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BOSTON MARATHON 2023

Robert Burnett

Bib: 26542•M

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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
28:01
Rank: #20532
Start → 5K
28:01 | 9:01/mi
10K· 6.21 mi
55:59
Rank: #20683 (-151)
5K → 10K
27:58 | 9:00/mi
15K· 9.32 mi
1:24:29
Rank: #20865 (-182)
10K → 15K
28:30 | 9:10/mi
20K· 12.43 mi
1:53:57
Rank: #21071 (-206)
15K → 20K
29:28 | 9:29/mi
Half· 13.11 mi
2:00:35
Rank: #21175 (-104)
20K → Half
6:38 | 9:43/mi
25K· 15.53 mi
2:24:53
Rank: #21367 (-192)
Half → 25K
24:18 | 10:01/mi
30K· 18.64 mi
3:01:54
Rank: #22237 (-870)
25K → 30K
37:01 | 11:55/mi
20M
3:18:38
Rank: #22473 (-236)
30K → 20M
16:44 | 12:19/mi
21M
3:31:15
Rank: #22566 (-93)
20M → 21M
12:37 | 12:37/mi
35K· 21.75 mi
3:48:50
Rank: #23488 (-922)
21M → 35K
17:35 | 23:30/mi
23M
4:03:07
Rank: #23488
35K → 23M
14:17 | 11:24/mi
24M
4:15:24
Rank: #23566 (-78)
23M → 24M
12:17 | 12:17/mi
40K· 24.85 mi
4:26:34
Rank: #23669 (-103)
24M → 40K
11:10 | 13:04/mi
25.2M
4:31:52
Rank: #23742 (-73)
40K → 25.2M
5:18 | 15:22/mi
Finish· 26.22 mi
4:43:06
Rank: #23756 (-14)
25.2M → Finish
11:14 | 11:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:35
Pace9:12 /mi
2nd Half
Distance13.11 mi
Time2:42:31
Pace12:24 /mi
📊Positive Split: 34.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:4728:019:0128:01
9:01
-
10K
6.21 mi12:18:4555:599:0127:58
9:00
-0:01
15K
9.32 mi12:47:151:24:299:0428:30
9:10
+0:10
20K
12.43 mi13:16:431:53:579:1029:28
9:29
+0:19
Half
13.11 mi13:23:212:00:359:126:38
9:43
+0:14
25K
15.53 mi13:47:392:24:539:2024:18
10:01
+0:18
30K
18.64 mi14:24:403:01:549:4537:01
11:55
+1:54
20M
20.00 mi14:41:243:18:389:5616:44
12:19
+0:24
21M
21.00 mi14:54:013:31:1510:0412:37
12:37
+0:18
35K
21.75 mi15:11:363:48:5010:3117:35
23:30
+10:53
23M
23.00 mi15:25:534:03:0710:3414:17
11:24
-12:06
24M
24.00 mi15:38:104:15:2410:3912:17
12:17
+0:53
40K
24.85 mi15:49:204:26:3410:4311:10
13:04
+0:47
25.2M
25.20 mi15:54:384:31:5210:475:18
15:22
+2:18
Finish
26.22 mi16:05:524:43:0610:4811:14
11:01
-4:21

