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BOSTON MARATHON 2023

Corey Turnbull

Bib: 7074•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Masters (Masters Men)
#0 / 9891
Top 10%
Division (M50-54)
#0 / 2052
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:11
Rank: #4835
Start → 5K
21:11 | 6:49/mi
10K· 6.21 mi
42:05
Rank: #4720 (+115)
5K → 10K
20:54 | 6:44/mi
15K· 9.32 mi
1:02:57
Rank: #4545 (+175)
10K → 15K
20:52 | 6:43/mi
20K· 12.43 mi
1:23:50
Rank: #4309 (+236)
15K → 20K
20:53 | 6:43/mi
Half· 13.11 mi
1:28:24
Rank: #4293 (+16)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:45:16
Rank: #4467 (-174)
Half → 25K
16:52 | 6:57/mi
30K· 18.64 mi
2:06:36
Rank: #4235 (+232)
25K → 30K
21:20 | 6:52/mi
20M
2:15:53
Rank: #4091 (+144)
30K → 20M
9:17 | 6:50/mi
21M
2:22:57
Rank: #3936 (+155)
20M → 21M
7:04 | 7:04/mi
35K· 21.75 mi
2:27:52
Rank: #3869 (+67)
21M → 35K
4:55 | 6:34/mi
23M
2:36:33
Rank: #3806 (+63)
35K → 23M
8:41 | 6:56/mi
24M
2:43:10
Rank: #3716 (+90)
23M → 24M
6:37 | 6:37/mi
40K· 24.85 mi
2:49:10
Rank: #3708 (+8)
24M → 40K
6:00 | 7:01/mi
25.2M
2:51:48
Rank: #3735 (-27)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
2:58:43
Rank: #3748 (-13)
25.2M → Finish
6:55 | 6:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:24
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:30:19
Pace6:53 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0521:116:4921:11
6:49
-
10K
6.21 mi10:45:5942:056:4620:54
6:44
-0:05
15K
9.32 mi11:06:511:02:576:4520:52
6:43
-0:01
20K
12.43 mi11:27:441:23:506:4520:53
6:43
0:00
Half
13.11 mi11:32:181:28:246:454:34
6:42
-0:01
25K
15.53 mi11:49:101:45:166:4716:52
6:57
+0:15
30K
18.64 mi12:10:302:06:366:4721:20
6:52
-0:05
20M
20.00 mi12:19:472:15:536:489:17
6:50
-0:02
21M
21.00 mi12:26:512:22:576:487:04
7:04
+0:14
35K
21.75 mi12:31:462:27:526:484:55
6:34
-0:30
23M
23.00 mi12:40:272:36:336:488:41
6:56
+0:22
24M
24.00 mi12:47:042:43:106:486:37
6:37
-0:19
40K
24.85 mi12:53:042:49:106:486:00
7:01
+0:24
25.2M
25.20 mi12:55:422:51:486:492:38
7:38
+0:37
Finish
26.22 mi13:02:372:58:436:496:55
6:47
-0:51

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

6:34 /mi

Average Pace

6:49 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:05

99% of race

Time at Steady Pace

2:38

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:25:0521:116:4921:11
6:49
#4835
10K
6.21 mi10:45:5942:056:4620:54
6:44
#4720
15K
9.32 mi11:06:511:02:576:4520:52
6:43
#4545
20K
12.43 mi11:27:441:23:506:4520:53
6:43
#4309
Half
13.11 mi11:32:181:28:246:454:34
6:42
#4293
25K
15.53 mi11:49:101:45:166:4716:52
6:57
#4467
30K
18.64 mi12:10:302:06:366:4721:20
6:52
#4235
20M
20.00 mi12:19:472:15:536:489:17
6:50
#4091
21M
21.00 mi12:26:512:22:576:487:04
7:04
#3936
35K
21.75 mi12:31:462:27:526:484:55
6:34
#3869
23M
23.00 mi12:40:272:36:336:488:41
6:56
#3806
24M
24.00 mi12:47:042:43:106:486:37
6:37
#3716
40K
24.85 mi12:53:042:49:106:486:00
7:01
#3708
25.2M
25.20 mi12:55:422:51:486:492:38
7:38
#3735
Finish
26.22 mi13:02:372:58:436:496:55
6:47
#3748
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi4835449444944275(Top 16%)4005(Top 26%)4005(Top 195%)
10K6.21 mi3.10 mi4720+1154401+934401+934600(Top 17%)4288(Top 28%)4288(Top 209%)
15K9.32 mi3.11 mi4545+1754245+1564245+1564275(Top 16%)4005(Top 26%)4005(Top 195%)
20K12.43 mi3.11 mi4309+2364037+2084037+2083743(Top 14%)3537(Top 23%)3537(Top 172%)
Half13.11 mi0.68 mi4293+164018+194018+194229(Top 16%)3953(Top 26%)3953(Top 193%)
25K15.53 mi2.42 mi4467-1744179-1614179-1615312(Top 20%)4894(Top 32%)4894(Top 238%)
30K18.64 mi3.11 mi4235+2323974+2053974+2053440(Top 13%)3236(Top 21%)3236(Top 158%)
20M20.00 mi1.36 mi4091+1443842+1323842+1323036(Top 11%)2856(Top 19%)2856(Top 139%)
21M21.00 mi1.00 mi3936+1553705+1373705+1372491(Top 9%)2354(Top 16%)2354(Top 115%)
35K21.75 mi0.75 mi3869+673640+653640+652863(Top 11%)2690(Top 18%)2690(Top 131%)
23M23.00 mi1.25 mi3806+633582+583582+583433(Top 13%)3181(Top 21%)3181(Top 155%)
24M24.00 mi1.00 mi3716+903498+843498+842670(Top 10%)2488(Top 16%)2488(Top 121%)
40K24.85 mi0.85 mi3708+83486+123486+123919(Top 15%)3522(Top 23%)3522(Top 172%)
25.2M25.20 mi0.35 mi3735-273510-243510-244498(Top 17%)3911(Top 26%)3911(Top 191%)
Finish26.22 mi1.02 mi3748-133520-103520-103994(Top 15%)3533(Top 23%)3533(Top 172%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4275

Males

4005

M50-54

4005

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4600

Males

4288

M50-54

4288

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4275

Males

4005

M50-54

4005

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3743

Males

3537

M50-54

3537

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4229

Males

3953

M50-54

3953

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5312

Males

4894

M50-54

4894

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3440

Males

3236

M50-54

3236

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3036

Males

2856

M50-54

2856

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2491

Males

2354

M50-54

2354

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2863

Males

2690

M50-54

2690

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3433

Males

3181

M50-54

3181

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2670

Males

2488

M50-54

2488

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3919

Males

3522

M50-54

3522

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4498

Males

3911

M50-54

3911

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3994

Males

3533

M50-54

3533

Passing Analysis

Category:
Athletes Passed
1757
Passed By
670
Net Change
+1087
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4835
5K → 10K265150+115#4835#4720
10K → 15K22146+175#4720#4545
15K → 20K25216+236#4545#4309
20K → Half2913+16#4309#4293
Half → 25K50224-174#4293#4467
25K → 30K25018+232#4467#4235
30K → 20M1539+144#4235#4091
20M → 21M1649+155#4091#3936
21M → 35K769+67#3936#3869
35K → 23M8623+63#3869#3806
23M → 24M10010+90#3806#3716
24M → 40K4941+8#3716#3708
40K → 25.2M1340-27#3708#3735
25.2M → Finish4962-13#3735#3748
TOTALS1757670+1087
📊

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