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BOSTON MARATHON 2023

Carlin Long

Bib: 4919•M

OH

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 25%
Gender (Male)
#0 / 15176
Top 38%
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
21:29
Rank: #5683
Start → 5K
21:29 | 6:55/mi
10K· 6.21 mi
42:34
Rank: #5433 (+250)
5K → 10K
21:05 | 6:47/mi
15K· 9.32 mi
1:03:24
Rank: #5021 (+412)
10K → 15K
20:50 | 6:42/mi
20K· 12.43 mi
1:24:22
Rank: #4730 (+291)
15K → 20K
20:58 | 6:45/mi
Half· 13.11 mi
1:28:54
Rank: #4668 (+62)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:45:35
Rank: #4668
Half → 25K
16:41 | 6:53/mi
30K· 18.64 mi
2:07:23
Rank: #4614 (+54)
25K → 30K
21:48 | 7:01/mi
20M
2:17:08
Rank: #4649 (-35)
30K → 20M
9:45 | 7:10/mi
21M
2:24:42
Rank: #4671 (-22)
20M → 21M
7:34 | 7:34/mi
35K· 21.75 mi
2:29:57
Rank: #4685 (-14)
21M → 35K
5:15 | 7:01/mi
23M
2:39:14
Rank: #4740 (-55)
35K → 23M
9:17 | 7:25/mi
24M
2:47:00
Rank: #4909 (-169)
23M → 24M
7:46 | 7:46/mi
40K· 24.85 mi
2:56:45
Rank: #5712 (-803)
24M → 40K
9:45 | 11:24/mi
25.2M
3:01:25
Rank: #6147 (-435)
40K → 25.2M
4:40 | 13:32/mi
Finish· 26.22 mi
3:10:47
Rank: #6587 (-440)
25.2M → Finish
9:22 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:54
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:41:53
Pace7:46 /mi
📊Positive Split: 14.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1421:296:5521:29
6:55
-
10K
6.21 mi10:44:1942:346:5121:05
6:47
-0:08
15K
9.32 mi11:05:091:03:246:4820:50
6:42
-0:05
20K
12.43 mi11:26:071:24:226:4720:58
6:45
+0:03
Half
13.11 mi11:30:391:28:546:474:32
6:39
-0:06
25K
15.53 mi11:47:201:45:356:4816:41
6:53
+0:14
30K
18.64 mi12:09:082:07:236:5021:48
7:01
+0:08
20M
20.00 mi12:18:532:17:086:519:45
7:10
+0:09
21M
21.00 mi12:26:272:24:426:537:34
7:34
+0:24
35K
21.75 mi12:31:422:29:576:545:15
7:01
-0:33
23M
23.00 mi12:40:592:39:146:559:17
7:25
+0:24
24M
24.00 mi12:48:452:47:006:587:46
7:46
+0:21
40K
24.85 mi12:58:302:56:457:079:45
11:24
+3:38
25.2M
25.20 mi13:03:103:01:257:124:40
13:32
+2:08
Finish
26.22 mi13:12:323:10:477:179:22
9:11
-4:21

