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BOSTON MARATHON 2023

Edward Larsen

Bib: 3711•M

NY

0:00
0:00
/ mi
1 cheer
Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 18%
Division (M18-39)
#0 / 5285
Top 39%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:48
Rank: #3614
Start → 5K
20:48 | 6:42/mi
10K· 6.21 mi
41:16
Rank: #3453 (+161)
5K → 10K
20:28 | 6:35/mi
15K· 9.32 mi
1:01:46
Rank: #3397 (+56)
10K → 15K
20:30 | 6:36/mi
20K· 12.43 mi
1:22:17
Rank: #3221 (+176)
15K → 20K
20:31 | 6:36/mi
Half· 13.11 mi
1:26:43
Rank: #3192 (+29)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:42:56
Rank: #3178 (+14)
Half → 25K
16:13 | 6:41/mi
30K· 18.64 mi
2:03:43
Rank: #2956 (+222)
25K → 30K
20:47 | 6:41/mi
20M
2:12:51
Rank: #2888 (+68)
30K → 20M
9:08 | 6:43/mi
21M
2:20:03
Rank: #2871 (+17)
20M → 21M
7:12 | 7:12/mi
35K· 21.75 mi
2:25:03
Rank: #2882 (-11)
21M → 35K
5:00 | 6:41/mi
23M
2:33:44
Rank: #2875 (+7)
35K → 23M
8:41 | 6:56/mi
24M
2:40:28
Rank: #2882 (-7)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:46:24
Rank: #2883 (-1)
24M → 40K
5:56 | 6:56/mi
25.2M
2:49:00
Rank: #2895 (-12)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:55:44
Rank: #2870 (+25)
25.2M → Finish
6:44 | 6:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:43
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:29:01
Pace6:47 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0620:486:4220:48
6:42
-
10K
6.21 mi10:42:3441:166:3820:28
6:35
-0:07
15K
9.32 mi11:03:041:01:466:3820:30
6:36
+0:01
20K
12.43 mi11:23:351:22:176:3720:31
6:36
0:00
Half
13.11 mi11:28:011:26:436:374:26
6:30
-0:06
25K
15.53 mi11:44:141:42:566:3816:13
6:41
+0:11
30K
18.64 mi12:05:012:03:436:3820:47
6:41
0:00
20M
20.00 mi12:14:092:12:516:399:08
6:43
+0:02
21M
21.00 mi12:21:212:20:036:407:12
7:12
+0:29
35K
21.75 mi12:26:212:25:036:405:00
6:41
-0:31
23M
23.00 mi12:35:022:33:446:418:41
6:56
+0:15
24M
24.00 mi12:41:462:40:286:416:44
6:44
-0:12
40K
24.85 mi12:47:422:46:246:425:56
6:56
+0:12
25.2M
25.20 mi12:50:182:49:006:422:36
7:32
+0:36
Finish
26.22 mi12:57:022:55:446:426:44
6:36
-0:56

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

6:30 /mi

Average Pace

6:42 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:56

94% of race

Time at Steady Pace

9:48

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:42 /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 mi10:22:0620:486:4220:48
6:42
#3614
10K
6.21 mi10:42:3441:166:3820:28
6:35
#3453
15K
9.32 mi11:03:041:01:466:3820:30
6:36
#3397
20K
12.43 mi11:23:351:22:176:3720:31
6:36
#3221
Half
13.11 mi11:28:011:26:436:374:26
6:30
#3192
25K
15.53 mi11:44:141:42:566:3816:13
6:41
#3178
30K
18.64 mi12:05:012:03:436:3820:47
6:41
#2956
20M
20.00 mi12:14:092:12:516:399:08
6:43
#2888
21M
21.00 mi12:21:212:20:036:407:12
7:12
#2871
35K
21.75 mi12:26:212:25:036:405:00
6:41
#2882
23M
23.00 mi12:35:022:33:446:418:41
6:56
#2875
24M
24.00 mi12:41:462:40:286:416:44
6:44
#2882
40K
24.85 mi12:47:422:46:246:425:56
6:56
#2883
25.2M
25.20 mi12:50:182:49:006:422:36
7:32
#2895
Finish
26.22 mi12:57:022:55:446:426:44
6:36
#2870
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3614340434043271(Top 12%)3106(Top 20%)3106(Top 59%)
10K6.21 mi3.10 mi3453+1613261+1433261+1433401(Top 13%)3230(Top 21%)3230(Top 61%)
15K9.32 mi3.11 mi3397+563218+433218+433271(Top 12%)3106(Top 20%)3106(Top 59%)
20K12.43 mi3.11 mi3221+1763066+1523066+1522872(Top 11%)2740(Top 18%)2740(Top 52%)
Half13.11 mi0.68 mi3192+293039+273039+272786(Top 10%)2670(Top 18%)2670(Top 51%)
25K15.53 mi2.42 mi3178+143026+133026+133270(Top 12%)3110(Top 20%)3110(Top 59%)
30K18.64 mi3.11 mi2956+2222823+2032823+2032353(Top 9%)2242(Top 15%)2242(Top 42%)
20M20.00 mi1.36 mi2888+682759+642759+642388(Top 9%)2264(Top 15%)2264(Top 43%)
21M21.00 mi1.00 mi2871+172742+172742+173075(Top 12%)2879(Top 19%)2879(Top 54%)
35K21.75 mi0.75 mi2882-112747-52747-53430(Top 13%)3182(Top 21%)3182(Top 60%)
23M23.00 mi1.25 mi2875+72735+122735+123419(Top 13%)3167(Top 21%)3167(Top 60%)
24M24.00 mi1.00 mi2882-72738-32738-33270(Top 12%)3025(Top 20%)3025(Top 57%)
40K24.85 mi0.85 mi2883-12740-22740-23508(Top 13%)3187(Top 21%)3187(Top 60%)
25.2M25.20 mi0.35 mi2895-122748-82748-84003(Top 15%)3545(Top 23%)3545(Top 67%)
Finish26.22 mi1.02 mi2870+252720+282720+283009(Top 11%)2718(Top 18%)2718(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3271

Males

3106

M18-39

3106

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3401

Males

3230

M18-39

3230

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3271

Males

3106

M18-39

3106

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2872

Males

2740

M18-39

2740

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2786

Males

2670

M18-39

2670

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3270

Males

3110

M18-39

3110

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2353

Males

2242

M18-39

2242

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2388

Males

2264

M18-39

2264

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3075

Males

2879

M18-39

2879

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3430

Males

3182

M18-39

3182

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3419

Males

3167

M18-39

3167

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3270

Males

3025

M18-39

3025

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3508

Males

3187

M18-39

3187

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4003

Males

3545

M18-39

3545

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3009

Males

2718

M18-39

2718

Passing Analysis

Category:
Athletes Passed
1285
Passed By
541
Net Change
+744
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3614
5K → 10K270109+161#3614#3453
10K → 15K12872+56#3453#3397
15K → 20K19519+176#3397#3221
20K → Half356+29#3221#3192
Half → 25K6854+14#3192#3178
25K → 30K2308+222#3178#2956
30K → 20M768+68#2956#2888
20M → 21M5134+17#2888#2871
21M → 35K2839-11#2871#2882
35K → 23M6053+7#2882#2875
23M → 24M3744-7#2875#2882
24M → 40K4041-1#2882#2883
40K → 25.2M1426-12#2883#2895
25.2M → Finish5328+25#2895#2870
TOTALS1285541+744
📊

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