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BOSTON MARATHON 2023

Casey Long

Bib: 10090•M

NM

0:00
0:00
/ mi
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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
23:51
Rank: #11242
Start → 5K
23:51 | 7:41/mi
10K· 6.21 mi
49:23
Rank: #13969 (-2727)
5K → 10K
25:32 | 8:13/mi
15K· 9.32 mi
1:12:44
Rank: #12709 (+1260)
10K → 15K
23:21 | 7:31/mi
20K· 12.43 mi
1:36:17
Rank: #11940 (+769)
15K → 20K
23:33 | 7:35/mi
Half· 13.11 mi
1:41:28
Rank: #11896 (+44)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
2:02:29
Rank: #12916 (-1020)
Half → 25K
21:01 | 8:40/mi
30K· 18.64 mi
2:28:29
Rank: #13029 (-113)
25K → 30K
26:00 | 8:22/mi
20M
2:40:12
Rank: #13123 (-94)
30K → 20M
11:43 | 8:37/mi
21M
2:50:02
Rank: #13428 (-305)
20M → 21M
9:50 | 9:50/mi
35K· 21.75 mi
2:57:38
Rank: #13931 (-503)
21M → 35K
7:36 | 10:10/mi
23M
3:15:35
Rank: #15976 (-2045)
35K → 23M
17:57 | 14:20/mi
24M
3:30:52
Rank: #17618 (-1642)
23M → 24M
15:17 | 15:17/mi
40K· 24.85 mi
3:41:19
Rank: #18169 (-551)
24M → 40K
10:27 | 12:13/mi
25.2M
3:44:46
Rank: #18173 (-4)
40K → 25.2M
3:27 | 10:00/mi
Finish· 26.22 mi
3:54:11
Rank: #18206 (-33)
25.2M → Finish
9:25 | 9:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:28
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time2:12:43
Pace10:07 /mi
📊Positive Split: 30.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5623:517:4123:51
7:41
-
10K
6.21 mi11:15:2849:237:5725:32
8:13
+0:32
15K
9.32 mi11:38:491:12:447:4823:21
7:31
-0:42
20K
12.43 mi12:02:221:36:177:4523:33
7:35
+0:04
Half
13.11 mi12:07:331:41:287:445:11
7:36
+0:01
25K
15.53 mi12:28:342:02:297:5321:01
8:40
+1:04
30K
18.64 mi12:54:342:28:297:5826:00
8:22
-0:18
20M
20.00 mi13:06:172:40:128:0111:43
8:37
+0:15
21M
21.00 mi13:16:072:50:028:069:50
9:50
+1:13
35K
21.75 mi13:23:432:57:388:107:36
10:10
+0:20
23M
23.00 mi13:41:403:15:358:3017:57
14:20
+4:10
24M
24.00 mi13:56:573:30:528:4715:17
15:17
+0:57
40K
24.85 mi14:07:243:41:198:5410:27
12:13
-3:04
25.2M
25.20 mi14:10:513:44:468:553:27
10:00
-2:13
Finish
26.22 mi14:20:163:54:118:569:25
9:14
-0:46