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

9:00 /mi

Average Pace

10:48 /mi

Slowest Pace

23:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:57

40% of race

Time at Steady Pace

2:26:16

52% of race

Time at Slower Pace

22:53

8% of race

Average Pace: 10:48 /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 mi11:50:4728:019:0128:01
9:01
#20532
10K
6.21 mi12:18:4555:599:0127:58
9:00
#20683
15K
9.32 mi12:47:151:24:299:0428:30
9:10
#20865
20K
12.43 mi13:16:431:53:579:1029:28
9:29
#21071
Half
13.11 mi13:23:212:00:359:126:38
9:43
#21175
25K
15.53 mi13:47:392:24:539:2024:18
10:01
#21367
30K
18.64 mi14:24:403:01:549:4537:01
11:55
#22237
20M
20.00 mi14:41:243:18:389:5616:44
12:19
#22473
21M
21.00 mi14:54:013:31:1510:0412:37
12:37
#22566
35K
21.75 mi15:11:363:48:5010:3117:35
23:30
#23488
23M
23.00 mi15:25:534:03:0710:3414:17
11:24
#23488
24M
24.00 mi15:38:104:15:2410:3912:17
12:17
#23566
40K
24.85 mi15:49:204:26:3410:4311:10
13:04
#23669
25.2M
25.20 mi15:54:384:31:5210:475:18
15:22
#23742
Finish
26.22 mi16:05:524:43:0610:4811:14
11:01
#23756
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20532123801238021209(Top 80%)12846(Top 85%)12846(Top 243%)
10K6.21 mi3.10 mi20683-15112526-14612526-14620885(Top 78%)12666(Top 83%)12666(Top 240%)
15K9.32 mi3.11 mi20865-18212634-10812634-10821209(Top 80%)12846(Top 85%)12846(Top 243%)
20K12.43 mi3.11 mi21071-20612737-10312737-10321508(Top 81%)12963(Top 85%)12963(Top 245%)
Half13.11 mi0.68 mi21175-10412796-5912796-5922698(Top 85%)13498(Top 89%)13498(Top 255%)
25K15.53 mi2.42 mi21367-19212877-8112877-8122260(Top 84%)13261(Top 87%)13261(Top 251%)
30K18.64 mi3.11 mi22237-87013247-37013247-37024400(Top 92%)14157(Top 93%)14157(Top 268%)
20M20.00 mi1.36 mi22473-23613332-8513332-8524554(Top 92%)14163(Top 93%)14163(Top 268%)
21M21.00 mi1.00 mi22566-9313370-3813370-3823605(Top 89%)13717(Top 90%)13717(Top 260%)
35K21.75 mi0.75 mi23488-92213804-43413804-43426616(Top 100%)15173(Top 100%)15173(Top 287%)
23M23.00 mi1.25 mi2348813791+1313791+1323086(Top 87%)13432(Top 89%)13432(Top 254%)
24M24.00 mi1.00 mi23566-7813826-3513826-3524827(Top 93%)14207(Top 94%)14207(Top 269%)
40K24.85 mi0.85 mi23669-10313862-3613862-3624982(Top 94%)14293(Top 94%)14293(Top 270%)
25.2M25.20 mi0.35 mi23742-7313891-2913891-2925863(Top 97%)14733(Top 97%)14733(Top 279%)
Finish26.22 mi1.02 mi23756-1413892-113892-124013(Top 90%)13822(Top 91%)13822(Top 262%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

21209

Males

12846

M18-39

12846

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20885

Males

12666

M18-39

12666

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

21209

Males

12846

M18-39

12846

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

21508

Males

12963

M18-39

12963

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

22698

Males

13498

M18-39

13498

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

22260

Males

13261

M18-39

13261

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

24400

Males

14157

M18-39

14157

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

24554

Males

14163

M18-39

14163

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

23605

Males

13717

M18-39

13717

21M→35K

21.0 - 21.8 mi

Top 100%
×7stories
+17ft-86ft

Overall

26616

Males

15173

M18-39

15173

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

23086

Males

13432

M18-39

13432

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

24827

Males

14207

M18-39

14207

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

24982

Males

14293

M18-39

14293

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25863

Males

14733

M18-39

14733

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

24013

Males

13822

M18-39

13822

Passing Analysis

Category:
Athletes Passed
621
Passed By
3845
Net Change
-3224
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20532
5K → 10K225376-151#20532#20683
10K → 15K106288-182#20683#20865
15K → 20K94300-206#20865#21071
20K → Half7111-104#21071#21175
Half → 25K51243-192#21175#21367
25K → 30K15885-870#21367#22237
30K → 20M16252-236#22237#22473
20M → 21M26119-93#22473#22566
21M → 35K1923-922#22566#23488
35K → 23M43430#23488#23488
23M → 24M987-78#23488#23566
24M → 40K6109-103#23566#23669
40K → 25.2M376-73#23669#23742
25.2M → Finish1933-14#23742#23756
TOTALS6213845-3224
📊

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