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BOSTON MARATHON 2023

Andrew Parker

Bib: 9715•M

HI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 27%
Gender (Male)
#0 / 15176
Top 41%
Masters (Masters Men)
#0 / 9891
Top 27%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:19
Rank: #7389
Start → 5K
22:19 | 7:11/mi
10K· 6.21 mi
44:41
Rank: #7699 (-310)
5K → 10K
22:22 | 7:12/mi
15K· 9.32 mi
1:06:53
Rank: #7584 (+115)
10K → 15K
22:12 | 7:09/mi
20K· 12.43 mi
1:29:26
Rank: #7517 (+67)
15K → 20K
22:33 | 7:15/mi
Half· 13.11 mi
1:34:19
Rank: #7510 (+7)
20K → Half
4:53 | 7:09/mi
25K· 15.53 mi
1:51:50
Rank: #7368 (+142)
Half → 25K
17:31 | 7:13/mi
30K· 18.64 mi
2:15:24
Rank: #7379 (-11)
25K → 30K
23:34 | 7:35/mi
20M
2:25:37
Rank: #7318 (+61)
30K → 20M
10:13 | 7:31/mi
21M
2:33:22
Rank: #7212 (+106)
20M → 21M
7:45 | 7:45/mi
35K· 21.75 mi
2:38:51
Rank: #7199 (+13)
21M → 35K
5:29 | 7:20/mi
23M
2:48:17
Rank: #7120 (+79)
35K → 23M
9:26 | 7:32/mi
24M
2:55:41
Rank: #7085 (+35)
23M → 24M
7:24 | 7:24/mi
40K· 24.85 mi
3:02:19
Rank: #7102 (-17)
24M → 40K
6:38 | 7:45/mi
25.2M
3:05:14
Rank: #7116 (-14)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:13:06
Rank: #7183 (-67)
25.2M → Finish
7:52 | 7:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:19
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:38:47
Pace7:32 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0322:197:1122:19
7:11
-
10K
6.21 mi11:10:2544:417:1122:22
7:12
+0:01
15K
9.32 mi11:32:371:06:537:1122:12
7:09
-0:03
20K
12.43 mi11:55:101:29:267:1222:33
7:15
+0:06
Half
13.11 mi12:00:031:34:197:124:53
7:09
-0:06
25K
15.53 mi12:17:341:51:507:1217:31
7:13
+0:04
30K
18.64 mi12:41:082:15:247:1623:34
7:35
+0:22
20M
20.00 mi12:51:212:25:377:1710:13
7:31
-0:04
21M
21.00 mi12:59:062:33:227:187:45
7:45
+0:14
35K
21.75 mi13:04:352:38:517:185:29
7:20
-0:25
23M
23.00 mi13:14:012:48:177:199:26
7:32
+0:12
24M
24.00 mi13:21:252:55:417:197:24
7:24
-0:08
40K
24.85 mi13:28:033:02:197:206:38
7:45
+0:21
25.2M
25.20 mi13:30:583:05:147:212:55
8:27
+0:42
Finish
26.22 mi13:38:503:13:067:227:52
7:43
-0:44

