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BOSTON MARATHON 2024

Louis Johnson

Bib: 7753•M

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Overall
#0 / 25550
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
27:41
Rank: #19717
Start → 5K
27:41 | 8:55/mi
10K· 6.21 mi
56:16
Rank: #20101 (-384)
5K → 10K
28:35 | 9:12/mi
15K· 9.32 mi
1:26:28
Rank: #20574 (-473)
10K → 15K
30:12 | 9:43/mi
20K· 12.43 mi
1:56:41
Rank: #20386 (+188)
15K → 20K
30:13 | 9:44/mi
Half· 13.11 mi
2:04:42
Rank: #20694 (-308)
20K → Half
8:01 | 11:45/mi
25K· 15.53 mi
2:30:30
Rank: #20664 (+30)
Half → 25K
25:48 | 10:38/mi
30K· 18.64 mi
3:05:56
Rank: #20696 (-32)
25K → 30K
35:26 | 11:24/mi
20M
3:22:08
Rank: #20725 (-29)
30K → 20M
16:12 | 11:55/mi
21M
3:34:56
Rank: #20709 (+16)
20M → 21M
12:48 | 12:48/mi
35K· 21.75 mi
3:42:38
Rank: #20627 (+82)
21M → 35K
7:42 | 10:18/mi
23M
3:57:00
Rank: #20563 (+64)
35K → 23M
14:22 | 11:28/mi
24M
4:07:05
Rank: #20405 (+158)
23M → 24M
10:05 | 10:05/mi
40K· 24.85 mi
4:16:26
Rank: #20314 (+91)
24M → 40K
9:21 | 10:56/mi
25.2M
4:21:04
Rank: #20302 (+12)
40K → 25.2M
4:38 | 13:26/mi
Finish· 26.22 mi
4:30:13
Rank: #20123 (+179)
25.2M → Finish
9:09 | 8:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:42
Pace9:31 /mi
2nd Half
Distance13.11 mi
Time2:25:31
Pace11:06 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:0527:418:5527:41
8:55
-
10K
6.21 mi11:51:4056:169:0328:35
9:12
+0:17
15K
9.32 mi12:21:521:26:289:1730:12
9:43
+0:31
20K
12.43 mi12:52:051:56:419:2330:13
9:44
+0:01
Half
13.11 mi13:00:062:04:429:318:01
11:45
+2:01
25K
15.53 mi13:25:542:30:309:4125:48
10:38
-1:07
30K
18.64 mi14:01:203:05:569:5835:26
11:24
+0:46
20M
20.00 mi14:17:323:22:0810:0616:12
11:55
+0:31
21M
21.00 mi14:30:203:34:5610:1412:48
12:48
+0:53
35K
21.75 mi14:38:023:42:3810:147:42
10:18
-2:30
23M
23.00 mi14:52:243:57:0010:1814:22
11:28
+1:10
24M
24.00 mi15:02:294:07:0510:1810:05
10:05
-1:23
40K
24.85 mi15:11:504:16:2610:199:21
10:56
+0:51
25.2M
25.20 mi15:16:284:21:0410:224:38
13:26
+2:30
Finish
26.22 mi15:25:374:30:1310:199:09
8:59
-4:27

