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BOSTON MARATHON 2023

Laurent Banon

Bib: 9567•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 20%
Gender (Male)
#0 / 15176
Top 32%
Masters (Masters Men)
#0 / 9891
Top 18%
Division (M45-49)
#0 / 2252
Top 22%
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
6:39/mi
20:40
↑ 97↓ 3451.5%
10K· 6.21 mi
6:42/mi
41:30
↑ 79↓ 1380.4%
15K· 9.32 mi
6:43/mi
1:02:23
↑ 67↓ 78
20K· 12.43 mi
6:48/mi
1:23:32
↑ 106↓ 860.1%
Half· 13.11 mi
6:39/mi
1:28:04
↑ 19↓ 370.5%
25K· 15.53 mi
6:59/mi
1:45:00
↑ 66↓ 880.2%
30K· 18.64 mi
7:17/mi
2:07:38
↑ 181↓ 1480.2%
20M
7:29/mi
2:17:48
↑ 64↓ 500.2%
21M
8:10/mi
2:25:58
↑ 106↓ 241.6%
35K· 21.75 mi
7:09/mi
2:31:19
↑ 17↓ 861.7%
23M
7:34/mi
2:40:48
↑ 23↓ 630.6%
24M
7:34/mi
2:48:22
↓ 821.3%
40K· 24.85 mi
7:41/mi
2:54:56
↓ 200.3%
25.2M
8:33/mi
2:57:53
↑ 13↓ 160.2%
Finish· 26.22 mi
7:37/mi
3:05:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:04
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:37:35
Pace7:27 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:1720:406:3920:40
6:39
-
10K
6.21 mi11:07:0741:306:4120:50
6:42
+0:03
15K
9.32 mi11:28:001:02:236:4220:53
6:43
+0:01
20K
12.43 mi11:49:091:23:326:4321:09
6:48
+0:05
Half
13.11 mi11:53:411:28:046:434:32
6:39
-0:09
25K
15.53 mi12:10:371:45:006:4616:56
6:59
+0:20
30K
18.64 mi12:33:152:07:386:5122:38
7:17
+0:18
20M
20.00 mi12:43:252:17:486:5310:10
7:29
+0:12
21M
21.00 mi12:51:352:25:586:578:10
8:10
+0:41
35K
21.75 mi12:56:562:31:196:575:21
7:09
-1:01
23M
23.00 mi13:06:252:40:486:599:29
7:34
+0:25
24M
24.00 mi13:13:592:48:227:017:34
7:34
0:00
40K
24.85 mi13:20:332:54:567:026:34
7:41
+0:07
25.2M
25.20 mi13:23:302:57:537:042:57
8:33
+0:52
Finish
26.22 mi13:31:163:05:397:057:46
7:37
-0:56

