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BOSTON MARATHON 2023

Sandor Kopitz

Bib: 25854•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:12
Rank: #25148
Start → 5K
10:41/mi
33:12 split
10K· 6.21 mi
1:06:57
Rank: #25217 (-69)
5K → 10K
10:52/mi
33:45 split
15K· 9.32 mi
1:40:04
Rank: #25049 (+168)
10K → 15K
10:40/mi
33:07 split
20K· 12.43 mi
2:13:17
Rank: #24809 (+240)
15K → 20K
10:41/mi
33:13 split
Half· 13.11 mi
2:20:32
Rank: #24792 (+17)
20K → Half
10:38/mi
7:15 split
25K· 15.53 mi
2:47:29
Rank: #24685 (+107)
Half → 25K
11:07/mi
26:57 split
30K· 18.64 mi
3:22:42
Rank: #24486 (+199)
25K → 30K
11:20/mi
35:13 split
20M
3:39:10
Rank: #24467 (+19)
30K → 20M
12:07/mi
16:28 split
21M
3:51:56
Rank: #24439 (+28)
20M → 21M
12:46/mi
12:46 split
35K· 21.75 mi
4:00:12
Rank: #24390 (+49)
21M → 35K
11:03/mi
8:16 split
23M
4:15:10
Rank: #24373 (+17)
35K → 23M
11:57/mi
14:58 split
24M
4:26:24
Rank: #24342 (+31)
23M → 24M
11:14/mi
11:14 split
40K· 24.85 mi
4:36:41
Rank: #24334 (+8)
24M → 40K
12:02/mi
10:17 split
25.2M
4:40:29
Rank: #24287 (+47)
40K → 25.2M
11:01/mi
3:48 split
Finish· 26.22 mi
4:50:49
Rank: #24237 (+50)
25.2M → Finish
10:08/mi
10:20 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:32
Pace10:43 /mi
2nd Half
Distance13.11 mi
Time2:30:17
Pace11:28 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1733:1210:4133:12
10:41
-
10K
6.21 mi12:29:021:06:5710:4633:45
10:52
+0:11
15K
9.32 mi13:02:091:40:0410:4433:07
10:40
-0:12
20K
12.43 mi13:35:222:13:1710:4333:13
10:41
+0:01
Half
13.11 mi13:42:372:20:3210:437:15
10:38
-0:03
25K
15.53 mi14:09:342:47:2910:4726:57
11:07
+0:29
30K
18.64 mi14:44:473:22:4210:5235:13
11:20
+0:13
20M
20.00 mi15:01:153:39:1010:5716:28
12:07
+0:47
21M
21.00 mi15:14:013:51:5611:0312:46
12:46
+0:39
35K
21.75 mi15:22:174:00:1211:038:16
11:03
-1:43
23M
23.00 mi15:37:154:15:1011:0614:58
11:57
+0:54
24M
24.00 mi15:48:294:26:2411:0611:14
11:14
-0:43
40K
24.85 mi15:58:464:36:4111:0810:17
12:02
+0:48
25.2M
25.20 mi16:02:344:40:2911:083:48
11:01
-1:01
Finish
26.22 mi16:12:544:50:4911:0610:20
10:08
-0:53

