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BOSTON MARATHON 2023

Richard Jansik

Bib: 22381•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:28
Rank: #17678
Start → 5K
26:28 | 8:31/mi
10K· 6.21 mi
52:58
Rank: #18051 (-373)
5K → 10K
26:30 | 8:32/mi
15K· 9.32 mi
1:19:24
Rank: #17961 (+90)
10K → 15K
26:26 | 8:30/mi
20K· 12.43 mi
1:46:15
Rank: #17882 (+79)
15K → 20K
26:51 | 8:39/mi
Half· 13.11 mi
1:52:04
Rank: #17880 (+2)
20K → Half
5:49 | 8:32/mi
25K· 15.53 mi
2:13:02
Rank: #17705 (+175)
Half → 25K
20:58 | 8:39/mi
30K· 18.64 mi
2:41:45
Rank: #17821 (-116)
25K → 30K
28:43 | 9:15/mi
20M
2:54:30
Rank: #17876 (-55)
30K → 20M
12:45 | 9:23/mi
21M
3:04:28
Rank: #17892 (-16)
20M → 21M
9:58 | 9:58/mi
35K· 21.75 mi
3:11:21
Rank: #17933 (-41)
21M → 35K
6:53 | 9:12/mi
23M
3:22:51
Rank: #17887 (+46)
35K → 23M
11:30 | 9:11/mi
24M
3:31:53
Rank: #17879 (+8)
23M → 24M
9:02 | 9:02/mi
40K· 24.85 mi
3:39:53
Rank: #17877 (+2)
24M → 40K
8:00 | 9:21/mi
25.2M
3:43:18
Rank: #17867 (+10)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:52:45
Rank: #17927 (-60)
25.2M → Finish
9:27 | 9:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:04
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time2:00:41
Pace9:12 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:2026:288:3126:28
8:31
-
10K
6.21 mi11:48:5052:588:3126:30
8:32
+0:01
15K
9.32 mi12:15:161:19:248:3126:26
8:30
-0:02
20K
12.43 mi12:42:071:46:158:3326:51
8:39
+0:09
Half
13.11 mi12:47:561:52:048:335:49
8:32
-0:07
25K
15.53 mi13:08:542:13:028:3420:58
8:39
+0:07
30K
18.64 mi13:37:372:41:458:4128:43
9:15
+0:36
20M
20.00 mi13:50:222:54:308:4312:45
9:23
+0:08
21M
21.00 mi14:00:203:04:288:479:58
9:58
+0:35
35K
21.75 mi14:07:133:11:218:486:53
9:12
-0:46
23M
23.00 mi14:18:433:22:518:4911:30
9:11
-0:01
24M
24.00 mi14:27:453:31:538:509:02
9:02
-0:09
40K
24.85 mi14:35:453:39:538:518:00
9:21
+0:19
25.2M
25.20 mi14:39:103:43:188:523:25
9:54
+0:33
Finish
26.22 mi14:48:373:52:458:539:27
9:16
-0:38

