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BOSTON MARATHON 2023

Björn Lindqvist

Bib: 1906•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 13%
Division (M18-39)
#0 / 5285
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:41
Rank: #1571
Start → 5K
19:41 | 6:20/mi
10K· 6.21 mi
39:17
Rank: #1653 (-82)
5K → 10K
19:36 | 6:19/mi
15K· 9.32 mi
59:12
Rank: #1801 (-148)
10K → 15K
19:55 | 6:25/mi
20K· 12.43 mi
1:19:27
Rank: #1901 (-100)
15K → 20K
20:15 | 6:31/mi
Half· 13.11 mi
1:23:50
Rank: #1921 (-20)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:39:44
Rank: #1990 (-69)
Half → 25K
15:54 | 6:33/mi
30K· 18.64 mi
2:00:24
Rank: #2014 (-24)
25K → 30K
20:40 | 6:39/mi
20M
2:09:28
Rank: #2009 (+5)
30K → 20M
9:04 | 6:40/mi
21M
2:16:33
Rank: #2024 (-15)
20M → 21M
7:05 | 7:05/mi
35K· 21.75 mi
2:21:26
Rank: #2033 (-9)
21M → 35K
4:53 | 6:32/mi
23M
2:29:53
Rank: #2016 (+17)
35K → 23M
8:27 | 6:45/mi
24M
2:36:40
Rank: #2050 (-34)
23M → 24M
6:47 | 6:47/mi
40K· 24.85 mi
2:42:33
Rank: #2076 (-26)
24M → 40K
5:53 | 6:53/mi
25.2M
2:45:03
Rank: #2071 (+5)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:51:22
Rank: #1989 (+82)
25.2M → Finish
6:19 | 6:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:50
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:27:32
Pace6:41 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5919:416:2019:41
6:20
-
10K
6.21 mi10:39:3539:176:1919:36
6:19
-0:01
15K
9.32 mi10:59:3059:126:2119:55
6:25
+0:06
20K
12.43 mi11:19:451:19:276:2420:15
6:31
+0:06
Half
13.11 mi11:24:081:23:506:244:23
6:25
-0:06
25K
15.53 mi11:40:021:39:446:2515:54
6:33
+0:08
30K
18.64 mi12:00:422:00:246:2820:40
6:39
+0:06
20M
20.00 mi12:09:462:09:286:289:04
6:40
+0:01
21M
21.00 mi12:16:512:16:336:307:05
7:05
+0:25
35K
21.75 mi12:21:442:21:266:304:53
6:32
-0:33
23M
23.00 mi12:30:112:29:536:318:27
6:45
+0:13
24M
24.00 mi12:36:582:36:406:326:47
6:47
+0:02
40K
24.85 mi12:42:512:42:336:325:53
6:53
+0:06
25.2M
25.20 mi12:45:212:45:036:332:30
7:15
+0:22
Finish
26.22 mi12:51:402:51:226:326:19
6:12
-1:03

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

6:12 /mi

Average Pace

6:32 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:54

91% of race

Time at Steady Pace

15:28

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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 mi10:19:5919:416:2019:41
6:20
#1571
10K
6.21 mi10:39:3539:176:1919:36
6:19
#1653
15K
9.32 mi10:59:3059:126:2119:55
6:25
#1801
20K
12.43 mi11:19:451:19:276:2420:15
6:31
#1901
Half
13.11 mi11:24:081:23:506:244:23
6:25
#1921
25K
15.53 mi11:40:021:39:446:2515:54
6:33
#1990
30K
18.64 mi12:00:422:00:246:2820:40
6:39
#2014
20M
20.00 mi12:09:462:09:286:289:04
6:40
#2009
21M
21.00 mi12:16:512:16:336:307:05
7:05
#2024
35K
21.75 mi12:21:442:21:266:304:53
6:32
#2033
23M
23.00 mi12:30:112:29:536:318:27
6:45
#2016
24M
24.00 mi12:36:582:36:406:326:47
6:47
#2050
40K
24.85 mi12:42:512:42:336:325:53
6:53
#2076
25.2M
25.20 mi12:45:212:45:036:332:30
7:15
#2071
Finish
26.22 mi12:51:402:51:226:326:19
6:12
#1989
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1571149614962153(Top 8%)2066(Top 14%)2066(Top 39%)
10K6.21 mi3.10 mi1653-821578-821578-821808(Top 7%)1729(Top 11%)1729(Top 33%)
15K9.32 mi3.11 mi1801-1481722-1441722-1442153(Top 8%)2066(Top 14%)2066(Top 39%)
20K12.43 mi3.11 mi1901-1001820-981820-982375(Top 9%)2275(Top 15%)2275(Top 43%)
Half13.11 mi0.68 mi1921-201840-201840-202324(Top 9%)2229(Top 15%)2229(Top 42%)
25K15.53 mi2.42 mi1990-691907-671907-672451(Top 9%)2343(Top 15%)2343(Top 44%)
30K18.64 mi3.11 mi2014-241931-241931-242179(Top 8%)2080(Top 14%)2080(Top 39%)
20M20.00 mi1.36 mi2009+51925+61925+62150(Top 8%)2045(Top 13%)2045(Top 39%)
21M21.00 mi1.00 mi2024-151939-141939-142518(Top 9%)2376(Top 16%)2376(Top 45%)
35K21.75 mi0.75 mi2033-91949-101949-102527(Top 9%)2386(Top 16%)2386(Top 45%)
23M23.00 mi1.25 mi2016+171932+171932+172371(Top 9%)2228(Top 15%)2228(Top 42%)
24M24.00 mi1.00 mi2050-341966-341966-343525(Top 13%)3236(Top 21%)3236(Top 61%)
40K24.85 mi0.85 mi2076-261991-251991-253185(Top 12%)2915(Top 19%)2915(Top 55%)
25.2M25.20 mi0.35 mi2071+51985+61985+62661(Top 10%)2447(Top 16%)2447(Top 46%)
Finish26.22 mi1.02 mi1989+821905+801905+801277(Top 5%)1210(Top 8%)1210(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2153

Males

2066

M18-39

2066

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1808

Males

1729

M18-39

1729

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2153

Males

2066

M18-39

2066

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2375

Males

2275

M18-39

2275

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2324

Males

2229

M18-39

2229

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2451

Males

2343

M18-39

2343

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2179

Males

2080

M18-39

2080

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2150

Males

2045

M18-39

2045

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2518

Males

2376

M18-39

2376

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2527

Males

2386

M18-39

2386

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2371

Males

2228

M18-39

2228

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3525

Males

3236

M18-39

3236

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3185

Males

2915

M18-39

2915

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2661

Males

2447

M18-39

2447

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1277

Males

1210

M18-39

1210

Passing Analysis

Category:
Athletes Passed
445
Passed By
863
Net Change
-418
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1571
5K → 10K56138-82#1571#1653
10K → 15K18166-148#1653#1801
15K → 20K25125-100#1801#1901
20K → Half626-20#1901#1921
Half → 25K2190-69#1921#1990
25K → 30K5478-24#1990#2014
30K → 20M4641+5#2014#2009
20M → 21M2338-15#2009#2024
21M → 35K1625-9#2024#2033
35K → 23M4629+17#2033#2016
23M → 24M1448-34#2016#2050
24M → 40K1844-26#2050#2076
40K → 25.2M138+5#2076#2071
25.2M → Finish897+82#2071#1989
TOTALS445863-418
📊

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