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BOSTON MARATHON 2024

Tim Jansen

Bib: 11312•M

KS

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 40%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 41%
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
7:14/mi
22:27
↑ 97↓ 3451.5%
10K· 6.21 mi
7:18/mi
45:09
↑ 79↓ 1380.4%
15K· 9.32 mi
7:03/mi
1:07:03
↑ 67↓ 78
20K· 12.43 mi
7:07/mi
1:29:10
↑ 106↓ 860.1%
Half· 13.11 mi
7:08/mi
1:34:02
↑ 19↓ 370.5%
25K· 15.53 mi
7:12/mi
1:51:29
↑ 66↓ 880.2%
30K· 18.64 mi
7:47/mi
2:15:41
↑ 181↓ 1480.2%
20M
10:04/mi
2:29:22
↑ 64↓ 500.2%
21M
10:36/mi
2:39:58
↑ 106↓ 241.6%
35K· 21.75 mi
10:11/mi
2:47:35
↑ 17↓ 861.7%
23M
10:16/mi
3:00:26
↑ 23↓ 630.6%
24M
10:05/mi
3:10:31
↓ 821.3%
40K· 24.85 mi
9:53/mi
3:18:58
↓ 200.3%
25.2M
10:44/mi
3:22:40
↑ 13↓ 160.2%
Finish· 26.22 mi
9:29/mi
3:32:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:02
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:58:18
Pace9:01 /mi
📊Positive Split: 25.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2822:277:1422:27
7:14
-
10K
6.21 mi11:13:1045:097:1622:42
7:18
+0:04
15K
9.32 mi11:35:041:07:037:1221:54
7:03
-0:15
20K
12.43 mi11:57:111:29:107:1022:07
7:07
+0:04
Half
13.11 mi12:02:031:34:027:104:52
7:08
+0:01
25K
15.53 mi12:19:301:51:297:1117:27
7:12
+0:04
30K
18.64 mi12:43:422:15:417:1724:12
7:47
+0:35
20M
20.00 mi12:57:232:29:227:2813:41
10:04
+2:17
21M
21.00 mi13:07:592:39:587:3710:36
10:36
+0:32
35K
21.75 mi13:15:362:47:357:427:37
10:11
-0:25
23M
23.00 mi13:28:273:00:267:5112:51
10:16
+0:05
24M
24.00 mi13:38:323:10:317:5610:05
10:05
-0:11
40K
24.85 mi13:46:593:18:588:008:27
9:53
-0:12
25.2M
25.20 mi13:50:413:22:408:033:42
10:44
+0:51
Finish
26.22 mi14:00:213:32:208:069:40
9:29
-1:15

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

7:03 /mi

Average Pace

8:06 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:41

64% of race

Time at Steady Pace

49:30

23% of race

Time at Slower Pace

27:09

13% of race

Average Pace: 8:06 /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 mi10:50:2822:277:1422:27
7:14
#8607
10K
6.21 mi11:13:1045:097:1622:42
7:18
#8639
15K
9.32 mi11:35:041:07:037:1221:54
7:03
#7828
20K
12.43 mi11:57:111:29:107:1022:07
7:07
#7275
Half
13.11 mi12:02:031:34:027:104:52
7:08
#7229
25K
15.53 mi12:19:301:51:297:1117:27
7:12
#6790
30K
18.64 mi12:43:422:15:417:1724:12
7:47
#6669
20M
20.00 mi12:57:232:29:227:2813:41
10:04
#7500
21M
21.00 mi13:07:592:39:587:3710:36
10:36
#8022
35K
21.75 mi13:15:362:47:357:427:37
10:11
#8460
23M
23.00 mi13:28:273:00:267:5112:51
10:16
#8991
24M
24.00 mi13:38:323:10:317:5610:05
10:05
#9484
40K
24.85 mi13:46:593:18:588:008:27
9:53
#9746
25.2M
25.20 mi13:50:413:22:408:033:42
10:44
#9833
Finish
26.22 mi14:00:213:32:208:069:40
9:29
#10115
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8607717071706507(Top 25%)5743(Top 39%)5743(Top 259%)
10K6.21 mi3.10 mi8639-327159+117159+118722(Top 34%)7184(Top 49%)7184(Top 324%)
15K9.32 mi3.11 mi7828+8116658+5016658+5016507(Top 25%)5743(Top 39%)5743(Top 259%)
20K12.43 mi3.11 mi7275+5536279+3796279+3795926(Top 23%)5271(Top 36%)5271(Top 238%)
Half13.11 mi0.68 mi7229+466240+396240+396548(Top 26%)5701(Top 39%)5701(Top 257%)
25K15.53 mi2.42 mi6790+4395912+3285912+3285301(Top 21%)4707(Top 32%)4707(Top 212%)
30K18.64 mi3.11 mi6669+1215777+1355777+1356645(Top 26%)5415(Top 37%)5415(Top 244%)
20M20.00 mi1.36 mi7500-8316264-4876264-48716695(Top 65%)10098(Top 69%)10098(Top 455%)
21M21.00 mi1.00 mi8022-5226509-2456509-24515131(Top 59%)9204(Top 63%)9204(Top 415%)
35K21.75 mi0.75 mi8460-4386720-2116720-21117670(Top 69%)10457(Top 72%)10457(Top 471%)
23M23.00 mi1.25 mi8991-5316938-2186938-21816303(Top 64%)9716(Top 67%)9716(Top 438%)
24M24.00 mi1.00 mi9484-4937143-2057143-20516568(Top 65%)9803(Top 67%)9803(Top 442%)
40K24.85 mi0.85 mi9746-2627237-947237-9414558(Top 57%)8723(Top 60%)8723(Top 393%)
25.2M25.20 mi0.35 mi9833-877264-277264-2713545(Top 53%)8168(Top 56%)8168(Top 368%)
Finish26.22 mi1.02 mi10115-2827365-1017365-10116438(Top 64%)9666(Top 66%)9666(Top 436%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

6507

Males

5743

M45-49

5743

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

8722

Males

7184

M45-49

7184

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

6507

Males

5743

M45-49

5743

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

5926

Males

5271

M45-49

5271

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

6548

Males

5701

M45-49

5701

Half→25K

13.1 - 15.5 mi

Top 21%
×4story building
+66ft-88ft

Overall

5301

Males

4707

M45-49

4707

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

6645

Males

5415

M45-49

5415

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

16695

Males

10098

M45-49

10098

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15131

Males

9204

M45-49

9204

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

17670

Males

10457

M45-49

10457

35K→23M

21.8 - 23.0 mi

Top 64%
×5story building
+23ft-63ft

Overall

16303

Males

9716

M45-49

9716

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

16568

Males

9803

M45-49

9803

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14558

Males

8723

M45-49

8723

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13545

Males

8168

M45-49

8168

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

16438

Males

9666

M45-49

9666

Passing Analysis

Category:
Athletes Passed
2584
Passed By
4090
Net Change
-1508
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8607
5K → 10K232264-32#8607#8639
10K → 15K8121+811#8639#7828
15K → 20K5585+553#7828#7275
20K → Half5610+46#7275#7229
Half → 25K4467+439#7229#6790
25K → 30K271150+121#6790#6669
30K → 20M21852-831#6669#7500
20M → 21M24546-522#7500#8022
21M → 35K19457-438#8022#8460
35K → 23M50581-531#8460#8991
23M → 24M14507-493#8991#9484
24M → 40K27289-262#9484#9746
40K → 25.2M26113-87#9746#9833
25.2M → Finish28308-282#9833#10115
TOTALS25844090-1508
📊

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