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

6:39 /mi

Average Pace

7:05 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:00

57% of race

Time at Steady Pace

38:09

21% of race

Time at Slower Pace

42:30

23% of race

Average Pace: 7:05 /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 mi10:46:1720:406:3920:40
6:39
#3264
10K
6.21 mi11:07:0741:306:4120:50
6:42
#3769
15K
9.32 mi11:28:001:02:236:4220:53
6:43
#3959
20K
12.43 mi11:49:091:23:326:4321:09
6:48
#4086
Half
13.11 mi11:53:411:28:046:434:32
6:39
#4056
25K
15.53 mi12:10:371:45:006:4616:56
6:59
#4316
30K
18.64 mi12:33:152:07:386:5122:38
7:17
#4729
20M
20.00 mi12:43:252:17:486:5310:10
7:29
#4909
21M
21.00 mi12:51:352:25:586:578:10
8:10
#5093
35K
21.75 mi12:56:562:31:196:575:21
7:09
#5114
23M
23.00 mi13:06:252:40:486:599:29
7:34
#5174
24M
24.00 mi13:13:592:48:227:017:34
7:34
#5241
40K
24.85 mi13:20:332:54:567:026:34
7:41
#5268
25.2M
25.20 mi13:23:302:57:537:042:57
8:33
#5314
Finish
26.22 mi13:31:163:05:397:057:46
7:37
#5397
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3264308330834352(Top 16%)4077(Top 27%)4077(Top 181%)
10K6.21 mi3.10 mi3769-5053552-4693552-4694393(Top 17%)4112(Top 27%)4112(Top 183%)
15K9.32 mi3.11 mi3959-1903728-1763728-1764352(Top 16%)4077(Top 27%)4077(Top 181%)
20K12.43 mi3.11 mi4086-1273837-1093837-1094517(Top 17%)4213(Top 28%)4213(Top 187%)
Half13.11 mi0.68 mi4056+303810+273810+273876(Top 15%)3660(Top 24%)3660(Top 163%)
25K15.53 mi2.42 mi4316-2604045-2354045-2355481(Top 21%)5046(Top 33%)5046(Top 224%)
30K18.64 mi3.11 mi4729-4134407-3624407-3625930(Top 22%)5323(Top 35%)5323(Top 236%)
20M20.00 mi1.36 mi4909-1804557-1504557-1506635(Top 25%)5723(Top 38%)5723(Top 254%)
21M21.00 mi1.00 mi5093-1844708-1514708-1518370(Top 31%)6676(Top 44%)6676(Top 296%)
35K21.75 mi0.75 mi5114-214717-94717-96178(Top 23%)5350(Top 35%)5350(Top 238%)
23M23.00 mi1.25 mi5174-604756-394756-396859(Top 26%)5724(Top 38%)5724(Top 254%)
24M24.00 mi1.00 mi5241-674809-534809-538111(Top 30%)6367(Top 42%)6367(Top 283%)
40K24.85 mi0.85 mi5268-274822-134822-137788(Top 29%)6102(Top 40%)6102(Top 271%)
25.2M25.20 mi0.35 mi5314-464856-344856-349745(Top 37%)7131(Top 47%)7131(Top 317%)
Finish26.22 mi1.02 mi5397-834920-644920-649370(Top 35%)6939(Top 46%)6939(Top 308%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21story building
+97ft-345ft

Overall

4352

Males

4077

M45-49

4077

5K→10K

3.1 - 6.2 mi

Top 17%
×5story building
+79ft-138ft

Overall

4393

Males

4112

M45-49

4112

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+67ft-78ft

Overall

4352

Males

4077

M45-49

4077

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4517

Males

4213

M45-49

4213

20K→Half

12.4 - 13.1 mi

Top 15%
×2story building
+19ft-37ft

Overall

3876

Males

3660

M45-49

3660

Half→25K

13.1 - 15.5 mi

Top 21%
×4story building
+66ft-88ft

Overall

5481

Males

5046

M45-49

5046

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

5930

Males

5323

M45-49

5323

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

6635

Males

5723

M45-49

5723

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8370

Males

6676

M45-49

6676

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

6178

Males

5350

M45-49

5350

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6859

Males

5724

M45-49

5724

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

8111

Males

6367

M45-49

6367

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7788

Males

6102

M45-49

6102

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9745

Males

7131

M45-49

7131

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

9370

Males

6939

M45-49

6939

Passing Analysis

Category:
Athletes Passed
499
Passed By
2632
Net Change
-2133
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3264
5K → 10K57562-505#3264#3769
10K → 15K49239-190#3769#3959
15K → 20K69196-127#3959#4086
20K → Half4111+30#4086#4056
Half → 25K25285-260#4056#4316
25K → 30K41454-413#4316#4729
30K → 20M29209-180#4729#4909
20M → 21M15199-184#4909#5093
21M → 35K2849-21#5093#5114
35K → 23M41101-60#5114#5174
23M → 24M36103-67#5174#5241
24M → 40K3764-27#5241#5268
40K → 25.2M753-46#5268#5314
25.2M → Finish24107-83#5314#5397
TOTALS4992632-2133
📊

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