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BOSTON MARATHON 2023

Michael Jorgenson

Bib: 4938•M

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0:00
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Overall
#0 / 26622
Top 41%
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
20:52
Rank: #3833
Start → 5K
20:52 | 6:43/mi
10K· 6.21 mi
41:36
Rank: #3935 (-102)
5K → 10K
20:44 | 6:40/mi
15K· 9.32 mi
1:02:16
Rank: #3829 (+106)
10K → 15K
20:40 | 6:39/mi
20K· 12.43 mi
1:23:13
Rank: #3833 (-4)
15K → 20K
20:57 | 6:45/mi
Half· 13.11 mi
1:27:46
Rank: #3849 (-16)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:44:55
Rank: #4264 (-415)
Half → 25K
17:09 | 7:04/mi
30K· 18.64 mi
2:14:05
Rank: #6951 (-2687)
25K → 30K
29:10 | 9:23/mi
20M
2:29:33
Rank: #8770 (-1819)
30K → 20M
15:28 | 11:23/mi
21M
2:40:55
Rank: #9913 (-1143)
20M → 21M
11:22 | 11:23/mi
35K· 21.75 mi
2:47:03
Rank: #10033 (-120)
21M → 35K
6:08 | 8:12/mi
23M
2:58:26
Rank: #10455 (-422)
35K → 23M
11:23 | 9:05/mi
24M
3:06:52
Rank: #10635 (-180)
23M → 24M
8:26 | 8:26/mi
40K· 24.85 mi
3:14:06
Rank: #10703 (-68)
24M → 40K
7:14 | 8:28/mi
25.2M
3:17:05
Rank: #10697 (+6)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:25:24
Rank: #10783 (-86)
25.2M → Finish
8:19 | 8:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:46
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:57:38
Pace8:58 /mi
📊Positive Split: 34.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5620:526:4320:52
6:43
-
10K
6.21 mi10:43:4041:366:4220:44
6:40
-0:03
15K
9.32 mi11:04:201:02:166:4120:40
6:39
-0:01
20K
12.43 mi11:25:171:23:136:4220:57
6:45
+0:06
Half
13.11 mi11:29:501:27:466:424:33
6:40
-0:05
25K
15.53 mi11:46:591:44:556:4517:09
7:04
+0:24
30K
18.64 mi12:16:092:14:057:1229:10
9:23
+2:19
20M
20.00 mi12:31:372:29:337:2915:28
11:23
+2:00
21M
21.00 mi12:42:592:40:557:4011:22
11:23
0:00
35K
21.75 mi12:49:072:47:037:416:08
8:12
-3:11
23M
23.00 mi13:00:302:58:267:4511:23
9:05
+0:53
24M
24.00 mi13:08:563:06:527:478:26
8:26
-0:39
40K
24.85 mi13:16:103:14:067:497:14
8:28
+0:02
25.2M
25.20 mi13:19:093:17:057:492:59
8:39
+0:11
Finish
26.22 mi13:27:283:25:247:508:19
8:10
-0:29

