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BOSTON MARATHON 2024

Julio Rendon

Bib: 11123•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 18%
Gender (Male)
#0 / 14578
Top 27%
Masters (Masters Men)
#0 / 9729
Top 16%
Division (M45-49)
#0 / 2218
Top 21%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:01/mi
21:49
↑ 97↓ 3451.5%
10K· 6.21 mi
6:59/mi
43:31
↑ 79↓ 1380.4%
15K· 9.32 mi
6:55/mi
1:04:59
↑ 67↓ 78
20K· 12.43 mi
7:05/mi
1:26:59
↑ 106↓ 860.1%
Half· 13.11 mi
6:58/mi
1:31:44
↑ 19↓ 370.5%
25K· 15.53 mi
7:03/mi
1:48:50
↑ 66↓ 880.2%
30K· 18.64 mi
7:15/mi
2:11:21
↑ 181↓ 1480.2%
20M
7:22/mi
2:21:21
↑ 64↓ 500.2%
21M
7:41/mi
2:29:02
↑ 106↓ 241.6%
35K· 21.75 mi
7:52/mi
2:34:55
↑ 17↓ 861.7%
23M
7:58/mi
2:44:53
↑ 23↓ 630.6%
24M
8:03/mi
2:52:56
↓ 821.3%
40K· 24.85 mi
7:29/mi
2:59:20
↓ 200.3%
25.2M
7:41/mi
3:01:59
↑ 13↓ 160.2%
Finish· 26.22 mi
7:17/mi
3:09:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:44
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:37:40
Pace7:27 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1021:497:0121:49
7:01
-
10K
6.21 mi11:11:5243:317:0021:42
6:59
-0:02
15K
9.32 mi11:33:201:04:596:5821:28
6:55
-0:04
20K
12.43 mi11:55:201:26:597:0022:00
7:05
+0:10
Half
13.11 mi12:00:051:31:447:004:45
6:58
-0:07
25K
15.53 mi12:17:111:48:507:0017:06
7:03
+0:05
30K
18.64 mi12:39:422:11:217:0322:31
7:15
+0:12
20M
20.00 mi12:49:422:21:217:0410:00
7:22
+0:07
21M
21.00 mi12:57:232:29:027:067:41
7:41
+0:19
35K
21.75 mi13:03:162:34:557:075:53
7:52
+0:11
23M
23.00 mi13:13:142:44:537:109:58
7:58
+0:06
24M
24.00 mi13:21:172:52:567:128:03
8:03
+0:05
40K
24.85 mi13:27:412:59:207:136:24
7:29
-0:34
25.2M
25.20 mi13:30:203:01:597:132:39
7:41
+0:12
Finish
26.22 mi13:37:453:09:247:147:25
7:17
-0:24

