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BOSTON MARATHON 2024

Jason Karavidas

Bib: 5910•M

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 12%
Gender (Male)
#0 / 14578
Top 19%
Division (M18-39)
#0 / 4849
Top 40%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:26
Rank: #3829
Start → 5K
20:26 | 6:35/mi
10K· 6.21 mi
40:55
Rank: #3662 (+167)
5K → 10K
20:29 | 6:36/mi
15K· 9.32 mi
1:01:23
Rank: #3467 (+195)
10K → 15K
20:28 | 6:35/mi
20K· 12.43 mi
1:21:57
Rank: #3236 (+231)
15K → 20K
20:34 | 6:37/mi
Half· 13.11 mi
1:26:23
Rank: #3176 (+60)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:42:29
Rank: #2981 (+195)
Half → 25K
16:06 | 6:38/mi
30K· 18.64 mi
2:03:38
Rank: #2653 (+328)
25K → 30K
21:09 | 6:48/mi
20M
2:13:06
Rank: #2581 (+72)
30K → 20M
9:28 | 6:58/mi
21M
2:20:47
Rank: #2568 (+13)
20M → 21M
7:41 | 7:41/mi
35K· 21.75 mi
2:26:16
Rank: #2625 (-57)
21M → 35K
5:29 | 7:20/mi
23M
2:35:45
Rank: #2681 (-56)
35K → 23M
9:29 | 7:34/mi
24M
2:43:24
Rank: #2803 (-122)
23M → 24M
7:39 | 7:39/mi
40K· 24.85 mi
2:50:23
Rank: #2945 (-142)
24M → 40K
6:59 | 8:10/mi
25.2M
2:53:20
Rank: #2961 (-16)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:00:46
Rank: #2998 (-37)
25.2M → Finish
7:26 | 7:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:23
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:34:23
Pace7:12 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2120:266:3520:26
6:35
-
10K
6.21 mi10:44:5040:556:3520:29
6:36
+0:01
15K
9.32 mi11:05:181:01:236:3520:28
6:35
-0:01
20K
12.43 mi11:25:521:21:576:3620:34
6:37
+0:02
Half
13.11 mi11:30:181:26:236:354:26
6:30
-0:07
25K
15.53 mi11:46:241:42:296:3616:06
6:38
+0:08
30K
18.64 mi12:07:332:03:386:3821:09
6:48
+0:10
20M
20.00 mi12:17:012:13:066:399:28
6:58
+0:10
21M
21.00 mi12:24:422:20:476:427:41
7:41
+0:43
35K
21.75 mi12:30:112:26:166:445:29
7:20
-0:21
23M
23.00 mi12:39:402:35:456:469:29
7:34
+0:14
24M
24.00 mi12:47:192:43:246:497:39
7:39
+0:05
40K
24.85 mi12:54:182:50:236:516:59
8:10
+0:31
25.2M
25.20 mi12:57:152:53:206:532:57
8:33
+0:23
Finish
26.22 mi13:04:413:00:466:547:26
7:18
-1:15

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

6:54 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:29

57% of race

Time at Steady Pace

30:37

17% of race

Time at Slower Pace

47:40

26% of race

Average Pace: 6:54 /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 mi10:24:2120:266:3520:26
6:35
#3829
10K
6.21 mi10:44:5040:556:3520:29
6:36
#3662
15K
9.32 mi11:05:181:01:236:3520:28
6:35
#3467
20K
12.43 mi11:25:521:21:576:3620:34
6:37
#3236
Half
13.11 mi11:30:181:26:236:354:26
6:30
#3176
25K
15.53 mi11:46:241:42:296:3616:06
6:38
#2981
30K
18.64 mi12:07:332:03:386:3821:09
6:48
#2653
20M
20.00 mi12:17:012:13:066:399:28
6:58
#2581
21M
21.00 mi12:24:422:20:476:427:41
7:41
#2568
35K
21.75 mi12:30:112:26:166:445:29
7:20
#2625
23M
23.00 mi12:39:402:35:456:469:29
7:34
#2681
24M
24.00 mi12:47:192:43:246:497:39
7:39
#2803
40K
24.85 mi12:54:182:50:236:516:59
8:10
#2945
25.2M
25.20 mi12:57:152:53:206:532:57
8:33
#2961
Finish
26.22 mi13:04:413:00:466:547:26
7:18
#2998
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3829362636263191(Top 12%)3038(Top 21%)3038(Top 63%)
10K6.21 mi3.10 mi3662+1673472+1543472+1543559(Top 14%)3370(Top 23%)3370(Top 69%)
15K9.32 mi3.11 mi3467+1953296+1763296+1763191(Top 12%)3038(Top 21%)3038(Top 63%)
20K12.43 mi3.11 mi3236+2313080+2163080+2162739(Top 11%)2616(Top 18%)2616(Top 54%)
Half13.11 mi0.68 mi3176+603027+533027+532612(Top 10%)2497(Top 17%)2497(Top 51%)
25K15.53 mi2.42 mi2981+1952842+1852842+1852331(Top 9%)2225(Top 15%)2225(Top 46%)
30K18.64 mi3.11 mi2653+3282524+3182524+3181965(Top 8%)1861(Top 13%)1861(Top 38%)
20M20.00 mi1.36 mi2581+722456+682456+682221(Top 9%)2087(Top 14%)2087(Top 43%)
21M21.00 mi1.00 mi2568+132443+132443+133083(Top 12%)2765(Top 19%)2765(Top 57%)
35K21.75 mi0.75 mi2625-572489-462489-464244(Top 17%)3619(Top 25%)3619(Top 75%)
23M23.00 mi1.25 mi2681-562534-452534-453893(Top 15%)3304(Top 23%)3304(Top 68%)
24M24.00 mi1.00 mi2803-1222639-1052639-1054753(Top 19%)3759(Top 26%)3759(Top 78%)
40K24.85 mi0.85 mi2945-1422752-1132752-1136577(Top 26%)4633(Top 32%)4633(Top 96%)
25.2M25.20 mi0.35 mi2961-162764-122764-124607(Top 18%)3502(Top 24%)3502(Top 72%)
Finish26.22 mi1.02 mi2998-372791-272791-274452(Top 17%)3476(Top 24%)3476(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3191

Males

3038

M18-39

3038

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3559

Males

3370

M18-39

3370

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3191

Males

3038

M18-39

3038

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2739

Males

2616

M18-39

2616

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2612

Males

2497

M18-39

2497

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2331

Males

2225

M18-39

2225

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

1965

Males

1861

M18-39

1861

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2221

Males

2087

M18-39

2087

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3083

Males

2765

M18-39

2765

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4244

Males

3619

M18-39

3619

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3893

Males

3304

M18-39

3304

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4753

Males

3759

M18-39

3759

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6577

Males

4633

M18-39

4633

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4607

Males

3502

M18-39

3502

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4452

Males

3476

M18-39

3476

Passing Analysis

Category:
Athletes Passed
1701
Passed By
870
Net Change
+831
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3829
5K → 10K24982+167#3829#3662
10K → 15K22833+195#3662#3467
15K → 20K24413+231#3467#3236
20K → Half622+60#3236#3176
Half → 25K20712+195#3176#2981
25K → 30K35426+328#2981#2653
30K → 20M10230+72#2653#2581
20M → 21M6956+13#2581#2568
21M → 35K2784-57#2568#2625
35K → 23M47103-56#2625#2681
23M → 24M29151-122#2681#2803
24M → 40K22164-142#2803#2945
40K → 25.2M2137-16#2945#2961
25.2M → Finish4077-37#2961#2998
TOTALS1701870+831
📊

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