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BOSTON MARATHON 2023

Tim Corbey

Bib: 22262•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:45
Rank: #20118
Start → 5K
27:45 | 8:56/mi
10K· 6.21 mi
55:40
Rank: #20449 (-331)
5K → 10K
27:55 | 8:59/mi
15K· 9.32 mi
1:23:55
Rank: #20583 (-134)
10K → 15K
28:15 | 9:06/mi
20K· 12.43 mi
1:52:27
Rank: #20574 (+9)
15K → 20K
28:32 | 9:11/mi
Half· 13.11 mi
1:58:39
Rank: #20577 (-3)
20K → Half
6:12 | 9:05/mi
25K· 15.53 mi
2:20:56
Rank: #20446 (+131)
Half → 25K
22:17 | 9:11/mi
30K· 18.64 mi
2:50:37
Rank: #20287 (+159)
25K → 30K
29:41 | 9:33/mi
20M
3:03:34
Rank: #20171 (+116)
30K → 20M
12:57 | 9:32/mi
21M
3:13:39
Rank: #20037 (+134)
20M → 21M
10:05 | 10:05/mi
35K· 21.75 mi
3:20:23
Rank: #19954 (+83)
21M → 35K
6:44 | 9:00/mi
23M
3:31:58
Rank: #19789 (+165)
35K → 23M
11:35 | 9:15/mi
24M
3:40:51
Rank: #19668 (+121)
23M → 24M
8:53 | 8:53/mi
40K· 24.85 mi
3:48:37
Rank: #19569 (+99)
24M → 40K
7:46 | 9:05/mi
25.2M
3:52:02
Rank: #19536 (+33)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
4:00:49
Rank: #19446 (+90)
25.2M → Finish
8:47 | 8:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:39
Pace9:03 /mi
2nd Half
Distance13.11 mi
Time2:02:10
Pace9:19 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4627:458:5627:45
8:56
-
10K
6.21 mi11:52:4155:408:5827:55
8:59
+0:03
15K
9.32 mi12:20:561:23:559:0028:15
9:06
+0:07
20K
12.43 mi12:49:281:52:279:0328:32
9:11
+0:05
Half
13.11 mi12:55:401:58:399:036:12
9:05
-0:06
25K
15.53 mi13:17:572:20:569:0422:17
9:11
+0:06
30K
18.64 mi13:47:382:50:379:0929:41
9:33
+0:22
20M
20.00 mi14:00:353:03:349:1112:57
9:32
-0:01
21M
21.00 mi14:10:403:13:399:1310:05
10:05
+0:33
35K
21.75 mi14:17:243:20:239:136:44
9:00
-1:05
23M
23.00 mi14:28:593:31:589:1311:35
9:15
+0:15
24M
24.00 mi14:37:523:40:519:128:53
8:53
-0:22
40K
24.85 mi14:45:383:48:379:127:46
9:05
+0:12
25.2M
25.20 mi14:49:033:52:029:123:25
9:54
+0:49
Finish
26.22 mi14:57:504:00:499:118:47
8:37
-1:17

