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BOSTON MARATHON 2023

Erik Lind

Bib: 5776•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Masters (Masters Men)
#0 / 9891
Top 9%
Division (M40-44)
#0 / 2241
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:13
Rank: #4927
Start → 5K
21:13 | 6:50/mi
10K· 6.21 mi
42:02
Rank: #4634 (+293)
5K → 10K
20:49 | 6:42/mi
15K· 9.32 mi
1:02:49
Rank: #4398 (+236)
10K → 15K
20:47 | 6:41/mi
20K· 12.43 mi
1:23:44
Rank: #4229 (+169)
15K → 20K
20:55 | 6:44/mi
Half· 13.11 mi
1:28:16
Rank: #4195 (+34)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:37
Rank: #4090 (+105)
Half → 25K
16:21 | 6:45/mi
30K· 18.64 mi
2:05:58
Rank: #3920 (+170)
25K → 30K
21:21 | 6:52/mi
20M
2:15:16
Rank: #3802 (+118)
30K → 20M
9:18 | 6:51/mi
21M
2:22:27
Rank: #3726 (+76)
20M → 21M
7:11 | 7:11/mi
35K· 21.75 mi
2:27:24
Rank: #3680 (+46)
21M → 35K
4:57 | 6:37/mi
23M
2:36:00
Rank: #3585 (+95)
35K → 23M
8:36 | 6:52/mi
24M
2:42:38
Rank: #3526 (+59)
23M → 24M
6:38 | 6:38/mi
40K· 24.85 mi
2:48:32
Rank: #3488 (+38)
24M → 40K
5:54 | 6:54/mi
25.2M
2:51:01
Rank: #3462 (+26)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:57:41
Rank: #3383 (+79)
25.2M → Finish
6:40 | 6:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:16
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:29:25
Pace6:49 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0321:136:5021:13
6:50
-
10K
6.21 mi10:44:5242:026:4620:49
6:42
-0:08
15K
9.32 mi11:05:391:02:496:4420:47
6:41
-0:01
20K
12.43 mi11:26:341:23:446:4420:55
6:44
+0:03
Half
13.11 mi11:31:061:28:166:444:32
6:39
-0:05
25K
15.53 mi11:47:271:44:376:4416:21
6:45
+0:06
30K
18.64 mi12:08:482:05:586:4521:21
6:52
+0:07
20M
20.00 mi12:18:062:15:166:469:18
6:51
-0:01
21M
21.00 mi12:25:172:22:276:477:11
7:11
+0:20
35K
21.75 mi12:30:142:27:246:474:57
6:37
-0:34
23M
23.00 mi12:38:502:36:006:478:36
6:52
+0:15
24M
24.00 mi12:45:282:42:386:476:38
6:38
-0:14
40K
24.85 mi12:51:222:48:326:475:54
6:54
+0:16
25.2M
25.20 mi12:53:512:51:016:472:29
7:12
+0:18
Finish
26.22 mi13:00:312:57:416:476:40
6:33
-0:39

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

6:33 /mi

Average Pace

6:47 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:07

91% of race

Time at Steady Pace

15:34

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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 mi10:24:0321:136:5021:13
6:50
#4927
10K
6.21 mi10:44:5242:026:4620:49
6:42
#4634
15K
9.32 mi11:05:391:02:496:4420:47
6:41
#4398
20K
12.43 mi11:26:341:23:446:4420:55
6:44
#4229
Half
13.11 mi11:31:061:28:166:444:32
6:39
#4195
25K
15.53 mi11:47:271:44:376:4416:21
6:45
#4090
30K
18.64 mi12:08:482:05:586:4521:21
6:52
#3920
20M
20.00 mi12:18:062:15:166:469:18
6:51
#3802
21M
21.00 mi12:25:172:22:276:477:11
7:11
#3726
35K
21.75 mi12:30:142:27:246:474:57
6:37
#3680
23M
23.00 mi12:38:502:36:006:478:36
6:52
#3585
24M
24.00 mi12:45:282:42:386:476:38
6:38
#3526
40K
24.85 mi12:51:222:48:326:475:54
6:54
#3488
25.2M
25.20 mi12:53:512:51:016:472:29
7:12
#3462
Finish
26.22 mi13:00:312:57:416:476:40
6:33
#3383
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4927457345734019(Top 15%)3775(Top 25%)3775(Top 168%)
10K6.21 mi3.10 mi4634+2934322+2514322+2514317(Top 16%)4041(Top 27%)4041(Top 180%)
15K9.32 mi3.11 mi4398+2364115+2074115+2074019(Top 15%)3775(Top 25%)3775(Top 168%)
20K12.43 mi3.11 mi4229+1693964+1513964+1513811(Top 14%)3593(Top 24%)3593(Top 160%)
Half13.11 mi0.68 mi4195+343932+323932+323767(Top 14%)3551(Top 23%)3551(Top 158%)
25K15.53 mi2.42 mi4090+1053839+933839+933689(Top 14%)3474(Top 23%)3474(Top 155%)
30K18.64 mi3.11 mi3920+1703694+1453694+1453471(Top 13%)3262(Top 21%)3262(Top 146%)
20M20.00 mi1.36 mi3802+1183585+1093585+1093083(Top 12%)2897(Top 19%)2897(Top 129%)
21M21.00 mi1.00 mi3726+763517+683517+683005(Top 11%)2816(Top 19%)2816(Top 126%)
35K21.75 mi0.75 mi3680+463472+453472+453090(Top 12%)2892(Top 19%)2892(Top 129%)
23M23.00 mi1.25 mi3585+953385+873385+873046(Top 11%)2841(Top 19%)2841(Top 127%)
24M24.00 mi1.00 mi3526+593332+533332+532765(Top 10%)2574(Top 17%)2574(Top 115%)
40K24.85 mi0.85 mi3488+383296+363296+363317(Top 12%)3033(Top 20%)3033(Top 135%)
25.2M25.20 mi0.35 mi3462+263270+263270+262541(Top 10%)2354(Top 16%)2354(Top 105%)
Finish26.22 mi1.02 mi3383+793192+783192+782687(Top 10%)2459(Top 16%)2459(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4019

Males

3775

M40-44

3775

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4317

Males

4041

M40-44

4041

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4019

Males

3775

M40-44

3775

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3811

Males

3593

M40-44

3593

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3767

Males

3551

M40-44

3551

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3689

Males

3474

M40-44

3474

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3471

Males

3262

M40-44

3262

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3083

Males

2897

M40-44

2897

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3005

Males

2816

M40-44

2816

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3090

Males

2892

M40-44

2892

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3046

Males

2841

M40-44

2841

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2765

Males

2574

M40-44

2574

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3317

Males

3033

M40-44

3033

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2541

Males

2354

M40-44

2354

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2687

Males

2459

M40-44

2459

Passing Analysis

Category:
Athletes Passed
1882
Passed By
338
Net Change
+1544
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4927
5K → 10K38491+293#4927#4634
10K → 15K28044+236#4634#4398
15K → 20K19526+169#4398#4229
20K → Half406+34#4229#4195
Half → 25K12722+105#4195#4090
25K → 30K20434+170#4090#3920
30K → 20M13214+118#3920#3802
20M → 21M9923+76#3802#3726
21M → 35K504+46#3726#3680
35K → 23M11722+95#3680#3585
23M → 24M7415+59#3585#3526
24M → 40K5618+38#3526#3488
40K → 25.2M326+26#3488#3462
25.2M → Finish9213+79#3462#3383
TOTALS1882338+1544
📊

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