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BOSTON MARATHON 2023

Duane Wesemann

Bib: 7318•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 27%
Masters (Masters Men)
#0 / 9891
Top 14%
Division (M45-49)
#0 / 2252
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:59
Rank: #4183
Start → 5K
20:59 | 6:45/mi
10K· 6.21 mi
41:59
Rank: #4568 (-385)
5K → 10K
21:00 | 6:46/mi
15K· 9.32 mi
1:03:08
Rank: #4733 (-165)
10K → 15K
21:09 | 6:48/mi
20K· 12.43 mi
1:24:27
Rank: #4797 (-64)
15K → 20K
21:19 | 6:52/mi
Half· 13.11 mi
1:29:00
Rank: #4744 (+53)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:45:35
Rank: #4665 (+79)
Half → 25K
16:35 | 6:50/mi
30K· 18.64 mi
2:07:20
Rank: #4582 (+83)
25K → 30K
21:45 | 7:00/mi
20M
2:16:41
Rank: #4461 (+121)
30K → 20M
9:21 | 6:53/mi
21M
2:24:04
Rank: #4410 (+51)
20M → 21M
7:23 | 7:23/mi
35K· 21.75 mi
2:29:01
Rank: #4329 (+81)
21M → 35K
4:57 | 6:37/mi
23M
2:38:02
Rank: #4360 (-31)
35K → 23M
9:01 | 7:12/mi
24M
2:45:07
Rank: #4414 (-54)
23M → 24M
7:05 | 7:05/mi
40K· 24.85 mi
2:51:23
Rank: #4450 (-36)
24M → 40K
6:16 | 7:20/mi
25.2M
2:54:03
Rank: #4444 (+6)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:01:03
Rank: #4427 (+17)
25.2M → Finish
7:00 | 6:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:00
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:32:03
Pace7:01 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1720:596:4520:59
6:45
-
10K
6.21 mi10:48:1741:596:4521:00
6:46
+0:01
15K
9.32 mi11:09:261:03:086:4621:09
6:48
+0:02
20K
12.43 mi11:30:451:24:276:4821:19
6:52
+0:04
Half
13.11 mi11:35:181:29:006:474:33
6:40
-0:12
25K
15.53 mi11:51:531:45:356:4816:35
6:50
+0:10
30K
18.64 mi12:13:382:07:206:5021:45
7:00
+0:10
20M
20.00 mi12:22:592:16:416:509:21
6:53
-0:07
21M
21.00 mi12:30:222:24:046:527:23
7:23
+0:30
35K
21.75 mi12:35:192:29:016:514:57
6:37
-0:46
23M
23.00 mi12:44:202:38:026:529:01
7:12
+0:35
24M
24.00 mi12:51:252:45:076:537:05
7:05
-0:07
40K
24.85 mi12:57:412:51:236:546:16
7:20
+0:15
25.2M
25.20 mi13:00:212:54:036:542:40
7:44
+0:24
Finish
26.22 mi13:07:213:01:036:557:00
6:52
-0:52

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

6:37 /mi

Average Pace

6:55 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:44

91% of race

Time at Steady Pace

16:19

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:54 /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 mi10:27:1720:596:4520:59
6:45
#4183
10K
6.21 mi10:48:1741:596:4521:00
6:46
#4568
15K
9.32 mi11:09:261:03:086:4621:09
6:48
#4733
20K
12.43 mi11:30:451:24:276:4821:19
6:52
#4797
Half
13.11 mi11:35:181:29:006:474:33
6:40
#4744
25K
15.53 mi11:51:531:45:356:4816:35
6:50
#4665
30K
18.64 mi12:13:382:07:206:5021:45
7:00
#4582
20M
20.00 mi12:22:592:16:416:509:21
6:53
#4461
21M
21.00 mi12:30:222:24:046:527:23
7:23
#4410
35K
21.75 mi12:35:192:29:016:514:57
6:37
#4329
23M
23.00 mi12:44:202:38:026:529:01
7:12
#4360
24M
24.00 mi12:51:252:45:076:537:05
7:05
#4414
40K
24.85 mi12:57:412:51:236:546:16
7:20
#4450
25.2M
25.20 mi13:00:212:54:036:542:40
7:44
#4444
Finish
26.22 mi13:07:213:01:036:557:00
6:52
#4427
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4183391939195188(Top 19%)4796(Top 32%)4796(Top 213%)
10K6.21 mi3.10 mi4568-3854267-3484267-3484897(Top 18%)4542(Top 30%)4542(Top 202%)
15K9.32 mi3.11 mi4733-1654406-1394406-1395188(Top 19%)4796(Top 32%)4796(Top 213%)
20K12.43 mi3.11 mi4797-644470-644470-645002(Top 19%)4635(Top 31%)4635(Top 206%)
Half13.11 mi0.68 mi4744+534421+494421+494067(Top 15%)3819(Top 25%)3819(Top 170%)
25K15.53 mi2.42 mi4665+794345+764345+764499(Top 17%)4191(Top 28%)4191(Top 186%)
30K18.64 mi3.11 mi4582+834273+724273+724346(Top 16%)4038(Top 27%)4038(Top 179%)
20M20.00 mi1.36 mi4461+1214164+1094164+1093323(Top 12%)3112(Top 21%)3112(Top 138%)
21M21.00 mi1.00 mi4410+514118+464118+464063(Top 15%)3741(Top 25%)3741(Top 166%)
35K21.75 mi0.75 mi4329+814043+754043+753132(Top 12%)2934(Top 19%)2934(Top 130%)
23M23.00 mi1.25 mi4360-314075-324075-324772(Top 18%)4288(Top 28%)4288(Top 190%)
24M24.00 mi1.00 mi4414-544120-454120-455074(Top 19%)4474(Top 29%)4474(Top 199%)
40K24.85 mi0.85 mi4450-364151-314151-315601(Top 21%)4748(Top 31%)4748(Top 211%)
25.2M25.20 mi0.35 mi4444+64143+84143+84973(Top 19%)4250(Top 28%)4250(Top 189%)
Finish26.22 mi1.02 mi4427+174126+174126+174442(Top 17%)3875(Top 26%)3875(Top 172%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5188

Males

4796

M45-49

4796

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4897

Males

4542

M45-49

4542

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5188

Males

4796

M45-49

4796

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5002

Males

4635

M45-49

4635

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4067

Males

3819

M45-49

3819

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4499

Males

4191

M45-49

4191

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4346

Males

4038

M45-49

4038

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3323

Males

3112

M45-49

3112

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4063

Males

3741

M45-49

3741

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3132

Males

2934

M45-49

2934

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4772

Males

4288

M45-49

4288

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5074

Males

4474

M45-49

4474

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5601

Males

4748

M45-49

4748

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4973

Males

4250

M45-49

4250

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4442

Males

3875

M45-49

3875

Passing Analysis

Category:
Athletes Passed
1115
Passed By
1359
Net Change
-244
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4183
5K → 10K85470-385#4183#4568
10K → 15K72237-165#4568#4733
15K → 20K73137-64#4733#4797
20K → Half6310+53#4797#4744
Half → 25K14263+79#4744#4665
25K → 30K16481+83#4665#4582
30K → 20M1309+121#4582#4461
20M → 21M8736+51#4461#4410
21M → 35K876+81#4410#4329
35K → 23M6798-31#4329#4360
23M → 24M3589-54#4360#4414
24M → 40K3369-36#4414#4450
40K → 25.2M2014+6#4450#4444
25.2M → Finish5740+17#4444#4427
TOTALS11151359-244
📊

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