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BOSTON MARATHON 2024

Jeremy Zglobicki

Bib: 4392•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 6%
Gender (Male)
#0 / 14578
Top 10%
Division (M18-39)
#0 / 4849
Top 23%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:09
Rank: #3214
Start → 5K
20:09 | 6:29/mi
10K· 6.21 mi
40:17
Rank: #3042 (+172)
5K → 10K
20:08 | 6:29/mi
15K· 9.32 mi
1:00:15
Rank: #2732 (+310)
10K → 15K
19:58 | 6:26/mi
20K· 12.43 mi
1:20:14
Rank: #2445 (+287)
15K → 20K
19:59 | 6:26/mi
Half· 13.11 mi
1:24:31
Rank: #2389 (+56)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:40:12
Rank: #2197 (+192)
Half → 25K
15:41 | 6:28/mi
30K· 18.64 mi
2:00:49
Rank: #1959 (+238)
25K → 30K
20:37 | 6:38/mi
20M
2:09:45
Rank: #1824 (+135)
30K → 20M
8:56 | 6:34/mi
21M
2:16:43
Rank: #1722 (+102)
20M → 21M
6:58 | 6:58/mi
35K· 21.75 mi
2:21:40
Rank: #1693 (+29)
21M → 35K
4:57 | 6:37/mi
23M
2:30:14
Rank: #1626 (+67)
35K → 23M
8:34 | 6:51/mi
24M
2:37:05
Rank: #1603 (+23)
23M → 24M
6:51 | 6:51/mi
40K· 24.85 mi
2:42:57
Rank: #1574 (+29)
24M → 40K
5:52 | 6:52/mi
25.2M
2:45:32
Rank: #1549 (+25)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:51:58
Rank: #1480 (+69)
25.2M → Finish
6:26 | 6:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:31
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:27:27
Pace6:40 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3920:096:2920:09
6:29
-
10K
6.21 mi10:43:4740:176:2920:08
6:29
0:00
15K
9.32 mi11:03:451:00:156:2819:58
6:26
-0:03
20K
12.43 mi11:23:441:20:146:2719:59
6:26
0:00
Half
13.11 mi11:28:011:24:316:274:17
6:17
-0:09
25K
15.53 mi11:43:421:40:126:2715:41
6:28
+0:11
30K
18.64 mi12:04:192:00:496:2920:37
6:38
+0:10
20M
20.00 mi12:13:152:09:456:298:56
6:34
-0:04
21M
21.00 mi12:20:132:16:436:316:58
6:58
+0:24
35K
21.75 mi12:25:102:21:406:314:57
6:37
-0:21
23M
23.00 mi12:33:442:30:146:328:34
6:51
+0:14
24M
24.00 mi12:40:352:37:056:336:51
6:51
0:00
40K
24.85 mi12:46:272:42:576:335:52
6:52
+0:01
25.2M
25.20 mi12:49:022:45:326:342:35
7:29
+0:37
Finish
26.22 mi12:55:282:51:586:346:26
6:19
-1:10

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

6:17 /mi

Average Pace

6:34 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:25

94% of race

Time at Steady Pace

6:58

4% of race

Time at Slower Pace

2:35

2% of race

Average Pace: 6:34 /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 mi10:23:3920:096:2920:09
6:29
#3214
10K
6.21 mi10:43:4740:176:2920:08
6:29
#3042
15K
9.32 mi11:03:451:00:156:2819:58
6:26
#2732
20K
12.43 mi11:23:441:20:146:2719:59
6:26
#2445
Half
13.11 mi11:28:011:24:316:274:17
6:17
#2389
25K
15.53 mi11:43:421:40:126:2715:41
6:28
#2197
30K
18.64 mi12:04:192:00:496:2920:37
6:38
#1959
20M
20.00 mi12:13:152:09:456:298:56
6:34
#1824
21M
21.00 mi12:20:132:16:436:316:58
6:58
#1722
35K
21.75 mi12:25:102:21:406:314:57
6:37
#1693
23M
23.00 mi12:33:442:30:146:328:34
6:51
#1626
24M
24.00 mi12:40:352:37:056:336:51
6:51
#1603
40K
24.85 mi12:46:272:42:576:335:52
6:52
#1574
25.2M
25.20 mi12:49:022:45:326:342:35
7:29
#1549
Finish
26.22 mi12:55:282:51:586:346:26
6:19
#1480
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3214306430642317(Top 9%)2235(Top 15%)2235(Top 46%)
10K6.21 mi3.10 mi3042+1722904+1602904+1602866(Top 11%)2737(Top 19%)2737(Top 56%)
15K9.32 mi3.11 mi2732+3102618+2862618+2862317(Top 9%)2235(Top 15%)2235(Top 46%)
20K12.43 mi3.11 mi2445+2872348+2702348+2701857(Top 7%)1791(Top 12%)1791(Top 37%)
Half13.11 mi0.68 mi2389+562296+522296+521586(Top 6%)1538(Top 11%)1538(Top 32%)
25K15.53 mi2.42 mi2197+1922119+1772119+1771650(Top 6%)1591(Top 11%)1591(Top 33%)
30K18.64 mi3.11 mi1959+2381891+2281891+2281442(Top 6%)1380(Top 9%)1380(Top 28%)
20M20.00 mi1.36 mi1824+1351761+1301761+1301018(Top 4%)970(Top 7%)970(Top 20%)
21M21.00 mi1.00 mi1722+1021658+1031658+1031012(Top 4%)959(Top 7%)959(Top 20%)
35K21.75 mi0.75 mi1693+291629+291629+291597(Top 6%)1493(Top 10%)1493(Top 31%)
23M23.00 mi1.25 mi1626+671561+681561+681426(Top 6%)1337(Top 9%)1337(Top 28%)
24M24.00 mi1.00 mi1603+231536+251536+251835(Top 7%)1674(Top 11%)1674(Top 35%)
40K24.85 mi0.85 mi1574+291505+311505+311466(Top 6%)1345(Top 9%)1345(Top 28%)
25.2M25.20 mi0.35 mi1549+251480+251480+251389(Top 5%)1261(Top 9%)1261(Top 26%)
Finish26.22 mi1.02 mi1480+691412+681412+68948(Top 4%)875(Top 6%)875(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2317

Males

2235

M18-39

2235

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2866

Males

2737

M18-39

2737

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2317

Males

2235

M18-39

2235

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1857

Males

1791

M18-39

1791

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1586

Males

1538

M18-39

1538

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1650

Males

1591

M18-39

1591

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1442

Males

1380

M18-39

1380

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1018

Males

970

M18-39

970

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1012

Males

959

M18-39

959

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1597

Males

1493

M18-39

1493

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1426

Males

1337

M18-39

1337

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1835

Males

1674

M18-39

1674

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1466

Males

1345

M18-39

1345

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1389

Males

1261

M18-39

1261

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

948

Males

875

M18-39

875

Passing Analysis

Category:
Athletes Passed
1898
Passed By
164
Net Change
+1734
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3214
5K → 10K22755+172#3214#3042
10K → 15K3188+310#3042#2732
15K → 20K2881+287#2732#2445
20K → Half560+56#2445#2389
Half → 25K1975+192#2389#2197
25K → 30K25214+238#2197#1959
30K → 20M1394+135#1959#1824
20M → 21M11311+102#1824#1722
21M → 35K4011+29#1722#1693
35K → 23M7811+67#1693#1626
23M → 24M4623+23#1626#1603
24M → 40K4415+29#1603#1574
40K → 25.2M294+25#1574#1549
25.2M → Finish712+69#1549#1480
TOTALS1898164+1734
📊

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