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BOSTON MARATHON 2023

James Cleary

Bib: 12098•M

TX

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 (M55-59)
#0 / 1422
Top 25%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:34
Rank: #10386
Start → 5K
23:34 | 7:35/mi
10K· 6.21 mi
46:38
Rank: #10070 (+316)
5K → 10K
23:04 | 7:25/mi
15K· 9.32 mi
1:09:39
Rank: #9803 (+267)
10K → 15K
23:01 | 7:25/mi
20K· 12.43 mi
1:32:56
Rank: #9634 (+169)
15K → 20K
23:17 | 7:30/mi
Half· 13.11 mi
1:37:59
Rank: #9620 (+14)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:56:20
Rank: #9547 (+73)
Half → 25K
18:21 | 7:34/mi
30K· 18.64 mi
2:20:44
Rank: #9586 (-39)
25K → 30K
24:24 | 7:51/mi
20M
2:31:44
Rank: #9645 (-59)
30K → 20M
11:00 | 8:06/mi
21M
2:40:25
Rank: #9723 (-78)
20M → 21M
8:41 | 8:41/mi
35K· 21.75 mi
2:46:31
Rank: #9849 (-126)
21M → 35K
6:06 | 8:09/mi
23M
2:56:56
Rank: #9951 (-102)
35K → 23M
10:25 | 8:19/mi
24M
3:05:08
Rank: #10059 (-108)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
3:12:17
Rank: #10128 (-69)
24M → 40K
7:09 | 8:22/mi
25.2M
3:15:25
Rank: #10163 (-35)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:23:52
Rank: #10314 (-151)
25.2M → Finish
8:27 | 8:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:59
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:45:53
Pace8:05 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2523:347:3523:34
7:35
-
10K
6.21 mi11:14:2946:387:3023:04
7:25
-0:10
15K
9.32 mi11:37:301:09:397:2823:01
7:25
0:00
20K
12.43 mi12:00:471:32:567:2923:17
7:30
+0:05
Half
13.11 mi12:05:501:37:597:285:03
7:24
-0:06
25K
15.53 mi12:24:111:56:207:2918:21
7:34
+0:10
30K
18.64 mi12:48:352:20:447:3324:24
7:51
+0:17
20M
20.00 mi12:59:352:31:447:3511:00
8:06
+0:15
21M
21.00 mi13:08:162:40:257:388:41
8:41
+0:35
35K
21.75 mi13:14:222:46:317:396:06
8:09
-0:32
23M
23.00 mi13:24:472:56:567:4210:25
8:19
+0:10
24M
24.00 mi13:32:593:05:087:438:12
8:12
-0:07
40K
24.85 mi13:40:083:12:177:447:09
8:22
+0:10
25.2M
25.20 mi13:43:163:15:257:453:08
9:05
+0:43
Finish
26.22 mi13:51:433:23:527:478:27
8:18
-0:47

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

7:24 /mi

Average Pace

7:47 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:44

69% of race

Time at Steady Pace

44:10

22% of race

Time at Slower Pace

18:58

9% 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 mi10:51:2523:347:3523:34
7:35
#10386
10K
6.21 mi11:14:2946:387:3023:04
7:25
#10070
15K
9.32 mi11:37:301:09:397:2823:01
7:25
#9803
20K
12.43 mi12:00:471:32:567:2923:17
7:30
#9634
Half
13.11 mi12:05:501:37:597:285:03
7:24
#9620
25K
15.53 mi12:24:111:56:207:2918:21
7:34
#9547
30K
18.64 mi12:48:352:20:447:3324:24
7:51
#9586
20M
20.00 mi12:59:352:31:447:3511:00
8:06
#9645
21M
21.00 mi13:08:162:40:257:388:41
8:41
#9723
35K
21.75 mi13:14:222:46:317:396:06
8:09
#9849
23M
23.00 mi13:24:472:56:567:4210:25
8:19
#9951
24M
24.00 mi13:32:593:05:087:438:12
8:12
#10059
40K
24.85 mi13:40:083:12:177:447:09
8:22
#10128
25.2M
25.20 mi13:43:163:15:257:453:08
9:05
#10163
Finish
26.22 mi13:51:433:23:527:478:27
8:18
#10314
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi10386834583459404(Top 35%)7808(Top 51%)7808(Top 549%)
10K6.21 mi3.10 mi10070+3168186+1598186+1599845(Top 37%)8086(Top 53%)8086(Top 569%)
15K9.32 mi3.11 mi9803+2678043+1438043+1439404(Top 35%)7808(Top 51%)7808(Top 549%)
20K12.43 mi3.11 mi9634+1697945+987945+989264(Top 35%)7666(Top 51%)7666(Top 539%)
Half13.11 mi0.68 mi9620+147935+107935+109432(Top 35%)7782(Top 51%)7782(Top 547%)
25K15.53 mi2.42 mi9547+737869+667869+669295(Top 35%)7610(Top 50%)7610(Top 535%)
30K18.64 mi3.11 mi9586-397862+77862+79766(Top 37%)7706(Top 51%)7706(Top 542%)
20M20.00 mi1.36 mi9645-597862786210960(Top 41%)8232(Top 54%)8232(Top 579%)
21M21.00 mi1.00 mi9723-787896-347896-3411535(Top 43%)8354(Top 55%)8354(Top 587%)
35K21.75 mi0.75 mi9849-1267941-457941-4513090(Top 49%)9005(Top 59%)9005(Top 633%)
23M23.00 mi1.25 mi9951-1027972-317972-3112005(Top 45%)8465(Top 56%)8465(Top 595%)
24M24.00 mi1.00 mi10059-1087989-177989-1712561(Top 47%)8651(Top 57%)8651(Top 608%)
40K24.85 mi0.85 mi10128-697997-87997-812422(Top 47%)8503(Top 56%)8503(Top 598%)
25.2M25.20 mi0.35 mi10163-358008-118008-1112935(Top 49%)8715(Top 57%)8715(Top 613%)
Finish26.22 mi1.02 mi10314-1518047-398047-3914030(Top 53%)9249(Top 61%)9249(Top 650%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9404

Males

7808

M55-59

7808

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9845

Males

8086

M55-59

8086

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9404

Males

7808

M55-59

7808

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9264

Males

7666

M55-59

7666

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9432

Males

7782

M55-59

7782

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9295

Males

7610

M55-59

7610

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9766

Males

7706

M55-59

7706

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10960

Males

8232

M55-59

8232

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11535

Males

8354

M55-59

8354

21M→35K

21.0 - 21.8 mi

Top 49%
×7stories
+17ft-86ft

Overall

13090

Males

9005

M55-59

9005

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12005

Males

8465

M55-59

8465

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12561

Males

8651

M55-59

8651

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12422

Males

8503

M55-59

8503

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12935

Males

8715

M55-59

8715

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

14030

Males

9249

M55-59

9249

Passing Analysis

Category:
Athletes Passed
1730*
Passed By
1656
Net Change
+72
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10386
5K → 10K483*167+316#10386#10070
10K → 15K338*71+267#10070#9803
15K → 20K236*67+169#9803#9634
20K → Half2915+14#9634#9620
Half → 25K15986+73#9620#9547
25K → 30K163*202-39#9547#9586
30K → 20M69128-59#9586#9645
20M → 21M45123-78#9645#9723
21M → 35K19145-126#9723#9849
35K → 23M52154-102#9849#9951
23M → 24M45151-108#9951#10059
24M → 40K44113-69#10059#10128
40K → 25.2M20*55-35#10128#10163
25.2M → Finish28179-151#10163#10314
TOTALS1730*1656+72

* 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