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BOSTON MARATHON 2023

Cort Basham

Bib: 6124•M

KY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Masters (Masters Men)
#0 / 9891
Top 9%
Division (M45-49)
#0 / 2252
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:55
Rank: #3943
Start → 5K
20:55 | 6:44/mi
10K· 6.21 mi
41:33
Rank: #3835 (+108)
5K → 10K
20:38 | 6:38/mi
15K· 9.32 mi
1:02:18
Rank: #3859 (-24)
10K → 15K
20:45 | 6:41/mi
20K· 12.43 mi
1:23:07
Rank: #3751 (+108)
15K → 20K
20:49 | 6:42/mi
Half· 13.11 mi
1:27:38
Rank: #3739 (+12)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:43:49
Rank: #3623 (+116)
Half → 25K
16:11 | 6:40/mi
30K· 18.64 mi
2:05:13
Rank: #3595 (+28)
25K → 30K
21:24 | 6:53/mi
20M
2:14:41
Rank: #3567 (+28)
30K → 20M
9:28 | 6:58/mi
21M
2:21:58
Rank: #3538 (+29)
20M → 21M
7:17 | 7:17/mi
35K· 21.75 mi
2:27:02
Rank: #3538
21M → 35K
5:04 | 6:46/mi
23M
2:35:36
Rank: #3457 (+81)
35K → 23M
8:34 | 6:51/mi
24M
2:42:20
Rank: #3436 (+21)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:48:10
Rank: #3388 (+48)
24M → 40K
5:50 | 6:49/mi
25.2M
2:50:44
Rank: #3387 (+1)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:57:52
Rank: #3447 (-60)
25.2M → Finish
7:08 | 7:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:38
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:30:14
Pace6:53 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2620:556:4420:55
6:44
-
10K
6.21 mi10:45:0441:336:4120:38
6:38
-0:06
15K
9.32 mi11:05:491:02:186:4120:45
6:41
+0:03
20K
12.43 mi11:26:381:23:076:4120:49
6:42
+0:01
Half
13.11 mi11:31:091:27:386:414:31
6:37
-0:05
25K
15.53 mi11:47:201:43:496:4116:11
6:40
+0:03
30K
18.64 mi12:08:442:05:136:4321:24
6:53
+0:13
20M
20.00 mi12:18:122:14:416:449:28
6:58
+0:05
21M
21.00 mi12:25:292:21:586:467:17
7:17
+0:19
35K
21.75 mi12:30:332:27:026:465:04
6:46
-0:31
23M
23.00 mi12:39:072:35:366:468:34
6:51
+0:05
24M
24.00 mi12:45:512:42:206:466:44
6:44
-0:07
40K
24.85 mi12:51:412:48:106:465:50
6:49
+0:05
25.2M
25.20 mi12:54:152:50:446:472:34
7:27
+0:38
Finish
26.22 mi13:01:232:57:526:477:08
7:00
-0:27

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

6:37 /mi

Average Pace

6:47 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:01

94% of race

Time at Steady Pace

9:51

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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 mi10:24:2620:556:4420:55
6:44
#3943
10K
6.21 mi10:45:0441:336:4120:38
6:38
#3835
15K
9.32 mi11:05:491:02:186:4120:45
6:41
#3859
20K
12.43 mi11:26:381:23:076:4120:49
6:42
#3751
Half
13.11 mi11:31:091:27:386:414:31
6:37
#3739
25K
15.53 mi11:47:201:43:496:4116:11
6:40
#3623
30K
18.64 mi12:08:442:05:136:4321:24
6:53
#3595
20M
20.00 mi12:18:122:14:416:449:28
6:58
#3567
21M
21.00 mi12:25:292:21:586:467:17
7:17
#3538
35K
21.75 mi12:30:332:27:026:465:04
6:46
#3538
23M
23.00 mi12:39:072:35:366:468:34
6:51
#3457
24M
24.00 mi12:45:512:42:206:466:44
6:44
#3436
40K
24.85 mi12:51:412:48:106:465:50
6:49
#3388
25.2M
25.20 mi12:54:152:50:446:472:34
7:27
#3387
Finish
26.22 mi13:01:232:57:526:477:08
7:00
#3447
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3943370037003919(Top 15%)3683(Top 24%)3683(Top 164%)
10K6.21 mi3.10 mi3835+1083610+903610+903803(Top 14%)3587(Top 24%)3587(Top 159%)
15K9.32 mi3.11 mi3859-243637-273637-273919(Top 15%)3683(Top 24%)3683(Top 164%)
20K12.43 mi3.11 mi3751+1083545+923545+923581(Top 13%)3388(Top 22%)3388(Top 150%)
Half13.11 mi0.68 mi3739+123534+113534+113578(Top 13%)3386(Top 22%)3386(Top 150%)
25K15.53 mi2.42 mi3623+1163428+1063428+1063185(Top 12%)3037(Top 20%)3037(Top 135%)
30K18.64 mi3.11 mi3595+283401+273401+273569(Top 13%)3351(Top 22%)3351(Top 149%)
20M20.00 mi1.36 mi3567+283374+273374+273796(Top 14%)3532(Top 23%)3532(Top 157%)
21M21.00 mi1.00 mi3538+293351+233351+233515(Top 13%)3266(Top 22%)3266(Top 145%)
35K21.75 mi0.75 mi3538335133513979(Top 15%)3654(Top 24%)3654(Top 162%)
23M23.00 mi1.25 mi3457+813269+823269+822906(Top 11%)2716(Top 18%)2716(Top 121%)
24M24.00 mi1.00 mi3436+213247+223247+223281(Top 12%)3036(Top 20%)3036(Top 135%)
40K24.85 mi0.85 mi3388+483201+463201+462945(Top 11%)2712(Top 18%)2712(Top 120%)
25.2M25.20 mi0.35 mi3387+13199+23199+23593(Top 13%)3221(Top 21%)3221(Top 143%)
Finish26.22 mi1.02 mi3447-603250-513250-515168(Top 19%)4376(Top 29%)4376(Top 194%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3919

Males

3683

M45-49

3683

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3803

Males

3587

M45-49

3587

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3919

Males

3683

M45-49

3683

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3581

Males

3388

M45-49

3388

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3578

Males

3386

M45-49

3386

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3185

Males

3037

M45-49

3037

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3569

Males

3351

M45-49

3351

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3796

Males

3532

M45-49

3532

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3515

Males

3266

M45-49

3266

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3979

Males

3654

M45-49

3654

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2906

Males

2716

M45-49

2716

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3281

Males

3036

M45-49

3036

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2945

Males

2712

M45-49

2712

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3593

Males

3221

M45-49

3221

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5168

Males

4376

M45-49

4376

Passing Analysis

Category:
Athletes Passed
1259
Passed By
763
Net Change
+496
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3943
5K → 10K281173+108#3943#3835
10K → 15K98122-24#3835#3859
15K → 20K16557+108#3859#3751
20K → Half2513+12#3751#3739
Half → 25K13620+116#3739#3623
25K → 30K12193+28#3623#3595
30K → 20M6941+28#3595#3567
20M → 21M6334+29#3567#3538
21M → 35K36360#3538#3538
35K → 23M10221+81#3538#3457
23M → 24M4928+21#3457#3436
24M → 40K6214+48#3436#3388
40K → 25.2M2322+1#3388#3387
25.2M → Finish2989-60#3387#3447
TOTALS1259763+496
📊

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