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BOSTON MARATHON 2024

Jake Zlotowski

Bib: 4720•M

CO

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 14%
Gender (Male)
#0 / 14578
Top 22%
Division (M18-39)
#0 / 4849
Top 44%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:00
Rank: #2939
Start → 5K
20:00 | 6:26/mi
10K· 6.21 mi
39:54
Rank: #2642 (+297)
5K → 10K
19:54 | 6:24/mi
15K· 9.32 mi
59:57
Rank: #2552 (+90)
10K → 15K
20:03 | 6:27/mi
20K· 12.43 mi
1:20:13
Rank: #2440 (+112)
15K → 20K
20:16 | 6:31/mi
Half· 13.11 mi
1:24:37
Rank: #2436 (+4)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:41:07
Rank: #2499 (-63)
Half → 25K
16:30 | 6:48/mi
30K· 18.64 mi
2:03:47
Rank: #2707 (-208)
25K → 30K
22:40 | 7:18/mi
20M
2:14:00
Rank: #2834 (-127)
30K → 20M
10:13 | 7:31/mi
21M
2:22:15
Rank: #2964 (-130)
20M → 21M
8:15 | 8:15/mi
35K· 21.75 mi
2:27:46
Rank: #3032 (-68)
21M → 35K
5:31 | 7:22/mi
23M
2:37:31
Rank: #3128 (-96)
35K → 23M
9:45 | 7:47/mi
24M
2:45:12
Rank: #3196 (-68)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
2:52:06
Rank: #3290 (-94)
24M → 40K
6:54 | 8:04/mi
25.2M
2:55:15
Rank: #3325 (-35)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:03:42
Rank: #3468 (-143)
25.2M → Finish
8:27 | 8:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:37
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:39:05
Pace7:34 /mi
📊Positive Split: 17.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3320:006:2620:00
6:26
-
10K
6.21 mi10:43:2739:546:2519:54
6:24
-0:02
15K
9.32 mi11:03:3059:576:2620:03
6:27
+0:03
20K
12.43 mi11:23:461:20:136:2720:16
6:31
+0:04
Half
13.11 mi11:28:101:24:376:274:24
6:27
-0:04
25K
15.53 mi11:44:401:41:076:3116:30
6:48
+0:21
30K
18.64 mi12:07:202:03:476:3822:40
7:18
+0:30
20M
20.00 mi12:17:332:14:006:4210:13
7:31
+0:13
21M
21.00 mi12:25:482:22:156:468:15
8:15
+0:44
35K
21.75 mi12:31:192:27:466:485:31
7:22
-0:53
23M
23.00 mi12:41:042:37:316:519:45
7:47
+0:25
24M
24.00 mi12:48:452:45:126:537:41
7:41
-0:06
40K
24.85 mi12:55:392:52:066:556:54
8:04
+0:23
25.2M
25.20 mi12:58:482:55:156:573:09
9:08
+1:04
Finish
26.22 mi13:07:153:03:427:018:27
8:18
-0:50

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

6:24 /mi

Average Pace

7:01 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:07

55% of race

Time at Steady Pace

46:05

25% of race

Time at Slower Pace

36:30

20% of race

Average Pace: 7:00 /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 mi10:23:3320:006:2620:00
6:26
#2939
10K
6.21 mi10:43:2739:546:2519:54
6:24
#2642
15K
9.32 mi11:03:3059:576:2620:03
6:27
#2552
20K
12.43 mi11:23:461:20:136:2720:16
6:31
#2440
Half
13.11 mi11:28:101:24:376:274:24
6:27
#2436
25K
15.53 mi11:44:401:41:076:3116:30
6:48
#2499
30K
18.64 mi12:07:202:03:476:3822:40
7:18
#2707
20M
20.00 mi12:17:332:14:006:4210:13
7:31
#2834
21M
21.00 mi12:25:482:22:156:468:15
8:15
#2964
35K
21.75 mi12:31:192:27:466:485:31
7:22
#3032
23M
23.00 mi12:41:042:37:316:519:45
7:47
#3128
24M
24.00 mi12:48:452:45:126:537:41
7:41
#3196
40K
24.85 mi12:55:392:52:066:556:54
8:04
#3290
25.2M
25.20 mi12:58:482:55:156:573:09
9:08
#3325
Finish
26.22 mi13:07:153:03:427:018:27
8:18
#3468
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2939281028102478(Top 10%)2383(Top 16%)2383(Top 49%)
10K6.21 mi3.10 mi2642+2972542+2682542+2682445(Top 10%)2353(Top 16%)2353(Top 49%)
15K9.32 mi3.11 mi2552+902455+872455+872478(Top 10%)2383(Top 16%)2383(Top 49%)
20K12.43 mi3.11 mi2440+1122343+1122343+1122287(Top 9%)2195(Top 15%)2195(Top 45%)
Half13.11 mi0.68 mi2436+42341+22341+22375(Top 9%)2278(Top 16%)2278(Top 47%)
25K15.53 mi2.42 mi2499-632391-502391-503224(Top 13%)3025(Top 21%)3025(Top 62%)
30K18.64 mi3.11 mi2707-2082575-1842575-1844180(Top 16%)3758(Top 26%)3758(Top 78%)
20M20.00 mi1.36 mi2834-1272687-1122687-1124375(Top 17%)3822(Top 26%)3822(Top 79%)
21M21.00 mi1.00 mi2964-1302805-1182805-1185093(Top 20%)4153(Top 28%)4153(Top 86%)
35K21.75 mi0.75 mi3032-682857-522857-524454(Top 17%)3758(Top 26%)3758(Top 78%)
23M23.00 mi1.25 mi3128-962929-722929-724727(Top 19%)3812(Top 26%)3812(Top 79%)
24M24.00 mi1.00 mi3196-682982-532982-534928(Top 19%)3853(Top 26%)3853(Top 79%)
40K24.85 mi0.85 mi3290-943055-733055-736111(Top 24%)4377(Top 30%)4377(Top 90%)
25.2M25.20 mi0.35 mi3325-353078-233078-237076(Top 28%)4818(Top 33%)4818(Top 99%)
Finish26.22 mi1.02 mi3468-1433187-1093187-10910241(Top 40%)6585(Top 45%)6585(Top 136%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2478

Males

2383

M18-39

2383

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2445

Males

2353

M18-39

2353

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2478

Males

2383

M18-39

2383

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2287

Males

2195

M18-39

2195

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2375

Males

2278

M18-39

2278

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3224

Males

3025

M18-39

3025

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4180

Males

3758

M18-39

3758

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4375

Males

3822

M18-39

3822

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5093

Males

4153

M18-39

4153

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4454

Males

3758

M18-39

3758

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4727

Males

3812

M18-39

3812

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4928

Males

3853

M18-39

3853

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6111

Males

4377

M18-39

4377

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7076

Males

4818

M18-39

4818

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10241

Males

6585

M18-39

6585

Passing Analysis

Category:
Athletes Passed
1038
Passed By
1567
Net Change
-529
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2939
5K → 10K33639+297#2939#2642
10K → 15K12939+90#2642#2552
15K → 20K15442+112#2552#2440
20K → Half1511+4#2440#2436
Half → 25K65128-63#2436#2499
25K → 30K79287-208#2499#2707
30K → 20M40167-127#2707#2834
20M → 21M33163-130#2834#2964
21M → 35K32100-68#2964#3032
35K → 23M58154-96#3032#3128
23M → 24M32100-68#3128#3196
24M → 40K29123-94#3196#3290
40K → 25.2M1348-35#3290#3325
25.2M → Finish23166-143#3325#3468
TOTALS10381567-529
📊

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