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BOSTON MARATHON 2023

Joel Teichman

Bib: 9382•M

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 24%
Gender (Male)
#0 / 15176
Top 38%
Masters (Masters Men)
#0 / 9891
Top 24%
Division (M60-64)
#0 / 1110
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:24
Rank: #7553
Start → 5K
22:24 | 7:13/mi
10K· 6.21 mi
44:00
Rank: #6987 (+566)
5K → 10K
21:36 | 6:57/mi
15K· 9.32 mi
1:05:28
Rank: #6644 (+343)
10K → 15K
21:28 | 6:55/mi
20K· 12.43 mi
1:27:22
Rank: #6511 (+133)
15K → 20K
21:54 | 7:03/mi
Half· 13.11 mi
1:32:06
Rank: #6497 (+14)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:49:13
Rank: #6394 (+103)
Half → 25K
17:07 | 7:04/mi
30K· 18.64 mi
2:12:01
Rank: #6301 (+93)
25K → 30K
22:48 | 7:20/mi
20M
2:22:09
Rank: #6274 (+27)
30K → 20M
10:08 | 7:27/mi
21M
2:30:09
Rank: #6287 (-13)
20M → 21M
8:00 | 8:00/mi
35K· 21.75 mi
2:35:35
Rank: #6281 (+6)
21M → 35K
5:26 | 7:16/mi
23M
2:45:11
Rank: #6294 (-13)
35K → 23M
9:36 | 7:40/mi
24M
2:52:45
Rank: #6306 (-12)
23M → 24M
7:34 | 7:34/mi
40K· 24.85 mi
2:59:20
Rank: #6324 (-18)
24M → 40K
6:35 | 7:42/mi
25.2M
3:02:12
Rank: #6340 (-16)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:09:59
Rank: #6422 (-82)
25.2M → Finish
7:47 | 7:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:06
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:37:53
Pace7:28 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0422:247:1322:24
7:13
-
10K
6.21 mi11:09:4044:007:0521:36
6:57
-0:16
15K
9.32 mi11:31:081:05:287:0121:28
6:55
-0:02
20K
12.43 mi11:53:021:27:227:0221:54
7:03
+0:08
Half
13.11 mi11:57:461:32:067:024:44
6:56
-0:07
25K
15.53 mi12:14:531:49:137:0217:07
7:04
+0:08
30K
18.64 mi12:37:412:12:017:0522:48
7:20
+0:16
20M
20.00 mi12:47:492:22:097:0610:08
7:27
+0:07
21M
21.00 mi12:55:492:30:097:098:00
8:00
+0:33
35K
21.75 mi13:01:152:35:357:095:26
7:16
-0:44
23M
23.00 mi13:10:512:45:117:119:36
7:40
+0:24
24M
24.00 mi13:18:252:52:457:127:34
7:34
-0:06
40K
24.85 mi13:25:002:59:207:136:35
7:42
+0:08
25.2M
25.20 mi13:27:523:02:127:142:52
8:19
+0:37
Finish
26.22 mi13:35:393:09:597:157:47
7:38
-0:41

