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BOSTON MARATHON 2023

E J Hrynowski

Bib: 11570•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 39%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 43%
Division (M60-64)
#0 / 1110
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:47
Rank: #11056
Start → 5K
23:47 | 7:39/mi
10K· 6.21 mi
46:57
Rank: #10522 (+534)
5K → 10K
23:10 | 7:27/mi
15K· 9.32 mi
1:10:17
Rank: #10420 (+102)
10K → 15K
23:20 | 7:31/mi
20K· 12.43 mi
1:33:55
Rank: #10324 (+96)
15K → 20K
23:38 | 7:36/mi
Half· 13.11 mi
1:38:59
Rank: #10294 (+30)
20K → Half
5:04 | 7:26/mi
25K· 15.53 mi
1:57:27
Rank: #10149 (+145)
Half → 25K
18:28 | 7:37/mi
30K· 18.64 mi
2:21:54
Rank: #10066 (+83)
25K → 30K
24:27 | 7:52/mi
20M
2:32:45
Rank: #10048 (+18)
30K → 20M
10:51 | 7:59/mi
21M
2:41:27
Rank: #10127 (-79)
20M → 21M
8:42 | 8:42/mi
35K· 21.75 mi
2:47:17
Rank: #10130 (-3)
21M → 35K
5:50 | 7:48/mi
23M
2:57:32
Rank: #10165 (-35)
35K → 23M
10:15 | 8:11/mi
24M
3:05:44
Rank: #10250 (-85)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
3:12:40
Rank: #10238 (+12)
24M → 40K
6:56 | 8:07/mi
25.2M
3:15:44
Rank: #10254 (-16)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:24:10
Rank: #10402 (-148)
25.2M → Finish
8:26 | 8:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:59
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:45:11
Pace8:01 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0223:477:3923:47
7:39
-
10K
6.21 mi11:14:1246:577:3323:10
7:27
-0:12
15K
9.32 mi11:37:321:10:177:3223:20
7:31
+0:04
20K
12.43 mi12:01:101:33:557:3323:38
7:36
+0:05
Half
13.11 mi12:06:141:38:597:335:04
7:26
-0:10
25K
15.53 mi12:24:421:57:277:3418:28
7:37
+0:11
30K
18.64 mi12:49:092:21:547:3724:27
7:52
+0:15
20M
20.00 mi13:00:002:32:457:3810:51
7:59
+0:07
21M
21.00 mi13:08:422:41:277:418:42
8:42
+0:43
35K
21.75 mi13:14:322:47:177:425:50
7:48
-0:54
23M
23.00 mi13:24:472:57:327:4310:15
8:11
+0:23
24M
24.00 mi13:32:593:05:447:448:12
8:12
+0:01
40K
24.85 mi13:39:553:12:407:456:56
8:07
-0:05
25.2M
25.20 mi13:42:593:15:447:463:04
8:54
+0:47
Finish
26.22 mi13:51:253:24:107:488:26
8:17
-0:37

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

7:26 /mi

Average Pace

7:48 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:31

81% of race

Time at Steady Pace

35:35

17% of race

Time at Slower Pace

3:04

2% of race

Average Pace: 7:47 /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 mi10:51:0223:477:3923:47
7:39
#11056
10K
6.21 mi11:14:1246:577:3323:10
7:27
#10522
15K
9.32 mi11:37:321:10:177:3223:20
7:31
#10420
20K
12.43 mi12:01:101:33:557:3323:38
7:36
#10324
Half
13.11 mi12:06:141:38:597:335:04
7:26
#10294
25K
15.53 mi12:24:421:57:277:3418:28
7:37
#10149
30K
18.64 mi12:49:092:21:547:3724:27
7:52
#10066
20M
20.00 mi13:00:002:32:457:3810:51
7:59
#10048
21M
21.00 mi13:08:422:41:277:418:42
8:42
#10127
35K
21.75 mi13:14:322:47:177:425:50
7:48
#10130
23M
23.00 mi13:24:472:57:327:4310:15
8:11
#10165
24M
24.00 mi13:32:593:05:447:448:12
8:12
#10250
40K
24.85 mi13:39:553:12:407:456:56
8:07
#10238
25.2M
25.20 mi13:42:593:15:447:463:04
8:54
#10254
Finish
26.22 mi13:51:253:24:107:488:26
8:17
#10402
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi110568683868310252(Top 39%)8277(Top 55%)8277(Top 746%)
10K6.21 mi3.10 mi10522+5348428+2558428+25510115(Top 38%)8231(Top 54%)8231(Top 742%)
15K9.32 mi3.11 mi10420+1028385+438385+4310252(Top 39%)8277(Top 55%)8277(Top 746%)
20K12.43 mi3.11 mi10324+968323+628323+6210135(Top 38%)8144(Top 54%)8144(Top 734%)
Half13.11 mi0.68 mi10294+308310+138310+139600(Top 36%)7881(Top 52%)7881(Top 710%)
25K15.53 mi2.42 mi10149+1458208+1028208+1029664(Top 36%)7799(Top 51%)7799(Top 703%)
30K18.64 mi3.11 mi10066+838133+758133+759893(Top 37%)7776(Top 51%)7776(Top 701%)
20M20.00 mi1.36 mi10048+188092+418092+4110141(Top 38%)7829(Top 52%)7829(Top 705%)
21M21.00 mi1.00 mi10127-798109-178109-1711633(Top 44%)8400(Top 55%)8400(Top 757%)
35K21.75 mi0.75 mi10130-38093+168093+1610601(Top 40%)7916(Top 52%)7916(Top 713%)
23M23.00 mi1.25 mi10165-358070+238070+2311079(Top 42%)8010(Top 53%)8010(Top 722%)
24M24.00 mi1.00 mi10250-858088-188088-1812562(Top 47%)8652(Top 57%)8652(Top 779%)
40K24.85 mi0.85 mi10238+128057+318057+3110741(Top 40%)7717(Top 51%)7717(Top 695%)
25.2M25.20 mi0.35 mi10254-168051+68051+611818(Top 44%)8161(Top 54%)8161(Top 735%)
Finish26.22 mi1.02 mi10402-1488091-408091-4013916(Top 52%)9203(Top 61%)9203(Top 829%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10252

Males

8277

M60-64

8277

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10115

Males

8231

M60-64

8231

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10252

Males

8277

M60-64

8277

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10135

Males

8144

M60-64

8144

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9600

Males

7881

M60-64

7881

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9664

Males

7799

M60-64

7799

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9893

Males

7776

M60-64

7776

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10141

Males

7829

M60-64

7829

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11633

Males

8400

M60-64

8400

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10601

Males

7916

M60-64

7916

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11079

Males

8010

M60-64

8010

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12562

Males

8652

M60-64

8652

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10741

Males

7717

M60-64

7717

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11818

Males

8161

M60-64

8161

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13916

Males

9203

M60-64

9203

Passing Analysis

Category:
Athletes Passed
1984*
Passed By
1330
Net Change
+654
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11056
5K → 10K622*88+534#11056#10522
10K → 15K259157+102#10522#10420
15K → 20K195*99+96#10420#10324
20K → Half4414+30#10324#10294
Half → 25K20661+145#10294#10149
25K → 30K201*118+83#10149#10066
30K → 20M9779+18#10066#10048
20M → 21M61140-79#10048#10127
21M → 35K4245-3#10127#10130
35K → 23M76111-35#10130#10165
23M → 24M40125-85#10165#10250
24M → 40K7866+12#10250#10238
40K → 25.2M26*42-16#10238#10254
25.2M → Finish37185-148#10254#10402
TOTALS1984*1330+654

* 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