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

6:39 /mi

Average Pace

7:50 /mi

Slowest Pace

11:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:55

51% of race

Time at Steady Pace

33:06

16% of race

Time at Slower Pace

1:07:23

33% 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 mi10:22:5620:526:4320:52
6:43
#3833
10K
6.21 mi10:43:4041:366:4220:44
6:40
#3935
15K
9.32 mi11:04:201:02:166:4120:40
6:39
#3829
20K
12.43 mi11:25:171:23:136:4220:57
6:45
#3833
Half
13.11 mi11:29:501:27:466:424:33
6:40
#3849
25K
15.53 mi11:46:591:44:556:4517:09
7:04
#4264
30K
18.64 mi12:16:092:14:057:1229:10
9:23
#6951
20M
20.00 mi12:31:372:29:337:2915:28
11:23
#8770
21M
21.00 mi12:42:592:40:557:4011:22
11:23
#9913
35K
21.75 mi12:49:072:47:037:416:08
8:12
#10033
23M
23.00 mi13:00:302:58:267:4511:23
9:05
#10455
24M
24.00 mi13:08:563:06:527:478:26
8:26
#10635
40K
24.85 mi13:16:103:14:067:497:14
8:28
#10703
25.2M
25.20 mi13:19:093:17:057:492:59
8:39
#10697
Finish
26.22 mi13:27:283:25:247:508:19
8:10
#10783
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3833360436043712(Top 14%)3500(Top 23%)3500(Top 66%)
10K6.21 mi3.10 mi3935-1023705-1013705-1014105(Top 15%)3856(Top 25%)3856(Top 73%)
15K9.32 mi3.11 mi3829+1063613+923613+923712(Top 14%)3500(Top 23%)3500(Top 66%)
20K12.43 mi3.11 mi3833-43618-53618-53937(Top 15%)3711(Top 24%)3711(Top 70%)
Half13.11 mi0.68 mi3849-163632-143632-144129(Top 16%)3881(Top 26%)3881(Top 73%)
25K15.53 mi2.42 mi4264-4153998-3663998-3665990(Top 23%)5441(Top 36%)5441(Top 103%)
30K18.64 mi3.11 mi6951-26876174-21766174-217618974(Top 71%)11770(Top 78%)11770(Top 223%)
20M20.00 mi1.36 mi8770-18197345-11717345-117123320(Top 88%)13604(Top 90%)13604(Top 257%)
21M21.00 mi1.00 mi9913-11437991-6467991-64621645(Top 81%)12817(Top 84%)12817(Top 243%)
35K21.75 mi0.75 mi10033-1208033-428033-4213354(Top 50%)9129(Top 60%)9129(Top 173%)
23M23.00 mi1.25 mi10455-4228212-1798212-17916473(Top 62%)10439(Top 69%)10439(Top 198%)
24M24.00 mi1.00 mi10635-1808277-658277-6514040(Top 53%)9321(Top 61%)9321(Top 176%)
40K24.85 mi0.85 mi10703-688286-98286-913048(Top 49%)8797(Top 58%)8797(Top 166%)
25.2M25.20 mi0.35 mi10697+68269+178269+1710404(Top 39%)7502(Top 49%)7502(Top 142%)
Finish26.22 mi1.02 mi10783-868280-118280-1113144(Top 49%)8840(Top 58%)8840(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3712

Males

3500

M18-39

3500

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4105

Males

3856

M18-39

3856

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3712

Males

3500

M18-39

3500

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3937

Males

3711

M18-39

3711

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4129

Males

3881

M18-39

3881

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

5990

Males

5441

M18-39

5441

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18974

Males

11770

M18-39

11770

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

23320

Males

13604

M18-39

13604

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

21645

Males

12817

M18-39

12817

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

13354

Males

9129

M18-39

9129

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

16473

Males

10439

M18-39

10439

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14040

Males

9321

M18-39

9321

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13048

Males

8797

M18-39

8797

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10404

Males

7502

M18-39

7502

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

13144

Males

8840

M18-39

8840

Passing Analysis

Category:
Athletes Passed
693
Passed By
7640
Net Change
-6950
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3833
5K → 10K176278-102#3833#3935
10K → 15K17670+106#3935#3829
15K → 20K108112-4#3829#3833
20K → Half2036-16#3833#3849
Half → 25K15430-415#3849#4264
25K → 30K12688-2687#4264#6951
30K → 20M11820-1819#6951#8770
20M → 21M51147-1143#8770#9913
21M → 35K17135-120#9913#10033
35K → 23M21443-422#10033#10455
23M → 24M25205-180#10455#10635
24M → 40K48116-68#10635#10703
40K → 25.2M3529+6#10703#10697
25.2M → Finish45131-86#10697#10783
TOTALS6937640-6950
📊

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