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BOSTON MARATHON 2024

Julian Rozo

Bib: 3331•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 42%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 44%
Division (M55-59)
#0 / 1529
Top 32%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:17
Rank: #10696
Start → 5K
23:17 | 7:30/mi
10K· 6.21 mi
46:29
Rank: #10310 (+386)
5K → 10K
23:12 | 7:28/mi
15K· 9.32 mi
1:10:06
Rank: #10331 (-21)
10K → 15K
23:37 | 7:36/mi
20K· 12.43 mi
1:34:57
Rank: #10709 (-378)
15K → 20K
24:51 | 8:00/mi
Half· 13.11 mi
1:40:26
Rank: #10828 (-119)
20K → Half
5:29 | 8:02/mi
25K· 15.53 mi
2:00:55
Rank: #11168 (-340)
Half → 25K
20:29 | 8:27/mi
30K· 18.64 mi
2:29:51
Rank: #11920 (-752)
25K → 30K
28:56 | 9:19/mi
20M
2:41:16
Rank: #11619 (+301)
30K → 20M
11:25 | 8:24/mi
21M
2:50:29
Rank: #11442 (+177)
20M → 21M
9:13 | 9:13/mi
35K· 21.75 mi
2:57:01
Rank: #11436 (+6)
21M → 35K
6:32 | 8:44/mi
23M
3:07:39
Rank: #11191 (+245)
35K → 23M
10:38 | 8:30/mi
24M
3:16:24
Rank: #11114 (+77)
23M → 24M
8:45 | 8:45/mi
40K· 24.85 mi
3:23:25
Rank: #10894 (+220)
24M → 40K
7:01 | 8:12/mi
25.2M
3:26:56
Rank: #10906 (-12)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:34:55
Rank: #10745 (+161)
25.2M → Finish
7:59 | 7:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:26
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:54:29
Pace8:44 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1523:177:3023:17
7:30
-
10K
6.21 mi11:15:2746:297:2923:12
7:28
-0:02
15K
9.32 mi11:39:041:10:067:3123:37
7:36
+0:08
20K
12.43 mi12:03:551:34:577:3824:51
8:00
+0:24
Half
13.11 mi12:09:241:40:267:405:29
8:02
+0:02
25K
15.53 mi12:29:532:00:557:4720:29
8:27
+0:25
30K
18.64 mi12:58:492:29:518:0228:56
9:19
+0:52
20M
20.00 mi13:10:142:41:168:0411:25
8:24
-0:55
21M
21.00 mi13:19:272:50:298:079:13
9:13
+0:49
35K
21.75 mi13:25:592:57:018:086:32
8:44
-0:29
23M
23.00 mi13:36:373:07:398:1010:38
8:30
-0:14
24M
24.00 mi13:45:223:16:248:118:45
8:45
+0:15
40K
24.85 mi13:52:233:23:258:117:01
8:12
-0:33
25.2M
25.20 mi13:55:543:26:568:133:31
10:12
+2:00
Finish
26.22 mi14:03:533:34:558:127:59
7:50
-2:22

