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BOSTON MARATHON 2024

Jan Skjoensfjell

Bib: 11821•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 50%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
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
6:59/mi
21:42
↑ 97↓ 3451.5%
10K· 6.21 mi
7:16/mi
44:16
↑ 79↓ 1380.4%
15K· 9.32 mi
7:24/mi
1:07:15
↑ 67↓ 78
20K· 12.43 mi
8:02/mi
1:32:11
↑ 106↓ 860.1%
Half· 13.11 mi
8:18/mi
1:37:51
↑ 19↓ 370.5%
25K· 15.53 mi
8:51/mi
1:59:18
↑ 66↓ 880.2%
30K· 18.64 mi
9:14/mi
2:28:00
↑ 181↓ 1480.2%
20M
9:29/mi
2:40:53
↑ 64↓ 500.2%
21M
10:30/mi
2:51:23
↑ 106↓ 241.6%
35K· 21.75 mi
9:36/mi
2:58:34
↑ 17↓ 861.7%
23M
10:13/mi
3:11:21
↑ 23↓ 630.6%
24M
9:56/mi
3:21:17
↓ 821.3%
40K· 24.85 mi
10:02/mi
3:29:52
↓ 200.3%
25.2M
10:41/mi
3:33:33
↑ 13↓ 160.2%
Finish· 26.22 mi
9:16/mi
3:43:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:51
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time2:05:09
Pace9:33 /mi
📊Positive Split: 27.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0521:426:5921:42
6:59
-
10K
6.21 mi11:11:3944:167:0722:34
7:16
+0:17
15K
9.32 mi11:34:381:07:157:1322:59
7:24
+0:08
20K
12.43 mi11:59:341:32:117:2524:56
8:02
+0:38
Half
13.11 mi12:05:141:37:517:285:40
8:18
+0:16
25K
15.53 mi12:26:411:59:187:4121:27
8:51
+0:33
30K
18.64 mi12:55:232:28:007:5628:42
9:14
+0:23
20M
20.00 mi13:08:162:40:538:0312:53
9:29
+0:15
21M
21.00 mi13:18:462:51:238:1010:30
10:30
+1:01
35K
21.75 mi13:25:572:58:348:137:11
9:36
-0:54
23M
23.00 mi13:38:443:11:218:1912:47
10:13
+0:37
24M
24.00 mi13:48:403:21:178:239:56
9:56
-0:17
40K
24.85 mi13:57:153:29:528:278:35
10:02
+0:06
25.2M
25.20 mi14:00:563:33:338:283:41
10:41
+0:39
Finish
26.22 mi14:10:233:43:008:319:27
9:16
-1:25

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

6:59 /mi

Average Pace

8:31 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:51

44% of race

Time at Steady Pace

1:19:40

36% of race

Time at Slower Pace

45:29

20% of race

Average Pace: 8:30 /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 mi10:49:0521:426:5921:42
6:59
#6953
10K
6.21 mi11:11:3944:167:0722:34
7:16
#7614
15K
9.32 mi11:34:381:07:157:1322:59
7:24
#7994
20K
12.43 mi11:59:341:32:117:2524:56
8:02
#8990
Half
13.11 mi12:05:141:37:517:285:40
8:18
#9313
25K
15.53 mi12:26:411:59:187:4121:27
8:51
#10385
30K
18.64 mi12:55:232:28:007:5628:42
9:14
#11224
20M
20.00 mi13:08:162:40:538:0312:53
9:29
#11513
21M
21.00 mi13:18:462:51:238:1010:30
10:30
#11746
35K
21.75 mi13:25:572:58:348:137:11
9:36
#11928
23M
23.00 mi13:38:443:11:218:1912:47
10:13
#12218
24M
24.00 mi13:48:403:21:178:239:56
9:56
#12419
40K
24.85 mi13:57:153:29:528:278:35
10:02
#12534
25.2M
25.20 mi14:00:563:33:338:283:41
10:41
#12539
Finish
26.22 mi14:10:233:43:008:319:27
9:16
#12674
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6953614061408874(Top 35%)7221(Top 50%)7221(Top 373%)
10K6.21 mi3.10 mi7614-6616552-4126552-4128375(Top 33%)6973(Top 48%)6973(Top 360%)
15K9.32 mi3.11 mi7994-3806764-2126764-2128874(Top 35%)7221(Top 50%)7221(Top 373%)
20K12.43 mi3.11 mi8990-9967311-5477311-54712005(Top 47%)8657(Top 59%)8657(Top 447%)
Half13.11 mi0.68 mi9313-3237479-1687479-16814563(Top 57%)9729(Top 67%)9729(Top 503%)
25K15.53 mi2.42 mi10385-10727953-4747953-47414777(Top 58%)9692(Top 66%)9692(Top 501%)
30K18.64 mi3.11 mi11224-8398258-3058258-30514342(Top 56%)9255(Top 63%)9255(Top 478%)
20M20.00 mi1.36 mi11513-2898349-918349-9114430(Top 56%)9039(Top 62%)9039(Top 467%)
21M21.00 mi1.00 mi11746-2338393-448393-4414807(Top 58%)9043(Top 62%)9043(Top 467%)
35K21.75 mi0.75 mi11928-1828445-528445-5215828(Top 62%)9535(Top 65%)9535(Top 493%)
23M23.00 mi1.25 mi12218-2908499-548499-5416126(Top 63%)9631(Top 66%)9631(Top 498%)
24M24.00 mi1.00 mi12419-2018542-438542-4316064(Top 63%)9547(Top 65%)9547(Top 493%)
40K24.85 mi0.85 mi12534-1158545-38545-315110(Top 59%)9011(Top 62%)9011(Top 466%)
25.2M25.20 mi0.35 mi12539-58526+198526+1913391(Top 52%)8093(Top 56%)8093(Top 418%)
Finish26.22 mi1.02 mi12674-1358542-168542-1615450(Top 60%)9178(Top 63%)9178(Top 474%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

8874

Males

7221

M50-54

7221

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

8375

Males

6973

M50-54

6973

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

8874

Males

7221

M50-54

7221

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12005

Males

8657

M50-54

8657

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

14563

Males

9729

M50-54

9729

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

14777

Males

9692

M50-54

9692

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14342

Males

9255

M50-54

9255

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

14430

Males

9039

M50-54

9039

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

14807

Males

9043

M50-54

9043

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

15828

Males

9535

M50-54

9535

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

16126

Males

9631

M50-54

9631

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

16064

Males

9547

M50-54

9547

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15110

Males

9011

M50-54

9011

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13391

Males

8093

M50-54

8093

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15450

Males

9178

M50-54

9178

Passing Analysis

Category:
Athletes Passed
749
Passed By
6467
Net Change
-5721
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6953
5K → 10K35696-661#6953#7614
10K → 15K75455-380#7614#7994
15K → 20K301026-996#7994#8990
20K → Half5328-323#8990#9313
Half → 25K461116-1072#9313#10385
25K → 30K94932-839#10385#11224
30K → 20M75364-289#11224#11513
20M → 21M75308-233#11513#11746
21M → 35K36218-182#11746#11928
35K → 23M68358-290#11928#12218
23M → 24M53254-201#12218#12419
24M → 40K60175-115#12419#12534
40K → 25.2M4954-5#12534#12539
25.2M → Finish48183-135#12539#12674
TOTALS7496467-5721
📊

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