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BOSTON MARATHON 2023

Øyvind Nilsen

Bib: 7379•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 18%
Masters (Masters Men)
#0 / 9891
Top 7%
Division (M40-44)
#0 / 2241
Top 18%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:59
Rank: #4161
Start → 5K
20:59 | 6:45/mi
10K· 6.21 mi
41:20
Rank: #3547 (+614)
5K → 10K
20:21 | 6:33/mi
15K· 9.32 mi
1:01:27
Rank: #3145 (+402)
10K → 15K
20:07 | 6:28/mi
20K· 12.43 mi
1:22:10
Rank: #3153 (-8)
15K → 20K
20:43 | 6:40/mi
Half· 13.11 mi
1:26:40
Rank: #3161 (-8)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:42:51
Rank: #3141 (+20)
Half → 25K
16:11 | 6:40/mi
30K· 18.64 mi
2:04:16
Rank: #3168 (-27)
25K → 30K
21:25 | 6:54/mi
20M
2:13:39
Rank: #3164 (+4)
30K → 20M
9:23 | 6:54/mi
21M
2:20:54
Rank: #3152 (+12)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:25:53
Rank: #3141 (+11)
21M → 35K
4:59 | 6:40/mi
23M
2:34:35
Rank: #3133 (+8)
35K → 23M
8:42 | 6:57/mi
24M
2:41:10
Rank: #3080 (+53)
23M → 24M
6:35 | 6:35/mi
40K· 24.85 mi
2:47:00
Rank: #3033 (+47)
24M → 40K
5:50 | 6:49/mi
25.2M
2:49:31
Rank: #3025 (+8)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:56:07
Rank: #2959 (+66)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:40
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:29:27
Pace6:49 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0820:596:4520:59
6:45
-
10K
6.21 mi10:45:2941:206:3920:21
6:33
-0:12
15K
9.32 mi11:05:361:01:276:3620:07
6:28
-0:05
20K
12.43 mi11:26:191:22:106:3720:43
6:40
+0:12
Half
13.11 mi11:30:491:26:406:374:30
6:36
-0:04
25K
15.53 mi11:47:001:42:516:3716:11
6:40
+0:04
30K
18.64 mi12:08:252:04:166:4021:25
6:54
+0:14
20M
20.00 mi12:17:482:13:396:419:23
6:54
0:00
21M
21.00 mi12:25:032:20:546:437:15
7:15
+0:21
35K
21.75 mi12:30:022:25:536:424:59
6:40
-0:35
23M
23.00 mi12:38:442:34:356:438:42
6:57
+0:17
24M
24.00 mi12:45:192:41:106:436:35
6:35
-0:22
40K
24.85 mi12:51:092:47:006:435:50
6:49
+0:14
25.2M
25.20 mi12:53:402:49:316:442:31
7:18
+0:29
Finish
26.22 mi13:00:162:56:076:436:36
6:29
-0:49

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

6:28 /mi

Average Pace

6:43 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:21

94% of race

Time at Steady Pace

9:46

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:25:0820:596:4520:59
6:45
#4161
10K
6.21 mi10:45:2941:206:3920:21
6:33
#3547
15K
9.32 mi11:05:361:01:276:3620:07
6:28
#3145
20K
12.43 mi11:26:191:22:106:3720:43
6:40
#3153
Half
13.11 mi11:30:491:26:406:374:30
6:36
#3161
25K
15.53 mi11:47:001:42:516:3716:11
6:40
#3141
30K
18.64 mi12:08:252:04:166:4021:25
6:54
#3168
20M
20.00 mi12:17:482:13:396:419:23
6:54
#3164
21M
21.00 mi12:25:032:20:546:437:15
7:15
#3152
35K
21.75 mi12:30:022:25:536:424:59
6:40
#3141
23M
23.00 mi12:38:442:34:356:438:42
6:57
#3133
24M
24.00 mi12:45:192:41:106:436:35
6:35
#3080
40K
24.85 mi12:51:092:47:006:435:50
6:49
#3033
25.2M
25.20 mi12:53:402:49:316:442:31
7:18
#3025
Finish
26.22 mi13:00:162:56:076:436:36
6:29
#2959
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4161389738972491(Top 9%)2390(Top 16%)2390(Top 107%)
10K6.21 mi3.10 mi3547+6143348+5493348+5493120(Top 12%)2976(Top 20%)2976(Top 133%)
15K9.32 mi3.11 mi3145+4022995+3532995+3532491(Top 9%)2390(Top 16%)2390(Top 107%)
20K12.43 mi3.11 mi3153-83002-73002-73317(Top 12%)3147(Top 21%)3147(Top 140%)
Half13.11 mi0.68 mi3161-83011-93011-93359(Top 13%)3190(Top 21%)3190(Top 142%)
25K15.53 mi2.42 mi3141+202991+202991+203170(Top 12%)3022(Top 20%)3022(Top 135%)
30K18.64 mi3.11 mi3168-273018-273018-273598(Top 14%)3378(Top 22%)3378(Top 151%)
20M20.00 mi1.36 mi3164+43008+103008+103426(Top 13%)3198(Top 21%)3198(Top 143%)
21M21.00 mi1.00 mi3152+122990+182990+183343(Top 13%)3113(Top 21%)3113(Top 139%)
35K21.75 mi0.75 mi3141+112979+112979+113317(Top 12%)3087(Top 20%)3087(Top 138%)
23M23.00 mi1.25 mi3133+82971+82971+83493(Top 13%)3234(Top 21%)3234(Top 144%)
24M24.00 mi1.00 mi3080+532920+512920+512472(Top 9%)2308(Top 15%)2308(Top 103%)
40K24.85 mi0.85 mi3033+472874+462874+462931(Top 11%)2698(Top 18%)2698(Top 120%)
25.2M25.20 mi0.35 mi3025+82867+72867+72907(Top 11%)2662(Top 18%)2662(Top 119%)
Finish26.22 mi1.02 mi2959+662802+652802+652368(Top 9%)2186(Top 14%)2186(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2491

Males

2390

M40-44

2390

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3120

Males

2976

M40-44

2976

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2491

Males

2390

M40-44

2390

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3317

Males

3147

M40-44

3147

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3359

Males

3190

M40-44

3190

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3170

Males

3022

M40-44

3022

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3598

Males

3378

M40-44

3378

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3426

Males

3198

M40-44

3198

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3343

Males

3113

M40-44

3113

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3317

Males

3087

M40-44

3087

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3493

Males

3234

M40-44

3234

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2472

Males

2308

M40-44

2308

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2931

Males

2698

M40-44

2698

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2907

Males

2662

M40-44

2662

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2368

Males

2186

M40-44

2186

Passing Analysis

Category:
Athletes Passed
1755
Passed By
553
Net Change
+1202
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4161
5K → 10K64531+614#4161#3547
10K → 15K4097+402#3547#3145
15K → 20K93101-8#3145#3153
20K → Half1321-8#3153#3161
Half → 25K7050+20#3161#3141
25K → 30K91118-27#3141#3168
30K → 20M5147+4#3168#3164
20M → 21M4937+12#3164#3152
21M → 35K3120+11#3152#3141
35K → 23M5951+8#3141#3133
23M → 24M7017+53#3133#3080
24M → 40K6821+47#3080#3033
40K → 25.2M1810+8#3033#3025
25.2M → Finish8822+66#3025#2959
TOTALS1755553+1202
📊

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