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

8:55 /mi

Average Pace

10:19 /mi

Slowest Pace

13:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:50

47% of race

Time at Steady Pace

52:56

20% of race

Time at Slower Pace

1:31:27

34% of race

Average Pace: 10:18 /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 mi11:23:0527:418:5527:41
8:55
#19717
10K
6.21 mi11:51:4056:169:0328:35
9:12
#20101
15K
9.32 mi12:21:521:26:289:1730:12
9:43
#20574
20K
12.43 mi12:52:051:56:419:2330:13
9:44
#20386
Half
13.11 mi13:00:062:04:429:318:01
11:45
#20694
25K
15.53 mi13:25:542:30:309:4125:48
10:38
#20664
30K
18.64 mi14:01:203:05:569:5835:26
11:24
#20696
20M
20.00 mi14:17:323:22:0810:0616:12
11:55
#20725
21M
21.00 mi14:30:203:34:5610:1412:48
12:48
#20709
35K
21.75 mi14:38:023:42:3810:147:42
10:18
#20627
23M
23.00 mi14:52:243:57:0010:1814:22
11:28
#20563
24M
24.00 mi15:02:294:07:0510:1810:05
10:05
#20405
40K
24.85 mi15:11:504:16:2610:199:21
10:56
#20314
25.2M
25.20 mi15:16:284:21:0410:224:38
13:26
#20302
Finish
26.22 mi15:25:374:30:1310:199:09
8:59
#20123
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19717119471194721230(Top 83%)12733(Top 87%)12733(Top 263%)
10K6.21 mi3.10 mi20101-38412143-19612143-19620487(Top 80%)12351(Top 85%)12351(Top 255%)
15K9.32 mi3.11 mi20574-47312402-25912402-25921230(Top 83%)12733(Top 87%)12733(Top 263%)
20K12.43 mi3.11 mi20386+18812319+8312319+8319846(Top 78%)12081(Top 83%)12081(Top 249%)
Half13.11 mi0.68 mi20694-30812452-13312452-13324365(Top 95%)14064(Top 96%)14064(Top 290%)
25K15.53 mi2.42 mi20664+3012423+2912423+2920742(Top 81%)12374(Top 85%)12374(Top 255%)
30K18.64 mi3.11 mi20696-3212390+3312390+3320822(Top 81%)12231(Top 84%)12231(Top 252%)
20M20.00 mi1.36 mi20725-2912368+2212368+2221206(Top 83%)12295(Top 84%)12295(Top 254%)
21M21.00 mi1.00 mi20709+1612329+3912329+3920383(Top 80%)11821(Top 81%)11821(Top 244%)
35K21.75 mi0.75 mi20627+8212274+5512274+5518002(Top 70%)10626(Top 73%)10626(Top 219%)
23M23.00 mi1.25 mi20563+6412220+5412220+5419566(Top 77%)11353(Top 78%)11353(Top 234%)
24M24.00 mi1.00 mi20405+15812125+9512125+9516585(Top 65%)9820(Top 67%)9820(Top 203%)
40K24.85 mi0.85 mi20314+9112077+4812077+4817907(Top 70%)10411(Top 71%)10411(Top 215%)
25.2M25.20 mi0.35 mi20302+1212053+2412053+2420570(Top 81%)11722(Top 80%)11722(Top 242%)
Finish26.22 mi1.02 mi20123+17911964+8911964+8914093(Top 55%)8548(Top 59%)8548(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

21230

Males

12733

M18-39

12733

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

20487

Males

12351

M18-39

12351

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

21230

Males

12733

M18-39

12733

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

19846

Males

12081

M18-39

12081

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

24365

Males

14064

M18-39

14064

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

20742

Males

12374

M18-39

12374

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

20822

Males

12231

M18-39

12231

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

21206

Males

12295

M18-39

12295

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

20383

Males

11821

M18-39

11821

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

18002

Males

10626

M18-39

10626

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

19566

Males

11353

M18-39

11353

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

16585

Males

9820

M18-39

9820

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17907

Males

10411

M18-39

10411

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

20570

Males

11722

M18-39

11722

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14093

Males

8548

M18-39

8548

Passing Analysis

Category:
Athletes Passed
1685
Passed By
2091
Net Change
-406
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19717
5K → 10K148532-384#19717#20101
10K → 15K85558-473#20101#20574
15K → 20K27385+188#20574#20386
20K → Half1309-308#20386#20694
Half → 25K172142+30#20694#20664
25K → 30K169201-32#20664#20696
30K → 20M74103-29#20696#20725
20M → 21M8670+16#20725#20709
21M → 35K897+82#20709#20627
35K → 23M10844+64#20627#20563
23M → 24M1591+158#20563#20405
24M → 40K1009+91#20405#20314
40K → 25.2M3927+12#20314#20302
25.2M → Finish1823+179#20302#20123
TOTALS16852091-406
📊

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