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BOSTON MARATHON 2024

Matthew Lopez

Bib: 8724•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 41%
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:21
Rank: #8376
Start → 5K
22:21 | 7:12/mi
10K· 6.21 mi
45:35
Rank: #9160 (-784)
5K → 10K
23:14 | 7:29/mi
15K· 9.32 mi
1:08:26
Rank: #8923 (+237)
10K → 15K
22:51 | 7:21/mi
20K· 12.43 mi
1:31:37
Rank: #8658 (+265)
15K → 20K
23:11 | 7:28/mi
Half· 13.11 mi
1:36:38
Rank: #8610 (+48)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:55:26
Rank: #8556 (+54)
Half → 25K
18:48 | 7:45/mi
30K· 18.64 mi
2:20:44
Rank: #8489 (+67)
25K → 30K
25:18 | 8:09/mi
20M
2:32:05
Rank: #8455 (+34)
30K → 20M
11:21 | 8:21/mi
21M
2:42:02
Rank: #8683 (-228)
20M → 21M
9:57 | 9:57/mi
35K· 21.75 mi
2:48:21
Rank: #8690 (-7)
21M → 35K
6:19 | 8:27/mi
23M
3:01:56
Rank: #9478 (-788)
35K → 23M
13:35 | 10:51/mi
24M
3:11:25
Rank: #9744 (-266)
23M → 24M
9:29 | 9:29/mi
40K· 24.85 mi
3:20:23
Rank: #10122 (-378)
24M → 40K
8:58 | 10:29/mi
25.2M
3:24:50
Rank: #10377 (-255)
40K → 25.2M
4:27 | 12:54/mi
Finish· 26.22 mi
3:33:34
Rank: #10412 (-35)
25.2M → Finish
8:44 | 8:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:38
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:56:56
Pace8:55 /mi
📊Positive Split: 21.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2722:217:1222:21
7:12
-
10K
6.21 mi11:10:4145:357:2023:14
7:29
+0:17
15K
9.32 mi11:33:321:08:267:2122:51
7:21
-0:08
20K
12.43 mi11:56:431:31:377:2223:11
7:28
+0:07
Half
13.11 mi12:01:441:36:387:225:01
7:21
-0:07
25K
15.53 mi12:20:321:55:267:2618:48
7:45
+0:24
30K
18.64 mi12:45:502:20:447:3325:18
8:09
+0:24
20M
20.00 mi12:57:112:32:057:3611:21
8:21
+0:12
21M
21.00 mi13:07:082:42:027:439:57
9:57
+1:36
35K
21.75 mi13:13:272:48:217:446:19
8:27
-1:30
23M
23.00 mi13:27:023:01:567:5513:35
10:51
+2:24
24M
24.00 mi13:36:313:11:257:599:29
9:29
-1:22
40K
24.85 mi13:45:293:20:238:048:58
10:29
+1:00
25.2M
25.20 mi13:49:563:24:508:084:27
12:54
+2:25
Finish
26.22 mi13:58:403:33:348:098:44
8:34
-4:20

