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BOSTON MARATHON 2023

Dean Ordzowialy

Bib: 4540•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 18%
Division (M18-39)
#0 / 5285
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:09
Rank: #4726
Start → 5K
21:09 | 6:48/mi
10K· 6.21 mi
41:54
Rank: #4398 (+328)
5K → 10K
20:45 | 6:41/mi
15K· 9.32 mi
1:02:38
Rank: #4205 (+193)
10K → 15K
20:44 | 6:40/mi
20K· 12.43 mi
1:23:14
Rank: #3839 (+366)
15K → 20K
20:36 | 6:38/mi
Half· 13.11 mi
1:27:43
Rank: #3789 (+50)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:43:41
Rank: #3547 (+242)
Half → 25K
15:58 | 6:35/mi
30K· 18.64 mi
2:04:29
Rank: #3264 (+283)
25K → 30K
20:48 | 6:42/mi
20M
2:13:40
Rank: #3173 (+91)
30K → 20M
9:11 | 6:45/mi
21M
2:20:44
Rank: #3105 (+68)
20M → 21M
7:04 | 7:04/mi
35K· 21.75 mi
2:25:38
Rank: #3066 (+39)
21M → 35K
4:54 | 6:33/mi
23M
2:34:08
Rank: #3004 (+62)
35K → 23M
8:30 | 6:47/mi
24M
2:40:44
Rank: #2958 (+46)
23M → 24M
6:36 | 6:36/mi
40K· 24.85 mi
2:46:26
Rank: #2893 (+65)
24M → 40K
5:42 | 6:40/mi
25.2M
2:48:54
Rank: #2862 (+31)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:55:29
Rank: #2815 (+47)
25.2M → Finish
6:35 | 6:28/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:27:43
Pace6:41 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:27:46
Pace6:42 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0521:096:4821:09
6:48
-
10K
6.21 mi10:44:5041:546:4520:45
6:41
-0:07
15K
9.32 mi11:05:341:02:386:4320:44
6:40
-0:01
20K
12.43 mi11:26:101:23:146:4220:36
6:38
-0:02
Half
13.11 mi11:30:391:27:436:414:29
6:34
-0:04
25K
15.53 mi11:46:371:43:416:4015:58
6:35
+0:01
30K
18.64 mi12:07:252:04:296:4120:48
6:42
+0:07
20M
20.00 mi12:16:362:13:406:419:11
6:45
+0:03
21M
21.00 mi12:23:402:20:446:427:04
7:04
+0:19
35K
21.75 mi12:28:342:25:386:424:54
6:33
-0:31
23M
23.00 mi12:37:042:34:086:428:30
6:47
+0:14
24M
24.00 mi12:43:402:40:446:426:36
6:36
-0:11
40K
24.85 mi12:49:222:46:266:425:42
6:40
+0:04
25.2M
25.20 mi12:51:502:48:546:422:28
7:09
+0:29
Finish
26.22 mi12:58:252:55:296:426:35
6:28
-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

6:28 /mi

Average Pace

6:42 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:01

99% of race

Time at Steady Pace

2:28

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:42 /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 mi10:24:0521:096:4821:09
6:48
#4726
10K
6.21 mi10:44:5041:546:4520:45
6:41
#4398
15K
9.32 mi11:05:341:02:386:4320:44
6:40
#4205
20K
12.43 mi11:26:101:23:146:4220:36
6:38
#3839
Half
13.11 mi11:30:391:27:436:414:29
6:34
#3789
25K
15.53 mi11:46:371:43:416:4015:58
6:35
#3547
30K
18.64 mi12:07:252:04:296:4120:48
6:42
#3264
20M
20.00 mi12:16:362:13:406:419:11
6:45
#3173
21M
21.00 mi12:23:402:20:446:427:04
7:04
#3105
35K
21.75 mi12:28:342:25:386:424:54
6:33
#3066
23M
23.00 mi12:37:042:34:086:428:30
6:47
#3004
24M
24.00 mi12:43:402:40:446:426:36
6:36
#2958
40K
24.85 mi12:49:222:46:266:425:42
6:40
#2893
25.2M
25.20 mi12:51:502:48:546:422:28
7:09
#2862
Finish
26.22 mi12:58:252:55:296:426:35
6:28
#2815
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4726439643963855(Top 14%)3623(Top 24%)3623(Top 69%)
10K6.21 mi3.10 mi4398+3284117+2794117+2794122(Top 15%)3866(Top 25%)3866(Top 73%)
15K9.32 mi3.11 mi4205+1933942+1753942+1753855(Top 14%)3623(Top 24%)3623(Top 69%)
20K12.43 mi3.11 mi3839+3663624+3183624+3183041(Top 11%)2896(Top 19%)2896(Top 55%)
Half13.11 mi0.68 mi3789+503579+453579+453199(Top 12%)3049(Top 20%)3049(Top 58%)
25K15.53 mi2.42 mi3547+2423361+2183361+2182627(Top 10%)2515(Top 17%)2515(Top 48%)
30K18.64 mi3.11 mi3264+2833105+2563105+2562383(Top 9%)2269(Top 15%)2269(Top 43%)
20M20.00 mi1.36 mi3173+913015+903015+902567(Top 10%)2434(Top 16%)2434(Top 46%)
21M21.00 mi1.00 mi3105+682948+672948+672470(Top 9%)2333(Top 15%)2333(Top 44%)
35K21.75 mi0.75 mi3066+392912+362912+362693(Top 10%)2536(Top 17%)2536(Top 48%)
23M23.00 mi1.25 mi3004+622855+572855+572590(Top 10%)2431(Top 16%)2431(Top 46%)
24M24.00 mi1.00 mi2958+462810+452810+452557(Top 10%)2385(Top 16%)2385(Top 45%)
40K24.85 mi0.85 mi2893+652749+612749+612196(Top 8%)2047(Top 13%)2047(Top 39%)
25.2M25.20 mi0.35 mi2862+312719+302719+302308(Top 9%)2141(Top 14%)2141(Top 41%)
Finish26.22 mi1.02 mi2815+472674+452674+452293(Top 9%)2121(Top 14%)2121(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3855

Males

3623

M18-39

3623

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4122

Males

3866

M18-39

3866

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3855

Males

3623

M18-39

3623

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3041

Males

2896

M18-39

2896

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3199

Males

3049

M18-39

3049

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2627

Males

2515

M18-39

2515

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2383

Males

2269

M18-39

2269

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2567

Males

2434

M18-39

2434

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2470

Males

2333

M18-39

2333

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2693

Males

2536

M18-39

2536

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2590

Males

2431

M18-39

2431

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2557

Males

2385

M18-39

2385

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2196

Males

2047

M18-39

2047

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2308

Males

2141

M18-39

2141

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2293

Males

2121

M18-39

2121

Passing Analysis

Category:
Athletes Passed
2168
Passed By
257
Net Change
+1911
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4726
5K → 10K40779+328#4726#4398
10K → 15K24552+193#4398#4205
15K → 20K3715+366#4205#3839
20K → Half577+50#3839#3789
Half → 25K2442+242#3789#3547
25K → 30K2896+283#3547#3264
30K → 20M10817+91#3264#3173
20M → 21M7911+68#3173#3105
21M → 35K489+39#3105#3066
35K → 23M8523+62#3066#3004
23M → 24M6418+46#3004#2958
24M → 40K738+65#2958#2893
40K → 25.2M365+31#2893#2862
25.2M → Finish6215+47#2862#2815
TOTALS2168257+1911
📊

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