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BOSTON MARATHON 2024

Benjamin Janecke

Bib: 3649•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
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
7:14/mi
22:27
↑ 97↓ 3451.5%
10K· 6.21 mi
7:07/mi
44:34
↑ 79↓ 1380.4%
15K· 9.32 mi
7:08/mi
1:06:45
↑ 67↓ 78
20K· 12.43 mi
7:16/mi
1:29:20
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:34:16
↑ 19↓ 370.5%
25K· 15.53 mi
7:31/mi
1:52:30
↑ 66↓ 880.2%
30K· 18.64 mi
10:52/mi
2:26:15
↑ 181↓ 1480.2%
20M
10:31/mi
2:40:32
↑ 64↓ 500.2%
21M
12:07/mi
2:52:39
↑ 106↓ 241.6%
35K· 21.75 mi
9:23/mi
2:59:40
↑ 17↓ 861.7%
23M
12:28/mi
3:15:16
↑ 23↓ 630.6%
24M
9:59/mi
3:25:15
↓ 821.3%
40K· 24.85 mi
10:57/mi
3:34:37
↓ 200.3%
25.2M
11:16/mi
3:38:30
↑ 13↓ 160.2%
Finish· 26.22 mi
9:38/mi
3:48:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:16
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time2:14:03
Pace10:14 /mi
📊Positive Split: 42.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:5722:277:1422:27
7:14
-
10K
6.21 mi10:50:0444:347:1022:07
7:07
-0:07
15K
9.32 mi11:12:151:06:457:1022:11
7:08
+0:01
20K
12.43 mi11:34:501:29:207:1122:35
7:16
+0:08
Half
13.11 mi11:39:461:34:167:114:56
7:14
-0:02
25K
15.53 mi11:58:001:52:307:1518:14
7:31
+0:17
30K
18.64 mi12:31:452:26:157:5133:45
10:52
+3:21
20M
20.00 mi12:46:022:40:328:0214:17
10:31
-0:21
21M
21.00 mi12:58:092:52:398:1312:07
12:07
+1:36
35K
21.75 mi13:05:102:59:408:167:01
9:23
-2:44
23M
23.00 mi13:20:463:15:168:2915:36
12:28
+3:05
24M
24.00 mi13:30:453:25:158:339:59
9:59
-2:29
40K
24.85 mi13:40:073:34:378:389:22
10:57
+0:58
25.2M
25.20 mi13:44:003:38:308:403:53
11:16
+0:19
Finish
26.22 mi13:53:493:48:198:439:49
9:38
-1:38

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

7:07 /mi

Average Pace

8:43 /mi

Slowest Pace

12:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:30

49% of race

Time at Steady Pace

41:06

18% of race

Time at Slower Pace

1:14:43

33% of race

Average Pace: 8:42 /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 mi10:27:5722:277:1422:27
7:14
#8616
10K
6.21 mi10:50:0444:347:1022:07
7:07
#7944
15K
9.32 mi11:12:151:06:457:1022:11
7:08
#7613
20K
12.43 mi11:34:501:29:207:1122:35
7:16
#7358
Half
13.11 mi11:39:461:34:167:114:56
7:14
#7346
25K
15.53 mi11:58:001:52:307:1518:14
7:31
#7223
30K
18.64 mi12:31:452:26:157:5133:45
10:52
#10591
20M
20.00 mi12:46:022:40:328:0214:17
10:31
#11383
21M
21.00 mi12:58:092:52:398:1312:07
12:07
#12116
35K
21.75 mi13:05:102:59:408:167:01
9:23
#12223
23M
23.00 mi13:20:463:15:168:2915:36
12:28
#13279
24M
24.00 mi13:30:453:25:158:339:59
9:59
#13456
40K
24.85 mi13:40:073:34:378:389:22
10:57
#13721
25.2M
25.20 mi13:44:003:38:308:403:53
11:16
#13762
Finish
26.22 mi13:53:493:48:198:439:49
9:38
#13907
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi8616717971797059(Top 28%)6118(Top 42%)6118(Top 305%)
10K6.21 mi3.10 mi7944+6726755+4246755+4247401(Top 29%)6386(Top 44%)6386(Top 318%)
15K9.32 mi3.11 mi7613+3316530+2256530+2257059(Top 28%)6118(Top 42%)6118(Top 305%)
20K12.43 mi3.11 mi7358+2556335+1956335+1956797(Top 27%)5859(Top 40%)5859(Top 292%)
Half13.11 mi0.68 mi7346+126318+176318+177193(Top 28%)6135(Top 42%)6135(Top 305%)
25K15.53 mi2.42 mi7223+1236206+1126206+1127108(Top 28%)5891(Top 40%)5891(Top 293%)
30K18.64 mi3.11 mi10591-33687953-17477953-174719668(Top 77%)11690(Top 80%)11690(Top 582%)
20M20.00 mi1.36 mi11383-7928286-3338286-33318008(Top 70%)10753(Top 74%)10753(Top 535%)
21M21.00 mi1.00 mi12116-7338558-2728558-27219069(Top 75%)11185(Top 77%)11185(Top 557%)
35K21.75 mi0.75 mi12223-1078564-68564-615006(Top 59%)9122(Top 63%)9122(Top 454%)
23M23.00 mi1.25 mi13279-10568962-3988962-39821612(Top 85%)12387(Top 85%)12387(Top 617%)
24M24.00 mi1.00 mi13456-1778997-358997-3516267(Top 64%)9651(Top 66%)9651(Top 480%)
40K24.85 mi0.85 mi13721-2659074-779074-7717950(Top 70%)10430(Top 72%)10430(Top 519%)
25.2M25.20 mi0.35 mi13762-419075-19075-115308(Top 60%)9090(Top 62%)9090(Top 452%)
Finish26.22 mi1.02 mi13907-1459106-319106-3117064(Top 67%)9987(Top 69%)9987(Top 497%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7059

Males

6118

M40-44

6118

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

7401

Males

6386

M40-44

6386

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7059

Males

6118

M40-44

6118

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

6797

Males

5859

M40-44

5859

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7193

Males

6135

M40-44

6135

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7108

Males

5891

M40-44

5891

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

19668

Males

11690

M40-44

11690

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

18008

Males

10753

M40-44

10753

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

19069

Males

11185

M40-44

11185

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15006

Males

9122

M40-44

9122

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

21612

Males

12387

M40-44

12387

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

16267

Males

9651

M40-44

9651

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17950

Males

10430

M40-44

10430

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15308

Males

9090

M40-44

9090

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

17064

Males

9987

M40-44

9987

Passing Analysis

Category:
Athletes Passed
1957
Passed By
7246
Net Change
-5291
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8616
5K → 10K70533+672#8616#7944
10K → 15K36938+331#7944#7613
15K → 20K30954+255#7613#7358
20K → Half3826+12#7358#7346
Half → 25K231108+123#7346#7223
25K → 30K83374-3368#7223#10591
30K → 20M24816-792#10591#11383
20M → 21M28761-733#11383#12116
21M → 35K52159-107#12116#12223
35K → 23M181074-1056#12223#13279
23M → 24M61238-177#13279#13456
24M → 40K35300-265#13456#13721
40K → 25.2M3576-41#13721#13762
25.2M → Finish44189-145#13762#13907
TOTALS19577246-5291
📊

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