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BOSTON MARATHON 2023

Jim Beatty

Bib: 5687•M

SC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 25%
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
20:53
Rank: #3869
Start → 5K
6:43/mi
20:53 split
10K· 6.21 mi
42:04
Rank: #4691 (-822)
5K → 10K
6:49/mi
21:11 split
15K· 9.32 mi
1:03:02
Rank: #4630 (+61)
10K → 15K
6:45/mi
20:58 split
20K· 12.43 mi
1:24:16
Rank: #4646 (-16)
15K → 20K
6:50/mi
21:14 split
Half· 13.11 mi
1:28:52
Rank: #4640 (+6)
20K → Half
6:45/mi
4:36 split
25K· 15.53 mi
1:45:26
Rank: #4560 (+80)
Half → 25K
6:50/mi
16:34 split
30K· 18.64 mi
2:06:58
Rank: #4400 (+160)
25K → 30K
6:56/mi
21:32 split
20M
2:16:25
Rank: #4330 (+70)
30K → 20M
6:57/mi
9:27 split
21M
2:23:39
Rank: #4226 (+104)
20M → 21M
7:14/mi
7:14 split
35K· 21.75 mi
2:28:43
Rank: #4199 (+27)
21M → 35K
6:46/mi
5:04 split
23M
2:37:39
Rank: #4216 (-17)
35K → 23M
7:08/mi
8:56 split
24M
2:44:27
Rank: #4208 (+8)
23M → 24M
6:48/mi
6:48 split
40K· 24.85 mi
2:50:28
Rank: #4183 (+25)
24M → 40K
7:02/mi
6:01 split
25.2M
2:53:00
Rank: #4170 (+13)
40K → 25.2M
7:21/mi
2:32 split
Finish· 26.22 mi
2:59:39
Rank: #4092 (+78)
25.2M → Finish
6:32/mi
6:39 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:52
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:30:47
Pace6:56 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5620:536:4320:53
6:43
-
10K
6.21 mi10:47:0742:046:4621:11
6:49
+0:06
15K
9.32 mi11:08:051:03:026:4620:58
6:45
-0:04
20K
12.43 mi11:29:191:24:166:4721:14
6:50
+0:05
Half
13.11 mi11:33:551:28:526:474:36
6:45
-0:05
25K
15.53 mi11:50:291:45:266:4716:34
6:50
+0:05
30K
18.64 mi12:12:012:06:586:4921:32
6:56
+0:06
20M
20.00 mi12:21:282:16:256:499:27
6:57
+0:01
21M
21.00 mi12:28:422:23:396:507:14
7:14
+0:17
35K
21.75 mi12:33:462:28:436:505:04
6:46
-0:28
23M
23.00 mi12:42:422:37:396:518:56
7:08
+0:22
24M
24.00 mi12:49:302:44:276:516:48
6:48
-0:20
40K
24.85 mi12:55:312:50:286:526:01
7:02
+0:14
25.2M
25.20 mi12:58:032:53:006:522:32
7:21
+0:19
Finish
26.22 mi13:04:422:59:396:516:39
6:32
-0:49

