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BOSTON MARATHON 2023

Joseph Sikora

Bib: 15960•M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M70-74)
#0 / 213
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
40:30
Rank: #26592
Start → 5K
40:30 | 13:02/mi
10K· 6.21 mi
1:20:35
Rank: #26580 (+12)
5K → 10K
40:05 | 12:54/mi
15K· 9.32 mi
2:02:42
Rank: #26589 (-9)
10K → 15K
42:07 | 13:33/mi
20K· 12.43 mi
2:44:51
Rank: #26583 (+6)
15K → 20K
42:09 | 13:34/mi
Half· 13.11 mi
2:54:19
Rank: #26583
20K → Half
9:28 | 13:53/mi
25K· 15.53 mi
3:27:54
Rank: #26580 (+3)
Half → 25K
33:35 | 13:51/mi
30K· 18.64 mi
4:14:16
Rank: #26584 (-4)
25K → 30K
46:22 | 14:55/mi
20M
4:33:35
Rank: #26570 (+14)
30K → 20M
19:19 | 14:13/mi
21M
4:49:14
Rank: #26573 (-3)
20M → 21M
15:39 | 15:39/mi
35K· 21.75 mi
5:00:47
Rank: #26579 (-6)
21M → 35K
11:33 | 15:26/mi
23M
5:18:36
Rank: #26575 (+4)
35K → 23M
17:49 | 14:14/mi
24M
5:32:19
Rank: #26569 (+6)
23M → 24M
13:43 | 13:43/mi
40K· 24.85 mi
5:44:23
Rank: #26561 (+8)
24M → 40K
12:04 | 14:07/mi
25.2M
5:49:58
Rank: #26564 (-3)
40K → 25.2M
5:35 | 16:11/mi
Finish· 26.22 mi
6:03:46
Rank: #26562 (+2)
25.2M → Finish
13:48 | 13:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:54:19
Pace13:18 /mi
2nd Half
Distance13.11 mi
Time3:09:27
Pace14:27 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:2440:3013:0240:30
13:02
-
10K
6.21 mi11:50:291:20:3512:5840:05
12:54
-0:08
15K
9.32 mi12:32:362:02:4213:1042:07
13:33
+0:39
20K
12.43 mi13:14:452:44:5113:1642:09
13:34
+0:01
Half
13.11 mi13:24:132:54:1913:189:28
13:53
+0:19
25K
15.53 mi13:57:483:27:5413:2333:35
13:51
-0:02
30K
18.64 mi14:44:104:14:1613:3846:22
14:55
+1:04
20M
20.00 mi15:03:294:33:3513:4119:19
14:13
-0:42
21M
21.00 mi15:19:084:49:1413:4615:39
15:39
+1:26
35K
21.75 mi15:30:415:00:4713:5011:33
15:26
-0:13
23M
23.00 mi15:48:305:18:3613:5117:49
14:14
-1:12
24M
24.00 mi16:02:135:32:1913:5113:43
13:43
-0:31
40K
24.85 mi16:14:175:44:2313:5112:04
14:07
+0:24
25.2M
25.20 mi16:19:525:49:5813:535:35
16:11
+2:04
Finish
26.22 mi16:33:406:03:4613:5313:48
13:33
-2:38