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

6:55 /mi

Average Pace

7:15 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:49

46% of race

Time at Steady Pace

1:00:46

32% of race

Time at Slower Pace

42:24

22% of race

Average Pace: 7:15 /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 mi10:48:0422:247:1322:24
7:13
#7553
10K
6.21 mi11:09:4044:007:0521:36
6:57
#6987
15K
9.32 mi11:31:081:05:287:0121:28
6:55
#6644
20K
12.43 mi11:53:021:27:227:0221:54
7:03
#6511
Half
13.11 mi11:57:461:32:067:024:44
6:56
#6497
25K
15.53 mi12:14:531:49:137:0217:07
7:04
#6394
30K
18.64 mi12:37:412:12:017:0522:48
7:20
#6301
20M
20.00 mi12:47:492:22:097:0610:08
7:27
#6274
21M
21.00 mi12:55:492:30:097:098:00
8:00
#6287
35K
21.75 mi13:01:152:35:357:095:26
7:16
#6281
23M
23.00 mi13:10:512:45:117:119:36
7:40
#6294
24M
24.00 mi13:18:252:52:457:127:34
7:34
#6306
40K
24.85 mi13:25:002:59:207:136:35
7:42
#6324
25.2M
25.20 mi13:27:523:02:127:142:52
8:19
#6340
Finish
26.22 mi13:35:393:09:597:157:47
7:38
#6422
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi7553668466846019(Top 23%)5479(Top 36%)5479(Top 494%)
10K6.21 mi3.10 mi6987+5666246+4386246+4386498(Top 24%)5852(Top 39%)5852(Top 527%)
15K9.32 mi3.11 mi6644+3435987+2595987+2596019(Top 23%)5479(Top 36%)5479(Top 494%)
20K12.43 mi3.11 mi6511+1335872+1155872+1156278(Top 24%)5682(Top 37%)5682(Top 512%)
Half13.11 mi0.68 mi6497+145857+155857+156204(Top 23%)5647(Top 37%)5647(Top 509%)
25K15.53 mi2.42 mi6394+1035774+835774+835897(Top 22%)5369(Top 35%)5369(Top 484%)
30K18.64 mi3.11 mi6301+935686+885686+886247(Top 23%)5549(Top 37%)5549(Top 500%)
20M20.00 mi1.36 mi6274+275660+265660+266488(Top 24%)5638(Top 37%)5638(Top 508%)
21M21.00 mi1.00 mi6287-135659+15659+17317(Top 27%)6062(Top 40%)6062(Top 546%)
35K21.75 mi0.75 mi6281+65650+95650+96868(Top 26%)5802(Top 38%)5802(Top 523%)
23M23.00 mi1.25 mi6294-135646+45646+47515(Top 28%)6124(Top 40%)6124(Top 552%)
24M24.00 mi1.00 mi6306-125643+35643+38123(Top 31%)6379(Top 42%)6379(Top 575%)
40K24.85 mi0.85 mi6324-185645-25645-27934(Top 30%)6197(Top 41%)6197(Top 558%)
25.2M25.20 mi0.35 mi6340-165654-95654-98290(Top 31%)6322(Top 42%)6322(Top 570%)
Finish26.22 mi1.02 mi6422-825697-435697-439497(Top 36%)7003(Top 46%)7003(Top 631%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6019

Males

5479

M60-64

5479

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6498

Males

5852

M60-64

5852

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6019

Males

5479

M60-64

5479

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6278

Males

5682

M60-64

5682

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6204

Males

5647

M60-64

5647

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5897

Males

5369

M60-64

5369

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6247

Males

5549

M60-64

5549

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6488

Males

5638

M60-64

5638

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7317

Males

6062

M60-64

6062

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

6868

Males

5802

M60-64

5802

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7515

Males

6124

M60-64

6124

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8123

Males

6379

M60-64

6379

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7934

Males

6197

M60-64

6197

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8290

Males

6322

M60-64

6322

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9497

Males

7003

M60-64

7003

Passing Analysis

Category:
Athletes Passed
1816
Passed By
685
Net Change
+1131
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7553
5K → 10K60236+566#7553#6987
10K → 15K35512+343#6987#6644
15K → 20K17845+133#6644#6511
20K → Half2814+14#6511#6497
Half → 25K12623+103#6497#6394
25K → 30K16471+93#6394#6301
30K → 20M7245+27#6301#6274
20M → 21M5164-13#6274#6287
21M → 35K3327+6#6287#6281
35K → 23M6477-13#6281#6294
23M → 24M6072-12#6294#6306
24M → 40K4664-18#6306#6324
40K → 25.2M1430-16#6324#6340
25.2M → Finish23105-82#6340#6422
TOTALS1816685+1131
📊

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