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BOSTON MARATHON 2023

Matthew Wernz

Bib: 2334•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 13%
Masters (Masters Men)
#0 / 9891
Top 4%
Division (M40-44)
#0 / 2241
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:27
Rank: #2741
Start → 5K
20:27 | 6:35/mi
10K· 6.21 mi
40:31
Rank: #2629 (+112)
5K → 10K
20:04 | 6:28/mi
15K· 9.32 mi
1:00:36
Rank: #2536 (+93)
10K → 15K
20:05 | 6:28/mi
20K· 12.43 mi
1:20:37
Rank: #2375 (+161)
15K → 20K
20:01 | 6:27/mi
Half· 13.11 mi
1:24:54
Rank: #2337 (+38)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:40:29
Rank: #2243 (+94)
Half → 25K
15:35 | 6:26/mi
30K· 18.64 mi
2:00:35
Rank: #2067 (+176)
25K → 30K
20:06 | 6:28/mi
20M
2:09:22
Rank: #1980 (+87)
30K → 20M
8:47 | 6:28/mi
21M
2:16:12
Rank: #1941 (+39)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:20:52
Rank: #1903 (+38)
21M → 35K
4:40 | 6:14/mi
23M
2:29:19
Rank: #1899 (+4)
35K → 23M
8:27 | 6:45/mi
24M
2:36:04
Rank: #1940 (-41)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:42:03
Rank: #1982 (-42)
24M → 40K
5:59 | 7:00/mi
25.2M
2:44:43
Rank: #2009 (-27)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:52:02
Rank: #2111 (-102)
25.2M → Finish
7:19 | 7:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:54
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:27:08
Pace6:39 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2920:276:3520:27
6:35
-
10K
6.21 mi10:41:3340:316:3120:04
6:28
-0:07
15K
9.32 mi11:01:381:00:366:3020:05
6:28
0:00
20K
12.43 mi11:21:391:20:376:2920:01
6:27
-0:01
Half
13.11 mi11:25:561:24:546:294:17
6:17
-0:10
25K
15.53 mi11:41:311:40:296:2815:35
6:26
+0:09
30K
18.64 mi12:01:372:00:356:2820:06
6:28
+0:02
20M
20.00 mi12:10:242:09:226:288:47
6:28
0:00
21M
21.00 mi12:17:142:16:126:296:50
6:50
+0:22
35K
21.75 mi12:21:542:20:526:294:40
6:14
-0:36
23M
23.00 mi12:30:212:29:196:308:27
6:45
+0:31
24M
24.00 mi12:37:062:36:046:306:45
6:45
0:00
40K
24.85 mi12:43:052:42:036:315:59
7:00
+0:15
25.2M
25.20 mi12:45:452:44:436:322:40
7:44
+0:44
Finish
26.22 mi12:53:042:52:026:347:19
7:11
-0:33

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

6:14 /mi

Average Pace

6:34 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:40

3% of race

Time at Steady Pace

2:09:22

75% of race

Time at Slower Pace

38:00

22% of race

Average Pace: 6:34 /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 mi10:21:2920:276:3520:27
6:35
#2741
10K
6.21 mi10:41:3340:316:3120:04
6:28
#2629
15K
9.32 mi11:01:381:00:366:3020:05
6:28
#2536
20K
12.43 mi11:21:391:20:376:2920:01
6:27
#2375
Half
13.11 mi11:25:561:24:546:294:17
6:17
#2337
25K
15.53 mi11:41:311:40:296:2815:35
6:26
#2243
30K
18.64 mi12:01:372:00:356:2820:06
6:28
#2067
20M
20.00 mi12:10:242:09:226:288:47
6:28
#1980
21M
21.00 mi12:17:142:16:126:296:50
6:50
#1941
35K
21.75 mi12:21:542:20:526:294:40
6:14
#1903
23M
23.00 mi12:30:212:29:196:308:27
6:45
#1899
24M
24.00 mi12:37:062:36:046:306:45
6:45
#1940
40K
24.85 mi12:43:052:42:036:315:59
7:00
#1982
25.2M
25.20 mi12:45:452:44:436:322:40
7:44
#2009
Finish
26.22 mi12:53:042:52:026:347:19
7:11
#2111
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2741260926092427(Top 9%)2328(Top 15%)2328(Top 104%)
10K6.21 mi3.10 mi2629+1122509+1002509+1002548(Top 10%)2435(Top 16%)2435(Top 109%)
15K9.32 mi3.11 mi2536+932423+862423+862427(Top 9%)2328(Top 15%)2328(Top 104%)
20K12.43 mi3.11 mi2375+1612275+1482275+1482002(Top 8%)1921(Top 13%)1921(Top 86%)
Half13.11 mi0.68 mi2337+382241+342241+341721(Top 6%)1651(Top 11%)1651(Top 74%)
25K15.53 mi2.42 mi2243+942150+912150+911849(Top 7%)1772(Top 12%)1772(Top 79%)
30K18.64 mi3.11 mi2067+1761983+1671983+1671461(Top 5%)1397(Top 9%)1397(Top 62%)
20M20.00 mi1.36 mi1980+871897+861897+861331(Top 5%)1270(Top 8%)1270(Top 57%)
21M21.00 mi1.00 mi1941+391857+401857+401529(Top 6%)1458(Top 10%)1458(Top 65%)
35K21.75 mi0.75 mi1903+381822+351822+351384(Top 5%)1314(Top 9%)1314(Top 59%)
23M23.00 mi1.25 mi1899+41819+31819+32373(Top 9%)2230(Top 15%)2230(Top 100%)
24M24.00 mi1.00 mi1940-411857-381857-383346(Top 13%)3083(Top 20%)3083(Top 138%)
40K24.85 mi0.85 mi1982-421898-411898-413797(Top 14%)3414(Top 22%)3414(Top 152%)
25.2M25.20 mi0.35 mi2009-271925-271925-274931(Top 19%)4208(Top 28%)4208(Top 188%)
Finish26.22 mi1.02 mi2111-1022024-992024-996238(Top 23%)5077(Top 33%)5077(Top 227%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2427

Males

2328

M40-44

2328

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2548

Males

2435

M40-44

2435

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2427

Males

2328

M40-44

2328

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2002

Males

1921

M40-44

1921

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1721

Males

1651

M40-44

1651

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1849

Males

1772

M40-44

1772

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1461

Males

1397

M40-44

1397

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1331

Males

1270

M40-44

1270

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1529

Males

1458

M40-44

1458

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1384

Males

1314

M40-44

1314

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2373

Males

2230

M40-44

2230

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3346

Males

3083

M40-44

3083

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3797

Males

3414

M40-44

3414

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4931

Males

4208

M40-44

4208

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6238

Males

5077

M40-44

5077

Passing Analysis

Category:
Athletes Passed
1111
Passed By
481
Net Change
+630
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2741
5K → 10K214102+112#2741#2629
10K → 15K13239+93#2629#2536
15K → 20K1654+161#2536#2375
20K → Half380+38#2375#2337
Half → 25K10713+94#2337#2243
25K → 30K18610+176#2243#2067
30K → 20M914+87#2067#1980
20M → 21M5617+39#1980#1941
21M → 35K402+38#1941#1903
35K → 23M3531+4#1903#1899
23M → 24M1556-41#1899#1940
24M → 40K1355-42#1940#1982
40K → 25.2M532-27#1982#2009
25.2M → Finish14116-102#2009#2111
TOTALS1111481+630
📊

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