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

6:55 /mi

Average Pace

7:14 /mi

Slowest Pace

8:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:10

82% of race

Time at Steady Pace

34:14

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:13 /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 mi10:50:1021:497:0121:49
7:01
#7172
10K
6.21 mi11:11:5243:317:0021:42
6:59
#6843
15K
9.32 mi11:33:201:04:596:5821:28
6:55
#6404
20K
12.43 mi11:55:201:26:597:0022:00
7:05
#6168
Half
13.11 mi12:00:051:31:447:004:45
6:58
#6110
25K
15.53 mi12:17:111:48:507:0017:06
7:03
#5757
30K
18.64 mi12:39:422:11:217:0322:31
7:15
#5279
20M
20.00 mi12:49:422:21:217:0410:00
7:22
#5055
21M
21.00 mi12:57:232:29:027:067:41
7:41
#4831
35K
21.75 mi13:03:162:34:557:075:53
7:52
#4869
23M
23.00 mi13:13:142:44:537:109:58
7:58
#4813
24M
24.00 mi13:21:172:52:567:128:03
8:03
#4803
40K
24.85 mi13:27:412:59:207:136:24
7:29
#4688
25.2M
25.20 mi13:30:203:01:597:132:39
7:41
#4595
Finish
26.22 mi13:37:453:09:247:147:25
7:17
#4518
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7172627762775622(Top 22%)5105(Top 35%)5105(Top 230%)
10K6.21 mi3.10 mi6843+3296034+2436034+2436545(Top 26%)5792(Top 40%)5792(Top 261%)
15K9.32 mi3.11 mi6404+4395711+3235711+3235622(Top 22%)5105(Top 35%)5105(Top 230%)
20K12.43 mi3.11 mi6168+2365517+1945517+1945682(Top 22%)5087(Top 35%)5087(Top 229%)
Half13.11 mi0.68 mi6110+585468+495468+495473(Top 21%)4927(Top 34%)4927(Top 222%)
25K15.53 mi2.42 mi5757+3535186+2825186+2824594(Top 18%)4181(Top 29%)4181(Top 189%)
30K18.64 mi3.11 mi5279+4784771+4154771+4153984(Top 16%)3607(Top 25%)3607(Top 163%)
20M20.00 mi1.36 mi5055+2244590+1814590+1813782(Top 15%)3389(Top 23%)3389(Top 153%)
21M21.00 mi1.00 mi4831+2244387+2034387+2033102(Top 12%)2784(Top 19%)2784(Top 126%)
35K21.75 mi0.75 mi4869-384397-104397-106908(Top 27%)5169(Top 35%)5169(Top 233%)
23M23.00 mi1.25 mi4813+564325+724325+725533(Top 22%)4275(Top 29%)4275(Top 193%)
24M24.00 mi1.00 mi4803+104286+394286+396870(Top 27%)4906(Top 34%)4906(Top 221%)
40K24.85 mi0.85 mi4688+1154175+1114175+1113448(Top 13%)2859(Top 20%)2859(Top 129%)
25.2M25.20 mi0.35 mi4595+934091+844091+841898(Top 7%)1689(Top 12%)1689(Top 76%)
Finish26.22 mi1.02 mi4518+774008+834008+834386(Top 17%)3442(Top 24%)3442(Top 155%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

5622

Males

5105

M45-49

5105

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

6545

Males

5792

M45-49

5792

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

5622

Males

5105

M45-49

5105

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

5682

Males

5087

M45-49

5087

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

5473

Males

4927

M45-49

4927

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

4594

Males

4181

M45-49

4181

25K→30K

15.5 - 18.6 mi

Top 16%
×9story building
+181ft-148ft

Overall

3984

Males

3607

M45-49

3607

30K→20M

18.6 - 20.0 mi

Top 15%
×5story building
+64ft-50ft

Overall

3782

Males

3389

M45-49

3389

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3102

Males

2784

M45-49

2784

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

6908

Males

5169

M45-49

5169

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

5533

Males

4275

M45-49

4275

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

6870

Males

4906

M45-49

4906

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3448

Males

2859

M45-49

2859

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1898

Males

1689

M45-49

1689

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2story building
+22ft-21ft

Overall

4386

Males

3442

M45-49

3442

Passing Analysis

Category:
Athletes Passed
3088
Passed By
434
Net Change
+2654
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7172
5K → 10K38859+329#7172#6843
10K → 15K45213+439#6843#6404
15K → 20K29963+236#6404#6168
20K → Half657+58#6168#6110
Half → 25K36714+353#6110#5757
25K → 30K49719+478#5757#5279
30K → 20M2339+224#5279#5055
20M → 21M2295+224#5055#4831
21M → 35K4381-38#4831#4869
35K → 23M11862+56#4869#4813
23M → 24M7868+10#4813#4803
24M → 40K1249+115#4803#4688
40K → 25.2M930+93#4688#4595
25.2M → Finish10225+77#4595#4518
TOTALS3088434+2654
📊

Passing Visuals

Category:
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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