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

10:08 /mi

Average Pace

11:06 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:07

40% of race

Time at Steady Pace

1:59:13

41% of race

Time at Slower Pace

54:29

19% of race

Average Pace: 11:05 /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 mi11:55:1733:1210:4133:12
10:41
#25148
10K
6.21 mi12:29:021:06:5710:4633:45
10:52
#25217
15K
9.32 mi13:02:091:40:0410:4433:07
10:40
#25049
20K
12.43 mi13:35:222:13:1710:4333:13
10:41
#24809
Half
13.11 mi13:42:372:20:3210:437:15
10:38
#24792
25K
15.53 mi14:09:342:47:2910:4726:57
11:07
#24685
30K
18.64 mi14:44:473:22:4210:5235:13
11:20
#24486
20M
20.00 mi15:01:153:39:1010:5716:28
12:07
#24467
21M
21.00 mi15:14:013:51:5611:0312:46
12:46
#24439
35K
21.75 mi15:22:174:00:1211:038:16
11:03
#24390
23M
23.00 mi15:37:154:15:1011:0614:58
11:57
#24373
24M
24.00 mi15:48:294:26:2411:0611:14
11:14
#24342
40K
24.85 mi15:58:464:36:4111:0810:17
12:02
#24334
25.2M
25.20 mi16:02:344:40:2911:083:48
11:01
#24287
Finish
26.22 mi16:12:544:50:4911:0610:20
10:08
#24237
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25148146091460924737(Top 93%)14401(Top 95%)14401(Top 272%)
10K6.21 mi3.10 mi25217-6914645-3614645-3625281(Top 95%)14659(Top 97%)14659(Top 277%)
15K9.32 mi3.11 mi25049+16814564+8114564+8124737(Top 93%)14401(Top 95%)14401(Top 272%)
20K12.43 mi3.11 mi24809+24014441+12314441+12324160(Top 91%)14136(Top 93%)14136(Top 267%)
Half13.11 mi0.68 mi24792+1714429+1214429+1224406(Top 92%)14226(Top 94%)14226(Top 269%)
25K15.53 mi2.42 mi24685+10714371+5814371+5824146(Top 91%)14096(Top 93%)14096(Top 267%)
30K18.64 mi3.11 mi24486+19914271+10014271+10023623(Top 89%)13812(Top 91%)13812(Top 261%)
20M20.00 mi1.36 mi24467+1914253+1814253+1824336(Top 91%)14060(Top 93%)14060(Top 266%)
21M21.00 mi1.00 mi24439+2814232+2114232+2123784(Top 89%)13788(Top 91%)13788(Top 261%)
35K21.75 mi0.75 mi24390+4914203+2914203+2923387(Top 88%)13559(Top 89%)13559(Top 257%)
23M23.00 mi1.25 mi24373+1714183+2014183+2023936(Top 90%)13826(Top 91%)13826(Top 262%)
24M24.00 mi1.00 mi24342+3114165+1814165+1823469(Top 88%)13569(Top 89%)13569(Top 257%)
40K24.85 mi0.85 mi24334+814157+814157+823925(Top 90%)13763(Top 91%)13763(Top 260%)
25.2M25.20 mi0.35 mi24287+4714132+2514132+2520507(Top 77%)12174(Top 80%)12174(Top 230%)
Finish26.22 mi1.02 mi24237+5014106+2614106+2622126(Top 83%)12925(Top 85%)12925(Top 245%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

24737

Males

14401

M18-39

14401

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

25281

Males

14659

M18-39

14659

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

24737

Males

14401

M18-39

14401

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

24160

Males

14136

M18-39

14136

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

24406

Males

14226

M18-39

14226

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

24146

Males

14096

M18-39

14096

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

23623

Males

13812

M18-39

13812

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24336

Males

14060

M18-39

14060

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

23784

Males

13788

M18-39

13788

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

23387

Males

13559

M18-39

13559

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

23936

Males

13826

M18-39

13826

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

23469

Males

13569

M18-39

13569

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23925

Males

13763

M18-39

13763

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20507

Males

12174

M18-39

12174

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

22126

Males

12925

M18-39

12925

Passing Analysis

Category:
Athletes Passed
1368
Passed By
457
Net Change
+911
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25148
5K → 10K141210-69#25148#25217
10K → 15K20133+168#25217#25049
15K → 20K26121+240#25049#24809
20K → Half2912+17#24809#24792
Half → 25K13629+107#24792#24685
25K → 30K21516+199#24685#24486
30K → 20M5637+19#24486#24467
20M → 21M5527+28#24467#24439
21M → 35K556+49#24439#24390
35K → 23M4124+17#24390#24373
23M → 24M4615+31#24373#24342
24M → 40K2719+8#24342#24334
40K → 25.2M481+47#24334#24287
25.2M → Finish577+50#24287#24237
TOTALS1368457+911
📊

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