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BOSTON MARATHON 2023

Larry Bright

Bib: 14706•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 48%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 40%
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
7:54/mi
24:34
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
49:02
↑ 79↓ 1380.4%
15K· 9.32 mi
7:55/mi
1:13:37
↑ 67↓ 78
20K· 12.43 mi
7:58/mi
1:38:21
↑ 106↓ 860.1%
Half· 13.11 mi
7:52/mi
1:43:43
↑ 19↓ 370.5%
25K· 15.53 mi
8:51/mi
2:05:10
↑ 66↓ 880.2%
30K· 18.64 mi
8:05/mi
2:30:16
↑ 181↓ 1480.2%
20M
8:04/mi
2:41:14
↑ 64↓ 500.2%
21M
8:26/mi
2:49:40
↑ 106↓ 241.6%
35K· 21.75 mi
7:55/mi
2:55:35
↑ 17↓ 861.7%
23M
8:08/mi
3:05:46
↑ 23↓ 630.6%
24M
8:01/mi
3:13:47
↓ 821.3%
40K· 24.85 mi
8:07/mi
3:20:43
↓ 200.3%
25.2M
8:48/mi
3:23:45
↑ 13↓ 160.2%
Finish· 26.22 mi
8:08/mi
3:32:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:43
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:48:19
Pace8:16 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5624:347:5424:34
7:54
-
10K
6.21 mi11:18:2449:027:5324:28
7:53
-0:01
15K
9.32 mi11:42:591:13:377:5424:35
7:55
+0:02
20K
12.43 mi12:07:431:38:217:5524:44
7:58
+0:03
Half
13.11 mi12:13:051:43:437:555:22
7:52
-0:06
25K
15.53 mi12:34:322:05:108:0321:27
8:51
+0:59
30K
18.64 mi12:59:382:30:168:0425:06
8:05
-0:46
20M
20.00 mi13:10:362:41:148:0410:58
8:04
-0:01
21M
21.00 mi13:19:022:49:408:058:26
8:26
+0:22
35K
21.75 mi13:24:572:55:358:045:55
7:55
-0:31
23M
23.00 mi13:35:083:05:468:0510:11
8:08
+0:13
24M
24.00 mi13:43:093:13:478:048:01
8:01
-0:07
40K
24.85 mi13:50:053:20:438:056:56
8:07
+0:06
25.2M
25.20 mi13:53:073:23:458:053:02
8:48
+0:41
Finish
26.22 mi14:01:243:32:028:068:17
8:08
-0:40

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

7:52 /mi

Average Pace

8:06 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:33

88% of race

Time at Steady Pace

24:29

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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 mi10:53:5624:347:5424:34
7:54
#13288
10K
6.21 mi11:18:2449:027:5324:28
7:53
#13512
15K
9.32 mi11:42:591:13:377:5424:35
7:55
#13558
20K
12.43 mi12:07:431:38:217:5524:44
7:58
#13426
Half
13.11 mi12:13:051:43:437:555:22
7:52
#13408
25K
15.53 mi12:34:322:05:108:0321:27
8:51
#14315
30K
18.64 mi12:59:382:30:168:0425:06
8:05
#13777
20M
20.00 mi13:10:362:41:148:0410:58
8:04
#13519
21M
21.00 mi13:19:022:49:408:058:26
8:26
#13290
35K
21.75 mi13:24:572:55:358:045:55
7:55
#13200
23M
23.00 mi13:35:083:05:468:0510:11
8:08
#13019
24M
24.00 mi13:43:093:13:478:048:01
8:01
#12946
40K
24.85 mi13:50:053:20:438:056:56
8:07
#12846
25.2M
25.20 mi13:53:073:23:458:053:02
8:48
#12820
Finish
26.22 mi14:01:243:32:028:068:17
8:08
#12808
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi132889667966713663(Top 51%)9768(Top 64%)9768(Top 687%)
10K6.21 mi3.10 mi13512-2249749-829749-8213746(Top 52%)9838(Top 65%)9838(Top 692%)
15K9.32 mi3.11 mi13558-469750-19750-113663(Top 51%)9768(Top 64%)9768(Top 687%)
20K12.43 mi3.11 mi13426+1329674+769674+7613100(Top 49%)9484(Top 62%)9484(Top 667%)
Half13.11 mi0.68 mi13408+189662+129662+1213253(Top 50%)9583(Top 63%)9583(Top 674%)
25K15.53 mi2.42 mi14315-90710003-34110003-34118196(Top 68%)11508(Top 76%)11508(Top 809%)
30K18.64 mi3.11 mi13777+5389754+2499754+24911511(Top 43%)8595(Top 57%)8595(Top 604%)
20M20.00 mi1.36 mi13519+2589632+1229632+12210797(Top 41%)8157(Top 54%)8157(Top 574%)
21M21.00 mi1.00 mi13290+2299527+1059527+10510071(Top 38%)7650(Top 50%)7650(Top 538%)
35K21.75 mi0.75 mi13200+909472+559472+5511441(Top 43%)8331(Top 55%)8331(Top 586%)
23M23.00 mi1.25 mi13019+1819367+1059367+10510702(Top 40%)7826(Top 52%)7826(Top 550%)
24M24.00 mi1.00 mi12946+739316+519316+5111342(Top 43%)8073(Top 53%)8073(Top 568%)
40K24.85 mi0.85 mi12846+1009250+669250+6610755(Top 40%)7731(Top 51%)7731(Top 544%)
25.2M25.20 mi0.35 mi12820+269234+169234+1611274(Top 42%)7937(Top 52%)7937(Top 558%)
Finish26.22 mi1.02 mi12808+129203+319203+3112946(Top 49%)8743(Top 58%)8743(Top 615%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

13663

Males

9768

M55-59

9768

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

13746

Males

9838

M55-59

9838

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

13663

Males

9768

M55-59

9768

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

13100

Males

9484

M55-59

9484

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

13253

Males

9583

M55-59

9583

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

18196

Males

11508

M55-59

11508

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11511

Males

8595

M55-59

8595

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

10797

Males

8157

M55-59

8157

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

10071

Males

7650

M55-59

7650

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

11441

Males

8331

M55-59

8331

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

10702

Males

7826

M55-59

7826

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

11342

Males

8073

M55-59

8073

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10755

Males

7731

M55-59

7731

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11274

Males

7937

M55-59

7937

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

12946

Males

8743

M55-59

8743

Passing Analysis

Category:
Athletes Passed
2375
Passed By
1895
Net Change
+480
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13288
5K → 10K208432-224#13288#13512
10K → 15K174220-46#13512#13558
15K → 20K246114+132#13558#13426
20K → Half4022+18#13426#13408
Half → 25K23930-907#13408#14315
25K → 30K55315+538#14315#13777
30K → 20M2624+258#13777#13519
20M → 21M24011+229#13519#13290
21M → 35K10515+90#13290#13200
35K → 23M19817+181#13200#13019
23M → 24M10229+73#13019#12946
24M → 40K12121+100#12946#12846
40K → 25.2M359+26#12846#12820
25.2M → Finish6856+12#12820#12808
TOTALS23751895+480
📊

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