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

8:37 /mi

Average Pace

9:11 /mi

Slowest Pace

10:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:41

77% of race

Time at Steady Pace

56:08

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:11 /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 mi11:24:4627:458:5627:45
8:56
#20118
10K
6.21 mi11:52:4155:408:5827:55
8:59
#20449
15K
9.32 mi12:20:561:23:559:0028:15
9:06
#20583
20K
12.43 mi12:49:281:52:279:0328:32
9:11
#20574
Half
13.11 mi12:55:401:58:399:036:12
9:05
#20577
25K
15.53 mi13:17:572:20:569:0422:17
9:11
#20446
30K
18.64 mi13:47:382:50:379:0929:41
9:33
#20287
20M
20.00 mi14:00:353:03:349:1112:57
9:32
#20171
21M
21.00 mi14:10:403:13:399:1310:05
10:05
#20037
35K
21.75 mi14:17:243:20:239:136:44
9:00
#19954
23M
23.00 mi14:28:593:31:589:1311:35
9:15
#19789
24M
24.00 mi14:37:523:40:519:128:53
8:53
#19668
40K
24.85 mi14:45:383:48:379:127:46
9:05
#19569
25.2M
25.20 mi14:49:033:52:029:123:25
9:54
#19536
Finish
26.22 mi14:57:504:00:499:118:47
8:37
#19446
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi20118122091220920913(Top 79%)12701(Top 84%)12701(Top 1144%)
10K6.21 mi3.10 mi20449-33112426-21712426-21720811(Top 78%)12630(Top 83%)12630(Top 1138%)
15K9.32 mi3.11 mi20583-13412497-7112497-7120913(Top 79%)12701(Top 84%)12701(Top 1144%)
20K12.43 mi3.11 mi20574+912516-1912516-1920494(Top 77%)12516(Top 82%)12516(Top 1128%)
Half13.11 mi0.68 mi20577-312519-312519-320755(Top 78%)12622(Top 83%)12622(Top 1137%)
25K15.53 mi2.42 mi20446+13112474+4512474+4519790(Top 74%)12188(Top 80%)12188(Top 1098%)
30K18.64 mi3.11 mi20287+15912375+9912375+9919629(Top 74%)12059(Top 79%)12059(Top 1086%)
20M20.00 mi1.36 mi20171+11612309+6612309+6618964(Top 71%)11666(Top 77%)11666(Top 1051%)
21M21.00 mi1.00 mi20037+13412248+6112248+6118308(Top 69%)11353(Top 75%)11353(Top 1023%)
35K21.75 mi0.75 mi19954+8312208+4012208+4017905(Top 67%)11106(Top 73%)11106(Top 1001%)
23M23.00 mi1.25 mi19789+16512127+8112127+8117305(Top 65%)10834(Top 71%)10834(Top 976%)
24M24.00 mi1.00 mi19668+12112073+5412073+5416677(Top 63%)10482(Top 69%)10482(Top 944%)
40K24.85 mi0.85 mi19569+9912021+5212021+5216566(Top 62%)10391(Top 68%)10391(Top 936%)
25.2M25.20 mi0.35 mi19536+3312000+2112000+2116997(Top 64%)10574(Top 70%)10574(Top 953%)
Finish26.22 mi1.02 mi19446+9011958+4211958+4216076(Top 60%)10205(Top 67%)10205(Top 919%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

20913

Males

12701

M60-64

12701

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20811

Males

12630

M60-64

12630

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

20913

Males

12701

M60-64

12701

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

20494

Males

12516

M60-64

12516

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

20755

Males

12622

M60-64

12622

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

19790

Males

12188

M60-64

12188

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

19629

Males

12059

M60-64

12059

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

18964

Males

11666

M60-64

11666

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

18308

Males

11353

M60-64

11353

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17905

Males

11106

M60-64

11106

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

17305

Males

10834

M60-64

10834

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16677

Males

10482

M60-64

10482

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

16566

Males

10391

M60-64

10391

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16997

Males

10574

M60-64

10574

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

16076

Males

10205

M60-64

10205

Passing Analysis

Category:
Athletes Passed
1828
Passed By
1156
Net Change
+672
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20118
5K → 10K152483-331#20118#20449
10K → 15K130264-134#20449#20583
15K → 20K168159+9#20583#20574
20K → Half2629-3#20574#20577
Half → 25K17847+131#20577#20446
25K → 30K23475+159#20446#20287
30K → 20M13923+116#20287#20171
20M → 21M15925+134#20171#20037
21M → 35K885+83#20037#19954
35K → 23M17712+165#19954#19789
23M → 24M1276+121#19789#19668
24M → 40K1034+99#19668#19569
40K → 25.2M4310+33#19569#19536
25.2M → Finish10414+90#19536#19446
TOTALS18281156+672
📊

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