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BOSTON MARATHON 2023

Karl Finkenbinder

Bib: 1904•M

MO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 30%
Masters (Masters Men)
#0 / 9891
Top 16%
Division (M40-44)
#0 / 2241
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
6:41/mi
20:45
↑ 97↓ 3451.5%
10K· 6.21 mi
6:41/mi
41:31
↑ 79↓ 1380.4%
15K· 9.32 mi
6:44/mi
1:02:25
↑ 67↓ 78
20K· 12.43 mi
6:44/mi
1:23:20
↑ 106↓ 860.1%
Half· 13.11 mi
6:46/mi
1:27:57
↑ 19↓ 370.5%
25K· 15.53 mi
6:46/mi
1:44:22
↑ 66↓ 880.2%
30K· 18.64 mi
6:54/mi
2:05:47
↑ 181↓ 1480.2%
20M
6:57/mi
2:15:13
↑ 64↓ 500.2%
21M
7:40/mi
2:22:53
↑ 106↓ 241.6%
35K· 21.75 mi
6:53/mi
2:28:02
↑ 17↓ 861.7%
23M
8:10/mi
2:38:15
↑ 23↓ 630.6%
24M
7:47/mi
2:46:02
↓ 821.3%
40K· 24.85 mi
8:05/mi
2:52:57
↓ 200.3%
25.2M
9:08/mi
2:56:06
↑ 13↓ 160.2%
Finish· 26.22 mi
7:21/mi
3:03:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:57
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:35:38
Pace7:18 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2220:456:4120:45
6:41
-
10K
6.21 mi10:42:0841:316:4120:46
6:41
0:00
15K
9.32 mi11:03:021:02:256:4220:54
6:44
+0:03
20K
12.43 mi11:23:571:23:206:4220:55
6:44
0:00
Half
13.11 mi11:28:341:27:576:434:37
6:46
+0:02
25K
15.53 mi11:44:591:44:226:4316:25
6:46
0:00
30K
18.64 mi12:06:242:05:476:4521:25
6:54
+0:08
20M
20.00 mi12:15:502:15:136:469:26
6:57
+0:03
21M
21.00 mi12:23:302:22:536:487:40
7:40
+0:43
35K
21.75 mi12:28:392:28:026:485:09
6:53
-0:47
23M
23.00 mi12:38:522:38:156:5310:13
8:10
+1:17
24M
24.00 mi12:46:392:46:026:557:47
7:47
-0:23
40K
24.85 mi12:53:342:52:576:586:55
8:05
+0:18
25.2M
25.20 mi12:56:432:56:066:593:09
9:08
+1:03
Finish
26.22 mi13:04:123:03:357:007:29
7:21
-1:47

