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BOSTON MARATHON 2024

Jason Malocha

Bib: 11578•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 47%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 49%
Division (M45-49)
#0 / 2218
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
7:08/mi
22:11
↑ 97↓ 3451.5%
10K· 6.21 mi
7:19/mi
44:55
↑ 79↓ 1380.4%
15K· 9.32 mi
7:25/mi
1:07:58
↑ 67↓ 78
20K· 12.43 mi
7:45/mi
1:32:02
↑ 106↓ 860.1%
Half· 13.11 mi
7:43/mi
1:37:18
↑ 19↓ 370.5%
25K· 15.53 mi
8:36/mi
1:58:08
↑ 66↓ 880.2%
30K· 18.64 mi
9:08/mi
2:26:32
↑ 181↓ 1480.2%
20M
9:25/mi
2:39:20
↑ 64↓ 500.2%
21M
11:42/mi
2:51:02
↑ 106↓ 241.6%
35K· 21.75 mi
9:28/mi
2:58:07
↑ 17↓ 861.7%
23M
10:02/mi
3:10:41
↑ 23↓ 630.6%
24M
9:30/mi
3:20:11
↓ 821.3%
40K· 24.85 mi
9:14/mi
3:28:05
↓ 200.3%
25.2M
10:15/mi
3:31:37
↑ 13↓ 160.2%
Finish· 26.22 mi
8:24/mi
3:40:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:18
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time2:02:53
Pace9:22 /mi
📊Positive Split: 26.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1122:117:0822:11
7:08
-
10K
6.21 mi11:12:5544:557:1422:44
7:19
+0:11
15K
9.32 mi11:35:581:07:587:1823:03
7:25
+0:06
20K
12.43 mi12:00:021:32:027:2424:04
7:45
+0:20
Half
13.11 mi12:05:181:37:187:255:16
7:43
-0:02
25K
15.53 mi12:26:081:58:087:3620:50
8:36
+0:53
30K
18.64 mi12:54:322:26:327:5228:24
9:08
+0:32
20M
20.00 mi13:07:202:39:207:5812:48
9:25
+0:17
21M
21.00 mi13:19:022:51:028:0911:42
11:42
+2:17
35K
21.75 mi13:26:072:58:078:117:05
9:28
-2:14
23M
23.00 mi13:38:413:10:418:1712:34
10:02
+0:34
24M
24.00 mi13:48:113:20:118:209:30
9:30
-0:32
40K
24.85 mi13:56:053:28:058:227:54
9:14
-0:16
25.2M
25.20 mi13:59:373:31:378:243:32
10:15
+1:01
Finish
26.22 mi14:08:113:40:118:248:34
8:24
-1:51

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

7:08 /mi

Average Pace

8:24 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:52

48% of race

Time at Steady Pace

1:26:31

39% of race

Time at Slower Pace

27:48

13% of race

Average Pace: 8:24 /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 mi10:50:1122:117:0822:11
7:08
#7947
10K
6.21 mi11:12:5544:557:1422:44
7:19
#8354
15K
9.32 mi11:35:581:07:587:1823:03
7:25
#8555
20K
12.43 mi12:00:021:32:027:2424:04
7:45
#8897
Half
13.11 mi12:05:181:37:187:255:16
7:43
#8991
25K
15.53 mi12:26:081:58:087:3620:50
8:36
#9834
30K
18.64 mi12:54:322:26:327:5228:24
9:08
#10688
20M
20.00 mi13:07:202:39:207:5812:48
9:25
#10943
21M
21.00 mi13:19:022:51:028:0911:42
11:42
#11623
35K
21.75 mi13:26:072:58:078:117:05
9:28
#11795
23M
23.00 mi13:38:413:10:418:1712:34
10:02
#12047
24M
24.00 mi13:48:113:20:118:209:30
9:30
#12139
40K
24.85 mi13:56:053:28:058:227:54
9:14
#12120
25.2M
25.20 mi13:59:373:31:378:243:32
10:15
#12094
Finish
26.22 mi14:08:113:40:118:248:34
8:24
#12028
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7947678967899028(Top 35%)7304(Top 50%)7304(Top 329%)
10K6.21 mi3.10 mi8354-4076986-1976986-1978805(Top 34%)7237(Top 50%)7237(Top 326%)
15K9.32 mi3.11 mi8555-2017101-1157101-1159028(Top 35%)7304(Top 50%)7304(Top 329%)
20K12.43 mi3.11 mi8897-3427259-1587259-15810056(Top 39%)7685(Top 53%)7685(Top 346%)
Half13.11 mi0.68 mi8991-947302-437302-4310722(Top 42%)8051(Top 55%)8051(Top 363%)
25K15.53 mi2.42 mi9834-8437676-3747676-37413535(Top 53%)9157(Top 63%)9157(Top 413%)
30K18.64 mi3.11 mi10688-8547997-3217997-32113906(Top 54%)9080(Top 62%)9080(Top 409%)
20M20.00 mi1.36 mi10943-2558068-718068-7114137(Top 55%)8912(Top 61%)8912(Top 402%)
21M21.00 mi1.00 mi11623-6808337-2698337-26918109(Top 71%)10689(Top 73%)10689(Top 482%)
35K21.75 mi0.75 mi11795-1728387-508387-5015344(Top 60%)9294(Top 64%)9294(Top 419%)
23M23.00 mi1.25 mi12047-2528425-388425-3815586(Top 61%)9346(Top 64%)9346(Top 421%)
24M24.00 mi1.00 mi12139-928410+158410+1514450(Top 57%)8737(Top 60%)8737(Top 394%)
40K24.85 mi0.85 mi12120+198362+488362+4811953(Top 47%)7408(Top 51%)7408(Top 334%)
25.2M25.20 mi0.35 mi12094+268326+368326+3611876(Top 46%)7314(Top 50%)7314(Top 330%)
Finish26.22 mi1.02 mi12028+668262+648262+6410987(Top 43%)6988(Top 48%)6988(Top 315%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

9028

Males

7304

M45-49

7304

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

8805

Males

7237

M45-49

7237

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

9028

Males

7304

M45-49

7304

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

10056

Males

7685

M45-49

7685

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

10722

Males

8051

M45-49

8051

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

13535

Males

9157

M45-49

9157

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

13906

Males

9080

M45-49

9080

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14137

Males

8912

M45-49

8912

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

18109

Males

10689

M45-49

10689

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15344

Males

9294

M45-49

9294

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

15586

Males

9346

M45-49

9346

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

14450

Males

8737

M45-49

8737

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

11953

Males

7408

M45-49

7408

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11876

Males

7314

M45-49

7314

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

10987

Males

6988

M45-49

6988

Passing Analysis

Category:
Athletes Passed
1029
Passed By
5107
Net Change
-4081
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7947
5K → 10K107514-407#7947#8354
10K → 15K117318-201#8354#8555
15K → 20K109451-342#8555#8897
20K → Half8102-94#8897#8991
Half → 25K62904-843#8991#9834
25K → 30K93945-854#9834#10688
30K → 20M65320-255#10688#10943
20M → 21M27707-680#10943#11623
21M → 35K37209-172#11623#11795
35K → 23M80332-252#11795#12047
23M → 24M74166-92#12047#12139
24M → 40K8869+19#12139#12120
40K → 25.2M5327+26#12120#12094
25.2M → Finish10943+66#12094#12028
TOTALS10295107-4081
📊

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