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BOSTON MARATHON 2024

Zach Jowers

Bib: 1892•M

CO

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 5%
Gender (Male)
#0 / 14578
Top 8%
Division (M18-39)
#0 / 4849
Top 20%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:25
Rank: #742
Start → 5K
18:25 | 5:56/mi
10K· 6.21 mi
36:39
Rank: #653 (+89)
5K → 10K
18:14 | 5:52/mi
15K· 9.32 mi
54:46
Rank: #567 (+86)
10K → 15K
18:07 | 5:50/mi
20K· 12.43 mi
1:12:58
Rank: #502 (+65)
15K → 20K
18:12 | 5:51/mi
Half· 13.11 mi
1:16:55
Rank: #492 (+10)
20K → Half
3:57 | 5:47/mi
25K· 15.53 mi
1:31:15
Rank: #448 (+44)
Half → 25K
14:20 | 5:55/mi
30K· 18.64 mi
1:51:00
Rank: #460 (-12)
25K → 30K
19:45 | 6:21/mi
20M
2:00:28
Rank: #529 (-69)
30K → 20M
9:28 | 6:58/mi
21M
2:10:18
Rank: #824 (-295)
20M → 21M
9:50 | 9:50/mi
35K· 21.75 mi
2:17:01
Rank: #1011 (-187)
21M → 35K
6:43 | 8:59/mi
23M
2:27:04
Rank: #1177 (-166)
35K → 23M
10:03 | 8:02/mi
24M
2:34:12
Rank: #1216 (-39)
23M → 24M
7:08 | 7:08/mi
40K· 24.85 mi
2:40:32
Rank: #1270 (-54)
24M → 40K
6:20 | 7:24/mi
25.2M
2:43:13
Rank: #1281 (-11)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
2:50:10
Rank: #1291 (-10)
25.2M → Finish
6:57 | 6:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:55
Pace5:52 /mi
2nd Half
Distance13.11 mi
Time1:33:15
Pace7:07 /mi
📊Positive Split: 21.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0118:255:5618:25
5:56
-
10K
6.21 mi10:37:1536:395:5418:14
5:52
-0:04
15K
9.32 mi10:55:2254:465:5318:07
5:50
-0:02
20K
12.43 mi11:13:341:12:585:5218:12
5:51
+0:01
Half
13.11 mi11:17:311:16:555:523:57
5:47
-0:04
25K
15.53 mi11:31:511:31:155:5214:20
5:55
+0:08
30K
18.64 mi11:51:361:51:005:5719:45
6:21
+0:26
20M
20.00 mi12:01:042:00:286:019:28
6:58
+0:37
21M
21.00 mi12:10:542:10:186:129:50
9:50
+2:52
35K
21.75 mi12:17:372:17:016:186:43
8:59
-0:51
23M
23.00 mi12:27:402:27:046:2410:03
8:02
-0:57
24M
24.00 mi12:34:482:34:126:267:08
7:08
-0:54
40K
24.85 mi12:41:082:40:326:286:20
7:24
+0:16
25.2M
25.20 mi12:43:492:43:136:292:41
7:47
+0:23
Finish
26.22 mi12:50:462:50:106:306:57
6:49
-0:58

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

5:47 /mi

Average Pace

6:30 /mi

Slowest Pace

9:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:15

54% of race

Time at Steady Pace

49:38

29% of race

Time at Slower Pace

29:17

17% of race

Average Pace: 6:29 /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 mi10:19:0118:255:5618:25
5:56
#742
10K
6.21 mi10:37:1536:395:5418:14
5:52
#653
15K
9.32 mi10:55:2254:465:5318:07
5:50
#567
20K
12.43 mi11:13:341:12:585:5218:12
5:51
#502
Half
13.11 mi11:17:311:16:555:523:57
5:47
#492
25K
15.53 mi11:31:511:31:155:5214:20
5:55
#448
30K
18.64 mi11:51:361:51:005:5719:45
6:21
#460
20M
20.00 mi12:01:042:00:286:019:28
6:58
#529
21M
21.00 mi12:10:542:10:186:129:50
9:50
#824
35K
21.75 mi12:17:372:17:016:186:43
8:59
#1011
23M
23.00 mi12:27:402:27:046:2410:03
8:02
#1177
24M
24.00 mi12:34:482:34:126:267:08
7:08
#1216
40K
24.85 mi12:41:082:40:326:286:20
7:24
#1270
25.2M
25.20 mi12:43:492:43:136:292:41
7:47
#1281
Finish
26.22 mi12:50:462:50:106:306:57
6:49
#1291
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi742712712428(Top 2%)406(Top 3%)406(Top 8%)
10K6.21 mi3.10 mi653+89626+86626+86581(Top 2%)558(Top 4%)558(Top 12%)
15K9.32 mi3.11 mi567+86544+82544+82428(Top 2%)406(Top 3%)406(Top 8%)
20K12.43 mi3.11 mi502+65480+64480+64358(Top 1%)336(Top 2%)336(Top 7%)
Half13.11 mi0.68 mi492+10470+10470+10380(Top 1%)359(Top 2%)359(Top 7%)
25K15.53 mi2.42 mi448+44426+44426+44337(Top 1%)315(Top 2%)315(Top 6%)
30K18.64 mi3.11 mi460-12437-11437-11745(Top 3%)712(Top 5%)712(Top 15%)
20M20.00 mi1.36 mi529-69505-68505-682181(Top 9%)2047(Top 14%)2047(Top 42%)
21M21.00 mi1.00 mi824-295791-286791-28612235(Top 48%)7819(Top 54%)7819(Top 161%)
35K21.75 mi0.75 mi1011-187971-180971-18013148(Top 51%)8217(Top 56%)8217(Top 169%)
23M23.00 mi1.25 mi1177-1661130-1591130-1595850(Top 23%)4432(Top 30%)4432(Top 91%)
24M24.00 mi1.00 mi1216-391169-391169-392730(Top 11%)2402(Top 16%)2402(Top 50%)
40K24.85 mi0.85 mi1270-541218-491218-493144(Top 12%)2655(Top 18%)2655(Top 55%)
25.2M25.20 mi0.35 mi1281-111229-111229-112083(Top 8%)1828(Top 13%)1828(Top 38%)
Finish26.22 mi1.02 mi1291-101236-71236-72397(Top 9%)2070(Top 14%)2070(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

428

Males

406

M18-39

406

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

581

Males

558

M18-39

558

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

428

Males

406

M18-39

406

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

358

Males

336

M18-39

336

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

380

Males

359

M18-39

359

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

337

Males

315

M18-39

315

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

745

Males

712

M18-39

712

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2181

Males

2047

M18-39

2047

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12235

Males

7819

M18-39

7819

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13148

Males

8217

M18-39

8217

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

5850

Males

4432

M18-39

4432

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2730

Males

2402

M18-39

2402

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3144

Males

2655

M18-39

2655

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2083

Males

1828

M18-39

1828

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2397

Males

2070

M18-39

2070

Passing Analysis

Category:
Athletes Passed
392
Passed By
941
Net Change
-549
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#742
5K → 10K978+89#742#653
10K → 15K882+86#653#567
15K → 20K672+65#567#502
20K → Half100+10#502#492
Half → 25K495+44#492#448
25K → 30K2638-12#448#460
30K → 20M473-69#460#529
20M → 21M0295-295#529#824
21M → 35K2189-187#824#1011
35K → 23M2168-166#1011#1177
23M → 24M746-39#1177#1216
24M → 40K1266-54#1216#1270
40K → 25.2M516-11#1270#1281
25.2M → Finish2333-10#1281#1291
TOTALS392941-549
📊

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