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BOSTON MARATHON 2024

Luis Bernardez-Kelly

Bib: 30537•M

MA

0:00
0:00
/ mi
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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
32:23
Rank: #23939
Start → 5K
32:23 | 10:25/mi
10K· 6.21 mi
1:08:01
Rank: #24484 (-545)
5K → 10K
35:38 | 11:28/mi
15K· 9.32 mi
1:43:43
Rank: #24445 (+39)
10K → 15K
35:42 | 11:29/mi
20K· 12.43 mi
2:23:35
Rank: #24577 (-132)
15K → 20K
39:52 | 12:50/mi
Half· 13.11 mi
2:32:21
Rank: #24633 (-56)
20K → Half
8:46 | 12:51/mi
25K· 15.53 mi
3:06:19
Rank: #24725 (-92)
Half → 25K
33:58 | 14:01/mi
30K· 18.64 mi
3:52:41
Rank: #24802 (-77)
25K → 30K
46:22 | 14:55/mi
20M
4:10:46
Rank: #24712 (+90)
30K → 20M
18:05 | 13:18/mi
21M
4:27:01
Rank: #24733 (-21)
20M → 21M
16:15 | 16:15/mi
35K· 21.75 mi
4:37:22
Rank: #24735 (-2)
21M → 35K
10:21 | 13:50/mi
23M
5:00:18
Rank: #24916 (-181)
35K → 23M
22:56 | 18:19/mi
24M
5:16:59
Rank: #25004 (-88)
23M → 24M
16:41 | 16:41/mi
40K· 24.85 mi
5:29:12
Rank: #24991 (+13)
24M → 40K
12:13 | 14:17/mi
25.2M
5:35:35
Rank: #25013 (-22)
40K → 25.2M
6:23 | 18:31/mi
Finish· 26.22 mi
5:47:15
Rank: #24966 (+47)
25.2M → Finish
11:40 | 11:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:32:21
Pace11:37 /mi
2nd Half
Distance13.11 mi
Time3:14:54
Pace14:52 /mi
📊Positive Split: 27.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1232:2310:2532:23
10:25
-
10K
6.21 mi12:32:501:08:0110:5735:38
11:28
+1:03
15K
9.32 mi13:08:321:43:4311:0835:42
11:29
+0:01
20K
12.43 mi13:48:242:23:3511:3339:52
12:50
+1:21
Half
13.11 mi13:57:102:32:2111:378:46
12:51
+0:01
25K
15.53 mi14:31:083:06:1912:0033:58
14:01
+1:10
30K
18.64 mi15:17:303:52:4112:2946:22
14:55
+0:54
20M
20.00 mi15:35:354:10:4612:3218:05
13:18
-1:37
21M
21.00 mi15:51:504:27:0112:4316:15
16:15
+2:57
35K
21.75 mi16:02:114:37:2212:4510:21
13:50
-2:25
23M
23.00 mi16:25:075:00:1813:0322:56
18:19
+4:29
24M
24.00 mi16:41:485:16:5913:1216:41
16:41
-1:38
40K
24.85 mi16:54:015:29:1213:1512:13
14:17
-2:24
25.2M
25.20 mi17:00:245:35:3513:196:23
18:31
+4:14
Finish
26.22 mi17:12:045:47:1513:1511:40
11:27
-7:04