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

7:28 /mi

Average Pace

8:12 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:25

50% of race

Time at Steady Pace

1:04:50

30% of race

Time at Slower Pace

41:40

19% of race

Average Pace: 8:12 /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 mi10:52:1523:177:3023:17
7:30
#10696
10K
6.21 mi11:15:2746:297:2923:12
7:28
#10310
15K
9.32 mi11:39:041:10:067:3123:37
7:36
#10331
20K
12.43 mi12:03:551:34:577:3824:51
8:00
#10709
Half
13.11 mi12:09:241:40:267:405:29
8:02
#10828
25K
15.53 mi12:29:532:00:557:4720:29
8:27
#11168
30K
18.64 mi12:58:492:29:518:0228:56
9:19
#11920
20M
20.00 mi13:10:142:41:168:0411:25
8:24
#11619
21M
21.00 mi13:19:272:50:298:079:13
9:13
#11442
35K
21.75 mi13:25:592:57:018:086:32
8:44
#11436
23M
23.00 mi13:36:373:07:398:1010:38
8:30
#11191
24M
24.00 mi13:45:223:16:248:118:45
8:45
#11114
40K
24.85 mi13:52:233:23:258:117:01
8:12
#10894
25.2M
25.20 mi13:55:543:26:568:133:31
10:12
#10906
Finish
26.22 mi14:03:533:34:558:127:59
7:50
#10745
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi106968267826710420(Top 41%)8007(Top 55%)8007(Top 524%)
10K6.21 mi3.10 mi10310+3868074+1938074+1939975(Top 39%)7869(Top 54%)7869(Top 515%)
15K9.32 mi3.11 mi10331-218054+208054+2010420(Top 41%)8007(Top 55%)8007(Top 524%)
20K12.43 mi3.11 mi10709-3788178-1248178-12411793(Top 46%)8559(Top 59%)8559(Top 560%)
Half13.11 mi0.68 mi10828-1198223-458223-4512948(Top 51%)9047(Top 62%)9047(Top 592%)
25K15.53 mi2.42 mi11168-3408329-1068329-10612775(Top 50%)8819(Top 60%)8819(Top 577%)
30K18.64 mi3.11 mi11920-7528590-2618590-26114665(Top 57%)9395(Top 64%)9395(Top 614%)
20M20.00 mi1.36 mi11619+3018399+1918399+1918891(Top 35%)6462(Top 44%)6462(Top 423%)
21M21.00 mi1.00 mi11442+1778252+1478252+1479560(Top 37%)6552(Top 45%)6552(Top 429%)
35K21.75 mi0.75 mi11436+68217+358217+3511955(Top 47%)7657(Top 53%)7657(Top 501%)
23M23.00 mi1.25 mi11191+2458024+1938024+1938444(Top 33%)5829(Top 40%)5829(Top 381%)
24M24.00 mi1.00 mi11114+777946+787946+7810827(Top 42%)6961(Top 48%)6961(Top 455%)
40K24.85 mi0.85 mi10894+2207797+1497797+1496813(Top 27%)4776(Top 33%)4776(Top 312%)
25.2M25.20 mi0.35 mi10906-127777+207777+2011669(Top 46%)7212(Top 49%)7212(Top 472%)
Finish26.22 mi1.02 mi10745+1617656+1217656+1217533(Top 29%)5173(Top 35%)5173(Top 338%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10420

Males

8007

M55-59

8007

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

9975

Males

7869

M55-59

7869

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10420

Males

8007

M55-59

8007

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

11793

Males

8559

M55-59

8559

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

12948

Males

9047

M55-59

9047

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

12775

Males

8819

M55-59

8819

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

14665

Males

9395

M55-59

9395

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

8891

Males

6462

M55-59

6462

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9560

Males

6552

M55-59

6552

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

11955

Males

7657

M55-59

7657

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8444

Males

5829

M55-59

5829

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

10827

Males

6961

M55-59

6961

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

6813

Males

4776

M55-59

4776

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11669

Males

7212

M55-59

7212

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7533

Males

5173

M55-59

5173

Passing Analysis

Category:
Athletes Passed
2549
Passed By
2598
Net Change
-49
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10696
5K → 10K497111+386#10696#10310
10K → 15K202223-21#10310#10331
15K → 20K118496-378#10331#10709
20K → Half19138-119#10709#10828
Half → 25K133473-340#10828#11168
25K → 30K110862-752#11168#11920
30K → 20M31413+301#11920#11619
20M → 21M22144+177#11619#11442
21M → 35K8781+6#11442#11436
35K → 23M26621+245#11436#11191
23M → 24M13659+77#11191#11114
24M → 40K2255+220#11114#10894
40K → 25.2M4759-12#10894#10906
25.2M → Finish17413+161#10906#10745
TOTALS25492598-49
📊

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