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BOSTON MARATHON 2023

Kevin Jones

Bib: 8299•M

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 20%
Masters (Masters Men)
#0 / 9891
Top 8%
Division (M50-54)
#0 / 2052
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:34
Rank: #1430
Start → 5K
19:34 | 6:18/mi
10K· 6.21 mi
39:36
Rank: #1869 (-439)
5K → 10K
20:02 | 6:27/mi
15K· 9.32 mi
1:00:22
Rank: #2426 (-557)
10K → 15K
20:46 | 6:41/mi
20K· 12.43 mi
1:21:36
Rank: #2848 (-422)
15K → 20K
21:14 | 6:50/mi
Half· 13.11 mi
1:26:07
Rank: #2876 (-28)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:42:34
Rank: #3017 (-141)
Half → 25K
16:27 | 6:47/mi
30K· 18.64 mi
2:04:11
Rank: #3130 (-113)
25K → 30K
21:37 | 6:57/mi
20M
2:13:53
Rank: #3249 (-119)
30K → 20M
9:42 | 7:09/mi
21M
2:21:02
Rank: #3198 (+51)
20M → 21M
7:09 | 7:09/mi
35K· 21.75 mi
2:25:57
Rank: #3159 (+39)
21M → 35K
4:55 | 6:34/mi
23M
2:34:34
Rank: #3130 (+29)
35K → 23M
8:37 | 6:53/mi
24M
2:41:15
Rank: #3098 (+32)
23M → 24M
6:41 | 6:41/mi
40K· 24.85 mi
2:47:08
Rank: #3078 (+20)
24M → 40K
5:53 | 6:53/mi
25.2M
2:49:44
Rank: #3081 (-3)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:56:53
Rank: #3161 (-80)
25.2M → Finish
7:09 | 7:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:07
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:30:46
Pace6:55 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:3719:346:1819:34
6:18
-
10K
6.21 mi11:04:3939:366:2220:02
6:27
+0:09
15K
9.32 mi11:25:251:00:226:2920:46
6:41
+0:14
20K
12.43 mi11:46:391:21:366:3421:14
6:50
+0:09
Half
13.11 mi11:51:101:26:076:344:31
6:37
-0:13
25K
15.53 mi12:07:371:42:346:3616:27
6:47
+0:10
30K
18.64 mi12:29:142:04:116:4021:37
6:57
+0:10
20M
20.00 mi12:38:562:13:536:429:42
7:09
+0:12
21M
21.00 mi12:46:052:21:026:437:09
7:09
0:00
35K
21.75 mi12:51:002:25:576:434:55
6:34
-0:35
23M
23.00 mi12:59:372:34:346:438:37
6:53
+0:19
24M
24.00 mi13:06:182:41:156:436:41
6:41
-0:12
40K
24.85 mi13:12:112:47:086:435:53
6:53
+0:12
25.2M
25.20 mi13:14:472:49:446:442:36
7:32
+0:39
Finish
26.22 mi13:21:562:56:536:457:09
7:01
-0:31

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

6:18 /mi

Average Pace

6:45 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:40

73% of race

Time at Steady Pace

45:37

26% of race

Time at Slower Pace

2:36

1% of race

Average Pace: 6:45 /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 mi10:44:3719:346:1819:34
6:18
#1430
10K
6.21 mi11:04:3939:366:2220:02
6:27
#1869
15K
9.32 mi11:25:251:00:226:2920:46
6:41
#2426
20K
12.43 mi11:46:391:21:366:3421:14
6:50
#2848
Half
13.11 mi11:51:101:26:076:344:31
6:37
#2876
25K
15.53 mi12:07:371:42:346:3616:27
6:47
#3017
30K
18.64 mi12:29:142:04:116:4021:37
6:57
#3130
20M
20.00 mi12:38:562:13:536:429:42
7:09
#3249
21M
21.00 mi12:46:052:21:026:437:09
7:09
#3198
35K
21.75 mi12:51:002:25:576:434:55
6:34
#3159
23M
23.00 mi12:59:372:34:346:438:37
6:53
#3130
24M
24.00 mi13:06:182:41:156:436:41
6:41
#3098
40K
24.85 mi13:12:112:47:086:435:53
6:53
#3078
25.2M
25.20 mi13:14:472:49:446:442:36
7:32
#3081
Finish
26.22 mi13:21:562:56:536:457:09
7:01
#3161
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi1430135913593962(Top 15%)3723(Top 25%)3723(Top 181%)
10K6.21 mi3.10 mi1869-4391789-4301789-4302485(Top 9%)2376(Top 16%)2376(Top 116%)
15K9.32 mi3.11 mi2426-5572322-5332322-5333962(Top 15%)3723(Top 25%)3723(Top 181%)
20K12.43 mi3.11 mi2848-4222721-3992721-3994744(Top 18%)4406(Top 29%)4406(Top 215%)
Half13.11 mi0.68 mi2876-282746-252746-253554(Top 13%)3362(Top 22%)3362(Top 164%)
25K15.53 mi2.42 mi3017-1412880-1342880-1343986(Top 15%)3737(Top 25%)3737(Top 182%)
30K18.64 mi3.11 mi3130-1132981-1012981-1014052(Top 15%)3782(Top 25%)3782(Top 184%)
20M20.00 mi1.36 mi3249-1193082-1013082-1014836(Top 18%)4401(Top 29%)4401(Top 214%)
21M21.00 mi1.00 mi3198+513033+493033+492807(Top 11%)2632(Top 17%)2632(Top 128%)
35K21.75 mi0.75 mi3159+392996+372996+372843(Top 11%)2670(Top 18%)2670(Top 130%)
23M23.00 mi1.25 mi3130+292968+282968+283108(Top 12%)2894(Top 19%)2894(Top 141%)
24M24.00 mi1.00 mi3098+322938+302938+303007(Top 11%)2791(Top 18%)2791(Top 136%)
40K24.85 mi0.85 mi3078+202916+222916+223214(Top 12%)2944(Top 19%)2944(Top 143%)
25.2M25.20 mi0.35 mi3081-32919-32919-34012(Top 15%)3554(Top 23%)3554(Top 173%)
Finish26.22 mi1.02 mi3161-802991-722991-725272(Top 20%)4452(Top 29%)4452(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3962

Males

3723

M50-54

3723

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2485

Males

2376

M50-54

2376

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3962

Males

3723

M50-54

3723

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4744

Males

4406

M50-54

4406

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3554

Males

3362

M50-54

3362

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3986

Males

3737

M50-54

3737

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4052

Males

3782

M50-54

3782

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4836

Males

4401

M50-54

4401

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2807

Males

2632

M50-54

2632

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2843

Males

2670

M50-54

2670

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3108

Males

2894

M50-54

2894

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3007

Males

2791

M50-54

2791

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3214

Males

2944

M50-54

2944

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4012

Males

3554

M50-54

3554

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5272

Males

4452

M50-54

4452

Passing Analysis

Category:
Athletes Passed
474
Passed By
2205
Net Change
-1731
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1430
5K → 10K3442-439#1430#1869
10K → 15K4561-557#1869#2426
15K → 20K9431-422#2426#2848
20K → Half634-28#2848#2876
Half → 25K29170-141#2876#3017
25K → 30K62175-113#3017#3130
30K → 20M25144-119#3130#3249
20M → 21M6615+51#3249#3198
21M → 35K5213+39#3198#3159
35K → 23M6637+29#3159#3130
23M → 24M5624+32#3130#3098
24M → 40K5232+20#3098#3078
40K → 25.2M1821-3#3078#3081
25.2M → Finish26106-80#3081#3161
TOTALS4742205-1731
📊

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