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BOSTON MARATHON 2023

Lyle Parker

Bib: 20864•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:51
Rank: #20294
Start → 5K
27:51 | 8:58/mi
10K· 6.21 mi
54:39
Rank: #19654 (+640)
5K → 10K
26:48 | 8:38/mi
15K· 9.32 mi
1:21:10
Rank: #19092 (+562)
10K → 15K
26:31 | 8:32/mi
20K· 12.43 mi
1:48:14
Rank: #18847 (+245)
15K → 20K
27:04 | 8:43/mi
Half· 13.11 mi
1:54:05
Rank: #18807 (+40)
20K → Half
5:51 | 8:34/mi
25K· 15.53 mi
2:15:06
Rank: #18562 (+245)
Half → 25K
21:01 | 8:40/mi
30K· 18.64 mi
2:43:04
Rank: #18273 (+289)
25K → 30K
27:58 | 9:00/mi
20M
2:55:26
Rank: #18164 (+109)
30K → 20M
12:22 | 9:06/mi
21M
3:05:01
Rank: #18028 (+136)
20M → 21M
9:35 | 9:35/mi
35K· 21.75 mi
3:11:37
Rank: #18009 (+19)
21M → 35K
6:36 | 8:49/mi
23M
3:23:10
Rank: #17975 (+34)
35K → 23M
11:33 | 9:13/mi
24M
3:32:04
Rank: #17921 (+54)
23M → 24M
8:54 | 8:54/mi
40K· 24.85 mi
3:39:45
Rank: #17853 (+68)
24M → 40K
7:41 | 8:59/mi
25.2M
3:43:04
Rank: #17818 (+35)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:51:43
Rank: #17720 (+98)
25.2M → Finish
8:39 | 8:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:05
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time1:57:38
Pace8:58 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1527:518:5827:51
8:58
-
10K
6.21 mi11:47:0354:398:4826:48
8:38
-0:20
15K
9.32 mi12:13:341:21:108:4326:31
8:32
-0:06
20K
12.43 mi12:40:381:48:148:4327:04
8:43
+0:11
Half
13.11 mi12:46:291:54:058:425:51
8:34
-0:09
25K
15.53 mi13:07:302:15:068:4221:01
8:40
+0:06
30K
18.64 mi13:35:282:43:048:4527:58
9:00
+0:20
20M
20.00 mi13:47:502:55:268:4612:22
9:06
+0:06
21M
21.00 mi13:57:253:05:018:499:35
9:35
+0:29
35K
21.75 mi14:04:013:11:378:496:36
8:49
-0:46
23M
23.00 mi14:15:343:23:108:5011:33
9:13
+0:24
24M
24.00 mi14:24:283:32:048:508:54
8:54
-0:19
40K
24.85 mi14:32:093:39:458:507:41
8:59
+0:05
25.2M
25.20 mi14:35:283:43:048:513:19
9:37
+0:38
Finish
26.22 mi14:44:073:51:438:518:39
8:29
-1:08