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

6:51 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:53

95% of race

Time at Steady Pace

9:46

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:25:5620:536:4320:53
6:43
#3869
10K
6.21 mi10:47:0742:046:4621:11
6:49
#4691
15K
9.32 mi11:08:051:03:026:4620:58
6:45
#4630
20K
12.43 mi11:29:191:24:166:4721:14
6:50
#4646
Half
13.11 mi11:33:551:28:526:474:36
6:45
#4640
25K
15.53 mi11:50:291:45:266:4716:34
6:50
#4560
30K
18.64 mi12:12:012:06:586:4921:32
6:56
#4400
20M
20.00 mi12:21:282:16:256:499:27
6:57
#4330
21M
21.00 mi12:28:422:23:396:507:14
7:14
#4226
35K
21.75 mi12:33:462:28:436:505:04
6:46
#4199
23M
23.00 mi12:42:422:37:396:518:56
7:08
#4216
24M
24.00 mi12:49:302:44:276:516:48
6:48
#4208
40K
24.85 mi12:55:312:50:286:526:01
7:02
#4183
25.2M
25.20 mi12:58:032:53:006:522:32
7:21
#4170
Finish
26.22 mi13:04:422:59:396:516:39
6:32
#4092
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3869363536354583(Top 17%)4279(Top 28%)4279(Top 81%)
10K6.21 mi3.10 mi4691-8224373-7384373-7385450(Top 20%)5020(Top 33%)5020(Top 95%)
15K9.32 mi3.11 mi4630+614318+554318+554583(Top 17%)4279(Top 28%)4279(Top 81%)
20K12.43 mi3.11 mi4646-164334-164334-164751(Top 18%)4413(Top 29%)4413(Top 84%)
Half13.11 mi0.68 mi4640+64328+64328+64701(Top 18%)4363(Top 29%)4363(Top 83%)
25K15.53 mi2.42 mi4560+804257+714257+714426(Top 17%)4124(Top 27%)4124(Top 78%)
30K18.64 mi3.11 mi4400+1604112+1454112+1453877(Top 15%)3632(Top 24%)3632(Top 69%)
20M20.00 mi1.36 mi4330+704050+624050+623742(Top 14%)3486(Top 23%)3486(Top 66%)
21M21.00 mi1.00 mi4226+1043956+943956+943290(Top 12%)3070(Top 20%)3070(Top 58%)
35K21.75 mi0.75 mi4199+273931+253931+254008(Top 15%)3683(Top 24%)3683(Top 70%)
23M23.00 mi1.25 mi4216-173945-143945-144461(Top 17%)4047(Top 27%)4047(Top 77%)
24M24.00 mi1.00 mi4208+83938+73938+73657(Top 14%)3356(Top 22%)3356(Top 64%)
40K24.85 mi0.85 mi4183+253913+253913+254016(Top 15%)3598(Top 24%)3598(Top 68%)
25.2M25.20 mi0.35 mi4170+133902+113902+113178(Top 12%)2901(Top 19%)2901(Top 55%)
Finish26.22 mi1.02 mi4092+783827+753827+752626(Top 10%)2412(Top 16%)2412(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4583

Males

4279

M18-39

4279

5K→10K

3.1 - 6.2 mi

Top 20%
×5story building
+79ft-138ft

Overall

5450

Males

5020

M18-39

5020

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4583

Males

4279

M18-39

4279

15K→20K

9.3 - 12.4 mi

Top 18%
×5story building
+106ft-86ft

Overall

4751

Males

4413

M18-39

4413

20K→Half

12.4 - 13.1 mi

Top 18%
×2story building
+19ft-37ft

Overall

4701

Males

4363

M18-39

4363

Half→25K

13.1 - 15.5 mi

Top 17%
×4story building
+66ft-88ft

Overall

4426

Males

4124

M18-39

4124

25K→30K

15.5 - 18.6 mi

Top 15%
×9story building
+181ft-148ft

Overall

3877

Males

3632

M18-39

3632

30K→20M

18.6 - 20.0 mi

Top 14%
×5story building
+64ft-50ft

Overall

3742

Males

3486

M18-39

3486

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3290

Males

3070

M18-39

3070

21M→35K

21.0 - 21.8 mi

Top 15%
×7story building
+17ft-86ft

Overall

4008

Males

3683

M18-39

3683

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

4461

Males

4047

M18-39

4047

23M→24M

23.0 - 24.0 mi

Top 14%
×6story building
+12ft-82ft

Overall

3657

Males

3356

M18-39

3356

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4016

Males

3598

M18-39

3598

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3178

Males

2901

M18-39

2901

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2626

Males

2412

M18-39

2412

Passing Analysis

Category:
Athletes Passed
1190
Passed By
1413
Net Change
-223
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3869
5K → 10K27849-822#3869#4691
10K → 15K15089+61#4691#4630
15K → 20K88104-16#4630#4646
20K → Half2317+6#4646#4640
Half → 25K13353+80#4640#4560
25K → 30K20444+160#4560#4400
30K → 20M10131+70#4400#4330
20M → 21M12319+104#4330#4226
21M → 35K4720+27#4226#4199
35K → 23M5976-17#4199#4216
23M → 24M5345+8#4216#4208
24M → 40K6944+25#4208#4183
40K → 25.2M218+13#4183#4170
25.2M → Finish9214+78#4170#4092
TOTALS11901413-223
📊

Passing Visuals

Category:
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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