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BOSTON MARATHON 2023

Christopher Muskopf

Bib: 7255•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 23%
Gender (Male)
#0 / 15176
Top 36%
Masters (Masters Men)
#0 / 9891
Top 21%
Division (M45-49)
#0 / 2252
Top 27%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:20
Rank: #5284
Start → 5K
21:20 | 6:52/mi
10K· 6.21 mi
42:45
Rank: #5666 (-382)
5K → 10K
21:25 | 6:54/mi
15K· 9.32 mi
1:04:16
Rank: #5814 (-148)
10K → 15K
21:31 | 6:56/mi
20K· 12.43 mi
1:25:48
Rank: #5731 (+83)
15K → 20K
21:32 | 6:56/mi
Half· 13.11 mi
1:30:28
Rank: #5727 (+4)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:47:18
Rank: #5636 (+91)
Half → 25K
16:50 | 6:57/mi
30K· 18.64 mi
2:09:33
Rank: #5528 (+108)
25K → 30K
22:15 | 7:10/mi
20M
2:19:31
Rank: #5520 (+8)
30K → 20M
9:58 | 7:20/mi
21M
2:27:41
Rank: #5607 (-87)
20M → 21M
8:10 | 8:10/mi
35K· 21.75 mi
2:33:13
Rank: #5662 (-55)
21M → 35K
5:32 | 7:24/mi
23M
2:42:57
Rank: #5725 (-63)
35K → 23M
9:44 | 7:46/mi
24M
2:50:33
Rank: #5776 (-51)
23M → 24M
7:36 | 7:36/mi
40K· 24.85 mi
2:57:22
Rank: #5851 (-75)
24M → 40K
6:49 | 7:58/mi
25.2M
3:00:24
Rank: #5907 (-56)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:08:28
Rank: #6042 (-135)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:28
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:38:00
Pace7:29 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2921:206:5221:20
6:52
-
10K
6.21 mi10:46:5442:456:5321:25
6:54
+0:02
15K
9.32 mi11:08:251:04:166:5421:31
6:56
+0:02
20K
12.43 mi11:29:571:25:486:5421:32
6:56
0:00
Half
13.11 mi11:34:371:30:286:544:40
6:50
-0:06
25K
15.53 mi11:51:271:47:186:5416:50
6:57
+0:07
30K
18.64 mi12:13:422:09:336:5722:15
7:10
+0:13
20M
20.00 mi12:23:402:19:316:599:58
7:20
+0:10
21M
21.00 mi12:31:502:27:417:028:10
8:10
+0:50
35K
21.75 mi12:37:222:33:137:035:32
7:24
-0:46
23M
23.00 mi12:47:062:42:577:059:44
7:46
+0:22
24M
24.00 mi12:54:422:50:337:067:36
7:36
-0:10
40K
24.85 mi13:01:312:57:227:086:49
7:58
+0:22
25.2M
25.20 mi13:04:333:00:247:103:02
8:48
+0:50
Finish
26.22 mi13:12:373:08:287:128:04
7:55
-0:53

