 94%)
15K9.32 mi3.11 mi5420+2425007+2025007+2024882(Top 18%)4543(Top 30%)4543(Top 86%)
20K12.43 mi3.11 mi5221+1994840+1674840+1674617(Top 17%)4302(Top 28%)4302(Top 81%)
Half13.11 mi0.68 mi5093+1284725+1154725+1153127(Top 12%)2992(Top 20%)2992(Top 57%)
25K15.53 mi2.42 mi4960+1334611+1144611+1144568(Top 17%)4255(Top 28%)4255(Top 81%)
30K18.64 mi3.11 mi5066-1064698-874698-875454(Top 20%)4961(Top 33%)4961(Top 94%)
20M20.00 mi1.36 mi5203-1374810-1124810-1126561(Top 25%)5680(Top 37%)5680(Top 107%)
21M21.00 mi1.00 mi5225-224821-114821-116403(Top 24%)5475(Top 36%)5475(Top 104%)
35K21.75 mi0.75 mi5191+344784+374784+375066(Top 19%)4541(Top 30%)4541(Top 86%)
23M23.00 mi1.25 mi5132+594720+644720+644875(Top 18%)4374(Top 29%)4374(Top 83%)
24M24.00 mi1.00 mi5053+794647+734647+734427(Top 17%)4002(Top 26%)4002(Top 76%)
40K24.85 mi0.85 mi5031+224630+174630+175619(Top 21%)4766(Top 31%)4766(Top 90%)
25.2M25.20 mi0.35 mi5033-2463046306823(Top 26%)5455(Top 36%)5455(Top 103%)
Finish26.22 mi1.02 mi5173-1404737-1074737-10711005(Top 41%)7781(Top 51%)7781(Top 147%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4882

Males

4543

M18-39

4543

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5413

Males

4990

M18-39

4990

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4882

Males

4543

M18-39

4543

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4617

Males

4302

M18-39

4302

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3127

Males

2992

M18-39

2992

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4568

Males

4255

M18-39

4255

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5454

Males

4961

M18-39

4961

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6561

Males

5680

M18-39

5680

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6403

Males

5475

M18-39

5475

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5066

Males

4541

M18-39

4541

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4875

Males

4374

M18-39

4374

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4427

Males

4002

M18-39

4002

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5619

Males

4766

M18-39

4766

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6823

Males

5455

M18-39

5455

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

11005

Males

7781

M18-39

7781

Passing Analysis

Category:
Athletes Passed
1650
Passed By
912
Net Change
+738
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5911
5K → 10K350101+249#5911#5662
10K → 15K27230+242#5662#5420
15K → 20K22324+199#5420#5221
20K → Half1280+128#5221#5093
Half → 25K16835+133#5093#4960
25K → 30K103209-106#4960#5066
30K → 20M34171-137#5066#5203
20M → 21M5476-22#5203#5225
21M → 35K5016+34#5225#5191
35K → 23M9334+59#5191#5132
23M → 24M9314+79#5132#5053
24M → 40K5028+22#5053#5031
40K → 25.2M1719-2#5031#5033
25.2M → Finish15155-140#5033#5173
TOTALS1650912+738
📊

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