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BOSTON MARATHON 2023

Chris Morgan

Bib: 1401•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Division (M18-39)
#0 / 5285
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:10
Rank: #1077
Start → 5K
19:10 | 6:10/mi
10K· 6.21 mi
38:24
Rank: #1158 (-81)
5K → 10K
19:14 | 6:11/mi
15K· 9.32 mi
57:58
Rank: #1252 (-94)
10K → 15K
19:34 | 6:18/mi
20K· 12.43 mi
1:17:47
Rank: #1338 (-86)
15K → 20K
19:49 | 6:23/mi
Half· 13.11 mi
1:22:07
Rank: #1366 (-28)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:37:56
Rank: #1511 (-145)
Half → 25K
15:49 | 6:31/mi
30K· 18.64 mi
1:58:59
Rank: #1667 (-156)
25K → 30K
21:03 | 6:47/mi
20M
2:08:19
Rank: #1734 (-67)
30K → 20M
9:20 | 6:52/mi
21M
2:15:35
Rank: #1803 (-69)
20M → 21M
7:16 | 7:16/mi
35K· 21.75 mi
2:20:39
Rank: #1858 (-55)
21M → 35K
5:04 | 6:46/mi
23M
2:29:24
Rank: #1920 (-62)
35K → 23M
8:45 | 6:59/mi
24M
2:36:12
Rank: #1968 (-48)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:42:00
Rank: #1972 (-4)
24M → 40K
5:48 | 6:47/mi
25.2M
2:44:19
Rank: #1942 (+30)
40K → 25.2M
2:19 | 6:44/mi
Finish· 26.22 mi
2:51:11
Rank: #1967 (-25)
25.2M → Finish
6:52 | 6:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:07
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:29:04
Pace6:48 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3219:106:1019:10
6:10
-
10K
6.21 mi10:38:4638:246:1119:14
6:11
+0:01
15K
9.32 mi10:58:2057:586:1319:34
6:18
+0:07
20K
12.43 mi11:18:091:17:476:1619:49
6:23
+0:05
Half
13.11 mi11:22:291:22:076:164:20
6:21
-0:02
25K
15.53 mi11:38:181:37:566:1815:49
6:31
+0:10
30K
18.64 mi11:59:211:58:596:2321:03
6:47
+0:16
20M
20.00 mi12:08:412:08:196:259:20
6:52
+0:05
21M
21.00 mi12:15:572:15:356:277:16
7:16
+0:24
35K
21.75 mi12:21:012:20:396:285:04
6:46
-0:30
23M
23.00 mi12:29:462:29:246:308:45
6:59
+0:13
24M
24.00 mi12:36:342:36:126:316:48
6:48
-0:11
40K
24.85 mi12:42:222:42:006:315:48
6:47
-0:01
25.2M
25.20 mi12:44:412:44:196:312:19
6:44
-0:03
Finish
26.22 mi12:51:332:51:116:326:52
6:44
0:00

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

6:10 /mi

Average Pace

6:32 /mi

Slowest Pace

7:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:11

66% of race

Time at Steady Pace

59:00

34% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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 mi10:19:3219:106:1019:10
6:10
#1077
10K
6.21 mi10:38:4638:246:1119:14
6:11
#1158
15K
9.32 mi10:58:2057:586:1319:34
6:18
#1252
20K
12.43 mi11:18:091:17:476:1619:49
6:23
#1338
Half
13.11 mi11:22:291:22:076:164:20
6:21
#1366
25K
15.53 mi11:38:181:37:566:1815:49
6:31
#1511
30K
18.64 mi11:59:211:58:596:2321:03
6:47
#1667
20M
20.00 mi12:08:412:08:196:259:20
6:52
#1734
21M
21.00 mi12:15:572:15:356:277:16
7:16
#1803
35K
21.75 mi12:21:012:20:396:285:04
6:46
#1858
23M
23.00 mi12:29:462:29:246:308:45
6:59
#1920
24M
24.00 mi12:36:342:36:126:316:48
6:48
#1968
40K
24.85 mi12:42:222:42:006:315:48
6:47
#1972
25.2M
25.20 mi12:44:412:44:196:312:19
6:44
#1942
Finish
26.22 mi12:51:332:51:116:326:52
6:44
#1967
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1077101910191644(Top 6%)1570(Top 10%)1570(Top 30%)
10K6.21 mi3.10 mi1158-811095-761095-761325(Top 5%)1262(Top 8%)1262(Top 24%)
15K9.32 mi3.11 mi1252-941189-941189-941644(Top 6%)1570(Top 10%)1570(Top 30%)
20K12.43 mi3.11 mi1338-861274-851274-851706(Top 6%)1632(Top 11%)1632(Top 31%)
Half13.11 mi0.68 mi1366-281302-281302-281997(Top 8%)1920(Top 13%)1920(Top 36%)
25K15.53 mi2.42 mi1511-1451443-1411443-1412279(Top 9%)2185(Top 14%)2185(Top 41%)
30K18.64 mi3.11 mi1667-1561592-1491592-1492824(Top 11%)2678(Top 18%)2678(Top 51%)
20M20.00 mi1.36 mi1734-671658-661658-663198(Top 12%)2995(Top 20%)2995(Top 57%)
21M21.00 mi1.00 mi1803-691726-681726-683412(Top 13%)3170(Top 21%)3170(Top 60%)
35K21.75 mi0.75 mi1858-551777-511777-513950(Top 15%)3625(Top 24%)3625(Top 69%)
23M23.00 mi1.25 mi1920-621840-631840-633695(Top 14%)3409(Top 22%)3409(Top 65%)
24M24.00 mi1.00 mi1968-481885-451885-453610(Top 14%)3309(Top 22%)3309(Top 63%)
40K24.85 mi0.85 mi1972-41888-31888-32718(Top 10%)2504(Top 16%)2504(Top 47%)
25.2M25.20 mi0.35 mi1942+301858+301858+30997(Top 4%)944(Top 6%)944(Top 18%)
Finish26.22 mi1.02 mi1967-251883-251883-253685(Top 14%)3277(Top 22%)3277(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1644

Males

1570

M18-39

1570

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1325

Males

1262

M18-39

1262

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1644

Males

1570

M18-39

1570

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1706

Males

1632

M18-39

1632

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

1997

Males

1920

M18-39

1920

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2279

Males

2185

M18-39

2185

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2824

Males

2678

M18-39

2678

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3198

Males

2995

M18-39

2995

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3412

Males

3170

M18-39

3170

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3950

Males

3625

M18-39

3625

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3695

Males

3409

M18-39

3409

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3610

Males

3309

M18-39

3309

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2718

Males

2504

M18-39

2504

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

997

Males

944

M18-39

944

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3685

Males

3277

M18-39

3277

Passing Analysis

Category:
Athletes Passed
222
Passed By
1112
Net Change
-890
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1077
5K → 10K25106-81#1077#1158
10K → 15K10104-94#1158#1252
15K → 20K18104-86#1252#1338
20K → Half230-28#1338#1366
Half → 25K8153-145#1366#1511
25K → 30K21177-156#1511#1667
30K → 20M976-67#1667#1734
20M → 21M776-69#1734#1803
21M → 35K1166-55#1803#1858
35K → 23M1779-62#1858#1920
23M → 24M1361-48#1920#1968
24M → 40K2731-4#1968#1972
40K → 25.2M344+30#1972#1942
25.2M → Finish2045-25#1942#1967
TOTALS2221112-890
📊

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