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BOSTON MARATHON 2023

Sam Beavin

Bib: 4971•M

KY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 19%
Division (M18-39)
#0 / 5285
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:11
Rank: #4829
Start → 5K
21:11 | 6:49/mi
10K· 6.21 mi
42:07
Rank: #4763 (+66)
5K → 10K
20:56 | 6:44/mi
15K· 9.32 mi
1:03:00
Rank: #4591 (+172)
10K → 15K
20:53 | 6:43/mi
20K· 12.43 mi
1:23:55
Rank: #4364 (+227)
15K → 20K
20:55 | 6:44/mi
Half· 13.11 mi
1:28:25
Rank: #4306 (+58)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:44:35
Rank: #4069 (+237)
Half → 25K
16:10 | 6:40/mi
30K· 18.64 mi
2:05:31
Rank: #3710 (+359)
25K → 30K
20:56 | 6:44/mi
20M
2:14:30
Rank: #3491 (+219)
30K → 20M
8:59 | 6:37/mi
21M
2:21:20
Rank: #3297 (+194)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:26:13
Rank: #3255 (+42)
21M → 35K
4:53 | 6:32/mi
23M
2:34:40
Rank: #3159 (+96)
35K → 23M
8:27 | 6:45/mi
24M
2:41:16
Rank: #3104 (+55)
23M → 24M
6:36 | 6:36/mi
40K· 24.85 mi
2:47:01
Rank: #3041 (+63)
24M → 40K
5:45 | 6:44/mi
25.2M
2:49:28
Rank: #3014 (+27)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:56:14
Rank: #2981 (+33)
25.2M → Finish
6:46 | 6:38/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:25
Pace6:45 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:27:49
Pace6:42 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0321:116:4921:11
6:49
-
10K
6.21 mi10:43:5942:076:4720:56
6:44
-0:05
15K
9.32 mi11:04:521:03:006:4620:53
6:43
-0:01
20K
12.43 mi11:25:471:23:556:4520:55
6:44
+0:01
Half
13.11 mi11:30:171:28:256:454:30
6:36
-0:08
25K
15.53 mi11:46:271:44:356:4416:10
6:40
+0:04
30K
18.64 mi12:07:232:05:316:4420:56
6:44
+0:04
20M
20.00 mi12:16:222:14:306:438:59
6:37
-0:07
21M
21.00 mi12:23:122:21:206:446:50
6:50
+0:13
35K
21.75 mi12:28:052:26:136:434:53
6:32
-0:18
23M
23.00 mi12:36:322:34:406:438:27
6:45
+0:13
24M
24.00 mi12:43:082:41:166:436:36
6:36
-0:09
40K
24.85 mi12:48:532:47:016:435:45
6:44
+0:08
25.2M
25.20 mi12:51:202:49:286:432:27
7:06
+0:22
Finish
26.22 mi12:58:062:56:146:446:46
6:38
-0:28

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

6:32 /mi

Average Pace

6:44 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:47

99% of race

Time at Steady Pace

2:27

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:23:0321:116:4921:11
6:49
#4829
10K
6.21 mi10:43:5942:076:4720:56
6:44
#4763
15K
9.32 mi11:04:521:03:006:4620:53
6:43
#4591
20K
12.43 mi11:25:471:23:556:4520:55
6:44
#4364
Half
13.11 mi11:30:171:28:256:454:30
6:36
#4306
25K
15.53 mi11:46:271:44:356:4416:10
6:40
#4069
30K
18.64 mi12:07:232:05:316:4420:56
6:44
#3710
20M
20.00 mi12:16:222:14:306:438:59
6:37
#3491
21M
21.00 mi12:23:122:21:206:446:50
6:50
#3297
35K
21.75 mi12:28:052:26:136:434:53
6:32
#3255
23M
23.00 mi12:36:322:34:406:438:27
6:45
#3159
24M
24.00 mi12:43:082:41:166:436:36
6:36
#3104
40K
24.85 mi12:48:532:47:016:435:45
6:44
#3041
25.2M
25.20 mi12:51:202:49:286:432:27
7:06
#3014
Finish
26.22 mi12:58:062:56:146:446:46
6:38
#2981
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4829448844884314(Top 16%)4039(Top 27%)4039(Top 76%)
10K6.21 mi3.10 mi4763+664432+564432+564690(Top 18%)4363(Top 29%)4363(Top 83%)
15K9.32 mi3.11 mi4591+1724286+1464286+1464314(Top 16%)4039(Top 27%)4039(Top 76%)
20K12.43 mi3.11 mi4364+2274084+2024084+2023802(Top 14%)3584(Top 24%)3584(Top 68%)
Half13.11 mi0.68 mi4306+584031+534031+533362(Top 13%)3193(Top 21%)3193(Top 60%)
25K15.53 mi2.42 mi4069+2373822+2093822+2093110(Top 12%)2965(Top 20%)2965(Top 56%)
30K18.64 mi3.11 mi3710+3593504+3183504+3182613(Top 10%)2484(Top 16%)2484(Top 47%)
20M20.00 mi1.36 mi3491+2193301+2033301+2031928(Top 7%)1840(Top 12%)1840(Top 35%)
21M21.00 mi1.00 mi3297+1943124+1773124+1771540(Top 6%)1469(Top 10%)1469(Top 28%)
35K21.75 mi0.75 mi3255+423083+413083+412578(Top 10%)2437(Top 16%)2437(Top 46%)
23M23.00 mi1.25 mi3159+962997+862997+862392(Top 9%)2249(Top 15%)2249(Top 43%)
24M24.00 mi1.00 mi3104+552943+542943+542560(Top 10%)2388(Top 16%)2388(Top 45%)
40K24.85 mi0.85 mi3041+632881+622881+622461(Top 9%)2281(Top 15%)2281(Top 43%)
25.2M25.20 mi0.35 mi3014+272858+232858+232138(Top 8%)1994(Top 13%)1994(Top 38%)
Finish26.22 mi1.02 mi2981+332822+362822+363185(Top 12%)2862(Top 19%)2862(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4314

Males

4039

M18-39

4039

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4690

Males

4363

M18-39

4363

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4314

Males

4039

M18-39

4039

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3802

Males

3584

M18-39

3584

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3362

Males

3193

M18-39

3193

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3110

Males

2965

M18-39

2965

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2613

Males

2484

M18-39

2484

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1928

Males

1840

M18-39

1840

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1540

Males

1469

M18-39

1469

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2578

Males

2437

M18-39

2437

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2392

Males

2249

M18-39

2249

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2560

Males

2388

M18-39

2388

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2461

Males

2281

M18-39

2281

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2138

Males

1994

M18-39

1994

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3185

Males

2862

M18-39

2862

Passing Analysis

Category:
Athletes Passed
2186
Passed By
338
Net Change
+1848
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4829
5K → 10K232166+66#4829#4763
10K → 15K21947+172#4763#4591
15K → 20K24821+227#4591#4364
20K → Half602+58#4364#4306
Half → 25K2403+237#4306#4069
25K → 30K3656+359#4069#3710
30K → 20M2190+219#3710#3491
20M → 21M1973+194#3491#3297
21M → 35K464+42#3297#3255
35K → 23M11014+96#3255#3159
23M → 24M7116+55#3159#3104
24M → 40K8017+63#3104#3041
40K → 25.2M303+27#3041#3014
25.2M → Finish6936+33#3014#2981
TOTALS2186338+1848
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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