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BOSTON MARATHON 2023

Paul Zeman

Bib: 913•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 7%
Division (M18-39)
#0 / 5285
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:20
Rank: #1175
Start → 5K
19:20 | 6:13/mi
10K· 6.21 mi
38:50
Rank: #1372 (-197)
5K → 10K
19:30 | 6:17/mi
15K· 9.32 mi
58:19
Rank: #1408 (-36)
10K → 15K
19:29 | 6:16/mi
20K· 12.43 mi
1:17:52
Rank: #1364 (+44)
15K → 20K
19:33 | 6:18/mi
Half· 13.11 mi
1:22:09
Rank: #1377 (-13)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:37:27
Rank: #1359 (+18)
Half → 25K
15:18 | 6:19/mi
30K· 18.64 mi
1:57:20
Rank: #1324 (+35)
25K → 30K
19:53 | 6:24/mi
20M
2:05:59
Rank: #1287 (+37)
30K → 20M
8:39 | 6:22/mi
21M
2:12:37
Rank: #1244 (+43)
20M → 21M
6:38 | 6:38/mi
35K· 21.75 mi
2:17:17
Rank: #1233 (+11)
21M → 35K
4:40 | 6:14/mi
23M
2:25:13
Rank: #1189 (+44)
35K → 23M
7:56 | 6:20/mi
24M
2:31:24
Rank: #1166 (+23)
23M → 24M
6:11 | 6:11/mi
40K· 24.85 mi
2:36:46
Rank: #1145 (+21)
24M → 40K
5:22 | 6:17/mi
25.2M
2:39:04
Rank: #1134 (+11)
40K → 25.2M
2:18 | 6:40/mi
Finish· 26.22 mi
2:45:04
Rank: #1087 (+47)
25.2M → Finish
6:00 | 5:53/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:22:09
Pace6:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:22:55
Pace6:20 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3419:206:1319:20
6:13
-
10K
6.21 mi10:39:0438:506:1519:30
6:17
+0:04
15K
9.32 mi10:58:3358:196:1519:29
6:16
-0:01
20K
12.43 mi11:18:061:17:526:1619:33
6:18
+0:02
Half
13.11 mi11:22:231:22:096:164:17
6:17
-0:01
25K
15.53 mi11:37:411:37:276:1615:18
6:19
+0:02
30K
18.64 mi11:57:341:57:206:1819:53
6:24
+0:05
20M
20.00 mi12:06:132:05:596:188:39
6:22
-0:02
21M
21.00 mi12:12:512:12:376:196:38
6:38
+0:16
35K
21.75 mi12:17:312:17:176:194:40
6:14
-0:24
23M
23.00 mi12:25:272:25:136:197:56
6:20
+0:06
24M
24.00 mi12:31:382:31:246:196:11
6:11
-0:09
40K
24.85 mi12:37:002:36:466:185:22
6:17
+0:06
25.2M
25.20 mi12:39:182:39:046:192:18
6:40
+0:23
Finish
26.22 mi12:45:182:45:046:186:00
5:53
-0:47

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

5:53 /mi

Average Pace

6:18 /mi

Slowest Pace

6:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:08

95% of race

Time at Steady Pace

8:56

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:18 /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 mi10:19:3419:206:1319:20
6:13
#1175
10K
6.21 mi10:39:0438:506:1519:30
6:17
#1372
15K
9.32 mi10:58:3358:196:1519:29
6:16
#1408
20K
12.43 mi11:18:061:17:526:1619:33
6:18
#1364
Half
13.11 mi11:22:231:22:096:164:17
6:17
#1377
25K
15.53 mi11:37:411:37:276:1615:18
6:19
#1359
30K
18.64 mi11:57:341:57:206:1819:53
6:24
#1324
20M
20.00 mi12:06:132:05:596:188:39
6:22
#1287
21M
21.00 mi12:12:512:12:376:196:38
6:38
#1244
35K
21.75 mi12:17:312:17:176:194:40
6:14
#1233
23M
23.00 mi12:25:272:25:136:197:56
6:20
#1189
24M
24.00 mi12:31:382:31:246:196:11
6:11
#1166
40K
24.85 mi12:37:002:36:466:185:22
6:17
#1145
25.2M
25.20 mi12:39:182:39:046:192:18
6:40
#1134
Finish
26.22 mi12:45:182:45:046:186:00
5:53
#1087
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1175111311131515(Top 6%)1445(Top 10%)1445(Top 27%)
10K6.21 mi3.10 mi1372-1971306-1931306-1931657(Top 6%)1583(Top 10%)1583(Top 30%)
15K9.32 mi3.11 mi1408-361343-371343-371515(Top 6%)1445(Top 10%)1445(Top 27%)
20K12.43 mi3.11 mi1364+441298+451298+451344(Top 5%)1284(Top 8%)1284(Top 24%)
Half13.11 mi0.68 mi1377-131312-141312-141654(Top 6%)1584(Top 10%)1584(Top 30%)
25K15.53 mi2.42 mi1359+181296+161296+161369(Top 5%)1306(Top 9%)1306(Top 25%)
30K18.64 mi3.11 mi1324+351264+321264+321200(Top 5%)1144(Top 8%)1144(Top 22%)
20M20.00 mi1.36 mi1287+371229+351229+351032(Top 4%)988(Top 7%)988(Top 19%)
21M21.00 mi1.00 mi1244+431189+401189+40934(Top 4%)886(Top 6%)886(Top 17%)
35K21.75 mi0.75 mi1233+111178+111178+111346(Top 5%)1276(Top 8%)1276(Top 24%)
23M23.00 mi1.25 mi1189+441136+421136+42925(Top 3%)880(Top 6%)880(Top 17%)
24M24.00 mi1.00 mi1166+231112+241112+24966(Top 4%)915(Top 6%)915(Top 17%)
40K24.85 mi0.85 mi1145+211091+211091+21832(Top 3%)788(Top 5%)788(Top 15%)
25.2M25.20 mi0.35 mi1134+111080+111080+11825(Top 3%)786(Top 5%)786(Top 15%)
Finish26.22 mi1.02 mi1087+471035+451035+45505(Top 2%)482(Top 3%)482(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1515

Males

1445

M18-39

1445

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1657

Males

1583

M18-39

1583

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1515

Males

1445

M18-39

1445

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1344

Males

1284

M18-39

1284

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1654

Males

1584

M18-39

1584

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1369

Males

1306

M18-39

1306

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1200

Males

1144

M18-39

1144

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1032

Males

988

M18-39

988

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

934

Males

886

M18-39

886

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1346

Males

1276

M18-39

1276

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

925

Males

880

M18-39

880

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

966

Males

915

M18-39

915

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

832

Males

788

M18-39

788

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

825

Males

786

M18-39

786

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

505

Males

482

M18-39

482

Passing Analysis

Category:
Athletes Passed
491
Passed By
403
Net Change
+88
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1175
5K → 10K16213-197#1175#1372
10K → 15K3470-36#1372#1408
15K → 20K6117+44#1408#1364
20K → Half619-13#1364#1377
Half → 25K4022+18#1377#1359
25K → 30K5823+35#1359#1324
30K → 20M436+37#1324#1287
20M → 21M474+43#1287#1244
21M → 35K2312+11#1244#1233
35K → 23M506+44#1233#1189
23M → 24M285+23#1189#1166
24M → 40K254+21#1166#1145
40K → 25.2M121+11#1145#1134
25.2M → Finish481+47#1134#1087
TOTALS491403+88
📊

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