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BOSTON MARATHON 2023

Burgess Robinson

Bib: 5583•M

GA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 11%
Division (M18-39)
#0 / 5285
Top 25%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:27
Rank: #2735
Start → 5K
20:27 | 6:35/mi
10K· 6.21 mi
41:01
Rank: #3162 (-427)
5K → 10K
20:34 | 6:37/mi
15K· 9.32 mi
1:02:01
Rank: #3588 (-426)
10K → 15K
21:00 | 6:46/mi
20K· 12.43 mi
1:22:17
Rank: #3217 (+371)
15K → 20K
20:16 | 6:31/mi
Half· 13.11 mi
1:26:40
Rank: #3158 (+59)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:42:27
Rank: #2951 (+207)
Half → 25K
15:47 | 6:31/mi
30K· 18.64 mi
2:02:45
Rank: #2662 (+289)
25K → 30K
20:18 | 6:32/mi
20M
2:11:44
Rank: #2575 (+87)
30K → 20M
8:59 | 6:37/mi
21M
2:18:25
Rank: #2433 (+142)
20M → 21M
6:41 | 6:41/mi
35K· 21.75 mi
2:22:45
Rank: #2309 (+124)
21M → 35K
4:20 | 5:48/mi
23M
2:30:19
Rank: #2108 (+201)
35K → 23M
7:34 | 6:03/mi
24M
2:36:11
Rank: #1963 (+145)
23M → 24M
5:52 | 5:52/mi
40K· 24.85 mi
2:41:19
Rank: #1855 (+108)
24M → 40K
5:08 | 6:00/mi
25.2M
2:43:30
Rank: #1801 (+54)
40K → 25.2M
2:11 | 6:20/mi
Finish· 26.22 mi
2:49:26
Rank: #1684 (+117)
25.2M → Finish
5:56 | 5:49/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:26:40
Pace6:37 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:22:46
Pace6:19 /mi
📊Negative Split: 4.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0020:276:3520:27
6:35
-
10K
6.21 mi10:43:3441:016:3620:34
6:37
+0:02
15K
9.32 mi11:04:341:02:016:3921:00
6:46
+0:09
20K
12.43 mi11:24:501:22:176:3720:16
6:31
-0:15
Half
13.11 mi11:29:131:26:406:374:23
6:25
-0:06
25K
15.53 mi11:45:001:42:276:3615:47
6:31
+0:06
30K
18.64 mi12:05:182:02:456:3520:18
6:32
+0:01
20M
20.00 mi12:14:172:11:446:358:59
6:37
+0:05
21M
21.00 mi12:20:582:18:256:356:41
6:41
+0:04
35K
21.75 mi12:25:182:22:456:344:20
5:48
-0:53
23M
23.00 mi12:32:522:30:196:327:34
6:03
+0:15
24M
24.00 mi12:38:442:36:116:305:52
5:52
-0:11
40K
24.85 mi12:43:522:41:196:295:08
6:00
+0:08
25.2M
25.20 mi12:46:032:43:306:292:11
6:20
+0:20
Finish
26.22 mi12:51:592:49:266:285:56
5:49
-0:31

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

5:48 /mi

Average Pace

6:28 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:01

18% of race

Time at Steady Pace

2:18:25

82% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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 mi10:23:0020:276:3520:27
6:35
#2735
10K
6.21 mi10:43:3441:016:3620:34
6:37
#3162
15K
9.32 mi11:04:341:02:016:3921:00
6:46
#3588
20K
12.43 mi11:24:501:22:176:3720:16
6:31
#3217
Half
13.11 mi11:29:131:26:406:374:23
6:25
#3158
25K
15.53 mi11:45:001:42:276:3615:47
6:31
#2951
30K
18.64 mi12:05:182:02:456:3520:18
6:32
#2662
20M
20.00 mi12:14:172:11:446:358:59
6:37
#2575
21M
21.00 mi12:20:582:18:256:356:41
6:41
#2433
35K
21.75 mi12:25:182:22:456:344:20
5:48
#2309
23M
23.00 mi12:32:522:30:196:327:34
6:03
#2108
24M
24.00 mi12:38:442:36:116:305:52
5:52
#1963
40K
24.85 mi12:43:522:41:196:295:08
6:00
#1855
25.2M
25.20 mi12:46:032:43:306:292:11
6:20
#1801
Finish
26.22 mi12:51:592:49:266:285:56
5:49
#1684
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2735260326034681(Top 18%)4366(Top 29%)4366(Top 83%)
10K6.21 mi3.10 mi3162-4273000-3973000-3973618(Top 14%)3415(Top 23%)3415(Top 65%)
15K9.32 mi3.11 mi3588-4263390-3903390-3904681(Top 18%)4366(Top 29%)4366(Top 83%)
20K12.43 mi3.11 mi3217+3713062+3283062+3282398(Top 9%)2296(Top 15%)2296(Top 43%)
Half13.11 mi0.68 mi3158+593008+543008+542298(Top 9%)2203(Top 15%)2203(Top 42%)
25K15.53 mi2.42 mi2951+2072818+1902818+1902195(Top 8%)2105(Top 14%)2105(Top 40%)
30K18.64 mi3.11 mi2662+2892542+2762542+2761692(Top 6%)1619(Top 11%)1619(Top 31%)
20M20.00 mi1.36 mi2575+872459+832459+831891(Top 7%)1803(Top 12%)1803(Top 34%)
21M21.00 mi1.00 mi2433+1422331+1282331+1281056(Top 4%)1007(Top 7%)1007(Top 19%)
35K21.75 mi0.75 mi2309+1242212+1192212+119380(Top 1%)351(Top 2%)351(Top 7%)
23M23.00 mi1.25 mi2108+2012021+1912021+191367(Top 1%)341(Top 2%)341(Top 6%)
24M24.00 mi1.00 mi1963+1451880+1411880+141353(Top 1%)327(Top 2%)327(Top 6%)
40K24.85 mi0.85 mi1855+1081774+1061774+106359(Top 1%)335(Top 2%)335(Top 6%)
25.2M25.20 mi0.35 mi1801+541722+521722+52285(Top 1%)265(Top 2%)265(Top 5%)
Finish26.22 mi1.02 mi1684+1171608+1141608+114415(Top 2%)394(Top 3%)394(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4681

Males

4366

M18-39

4366

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3618

Males

3415

M18-39

3415

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4681

Males

4366

M18-39

4366

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2398

Males

2296

M18-39

2296

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2298

Males

2203

M18-39

2203

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2195

Males

2105

M18-39

2105

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1692

Males

1619

M18-39

1619

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1891

Males

1803

M18-39

1803

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1056

Males

1007

M18-39

1007

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

380

Males

351

M18-39

351

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

367

Males

341

M18-39

341

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

353

Males

327

M18-39

327

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

359

Males

335

M18-39

335

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

285

Males

265

M18-39

265

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

415

Males

394

M18-39

394

Passing Analysis

Category:
Athletes Passed
1980
Passed By
929
Net Change
+1051
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2735
5K → 10K39466-427#2735#3162
10K → 15K20446-426#3162#3588
15K → 20K3721+371#3588#3217
20K → Half656+59#3217#3158
Half → 25K2070+207#3158#2951
25K → 30K2923+289#2951#2662
30K → 20M925+87#2662#2575
20M → 21M1431+142#2575#2433
21M → 35K1240+124#2433#2309
35K → 23M2010+201#2309#2108
23M → 24M1450+145#2108#1963
24M → 40K1091+108#1963#1855
40K → 25.2M540+54#1855#1801
25.2M → Finish1170+117#1801#1684
TOTALS1980929+1051
📊

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