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BOSTON MARATHON 2023

Casey Burnett

Bib: 1639•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 11%
Masters (Masters Men)
#0 / 9891
Top 3%
Division (M40-44)
#0 / 2241
Top 9%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:51
Rank: #1775
Start → 5K
19:51 | 6:23/mi
10K· 6.21 mi
39:12
Rank: #1606 (+169)
5K → 10K
19:21 | 6:14/mi
15K· 9.32 mi
58:36
Rank: #1527 (+79)
10K → 15K
19:24 | 6:15/mi
20K· 12.43 mi
1:18:14
Rank: #1500 (+27)
15K → 20K
19:38 | 6:19/mi
Half· 13.11 mi
1:22:28
Rank: #1487 (+13)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:37:57
Rank: #1516 (-29)
Half → 25K
15:29 | 6:23/mi
30K· 18.64 mi
1:58:34
Rank: #1598 (-82)
25K → 30K
20:37 | 6:38/mi
20M
2:07:35
Rank: #1602 (-4)
30K → 20M
9:01 | 6:38/mi
21M
2:14:39
Rank: #1618 (-16)
20M → 21M
7:04 | 7:04/mi
35K· 21.75 mi
2:19:30
Rank: #1621 (-3)
21M → 35K
4:51 | 6:29/mi
23M
2:27:50
Rank: #1629 (-8)
35K → 23M
8:20 | 6:39/mi
24M
2:34:33
Rank: #1665 (-36)
23M → 24M
6:43 | 6:43/mi
40K· 24.85 mi
2:40:24
Rank: #1683 (-18)
24M → 40K
5:51 | 6:51/mi
25.2M
2:42:57
Rank: #1693 (-10)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:49:54
Rank: #1763 (-70)
25.2M → Finish
6:57 | 6:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:28
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:27:26
Pace6:40 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2619:516:2319:51
6:23
-
10K
6.21 mi10:39:4739:126:1919:21
6:14
-0:09
15K
9.32 mi10:59:1158:366:1719:24
6:15
+0:01
20K
12.43 mi11:18:491:18:146:1819:38
6:19
+0:04
Half
13.11 mi11:23:031:22:286:174:14
6:12
-0:07
25K
15.53 mi11:38:321:37:576:1815:29
6:23
+0:11
30K
18.64 mi11:59:091:58:346:2220:37
6:38
+0:15
20M
20.00 mi12:08:102:07:356:239:01
6:38
0:00
21M
21.00 mi12:15:142:14:396:257:04
7:04
+0:26
35K
21.75 mi12:20:052:19:306:254:51
6:29
-0:35
23M
23.00 mi12:28:252:27:506:268:20
6:39
+0:10
24M
24.00 mi12:35:082:34:336:266:43
6:43
+0:04
40K
24.85 mi12:40:592:40:246:275:51
6:51
+0:08
25.2M
25.20 mi12:43:322:42:576:282:33
7:24
+0:33
Finish
26.22 mi12:50:292:49:546:296:57
6:49
-0:35

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

6:12 /mi

Average Pace

6:29 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:26

91% of race

Time at Steady Pace

12:55

8% of race

Time at Slower Pace

2:33

2% of race

Average Pace: 6:29 /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 mi10:20:2619:516:2319:51
6:23
#1775
10K
6.21 mi10:39:4739:126:1919:21
6:14
#1606
15K
9.32 mi10:59:1158:366:1719:24
6:15
#1527
20K
12.43 mi11:18:491:18:146:1819:38
6:19
#1500
Half
13.11 mi11:23:031:22:286:174:14
6:12
#1487
25K
15.53 mi11:38:321:37:576:1815:29
6:23
#1516
30K
18.64 mi11:59:091:58:346:2220:37
6:38
#1598
20M
20.00 mi12:08:102:07:356:239:01
6:38
#1602
21M
21.00 mi12:15:142:14:396:257:04
7:04
#1618
35K
21.75 mi12:20:052:19:306:254:51
6:29
#1621
23M
23.00 mi12:28:252:27:506:268:20
6:39
#1629
24M
24.00 mi12:35:082:34:336:266:43
6:43
#1665
40K
24.85 mi12:40:592:40:246:275:51
6:51
#1683
25.2M
25.20 mi12:43:322:42:576:282:33
7:24
#1693
Finish
26.22 mi12:50:292:49:546:296:57
6:49
#1763
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1775169216921407(Top 5%)1340(Top 9%)1340(Top 60%)
10K6.21 mi3.10 mi1606+1691533+1591533+1591462(Top 5%)1396(Top 9%)1396(Top 62%)
15K9.32 mi3.11 mi1527+791457+761457+761407(Top 5%)1340(Top 9%)1340(Top 60%)
20K12.43 mi3.11 mi1500+271432+251432+251473(Top 6%)1407(Top 9%)1407(Top 63%)
Half13.11 mi0.68 mi1487+131420+121420+121409(Top 5%)1349(Top 9%)1349(Top 60%)
25K15.53 mi2.42 mi1516-291448-281448-281667(Top 6%)1597(Top 11%)1597(Top 71%)
30K18.64 mi3.11 mi1598-821529-811529-812111(Top 8%)2016(Top 13%)2016(Top 90%)
20M20.00 mi1.36 mi1602-41531-21531-21993(Top 7%)1898(Top 13%)1898(Top 85%)
21M21.00 mi1.00 mi1618-161547-161547-162440(Top 9%)2303(Top 15%)2303(Top 103%)
35K21.75 mi0.75 mi1621-31550-31550-32296(Top 9%)2176(Top 14%)2176(Top 97%)
23M23.00 mi1.25 mi1629-81559-91559-91970(Top 7%)1865(Top 12%)1865(Top 83%)
24M24.00 mi1.00 mi1665-361592-331592-333158(Top 12%)2924(Top 19%)2924(Top 130%)
40K24.85 mi0.85 mi1683-181608-161608-162996(Top 11%)2754(Top 18%)2754(Top 123%)
25.2M25.20 mi0.35 mi1693-101618-101618-103308(Top 12%)2991(Top 20%)2991(Top 133%)
Finish26.22 mi1.02 mi1763-701684-661684-664147(Top 16%)3651(Top 24%)3651(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1407

Males

1340

M40-44

1340

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1462

Males

1396

M40-44

1396

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1407

Males

1340

M40-44

1340

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1473

Males

1407

M40-44

1407

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1409

Males

1349

M40-44

1349

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1667

Males

1597

M40-44

1597

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2111

Males

2016

M40-44

2016

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1993

Males

1898

M40-44

1898

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2440

Males

2303

M40-44

2303

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2296

Males

2176

M40-44

2176

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1970

Males

1865

M40-44

1865

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3158

Males

2924

M40-44

2924

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2996

Males

2754

M40-44

2754

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3308

Males

2991

M40-44

2991

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4147

Males

3651

M40-44

3651

Passing Analysis

Category:
Athletes Passed
564
Passed By
552
Net Change
+12
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1775
5K → 10K19324+169#1775#1606
10K → 15K10526+79#1606#1527
15K → 20K5528+27#1527#1500
20K → Half196+13#1500#1487
Half → 25K3059-29#1487#1516
25K → 30K32114-82#1516#1598
30K → 20M1923-4#1598#1602
20M → 21M2137-16#1602#1618
21M → 35K1215-3#1618#1621
35K → 23M2230-8#1621#1629
23M → 24M1551-36#1629#1665
24M → 40K2341-18#1665#1683
40K → 25.2M1020-10#1683#1693
25.2M → Finish878-70#1693#1763
TOTALS564552+12
📊

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