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

7:09 /mi

Average Pace

7:22 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:11

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:55

2% of race

Average Pace: 7:22 /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 mi10:48:0322:197:1122:19
7:11
#7389
10K
6.21 mi11:10:2544:417:1122:22
7:12
#7699
15K
9.32 mi11:32:371:06:537:1122:12
7:09
#7584
20K
12.43 mi11:55:101:29:267:1222:33
7:15
#7517
Half
13.11 mi12:00:031:34:197:124:53
7:09
#7510
25K
15.53 mi12:17:341:51:507:1217:31
7:13
#7368
30K
18.64 mi12:41:082:15:247:1623:34
7:35
#7379
20M
20.00 mi12:51:212:25:377:1710:13
7:31
#7318
21M
21.00 mi12:59:062:33:227:187:45
7:45
#7212
35K
21.75 mi13:04:352:38:517:185:29
7:20
#7199
23M
23.00 mi13:14:012:48:177:199:26
7:32
#7120
24M
24.00 mi13:21:252:55:417:197:24
7:24
#7085
40K
24.85 mi13:28:033:02:197:206:38
7:45
#7102
25.2M
25.20 mi13:30:583:05:147:212:55
8:27
#7116
Finish
26.22 mi13:38:503:13:067:227:52
7:43
#7183
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7389656765677434(Top 28%)6551(Top 43%)6551(Top 292%)
10K6.21 mi3.10 mi7699-3106772-2056772-2058076(Top 30%)6992(Top 46%)6992(Top 312%)
15K9.32 mi3.11 mi7584+1156677+956677+957434(Top 28%)6551(Top 43%)6551(Top 292%)
20K12.43 mi3.11 mi7517+676620+576620+577485(Top 28%)6550(Top 43%)6550(Top 292%)
Half13.11 mi0.68 mi7510+76612+86612+87524(Top 28%)6583(Top 43%)6583(Top 294%)
25K15.53 mi2.42 mi7368+1426507+1056507+1056816(Top 26%)6021(Top 40%)6021(Top 269%)
30K18.64 mi3.11 mi7379-116484+236484+237828(Top 29%)6584(Top 43%)6584(Top 294%)
20M20.00 mi1.36 mi7318+616425+596425+596894(Top 26%)5903(Top 39%)5903(Top 263%)
21M21.00 mi1.00 mi7212+1066340+856340+855912(Top 22%)5139(Top 34%)5139(Top 229%)
35K21.75 mi0.75 mi7199+136315+256315+257298(Top 27%)6071(Top 40%)6071(Top 271%)
23M23.00 mi1.25 mi7120+796237+786237+786614(Top 25%)5581(Top 37%)5581(Top 249%)
24M24.00 mi1.00 mi7085+356194+436194+437035(Top 26%)5731(Top 38%)5731(Top 256%)
40K24.85 mi0.85 mi7102-176186+86186+88344(Top 31%)6450(Top 43%)6450(Top 288%)
25.2M25.20 mi0.35 mi7116-146189-36189-39159(Top 34%)6819(Top 45%)6819(Top 304%)
Finish26.22 mi1.02 mi7183-676198-96198-910059(Top 38%)7313(Top 48%)7313(Top 326%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7434

Males

6551

M40-44

6551

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

8076

Males

6992

M40-44

6992

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7434

Males

6551

M40-44

6551

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7485

Males

6550

M40-44

6550

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7524

Males

6583

M40-44

6583

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6816

Males

6021

M40-44

6021

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7828

Males

6584

M40-44

6584

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6894

Males

5903

M40-44

5903

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5912

Males

5139

M40-44

5139

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7298

Males

6071

M40-44

6071

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6614

Males

5581

M40-44

5581

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

7035

Males

5731

M40-44

5731

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8344

Males

6450

M40-44

6450

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9159

Males

6819

M40-44

6819

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10059

Males

7313

M40-44

7313

Passing Analysis

Category:
Athletes Passed
1323
Passed By
1117
Net Change
+206
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7389
5K → 10K113423-310#7389#7699
10K → 15K19782+115#7699#7584
15K → 20K14477+67#7584#7517
20K → Half2518+7#7517#7510
Half → 25K15816+142#7510#7368
25K → 30K125136-11#7368#7379
30K → 20M9332+61#7379#7318
20M → 21M12317+106#7318#7212
21M → 35K4229+13#7212#7199
35K → 23M11839+79#7199#7120
23M → 24M6934+35#7120#7085
24M → 40K4360-17#7085#7102
40K → 25.2M2034-14#7102#7116
25.2M → Finish53120-67#7116#7183
TOTALS13231117+206
📊

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