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

12:54 /mi

Average Pace

13:53 /mi

Slowest Pace

16:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:35

22% of race

Time at Steady Pace

3:24:02

56% of race

Time at Slower Pace

1:19:09

22% of race

Average Pace: 13:52 /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 mi11:10:2440:3013:0240:30
13:02
#26592
10K
6.21 mi11:50:291:20:3512:5840:05
12:54
#26580
15K
9.32 mi12:32:362:02:4213:1042:07
13:33
#26589
20K
12.43 mi13:14:452:44:5113:1642:09
13:34
#26583
Half
13.11 mi13:24:132:54:1913:189:28
13:53
#26583
25K
15.53 mi13:57:483:27:5413:2333:35
13:51
#26580
30K
18.64 mi14:44:104:14:1613:3846:22
14:55
#26584
20M
20.00 mi15:03:294:33:3513:4119:19
14:13
#26570
21M
21.00 mi15:19:084:49:1413:4615:39
15:39
#26573
35K
21.75 mi15:30:415:00:4713:5011:33
15:26
#26579
23M
23.00 mi15:48:305:18:3613:5117:49
14:14
#26575
24M
24.00 mi16:02:135:32:1913:5113:43
13:43
#26569
40K
24.85 mi16:14:175:44:2313:5112:04
14:07
#26561
25.2M
25.20 mi16:19:525:49:5813:535:35
16:11
#26564
Finish
26.22 mi16:33:406:03:4613:5313:48
13:33
#26562
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi26592151571515726578(Top 100%)15148(Top 100%)15148(Top 7112%)
10K6.21 mi3.10 mi26580+1215150+715150+726545(Top 100%)15134(Top 100%)15134(Top 7105%)
15K9.32 mi3.11 mi26589-915153-315153-326578(Top 100%)15148(Top 100%)15148(Top 7112%)
20K12.43 mi3.11 mi26583+615149+415149+426436(Top 99%)15098(Top 99%)15098(Top 7088%)
Half13.11 mi0.68 mi2658315150-115150-126520(Top 100%)15124(Top 100%)15124(Top 7100%)
25K15.53 mi2.42 mi26580+3151501515026281(Top 99%)15026(Top 99%)15026(Top 7054%)
30K18.64 mi3.11 mi26584-415152-215152-226399(Top 99%)15066(Top 99%)15066(Top 7073%)
20M20.00 mi1.36 mi26570+1415146+615146+625947(Top 97%)14833(Top 98%)14833(Top 6964%)
21M21.00 mi1.00 mi26573-315150-415150-426089(Top 98%)14903(Top 98%)14903(Top 6997%)
35K21.75 mi0.75 mi26579-615149+115149+126479(Top 99%)15094(Top 99%)15094(Top 7086%)
23M23.00 mi1.25 mi26575+4151491514925966(Top 98%)14822(Top 98%)14822(Top 6959%)
24M24.00 mi1.00 mi26569+615147+215147+225929(Top 97%)14777(Top 97%)14777(Top 6938%)
40K24.85 mi0.85 mi26561+815144+315144+325742(Top 97%)14674(Top 97%)14674(Top 6889%)
25.2M25.20 mi0.35 mi26564-315146-215146-226171(Top 98%)14907(Top 98%)14907(Top 6999%)
Finish26.22 mi1.02 mi26562+215144+215144+226213(Top 98%)14919(Top 98%)14919(Top 7004%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21stories
+97ft-345ft

Overall

26578

Males

15148

M70-74

15148

5K→10K

3.1 - 6.2 mi

Top 100%
×5stories
+79ft-138ft

Overall

26545

Males

15134

M70-74

15134

10K→15K

6.2 - 9.3 mi

Top 100%
×3stories
+67ft-78ft

Overall

26578

Males

15148

M70-74

15148

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

26436

Males

15098

M70-74

15098

20K→Half

12.4 - 13.1 mi

Top 100%
×2stories
+19ft-37ft

Overall

26520

Males

15124

M70-74

15124

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

26281

Males

15026

M70-74

15026

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

26399

Males

15066

M70-74

15066

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

25947

Males

14833

M70-74

14833

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

26089

Males

14903

M70-74

14903

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

26479

Males

15094

M70-74

15094

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

25966

Males

14822

M70-74

14822

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

25929

Males

14777

M70-74

14777

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25742

Males

14674

M70-74

14674

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

26171

Males

14907

M70-74

14907

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

26213

Males

14919

M70-74

14919

Passing Analysis

Category:
Athletes Passed
91
Passed By
61
Net Change
+30
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26592
5K → 10K186+12#26592#26580
10K → 15K413-9#26580#26589
15K → 20K82+6#26589#26583
20K → Half110#26583#26583
Half → 25K85+3#26583#26580
25K → 30K48-4#26580#26584
30K → 20M140+14#26584#26570
20M → 21M36-3#26570#26573
21M → 35K28-6#26573#26579
35K → 23M51+4#26579#26575
23M → 24M82+6#26575#26569
24M → 40K80+8#26569#26561
40K → 25.2M03-3#26561#26564
25.2M → Finish86+2#26564#26562
TOTALS9161+30
📊

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