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

7:12 /mi

Average Pace

8:09 /mi

Slowest Pace

12:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:38

45% of race

Time at Steady Pace

1:10:30

33% of race

Time at Slower Pace

46:26

22% of race

Average Pace: 8:09 /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 mi10:47:2722:217:1222:21
7:12
#8376
10K
6.21 mi11:10:4145:357:2023:14
7:29
#9160
15K
9.32 mi11:33:321:08:267:2122:51
7:21
#8923
20K
12.43 mi11:56:431:31:377:2223:11
7:28
#8658
Half
13.11 mi12:01:441:36:387:225:01
7:21
#8610
25K
15.53 mi12:20:321:55:267:2618:48
7:45
#8556
30K
18.64 mi12:45:502:20:447:3325:18
8:09
#8489
20M
20.00 mi12:57:112:32:057:3611:21
8:21
#8455
21M
21.00 mi13:07:082:42:027:439:57
9:57
#8683
35K
21.75 mi13:13:272:48:217:446:19
8:27
#8690
23M
23.00 mi13:27:023:01:567:5513:35
10:51
#9478
24M
24.00 mi13:36:313:11:257:599:29
9:29
#9744
40K
24.85 mi13:45:293:20:238:048:58
10:29
#10122
25.2M
25.20 mi13:49:563:24:508:084:27
12:54
#10377
Finish
26.22 mi13:58:403:33:348:098:44
8:34
#10412
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8376703770378530(Top 33%)7039(Top 48%)7039(Top 145%)
10K6.21 mi3.10 mi9160-7847461-4247461-42410090(Top 39%)7923(Top 54%)7923(Top 163%)
15K9.32 mi3.11 mi8923+2377304+1577304+1578530(Top 33%)7039(Top 48%)7039(Top 145%)
20K12.43 mi3.11 mi8658+2657119+1857119+1858100(Top 32%)6661(Top 46%)6661(Top 137%)
Half13.11 mi0.68 mi8610+487083+367083+368040(Top 31%)6654(Top 46%)6654(Top 137%)
25K15.53 mi2.42 mi8556+547014+697014+698649(Top 34%)6789(Top 47%)6789(Top 140%)
30K18.64 mi3.11 mi8489+676880+1346880+1348685(Top 34%)6608(Top 45%)6608(Top 136%)
20M20.00 mi1.36 mi8455+346804+766804+768653(Top 34%)6338(Top 43%)6338(Top 131%)
21M21.00 mi1.00 mi8683-2286876-726876-7212751(Top 50%)8062(Top 55%)8062(Top 166%)
35K21.75 mi0.75 mi8690-76841+356841+3510373(Top 41%)6921(Top 47%)6921(Top 143%)
23M23.00 mi1.25 mi9478-7887184-3437184-34317970(Top 70%)10530(Top 72%)10530(Top 217%)
24M24.00 mi1.00 mi9744-2667274-907274-9014388(Top 56%)8711(Top 60%)8711(Top 180%)
40K24.85 mi0.85 mi10122-3787420-1467420-14616630(Top 65%)9765(Top 67%)9765(Top 201%)
25.2M25.20 mi0.35 mi10377-2557527-1077527-10719414(Top 76%)11134(Top 76%)11134(Top 230%)
Finish26.22 mi1.02 mi10412-357505+227505+2211886(Top 47%)7449(Top 51%)7449(Top 154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8530

Males

7039

M18-39

7039

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10090

Males

7923

M18-39

7923

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8530

Males

7039

M18-39

7039

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8100

Males

6661

M18-39

6661

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8040

Males

6654

M18-39

6654

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

8649

Males

6789

M18-39

6789

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

8685

Males

6608

M18-39

6608

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

8653

Males

6338

M18-39

6338

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

12751

Males

8062

M18-39

8062

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10373

Males

6921

M18-39

6921

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

17970

Males

10530

M18-39

10530

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

14388

Males

8711

M18-39

8711

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16630

Males

9765

M18-39

9765

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19414

Males

11134

M18-39

11134

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

11886

Males

7449

M18-39

7449

Passing Analysis

Category:
Athletes Passed
1724*
Passed By
3759
Net Change
-2036
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8376
5K → 10K62846-784#8376#9160
10K → 15K30770+237#9160#8923
15K → 20K32459+265#8923#8658
20K → Half5911+48#8658#8610
Half → 25K219165+54#8610#8556
25K → 30K302235+67#8556#8489
30K → 20M143109+34#8489#8455
20M → 21M55283-228#8455#8683
21M → 35K7784-7#8683#8690
35K → 23M36824-788#8690#9478
23M → 24M42*308-266#9478#9744
24M → 40K18395-378#9744#10122
40K → 25.2M9264-255#10122#10377
25.2M → Finish71106-35#10377#10412
TOTALS1724*3759-2036

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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