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

6:41 /mi

Average Pace

7:00 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:20:22

76% of race

Time at Slower Pace

43:13

24% of race

Average Pace: 7:00 /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 mi10:21:2220:456:4120:45
6:41
#3484
10K
6.21 mi10:42:0841:316:4120:46
6:41
#3787
15K
9.32 mi11:03:021:02:256:4220:54
6:44
#3981
20K
12.43 mi11:23:571:23:206:4220:55
6:44
#3922
Half
13.11 mi11:28:341:27:576:434:37
6:46
#3972
25K
15.53 mi11:44:591:44:226:4316:25
6:46
#3949
30K
18.64 mi12:06:242:05:476:4521:25
6:54
#3832
20M
20.00 mi12:15:502:15:136:469:26
6:57
#3780
21M
21.00 mi12:23:302:22:536:487:40
7:40
#3903
35K
21.75 mi12:28:392:28:026:485:09
6:53
#3937
23M
23.00 mi12:38:522:38:156:5310:13
8:10
#4456
24M
24.00 mi12:46:392:46:026:557:47
7:47
#4658
40K
24.85 mi12:53:342:52:576:586:55
8:05
#4833
25.2M
25.20 mi12:56:432:56:066:593:09
9:08
#4932
Finish
26.22 mi13:04:123:03:357:007:29
7:21
#4965
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3484328532854397(Top 17%)4116(Top 27%)4116(Top 184%)
10K6.21 mi3.10 mi3787-3033567-2823567-2824201(Top 16%)3939(Top 26%)3939(Top 176%)
15K9.32 mi3.11 mi3981-1943748-1813748-1814397(Top 17%)4116(Top 27%)4116(Top 184%)
20K12.43 mi3.11 mi3922+593692+563692+563833(Top 14%)3615(Top 24%)3615(Top 161%)
Half13.11 mi0.68 mi3972-503736-443736-444985(Top 19%)4617(Top 30%)4617(Top 206%)
25K15.53 mi2.42 mi3949+233719+173719+173912(Top 15%)3680(Top 24%)3680(Top 164%)
30K18.64 mi3.11 mi3832+1173614+1053614+1053630(Top 14%)3410(Top 22%)3410(Top 152%)
20M20.00 mi1.36 mi3780+523568+463568+463686(Top 14%)3438(Top 23%)3438(Top 153%)
21M21.00 mi1.00 mi3903-1233672-1043672-1045429(Top 20%)4782(Top 32%)4782(Top 213%)
35K21.75 mi0.75 mi3937-343703-313703-314682(Top 18%)4247(Top 28%)4247(Top 190%)
23M23.00 mi1.25 mi4456-5194156-4534156-45310862(Top 41%)7887(Top 52%)7887(Top 352%)
24M24.00 mi1.00 mi4658-2024334-1784334-1789606(Top 36%)7185(Top 47%)7185(Top 321%)
40K24.85 mi0.85 mi4833-1754467-1334467-13310591(Top 40%)7632(Top 50%)7632(Top 341%)
25.2M25.20 mi0.35 mi4932-994541-744541-7413157(Top 49%)8798(Top 58%)8798(Top 393%)
Finish26.22 mi1.02 mi4965-334566-254566-257369(Top 28%)5779(Top 38%)5779(Top 258%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4397

Males

4116

M40-44

4116

5K→10K

3.1 - 6.2 mi

Top 16%
×5story building
+79ft-138ft

Overall

4201

Males

3939

M40-44

3939

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4397

Males

4116

M40-44

4116

15K→20K

9.3 - 12.4 mi

Top 14%
×5story building
+106ft-86ft

Overall

3833

Males

3615

M40-44

3615

20K→Half

12.4 - 13.1 mi

Top 19%
×2story building
+19ft-37ft

Overall

4985

Males

4617

M40-44

4617

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

3912

Males

3680

M40-44

3680

25K→30K

15.5 - 18.6 mi

Top 14%
×9story building
+181ft-148ft

Overall

3630

Males

3410

M40-44

3410

30K→20M

18.6 - 20.0 mi

Top 14%
×5story building
+64ft-50ft

Overall

3686

Males

3438

M40-44

3438

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5429

Males

4782

M40-44

4782

21M→35K

21.0 - 21.8 mi

Top 18%
×7story building
+17ft-86ft

Overall

4682

Males

4247

M40-44

4247

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10862

Males

7887

M40-44

7887

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

9606

Males

7185

M40-44

7185

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10591

Males

7632

M40-44

7632

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13157

Males

8798

M40-44

8798

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7369

Males

5779

M40-44

5779

Passing Analysis

Category:
Athletes Passed
778
Passed By
2259
Net Change
-1481
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3484
5K → 10K105408-303#3484#3787
10K → 15K52246-194#3787#3981
15K → 20K14081+59#3981#3922
20K → Half858-50#3922#3972
Half → 25K8764+23#3972#3949
25K → 30K17861+117#3949#3832
30K → 20M8331+52#3832#3780
20M → 21M34157-123#3780#3903
21M → 35K2660-34#3903#3937
35K → 23M11530-519#3937#4456
23M → 24M7209-202#4456#4658
24M → 40K15190-175#4658#4833
40K → 25.2M3102-99#4833#4932
25.2M → Finish2962-33#4932#4965
TOTALS7782259-1481
📊

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