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

6:50 /mi

Average Pace

7:12 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:18

57% of race

Time at Steady Pace

45:21

24% of race

Time at Slower Pace

35:49

19% of race

Average Pace: 7:11 /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 mi10:25:2921:206:5221:20
6:52
#5284
10K
6.21 mi10:46:5442:456:5321:25
6:54
#5666
15K
9.32 mi11:08:251:04:166:5421:31
6:56
#5814
20K
12.43 mi11:29:571:25:486:5421:32
6:56
#5731
Half
13.11 mi11:34:371:30:286:544:40
6:50
#5727
25K
15.53 mi11:51:271:47:186:5416:50
6:57
#5636
30K
18.64 mi12:13:422:09:336:5722:15
7:10
#5528
20M
20.00 mi12:23:402:19:316:599:58
7:20
#5520
21M
21.00 mi12:31:502:27:417:028:10
8:10
#5607
35K
21.75 mi12:37:222:33:137:035:32
7:24
#5662
23M
23.00 mi12:47:062:42:577:059:44
7:46
#5725
24M
24.00 mi12:54:422:50:337:067:36
7:36
#5776
40K
24.85 mi13:01:312:57:227:086:49
7:58
#5851
25.2M
25.20 mi13:04:333:00:247:103:02
8:48
#5907
Finish
26.22 mi13:12:373:08:287:128:04
7:55
#6042
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5284489148916111(Top 23%)5546(Top 37%)5546(Top 246%)
10K6.21 mi3.10 mi5666-3825213-3225213-3226071(Top 23%)5518(Top 36%)5518(Top 245%)
15K9.32 mi3.11 mi5814-1485335-1225335-1226111(Top 23%)5546(Top 37%)5546(Top 246%)
20K12.43 mi3.11 mi5731+835269+665269+665553(Top 21%)5108(Top 34%)5108(Top 227%)
Half13.11 mi0.68 mi5727+45264+55264+55620(Top 21%)5180(Top 34%)5180(Top 230%)
25K15.53 mi2.42 mi5636+915186+785186+785253(Top 20%)4845(Top 32%)4845(Top 215%)
30K18.64 mi3.11 mi5528+1085088+985088+985280(Top 20%)4823(Top 32%)4823(Top 214%)
20M20.00 mi1.36 mi5520+85076+125076+125826(Top 22%)5164(Top 34%)5164(Top 229%)
21M21.00 mi1.00 mi5607-875142-665142-668377(Top 31%)6683(Top 44%)6683(Top 297%)
35K21.75 mi0.75 mi5662-555185-435185-437713(Top 29%)6309(Top 42%)6309(Top 280%)
23M23.00 mi1.25 mi5725-635210-255210-258195(Top 31%)6513(Top 43%)6513(Top 289%)
24M24.00 mi1.00 mi5776-515239-295239-298357(Top 31%)6519(Top 43%)6519(Top 289%)
40K24.85 mi0.85 mi5851-755283-445283-449820(Top 37%)7236(Top 48%)7236(Top 321%)
25.2M25.20 mi0.35 mi5907-565322-395322-3911195(Top 42%)7858(Top 52%)7858(Top 349%)
Finish26.22 mi1.02 mi6042-1355413-915413-9111461(Top 43%)8009(Top 53%)8009(Top 356%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6111

Males

5546

M45-49

5546

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6071

Males

5518

M45-49

5518

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6111

Males

5546

M45-49

5546

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5553

Males

5108

M45-49

5108

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5620

Males

5180

M45-49

5180

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5253

Males

4845

M45-49

4845

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5280

Males

4823

M45-49

4823

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5826

Males

5164

M45-49

5164

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8377

Males

6683

M45-49

6683

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7713

Males

6309

M45-49

6309

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8195

Males

6513

M45-49

6513

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8357

Males

6519

M45-49

6519

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9820

Males

7236

M45-49

7236

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11195

Males

7858

M45-49

7858

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11461

Males

8009

M45-49

8009

Passing Analysis

Category:
Athletes Passed
830
Passed By
1588
Net Change
-758
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5284
5K → 10K79461-382#5284#5666
10K → 15K59207-148#5666#5814
15K → 20K13956+83#5814#5731
20K → Half1612+4#5731#5727
Half → 25K12332+91#5727#5636
25K → 30K17264+108#5636#5528
30K → 20M5547+8#5528#5520
20M → 21M27114-87#5520#5607
21M → 35K1772-55#5607#5662
35K → 23M56119-63#5662#5725
23M → 24M3586-51#5725#5776
24M → 40K2499-75#5776#5851
40K → 25.2M864-56#5851#5907
25.2M → Finish20155-135#5907#6042
TOTALS8301588-758
📊

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