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

10:25 /mi

Average Pace

13:15 /mi

Slowest Pace

18:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:23

33% of race

Time at Steady Pace

2:49:37

49% of race

Time at Slower Pace

1:02:15

18% of race

Average Pace: 13:15 /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 mi11:57:1232:2310:2532:23
10:25
#23939
10K
6.21 mi12:32:501:08:0110:5735:38
11:28
#24484
15K
9.32 mi13:08:321:43:4311:0835:42
11:29
#24445
20K
12.43 mi13:48:242:23:3511:3339:52
12:50
#24577
Half
13.11 mi13:57:102:32:2111:378:46
12:51
#24633
25K
15.53 mi14:31:083:06:1912:0033:58
14:01
#24725
30K
18.64 mi15:17:303:52:4112:2946:22
14:55
#24802
20M
20.00 mi15:35:354:10:4612:3218:05
13:18
#24712
21M
21.00 mi15:51:504:27:0112:4316:15
16:15
#24733
35K
21.75 mi16:02:114:37:2212:4510:21
13:50
#24735
23M
23.00 mi16:25:075:00:1813:0322:56
18:19
#24916
24M
24.00 mi16:41:485:16:5913:1216:41
16:41
#25004
40K
24.85 mi16:54:015:29:1213:1512:13
14:17
#24991
25.2M
25.20 mi17:00:245:35:3513:196:23
18:31
#25013
Finish
26.22 mi17:12:045:47:1513:1511:40
11:27
#24966
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23939139741397424281(Top 95%)14097(Top 97%)14097(Top 291%)
10K6.21 mi3.10 mi24484-54514192-21814192-21824746(Top 97%)14287(Top 98%)14287(Top 295%)
15K9.32 mi3.11 mi24445+3914185+714185+724281(Top 95%)14097(Top 97%)14097(Top 291%)
20K12.43 mi3.11 mi24577-13214228-4314228-4324749(Top 97%)14253(Top 98%)14253(Top 294%)
Half13.11 mi0.68 mi24633-5614248-2014248-2025112(Top 98%)14370(Top 99%)14370(Top 296%)
25K15.53 mi2.42 mi24725-9214266-1814266-1824929(Top 98%)14288(Top 98%)14288(Top 295%)
30K18.64 mi3.11 mi24802-7714274-814274-824880(Top 97%)14209(Top 97%)14209(Top 293%)
20M20.00 mi1.36 mi24712+9014237+3714237+3723241(Top 91%)13313(Top 91%)13313(Top 275%)
21M21.00 mi1.00 mi24733-2114231+614231+624668(Top 97%)14052(Top 96%)14052(Top 290%)
35K21.75 mi0.75 mi24735-214224+714224+724143(Top 94%)13728(Top 94%)13728(Top 283%)
23M23.00 mi1.25 mi24916-18114300-7614300-7625432(Top 100%)14502(Top 99%)14502(Top 299%)
24M24.00 mi1.00 mi25004-8814335-3514335-3525272(Top 99%)14376(Top 99%)14376(Top 296%)
40K24.85 mi0.85 mi24991+1314323+1214323+1223930(Top 94%)13531(Top 93%)13531(Top 279%)
25.2M25.20 mi0.35 mi25013-2214329-614329-625138(Top 98%)14296(Top 98%)14296(Top 295%)
Finish26.22 mi1.02 mi24966+4714300+2914300+2922331(Top 87%)12681(Top 87%)12681(Top 262%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

24281

Males

14097

M18-39

14097

5K→10K

3.1 - 6.2 mi

Top 97%
×5stories
+79ft-138ft

Overall

24746

Males

14287

M18-39

14287

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

24281

Males

14097

M18-39

14097

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

24749

Males

14253

M18-39

14253

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

25112

Males

14370

M18-39

14370

Half→25K

13.1 - 15.5 mi

Top 98%
×4stories
+66ft-88ft

Overall

24929

Males

14288

M18-39

14288

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

24880

Males

14209

M18-39

14209

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

23241

Males

13313

M18-39

13313

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

24668

Males

14052

M18-39

14052

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

24143

Males

13728

M18-39

13728

35K→23M

21.8 - 23.0 mi

Top 100%
×5stories
+23ft-63ft

Overall

25432

Males

14502

M18-39

14502

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

25272

Males

14376

M18-39

14376

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

23930

Males

13531

M18-39

13531

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

25138

Males

14296

M18-39

14296

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

22331

Males

12681

M18-39

12681

Passing Analysis

Category:
Athletes Passed
510
Passed By
1537
Net Change
-1027
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23939
5K → 10K39584-545#23939#24484
10K → 15K11980+39#24484#24445
15K → 20K43175-132#24445#24577
20K → Half258-56#24577#24633
Half → 25K31123-92#24633#24725
25K → 30K50127-77#24725#24802
30K → 20M966+90#24802#24712
20M → 21M2950-21#24712#24733
21M → 35K2426-2#24733#24735
35K → 23M5186-181#24735#24916
23M → 24M391-88#24916#25004
24M → 40K207+13#25004#24991
40K → 25.2M022-22#24991#25013
25.2M → Finish492+47#25013#24966
TOTALS5101537-1027
📊

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