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BOSTON MARATHON 2023

Keith Luxon

Bib: 8057•M

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 (M55-59)
#0 / 1422
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:20
Rank: #5274
Start → 5K
21:20 | 6:52/mi
10K· 6.21 mi
42:33
Rank: #5399 (-125)
5K → 10K
21:13 | 6:50/mi
15K· 9.32 mi
1:03:39
Rank: #5257 (+142)
10K → 15K
21:06 | 6:47/mi
20K· 12.43 mi
1:24:48
Rank: #5065 (+192)
15K → 20K
21:09 | 6:48/mi
Half· 13.11 mi
1:29:20
Rank: #4989 (+76)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:45:56
Rank: #4885 (+104)
Half → 25K
16:36 | 6:51/mi
30K· 18.64 mi
2:07:58
Rank: #4887 (-2)
25K → 30K
22:02 | 7:06/mi
20M
2:17:43
Rank: #4865 (+22)
30K → 20M
9:45 | 7:10/mi
21M
2:25:28
Rank: #4934 (-69)
20M → 21M
7:45 | 7:45/mi
35K· 21.75 mi
2:30:42
Rank: #4936 (-2)
21M → 35K
5:14 | 7:00/mi
23M
2:39:55
Rank: #4934 (+2)
35K → 23M
9:13 | 7:22/mi
24M
2:47:02
Rank: #4919 (+15)
23M → 24M
7:07 | 7:07/mi
40K· 24.85 mi
2:53:29
Rank: #4958 (-39)
24M → 40K
6:27 | 7:33/mi
25.2M
2:56:23
Rank: #4987 (-29)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:03:55
Rank: #5033 (-46)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:20
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:34:35
Pace7:13 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3021:206:5221:20
6:52
-
10K
6.21 mi11:07:4342:336:5121:13
6:50
-0:02
15K
9.32 mi11:28:491:03:396:5021:06
6:47
-0:03
20K
12.43 mi11:49:581:24:486:4921:09
6:48
+0:01
Half
13.11 mi11:54:301:29:206:494:32
6:39
-0:09
25K
15.53 mi12:11:061:45:566:4916:36
6:51
+0:12
30K
18.64 mi12:33:082:07:586:5222:02
7:06
+0:15
20M
20.00 mi12:42:532:17:436:539:45
7:10
+0:04
21M
21.00 mi12:50:382:25:286:567:45
7:45
+0:35
35K
21.75 mi12:55:522:30:426:565:14
7:00
-0:45
23M
23.00 mi13:05:052:39:556:579:13
7:22
+0:22
24M
24.00 mi13:12:122:47:026:587:07
7:07
-0:15
40K
24.85 mi13:18:392:53:296:596:27
7:33
+0:26
25.2M
25.20 mi13:21:332:56:237:002:54
8:25
+0:52
Finish
26.22 mi13:29:053:03:557:017:32
7:24
-1:01

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

7:01 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:56

58% of race

Time at Steady Pace

44:08

24% of race

Time at Slower Pace

33:51

18% of race

Average Pace: 7:01 /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 mi10:46:3021:206:5221:20
6:52
#5274
10K
6.21 mi11:07:4342:336:5121:13
6:50
#5399
15K
9.32 mi11:28:491:03:396:5021:06
6:47
#5257
20K
12.43 mi11:49:581:24:486:4921:09
6:48
#5065
Half
13.11 mi11:54:301:29:206:494:32
6:39
#4989
25K
15.53 mi12:11:061:45:566:4916:36
6:51
#4885
30K
18.64 mi12:33:082:07:586:5222:02
7:06
#4887
20M
20.00 mi12:42:532:17:436:539:45
7:10
#4865
21M
21.00 mi12:50:382:25:286:567:45
7:45
#4934
35K
21.75 mi12:55:522:30:426:565:14
7:00
#4936
23M
23.00 mi13:05:052:39:556:579:13
7:22
#4934
24M
24.00 mi13:12:122:47:026:587:07
7:07
#4919
40K
24.85 mi13:18:392:53:296:596:27
7:33
#4958
25.2M
25.20 mi13:21:332:56:237:002:54
8:25
#4987
Finish
26.22 mi13:29:053:03:557:017:32
7:24
#5033
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi5274488148815025(Top 19%)4665(Top 31%)4665(Top 328%)
10K6.21 mi3.10 mi5399-1254988-1074988-1075565(Top 21%)5115(Top 34%)5115(Top 360%)
15K9.32 mi3.11 mi5257+1424870+1184870+1185025(Top 19%)4665(Top 31%)4665(Top 328%)
20K12.43 mi3.11 mi5065+1924703+1674703+1674514(Top 17%)4210(Top 28%)4210(Top 296%)
Half13.11 mi0.68 mi4989+764638+654638+653870(Top 15%)3654(Top 24%)3654(Top 257%)
25K15.53 mi2.42 mi4885+1044541+974541+974567(Top 17%)4254(Top 28%)4254(Top 299%)
30K18.64 mi3.11 mi4887-24546-54546-54883(Top 18%)4495(Top 30%)4495(Top 316%)
20M20.00 mi1.36 mi4865+224521+254521+254980(Top 19%)4526(Top 30%)4526(Top 318%)
21M21.00 mi1.00 mi4934-694576-554576-555876(Top 22%)5103(Top 34%)5103(Top 359%)
35K21.75 mi0.75 mi4936-24573+34573+35291(Top 20%)4719(Top 31%)4719(Top 332%)
23M23.00 mi1.25 mi4934+24565+84565+85611(Top 21%)4913(Top 32%)4913(Top 345%)
24M24.00 mi1.00 mi4919+154542+234542+235268(Top 20%)4613(Top 30%)4613(Top 324%)
40K24.85 mi0.85 mi4958-394568-264568-266926(Top 26%)5579(Top 37%)5579(Top 392%)
25.2M25.20 mi0.35 mi4987-294592-244592-248838(Top 33%)6611(Top 44%)6611(Top 465%)
Finish26.22 mi1.02 mi5033-464625-334625-337695(Top 29%)5981(Top 39%)5981(Top 421%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5025

Males

4665

M55-59

4665

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5565

Males

5115

M55-59

5115

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5025

Males

4665

M55-59

4665

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4514

Males

4210

M55-59

4210

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3870

Males

3654

M55-59

3654

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4567

Males

4254

M55-59

4254

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4883

Males

4495

M55-59

4495

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

4980

Males

4526

M55-59

4526

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5876

Males

5103

M55-59

5103

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5291

Males

4719

M55-59

4719

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5611

Males

4913

M55-59

4913

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5268

Males

4613

M55-59

4613

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6926

Males

5579

M55-59

5579

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8838

Males

6611

M55-59

6611

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7695

Males

5981

M55-59

5981

Passing Analysis

Category:
Athletes Passed
1284
Passed By
1043
Net Change
+241
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5274
5K → 10K144269-125#5274#5399
10K → 15K20159+142#5399#5257
15K → 20K22634+192#5257#5065
20K → Half804+76#5065#4989
Half → 25K15248+104#4989#4885
25K → 30K145147-2#4885#4887
30K → 20M6846+22#4887#4865
20M → 21M39108-69#4865#4934
21M → 35K3436-2#4934#4936
35K → 23M7674+2#4936#4934
23M → 24M5439+15#4934#4919
24M → 40K3170-39#4919#4958
40K → 25.2M938-29#4958#4987
25.2M → Finish2571-46#4987#5033
TOTALS12841043+241
📊

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