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BOSTON MARATHON 2023

Zsolti Sebek

Bib: 30941•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 41%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 45%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:21
Rank: #15130
Start → 5K
25:21 | 8:10/mi
10K· 6.21 mi
47:47
Rank: #11699 (+3431)
5K → 10K
22:26 | 7:13/mi
15K· 9.32 mi
1:10:27
Rank: #10571 (+1128)
10K → 15K
22:40 | 7:18/mi
20K· 12.43 mi
1:33:22
Rank: #9940 (+631)
15K → 20K
22:55 | 7:23/mi
Half· 13.11 mi
1:38:17
Rank: #9822 (+118)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:56:32
Rank: #9667 (+155)
Half → 25K
18:15 | 7:32/mi
30K· 18.64 mi
2:21:19
Rank: #9831 (-164)
25K → 30K
24:47 | 7:59/mi
20M
2:32:21
Rank: #9874 (-43)
30K → 20M
11:02 | 8:07/mi
21M
2:41:18
Rank: #10063 (-189)
20M → 21M
8:57 | 8:57/mi
35K· 21.75 mi
2:47:30
Rank: #10212 (-149)
21M → 35K
6:12 | 8:17/mi
23M
2:58:07
Rank: #10349 (-137)
35K → 23M
10:37 | 8:29/mi
24M
3:06:23
Rank: #10470 (-121)
23M → 24M
8:16 | 8:16/mi
40K· 24.85 mi
3:13:38
Rank: #10550 (-80)
24M → 40K
7:15 | 8:29/mi
25.2M
3:16:48
Rank: #10599 (-49)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:25:26
Rank: #10801 (-202)
25.2M → Finish
8:38 | 8:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:17
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:47:09
Pace8:10 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:5025:218:1025:21
8:10
-
10K
6.21 mi12:06:1647:477:4122:26
7:13
-0:57
15K
9.32 mi12:28:561:10:277:3422:40
7:18
+0:05
20K
12.43 mi12:51:511:33:227:3122:55
7:23
+0:05
Half
13.11 mi12:56:461:38:177:304:55
7:12
-0:11
25K
15.53 mi13:15:011:56:327:3018:15
7:32
+0:20
30K
18.64 mi13:39:482:21:197:3524:47
7:59
+0:27
20M
20.00 mi13:50:502:32:217:3711:02
8:07
+0:08
21M
21.00 mi13:59:472:41:187:418:57
8:57
+0:50
35K
21.75 mi14:05:592:47:307:426:12
8:17
-0:40
23M
23.00 mi14:16:362:58:077:4510:37
8:29
+0:12
24M
24.00 mi14:24:523:06:237:468:16
8:16
-0:13
40K
24.85 mi14:32:073:13:387:477:15
8:29
+0:13
25.2M
25.20 mi14:35:173:16:487:493:10
9:11
+0:42
Finish
26.22 mi14:43:553:25:267:508:38
8:28
-0:43

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

7:12 /mi

Average Pace

7:50 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:11

44% of race

Time at Steady Pace

1:24:16

41% of race

Time at Slower Pace

29:59

15% of race

Average Pace: 7:50 /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 mi11:43:5025:218:1025:21
8:10
#15130
10K
6.21 mi12:06:1647:477:4122:26
7:13
#11699
15K
9.32 mi12:28:561:10:277:3422:40
7:18
#10571
20K
12.43 mi12:51:511:33:227:3122:55
7:23
#9940
Half
13.11 mi12:56:461:38:177:304:55
7:12
#9822
25K
15.53 mi13:15:011:56:327:3018:15
7:32
#9667
30K
18.64 mi13:39:482:21:197:3524:47
7:59
#9831
20M
20.00 mi13:50:502:32:217:3711:02
8:07
#9874
21M
21.00 mi13:59:472:41:187:418:57
8:57
#10063
35K
21.75 mi14:05:592:47:307:426:12
8:17
#10212
23M
23.00 mi14:16:362:58:077:4510:37
8:29
#10349
24M
24.00 mi14:24:523:06:237:468:16
8:16
#10470
40K
24.85 mi14:32:073:13:387:477:15
8:29
#10550
25.2M
25.20 mi14:35:173:16:487:493:10
9:11
#10599
Finish
26.22 mi14:43:553:25:267:508:38
8:28
#10801
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1513010379103798517(Top 32%)7255(Top 48%)7255(Top 324%)
10K6.21 mi3.10 mi11699+34318977+14028977+14028256(Top 31%)7124(Top 47%)7124(Top 318%)
15K9.32 mi3.11 mi10571+11288452+5258452+5258517(Top 32%)7255(Top 48%)7255(Top 324%)
20K12.43 mi3.11 mi9940+6318116+3368116+3368336(Top 31%)7095(Top 47%)7095(Top 317%)
Half13.11 mi0.68 mi9822+1188048+688048+687925(Top 30%)6873(Top 45%)6873(Top 307%)
25K15.53 mi2.42 mi9667+1557942+1067942+1068978(Top 34%)7425(Top 49%)7425(Top 331%)
30K18.64 mi3.11 mi9831-1648005-638005-6310689(Top 40%)8187(Top 54%)8187(Top 365%)
20M20.00 mi1.36 mi9874-437997+87997+811132(Top 42%)8316(Top 55%)8316(Top 371%)
21M21.00 mi1.00 mi10063-1898074-778074-7713088(Top 49%)9070(Top 60%)9070(Top 405%)
35K21.75 mi0.75 mi10212-1498136-628136-6213981(Top 53%)9400(Top 62%)9400(Top 419%)
23M23.00 mi1.25 mi10349-1378162-268162-2613064(Top 49%)8936(Top 59%)8936(Top 399%)
24M24.00 mi1.00 mi10470-1218188-268188-2613021(Top 49%)8856(Top 58%)8856(Top 395%)
40K24.85 mi0.85 mi10550-808199-118199-1113167(Top 49%)8852(Top 58%)8852(Top 395%)
25.2M25.20 mi0.35 mi10599-498216-178216-1713464(Top 51%)8957(Top 59%)8957(Top 400%)
Finish26.22 mi1.02 mi10801-2028289-738289-7315201(Top 57%)9807(Top 65%)9807(Top 438%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8517

Males

7255

M40-44

7255

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8256

Males

7124

M40-44

7124

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8517

Males

7255

M40-44

7255

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8336

Males

7095

M40-44

7095

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

7925

Males

6873

M40-44

6873

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

8978

Males

7425

M40-44

7425

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10689

Males

8187

M40-44

8187

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11132

Males

8316

M40-44

8316

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13088

Males

9070

M40-44

9070

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

13981

Males

9400

M40-44

9400

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

13064

Males

8936

M40-44

8936

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

13021

Males

8856

M40-44

8856

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13167

Males

8852

M40-44

8852

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13464

Males

8957

M40-44

8957

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

15201

Males

9807

M40-44

9807

Passing Analysis

Category:
Athletes Passed
5952*
Passed By
1621
Net Change
+4329
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15130
5K → 10K34343+3431#15130#11699
10K → 15K113810+1128#11699#10571
15K → 20K636*5+631#10571#9940
20K → Half1180+118#9940#9822
Half → 25K19742+155#9822#9667
25K → 30K116*280-164#9667#9831
30K → 20M78121-43#9831#9874
20M → 21M41228-189#9874#10063
21M → 35K19168-149#10063#10212
35K → 23M53190-137#10212#10349
23M → 24M29150-121#10349#10470
24M → 40K48128-80#10470#10550
40K → 25.2M2069-49#10550#10599
25.2M → Finish25227-202#10599#10801
TOTALS5952*1621+4329

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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