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

7:31 /mi

Average Pace

8:56 /mi

Slowest Pace

15:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:59:27

77% of race

Time at Slower Pace

54:44

23% of race

Average Pace: 8:56 /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 mi10:49:5623:517:4123:51
7:41
#11242
10K
6.21 mi11:15:2849:237:5725:32
8:13
#13969
15K
9.32 mi11:38:491:12:447:4823:21
7:31
#12709
20K
12.43 mi12:02:221:36:177:4523:33
7:35
#11940
Half
13.11 mi12:07:331:41:287:445:11
7:36
#11896
25K
15.53 mi12:28:342:02:297:5321:01
8:40
#12916
30K
18.64 mi12:54:342:28:297:5826:00
8:22
#13029
20M
20.00 mi13:06:172:40:128:0111:43
8:37
#13123
21M
21.00 mi13:16:072:50:028:069:50
9:50
#13428
35K
21.75 mi13:23:432:57:388:107:36
10:10
#13931
23M
23.00 mi13:41:403:15:358:3017:57
14:20
#15976
24M
24.00 mi13:56:573:30:528:4715:17
15:17
#17618
40K
24.85 mi14:07:243:41:198:5410:27
12:13
#18169
25.2M
25.20 mi14:10:513:44:468:553:27
10:00
#18173
Finish
26.22 mi14:20:163:54:118:569:25
9:14
#18206
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi112428776877610307(Top 39%)8313(Top 55%)8313(Top 157%)
10K6.21 mi3.10 mi13969-27279927-11519927-115116387(Top 62%)10866(Top 72%)10866(Top 206%)
15K9.32 mi3.11 mi12709+12609405+5229405+52210307(Top 39%)8313(Top 55%)8313(Top 157%)
20K12.43 mi3.11 mi11940+7699047+3589047+3589947(Top 37%)8046(Top 53%)8046(Top 152%)
Half13.11 mi0.68 mi11896+449027+209027+2011001(Top 41%)8640(Top 57%)8640(Top 163%)
25K15.53 mi2.42 mi12916-10209441-4149441-41417203(Top 65%)11067(Top 73%)11067(Top 209%)
30K18.64 mi3.11 mi13029-1139449-89449-813475(Top 51%)9453(Top 62%)9453(Top 179%)
20M20.00 mi1.36 mi13123-949471-229471-2214402(Top 54%)9748(Top 64%)9748(Top 184%)
21M21.00 mi1.00 mi13428-3059579-1089579-10817370(Top 65%)10941(Top 72%)10941(Top 207%)
35K21.75 mi0.75 mi13931-5039757-1789757-17821665(Top 81%)12778(Top 84%)12778(Top 242%)
23M23.00 mi1.25 mi15976-204510510-75310510-75326021(Top 98%)14851(Top 98%)14851(Top 281%)
24M24.00 mi1.00 mi17618-164211189-67911189-67926443(Top 99%)15069(Top 99%)15069(Top 285%)
40K24.85 mi0.85 mi18169-55111413-22411413-22424136(Top 91%)13865(Top 91%)13865(Top 262%)
25.2M25.20 mi0.35 mi18173-411410+311410+317368(Top 65%)10721(Top 71%)10721(Top 203%)
Finish26.22 mi1.02 mi18206-3311415-511415-519095(Top 72%)11583(Top 76%)11583(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10307

Males

8313

M18-39

8313

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

16387

Males

10866

M18-39

10866

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10307

Males

8313

M18-39

8313

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

9947

Males

8046

M18-39

8046

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

11001

Males

8640

M18-39

8640

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17203

Males

11067

M18-39

11067

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13475

Males

9453

M18-39

9453

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

14402

Males

9748

M18-39

9748

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

17370

Males

10941

M18-39

10941

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

21665

Males

12778

M18-39

12778

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

26021

Males

14851

M18-39

14851

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

26443

Males

15069

M18-39

15069

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

24136

Males

13865

M18-39

13865

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17368

Males

10721

M18-39

10721

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

19095

Males

11583

M18-39

11583

Passing Analysis

Category:
Athletes Passed
2420
Passed By
9384
Net Change
-6964
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11242
5K → 10K72734-2727#11242#13969
10K → 15K12688+1260#13969#12709
15K → 20K7745+769#12709#11940
20K → Half5511+44#11940#11896
Half → 25K131033-1020#11896#12916
25K → 30K153266-113#12916#13029
30K → 20M53147-94#13029#13123
20M → 21M26331-305#13123#13428
21M → 35K5508-503#13428#13931
35K → 23M12046-2045#13931#15976
23M → 24M21644-1642#15976#17618
24M → 40K4555-551#17618#18169
40K → 25.2M2024-4#18169#18173
25.2M → Finish3972-33#18173#18206
TOTALS24209384-6964
📊

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