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

8:29 /mi

Average Pace

8:51 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:38:49

94% of race

Time at Steady Pace

12:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:50 /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 mi11:20:1527:518:5827:51
8:58
#20294
10K
6.21 mi11:47:0354:398:4826:48
8:38
#19654
15K
9.32 mi12:13:341:21:108:4326:31
8:32
#19092
20K
12.43 mi12:40:381:48:148:4327:04
8:43
#18847
Half
13.11 mi12:46:291:54:058:425:51
8:34
#18807
25K
15.53 mi13:07:302:15:068:4221:01
8:40
#18562
30K
18.64 mi13:35:282:43:048:4527:58
9:00
#18273
20M
20.00 mi13:47:502:55:268:4612:22
9:06
#18164
21M
21.00 mi13:57:253:05:018:499:35
9:35
#18028
35K
21.75 mi14:04:013:11:378:496:36
8:49
#18009
23M
23.00 mi14:15:343:23:108:5011:33
9:13
#17975
24M
24.00 mi14:24:283:32:048:508:54
8:54
#17921
40K
24.85 mi14:32:093:39:458:507:41
8:59
#17853
25.2M
25.20 mi14:35:283:43:048:513:19
9:37
#17818
Finish
26.22 mi14:44:073:51:438:518:39
8:29
#17720
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi20294122731227318067(Top 68%)11500(Top 76%)11500(Top 2095%)
10K6.21 mi3.10 mi19654+64012068+20512068+20519000(Top 71%)11895(Top 78%)11895(Top 2167%)
15K9.32 mi3.11 mi19092+56211883+18511883+18518067(Top 68%)11500(Top 76%)11500(Top 2095%)
20K12.43 mi3.11 mi18847+24511800+8311800+8318207(Top 68%)11561(Top 76%)11561(Top 2106%)
Half13.11 mi0.68 mi18807+4011778+2211778+2218264(Top 69%)11585(Top 76%)11585(Top 2110%)
25K15.53 mi2.42 mi18562+24511671+10711671+10717224(Top 65%)11071(Top 73%)11071(Top 2017%)
30K18.64 mi3.11 mi18273+28911527+14411527+14417185(Top 65%)10981(Top 72%)10981(Top 2000%)
20M20.00 mi1.36 mi18164+10911464+6311464+6317104(Top 64%)10851(Top 72%)10851(Top 1977%)
21M21.00 mi1.00 mi18028+13611400+6411400+6416388(Top 62%)10515(Top 69%)10515(Top 1915%)
35K21.75 mi0.75 mi18009+1911385+1511385+1517125(Top 64%)10744(Top 71%)10744(Top 1957%)
23M23.00 mi1.25 mi17975+3411356+2911356+2917214(Top 65%)10779(Top 71%)10779(Top 1963%)
24M24.00 mi1.00 mi17921+5411325+3111325+3116802(Top 63%)10525(Top 69%)10525(Top 1917%)
40K24.85 mi0.85 mi17853+6811291+3411291+3416118(Top 61%)10163(Top 67%)10163(Top 1851%)
25.2M25.20 mi0.35 mi17818+3511269+2211269+2215860(Top 60%)10026(Top 66%)10026(Top 1826%)
Finish26.22 mi1.02 mi17720+9811213+5611213+5615406(Top 58%)9892(Top 65%)9892(Top 1802%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

18067

Males

11500

M65-69

11500

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

19000

Males

11895

M65-69

11895

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

18067

Males

11500

M65-69

11500

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

18207

Males

11561

M65-69

11561

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18264

Males

11585

M65-69

11585

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17224

Males

11071

M65-69

11071

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

17185

Males

10981

M65-69

10981

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

17104

Males

10851

M65-69

10851

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

16388

Males

10515

M65-69

10515

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

17125

Males

10744

M65-69

10744

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

17214

Males

10779

M65-69

10779

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16802

Males

10525

M65-69

10525

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16118

Males

10163

M65-69

10163

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15860

Males

10026

M65-69

10026

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

15406

Males

9892

M65-69

9892

Passing Analysis

Category:
Athletes Passed
3090
Passed By
516
Net Change
+2574
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20294
5K → 10K751111+640#20294#19654
10K → 15K59735+562#19654#19092
15K → 20K30257+245#19092#18847
20K → Half488+40#18847#18807
Half → 25K26823+245#18807#18562
25K → 30K33445+289#18562#18273
30K → 20M14334+109#18273#18164
20M → 21M16428+136#18164#18028
21M → 35K5839+19#18028#18009
35K → 23M10167+34#18009#17975
23M → 24M7622+54#17975#17921
24M → 40K8416+68#17921#17853
40K → 25.2M4813+35#17853#17818
25.2M → Finish11618+98#17818#17720
TOTALS3090516+2574
📊

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