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BOSTON MARATHON 2024

Luke Bross

Bib: 4306•M

KS

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 11%
Gender (Male)
#0 / 14578
Top 18%
Division (M18-39)
#0 / 4849
Top 38%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:43
Rank: #4546
Start → 5K
20:43 | 6:40/mi
10K· 6.21 mi
41:17
Rank: #4100 (+446)
5K → 10K
20:34 | 6:37/mi
15K· 9.32 mi
1:01:46
Rank: #3755 (+345)
10K → 15K
20:29 | 6:36/mi
20K· 12.43 mi
1:22:14
Rank: #3379 (+376)
15K → 20K
20:28 | 6:35/mi
Half· 13.11 mi
1:26:37
Rank: #3306 (+73)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:42:31
Rank: #2996 (+310)
Half → 25K
15:54 | 6:33/mi
30K· 18.64 mi
2:03:51
Rank: #2724 (+272)
25K → 30K
21:20 | 6:52/mi
20M
2:13:26
Rank: #2670 (+54)
30K → 20M
9:35 | 7:03/mi
21M
2:21:05
Rank: #2648 (+22)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:26:15
Rank: #2619 (+29)
21M → 35K
5:10 | 6:54/mi
23M
2:35:16
Rank: #2572 (+47)
35K → 23M
9:01 | 7:12/mi
24M
2:42:26
Rank: #2571 (+1)
23M → 24M
7:10 | 7:10/mi
40K· 24.85 mi
2:48:52
Rank: #2591 (-20)
24M → 40K
6:26 | 7:31/mi
25.2M
2:52:01
Rank: #2666 (-75)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
2:59:23
Rank: #2742 (-76)
25.2M → Finish
7:22 | 7:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:37
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:32:46
Pace7:05 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1620:436:4020:43
6:40
-
10K
6.21 mi10:44:5041:176:3920:34
6:37
-0:03
15K
9.32 mi11:05:191:01:466:3820:29
6:36
-0:01
20K
12.43 mi11:25:471:22:146:3720:28
6:35
-0:01
Half
13.11 mi11:30:101:26:376:364:23
6:25
-0:10
25K
15.53 mi11:46:041:42:316:3615:54
6:33
+0:08
30K
18.64 mi12:07:242:03:516:3921:20
6:52
+0:19
20M
20.00 mi12:16:592:13:266:409:35
7:03
+0:11
21M
21.00 mi12:24:382:21:056:437:39
7:39
+0:36
35K
21.75 mi12:29:482:26:156:435:10
6:54
-0:45
23M
23.00 mi12:38:492:35:166:459:01
7:12
+0:18
24M
24.00 mi12:45:592:42:266:467:10
7:10
-0:02
40K
24.85 mi12:52:252:48:526:486:26
7:31
+0:21
25.2M
25.20 mi12:55:342:52:016:503:09
9:08
+1:37
Finish
26.22 mi13:02:562:59:236:517:22
7:14
-1:54

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

6:25 /mi

Average Pace

6:51 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:17

11% of race

Time at Steady Pace

2:14:30

75% of race

Time at Slower Pace

24:36

14% of race

Average Pace: 6:50 /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 mi10:24:1620:436:4020:43
6:40
#4546
10K
6.21 mi10:44:5041:176:3920:34
6:37
#4100
15K
9.32 mi11:05:191:01:466:3820:29
6:36
#3755
20K
12.43 mi11:25:471:22:146:3720:28
6:35
#3379
Half
13.11 mi11:30:101:26:376:364:23
6:25
#3306
25K
15.53 mi11:46:041:42:316:3615:54
6:33
#2996
30K
18.64 mi12:07:242:03:516:3921:20
6:52
#2724
20M
20.00 mi12:16:592:13:266:409:35
7:03
#2670
21M
21.00 mi12:24:382:21:056:437:39
7:39
#2648
35K
21.75 mi12:29:482:26:156:435:10
6:54
#2619
23M
23.00 mi12:38:492:35:166:459:01
7:12
#2572
24M
24.00 mi12:45:592:42:266:467:10
7:10
#2571
40K
24.85 mi12:52:252:48:526:486:26
7:31
#2591
25.2M
25.20 mi12:55:342:52:016:503:09
9:08
#2666
Finish
26.22 mi13:02:562:59:236:517:22
7:14
#2742
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4546425142513223(Top 13%)3069(Top 21%)3069(Top 63%)
10K6.21 mi3.10 mi4100+4463867+3843867+3843730(Top 15%)3519(Top 24%)3519(Top 73%)
15K9.32 mi3.11 mi3755+3453556+3113556+3113223(Top 13%)3069(Top 21%)3069(Top 63%)
20K12.43 mi3.11 mi3379+3763213+3433213+3432566(Top 10%)2451(Top 17%)2451(Top 51%)
Half13.11 mi0.68 mi3306+733144+693144+692240(Top 9%)2156(Top 15%)2156(Top 44%)
25K15.53 mi2.42 mi2996+3102857+2872857+2872001(Top 8%)1919(Top 13%)1919(Top 40%)
30K18.64 mi3.11 mi2724+2722591+2662591+2662215(Top 9%)2094(Top 14%)2094(Top 43%)
20M20.00 mi1.36 mi2670+542535+562535+562564(Top 10%)2385(Top 16%)2385(Top 49%)
21M21.00 mi1.00 mi2648+222513+222513+222971(Top 12%)2672(Top 18%)2672(Top 55%)
35K21.75 mi0.75 mi2619+292484+292484+292686(Top 11%)2438(Top 17%)2438(Top 50%)
23M23.00 mi1.25 mi2572+472438+462438+462584(Top 10%)2324(Top 16%)2324(Top 48%)
24M24.00 mi1.00 mi2571+12427+112427+112873(Top 11%)2518(Top 17%)2518(Top 52%)
40K24.85 mi0.85 mi2591-202441-142441-143578(Top 14%)2933(Top 20%)2933(Top 60%)
25.2M25.20 mi0.35 mi2666-752505-642505-647069(Top 28%)4811(Top 33%)4811(Top 99%)
Finish26.22 mi1.02 mi2742-762567-622567-624124(Top 16%)3279(Top 22%)3279(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3223

Males

3069

M18-39

3069

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3730

Males

3519

M18-39

3519

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3223

Males

3069

M18-39

3069

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2566

Males

2451

M18-39

2451

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2240

Males

2156

M18-39

2156

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2001

Males

1919

M18-39

1919

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2215

Males

2094

M18-39

2094

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2564

Males

2385

M18-39

2385

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

2971

Males

2672

M18-39

2672

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2686

Males

2438

M18-39

2438

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2584

Males

2324

M18-39

2324

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2873

Males

2518

M18-39

2518

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3578

Males

2933

M18-39

2933

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7069

Males

4811

M18-39

4811

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4124

Males

3279

M18-39

3279

Passing Analysis

Category:
Athletes Passed
2352
Passed By
548
Net Change
+1804
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4546
5K → 10K48539+446#4546#4100
10K → 15K36116+345#4100#3755
15K → 20K3782+376#3755#3379
20K → Half752+73#3379#3306
Half → 25K3144+310#3306#2996
25K → 30K30937+272#2996#2724
30K → 20M8935+54#2724#2670
20M → 21M7452+22#2670#2648
21M → 35K5526+29#2648#2619
35K → 23M7831+47#2619#2572
23M → 24M4948+1#2572#2571
24M → 40K4868-20#2571#2591
40K → 25.2M984-75#2591#2666
25.2M → Finish28104-76#2666#2742
TOTALS2352548+1804
📊

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