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

8:30 /mi

Average Pace

8:53 /mi

Slowest Pace

9:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:37

85% of race

Time at Steady Pace

34:08

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:53 /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 mi11:22:2026:288:3126:28
8:31
#17678
10K
6.21 mi11:48:5052:588:3126:30
8:32
#18051
15K
9.32 mi12:15:161:19:248:3126:26
8:30
#17961
20K
12.43 mi12:42:071:46:158:3326:51
8:39
#17882
Half
13.11 mi12:47:561:52:048:335:49
8:32
#17880
25K
15.53 mi13:08:542:13:028:3420:58
8:39
#17705
30K
18.64 mi13:37:372:41:458:4128:43
9:15
#17821
20M
20.00 mi13:50:222:54:308:4312:45
9:23
#17876
21M
21.00 mi14:00:203:04:288:479:58
9:58
#17892
35K
21.75 mi14:07:133:11:218:486:53
9:12
#17933
23M
23.00 mi14:18:433:22:518:4911:30
9:11
#17887
24M
24.00 mi14:27:453:31:538:509:02
9:02
#17879
40K
24.85 mi14:35:453:39:538:518:00
9:21
#17877
25.2M
25.20 mi14:39:103:43:188:523:25
9:54
#17867
Finish
26.22 mi14:48:373:52:458:539:27
9:16
#17927
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17678113001130017856(Top 67%)11421(Top 75%)11421(Top 1029%)
10K6.21 mi3.10 mi18051-37311466-16611466-16618423(Top 69%)11674(Top 77%)11674(Top 1052%)
15K9.32 mi3.11 mi17961+9011440+2611440+2617856(Top 67%)11421(Top 75%)11421(Top 1029%)
20K12.43 mi3.11 mi17882+7911405+3511405+3517749(Top 67%)11358(Top 75%)11358(Top 1023%)
Half13.11 mi0.68 mi17880+211407-211407-217819(Top 67%)11425(Top 75%)11425(Top 1029%)
25K15.53 mi2.42 mi17705+17511329+7811329+7817077(Top 64%)11008(Top 73%)11008(Top 992%)
30K18.64 mi3.11 mi17821-11611351-2211351-2218359(Top 69%)11492(Top 76%)11492(Top 1035%)
20M20.00 mi1.36 mi17876-5511347+411347+418373(Top 69%)11400(Top 75%)11400(Top 1027%)
21M21.00 mi1.00 mi17892-1611346+111346+117904(Top 67%)11184(Top 74%)11184(Top 1008%)
35K21.75 mi0.75 mi17933-4111353-711353-718716(Top 70%)11467(Top 76%)11467(Top 1033%)
23M23.00 mi1.25 mi17887+4611318+3511318+3516966(Top 64%)10675(Top 70%)10675(Top 962%)
24M24.00 mi1.00 mi17879+811303+1511303+1517372(Top 65%)10792(Top 71%)10792(Top 972%)
40K24.85 mi0.85 mi17877+211300+311300+317762(Top 67%)10921(Top 72%)10921(Top 984%)
25.2M25.20 mi0.35 mi17867+1011295+511295+516978(Top 64%)10555(Top 70%)10555(Top 951%)
Finish26.22 mi1.02 mi17927-60112951129519242(Top 72%)11639(Top 77%)11639(Top 1049%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

17856

Males

11421

M60-64

11421

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

18423

Males

11674

M60-64

11674

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

17856

Males

11421

M60-64

11421

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17749

Males

11358

M60-64

11358

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17819

Males

11425

M60-64

11425

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

17077

Males

11008

M60-64

11008

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

18359

Males

11492

M60-64

11492

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

18373

Males

11400

M60-64

11400

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

17904

Males

11184

M60-64

11184

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

18716

Males

11467

M60-64

11467

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16966

Males

10675

M60-64

10675

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

17372

Males

10792

M60-64

10792

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17762

Males

10921

M60-64

10921

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16978

Males

10555

M60-64

10555

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

19242

Males

11639

M60-64

11639

Passing Analysis

Category:
Athletes Passed
1456
Passed By
1705
Net Change
-249
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17678
5K → 10K160533-373#17678#18051
10K → 15K234144+90#18051#17961
15K → 20K206127+79#17961#17882
20K → Half3432+2#17882#17880
Half → 25K22045+175#17880#17705
25K → 30K141257-116#17705#17821
30K → 20M77132-55#17821#17876
20M → 21M7490-16#17876#17892
21M → 35K3273-41#17892#17933
35K → 23M10761+46#17933#17887
23M → 24M6355+8#17887#17879
24M → 40K5048+2#17879#17877
40K → 25.2M2616+10#17877#17867
25.2M → Finish3292-60#17867#17927
TOTALS14561705-249
📊

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