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

6:39 /mi

Average Pace

7:17 /mi

Slowest Pace

13:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:47:00

88% of race

Time at Slower Pace

23:47

12% of race

Average Pace: 7:17 /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 mi10:23:1421:296:5521:29
6:55
#5683
10K
6.21 mi10:44:1942:346:5121:05
6:47
#5433
15K
9.32 mi11:05:091:03:246:4820:50
6:42
#5021
20K
12.43 mi11:26:071:24:226:4720:58
6:45
#4730
Half
13.11 mi11:30:391:28:546:474:32
6:39
#4668
25K
15.53 mi11:47:201:45:356:4816:41
6:53
#4668
30K
18.64 mi12:09:082:07:236:5021:48
7:01
#4614
20M
20.00 mi12:18:532:17:086:519:45
7:10
#4649
21M
21.00 mi12:26:272:24:426:537:34
7:34
#4671
35K
21.75 mi12:31:422:29:576:545:15
7:01
#4685
23M
23.00 mi12:40:592:39:146:559:17
7:25
#4740
24M
24.00 mi12:48:452:47:006:587:46
7:46
#4909
40K
24.85 mi12:58:302:56:457:079:45
11:24
#5712
25.2M
25.20 mi13:03:103:01:257:124:40
13:32
#6147
Finish
26.22 mi13:12:323:10:477:179:22
9:11
#6587
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5683522752274208(Top 16%)3950(Top 26%)3950(Top 75%)
10K6.21 mi3.10 mi5433+2505018+2095018+2095164(Top 19%)4778(Top 31%)4778(Top 90%)
15K9.32 mi3.11 mi5021+4124663+3554663+3554208(Top 16%)3950(Top 26%)3950(Top 75%)
20K12.43 mi3.11 mi4730+2914414+2494414+2493974(Top 15%)3740(Top 25%)3740(Top 71%)
Half13.11 mi0.68 mi4668+624356+584356+583890(Top 15%)3674(Top 24%)3674(Top 70%)
25K15.53 mi2.42 mi46684348+84348+84833(Top 18%)4479(Top 30%)4479(Top 85%)
30K18.64 mi3.11 mi4614+544303+454303+454474(Top 17%)4151(Top 27%)4151(Top 79%)
20M20.00 mi1.36 mi4649-354335-324335-325004(Top 19%)4550(Top 30%)4550(Top 86%)
21M21.00 mi1.00 mi4671-224350-154350-154926(Top 19%)4429(Top 29%)4429(Top 84%)
35K21.75 mi0.75 mi4685-144362-124362-125456(Top 20%)4852(Top 32%)4852(Top 92%)
23M23.00 mi1.25 mi4740-554405-434405-435940(Top 22%)5147(Top 34%)5147(Top 97%)
24M24.00 mi1.00 mi4909-1694536-1314536-1319490(Top 36%)7138(Top 47%)7138(Top 135%)
40K24.85 mi0.85 mi5712-8035177-6415177-64123052(Top 87%)13340(Top 88%)13340(Top 252%)
25.2M25.20 mi0.35 mi6147-4355507-3305507-33024529(Top 92%)14048(Top 93%)14048(Top 266%)
Finish26.22 mi1.02 mi6587-4405806-2995806-29918842(Top 71%)11458(Top 76%)11458(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4208

Males

3950

M18-39

3950

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5164

Males

4778

M18-39

4778

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4208

Males

3950

M18-39

3950

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3974

Males

3740

M18-39

3740

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3890

Males

3674

M18-39

3674

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4833

Males

4479

M18-39

4479

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4474

Males

4151

M18-39

4151

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5004

Males

4550

M18-39

4550

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4926

Males

4429

M18-39

4429

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5456

Males

4852

M18-39

4852

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5940

Males

5147

M18-39

5147

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

9490

Males

7138

M18-39

7138

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23052

Males

13340

M18-39

13340

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

24529

Males

14048

M18-39

14048

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18842

Males

11458

M18-39

11458

Passing Analysis

Category:
Athletes Passed
1613
Passed By
2517
Net Change
-904
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5683
5K → 10K34191+250#5683#5433
10K → 15K42816+412#5433#5021
15K → 20K30413+291#5021#4730
20K → Half653+62#4730#4668
Half → 25K1091090#4668#4668
25K → 30K15096+54#4668#4614
30K → 20M5590-35#4614#4649
20M → 21M5072-22#4649#4671
21M → 35K3650-14#4671#4685
35K → 23M55110-55#4685#4740
23M → 24M15184-169#4740#4909
24M → 40K2805-803#4909#5712
40K → 25.2M0435-435#5712#6147
25.2M → Finish3443-440#6147#6587
TOTALS16132517-904
📊

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