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BOSTON MARATHON 2023

Ronald Joseph

Bib: 620•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 18%
Division (M18-39)
#0 / 5285
Top 39%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:31
Rank: #2879
Start → 5K
20:31 | 6:36/mi
10K· 6.21 mi
41:16
Rank: #3454 (-575)
5K → 10K
20:45 | 6:41/mi
15K· 9.32 mi
1:01:28
Rank: #3168 (+286)
10K → 15K
20:12 | 6:30/mi
20K· 12.43 mi
1:22:04
Rank: #3106 (+62)
15K → 20K
20:36 | 6:38/mi
Half· 13.11 mi
1:26:35
Rank: #3120 (-14)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:42:40
Rank: #3059 (+61)
Half → 25K
16:05 | 6:38/mi
30K· 18.64 mi
2:03:47
Rank: #2980 (+79)
25K → 30K
21:07 | 6:48/mi
20M
2:13:09
Rank: #2987 (-7)
30K → 20M
9:22 | 6:54/mi
21M
2:20:32
Rank: #3031 (-44)
20M → 21M
7:23 | 7:23/mi
35K· 21.75 mi
2:25:28
Rank: #3013 (+18)
21M → 35K
4:56 | 6:36/mi
23M
2:33:56
Rank: #2946 (+67)
35K → 23M
8:28 | 6:46/mi
24M
2:40:31
Rank: #2899 (+47)
23M → 24M
6:35 | 6:35/mi
40K· 24.85 mi
2:46:24
Rank: #2884 (+15)
24M → 40K
5:53 | 6:53/mi
25.2M
2:48:57
Rank: #2877 (+7)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:55:46
Rank: #2877
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:35
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:29:11
Pace6:48 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1120:316:3620:31
6:36
-
10K
6.21 mi11:07:5641:166:3820:45
6:41
+0:05
15K
9.32 mi11:28:081:01:286:3620:12
6:30
-0:11
20K
12.43 mi11:48:441:22:046:3620:36
6:38
+0:08
Half
13.11 mi11:53:151:26:356:364:31
6:37
-0:01
25K
15.53 mi12:09:201:42:406:3716:05
6:38
+0:01
30K
18.64 mi12:30:272:03:476:3821:07
6:48
+0:10
20M
20.00 mi12:39:492:13:096:399:22
6:54
+0:06
21M
21.00 mi12:47:122:20:326:427:23
7:23
+0:29
35K
21.75 mi12:52:082:25:286:414:56
6:36
-0:47
23M
23.00 mi13:00:362:33:566:428:28
6:46
+0:10
24M
24.00 mi13:07:112:40:316:416:35
6:35
-0:11
40K
24.85 mi13:13:042:46:246:425:53
6:53
+0:18
25.2M
25.20 mi13:15:372:48:576:422:33
7:24
+0:31
Finish
26.22 mi13:22:262:55:466:436:49
6:41
-0:43

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

6:30 /mi

Average Pace

6:43 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:50

94% of race

Time at Steady Pace

9:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:42 /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 mi10:47:1120:316:3620:31
6:36
#2879
10K
6.21 mi11:07:5641:166:3820:45
6:41
#3454
15K
9.32 mi11:28:081:01:286:3620:12
6:30
#3168
20K
12.43 mi11:48:441:22:046:3620:36
6:38
#3106
Half
13.11 mi11:53:151:26:356:364:31
6:37
#3120
25K
15.53 mi12:09:201:42:406:3716:05
6:38
#3059
30K
18.64 mi12:30:272:03:476:3821:07
6:48
#2980
20M
20.00 mi12:39:492:13:096:399:22
6:54
#2987
21M
21.00 mi12:47:122:20:326:427:23
7:23
#3031
35K
21.75 mi12:52:082:25:286:414:56
6:36
#3013
23M
23.00 mi13:00:362:33:566:428:28
6:46
#2946
24M
24.00 mi13:07:112:40:316:416:35
6:35
#2899
40K
24.85 mi13:13:042:46:246:425:53
6:53
#2884
25.2M
25.20 mi13:15:372:48:576:422:33
7:24
#2877
Finish
26.22 mi13:22:262:55:466:436:49
6:41
#2877
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2879273927392645(Top 10%)2530(Top 17%)2530(Top 48%)
10K6.21 mi3.10 mi3454-5753262-5233262-5234125(Top 15%)3869(Top 25%)3869(Top 73%)
15K9.32 mi3.11 mi3168+2863017+2453017+2452645(Top 10%)2530(Top 17%)2530(Top 48%)
20K12.43 mi3.11 mi3106+622961+562961+563043(Top 11%)2898(Top 19%)2898(Top 55%)
Half13.11 mi0.68 mi3120-142973-122973-123530(Top 13%)3338(Top 22%)3338(Top 63%)
25K15.53 mi2.42 mi3059+612917+562917+562904(Top 11%)2774(Top 18%)2774(Top 52%)
30K18.64 mi3.11 mi2980+792843+742843+742960(Top 11%)2802(Top 18%)2802(Top 53%)
20M20.00 mi1.36 mi2987-72849-62849-63347(Top 13%)3130(Top 21%)3130(Top 59%)
21M21.00 mi1.00 mi3031-442886-372886-374028(Top 15%)3706(Top 24%)3706(Top 70%)
35K21.75 mi0.75 mi3013+182865+212865+212953(Top 11%)2764(Top 18%)2764(Top 52%)
23M23.00 mi1.25 mi2946+672802+632802+632449(Top 9%)2301(Top 15%)2301(Top 44%)
24M24.00 mi1.00 mi2899+472755+472755+472467(Top 9%)2303(Top 15%)2303(Top 44%)
40K24.85 mi0.85 mi2884+152741+142741+143203(Top 12%)2933(Top 19%)2933(Top 55%)
25.2M25.20 mi0.35 mi2877+72734+72734+73349(Top 13%)3032(Top 20%)3032(Top 57%)
Finish26.22 mi1.02 mi28772727+72727+73428(Top 13%)3070(Top 20%)3070(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2645

Males

2530

M18-39

2530

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4125

Males

3869

M18-39

3869

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2645

Males

2530

M18-39

2530

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3043

Males

2898

M18-39

2898

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3530

Males

3338

M18-39

3338

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2904

Males

2774

M18-39

2774

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2960

Males

2802

M18-39

2802

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3347

Males

3130

M18-39

3130

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4028

Males

3706

M18-39

3706

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2953

Males

2764

M18-39

2764

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2449

Males

2301

M18-39

2301

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2467

Males

2303

M18-39

2303

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3203

Males

2933

M18-39

2933

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3349

Males

3032

M18-39

3032

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3428

Males

3070

M18-39

3070

Passing Analysis

Category:
Athletes Passed
1053
Passed By
1051
Net Change
+2
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2879
5K → 10K29604-575#2879#3454
10K → 15K29913+286#3454#3168
15K → 20K12462+62#3168#3106
20K → Half1125-14#3106#3120
Half → 25K9332+61#3120#3059
25K → 30K12950+79#3059#2980
30K → 20M3542-7#2980#2987
20M → 21M3074-44#2987#3031
21M → 35K4224+18#3031#3013
35K → 23M8720+67#3013#2946
23M → 24M6417+47#2946#2899
24M → 40K4732+15#2899#2884
40K → 25.2M2518+7#2884#2877
25.2M → Finish38380#2877#2877
TOTALS10531051+2
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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