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BOSTON MARATHON 2023

Morgan Mahn

Bib: 5017•M

AZ

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 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:15
Rank: #2362
Start → 5K
20:15 | 6:31/mi
10K· 6.21 mi
40:10
Rank: #2300 (+62)
5K → 10K
19:55 | 6:25/mi
15K· 9.32 mi
59:59
Rank: #2176 (+124)
10K → 15K
19:49 | 6:23/mi
20K· 12.43 mi
1:19:59
Rank: #2121 (+55)
15K → 20K
20:00 | 6:26/mi
Half· 13.11 mi
1:24:20
Rank: #2114 (+7)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:40:03
Rank: #2094 (+20)
Half → 25K
15:43 | 6:29/mi
30K· 18.64 mi
2:00:40
Rank: #2084 (+10)
25K → 30K
20:37 | 6:38/mi
20M
2:09:42
Rank: #2069 (+15)
30K → 20M
9:02 | 6:39/mi
21M
2:16:37
Rank: #2039 (+30)
20M → 21M
6:55 | 6:55/mi
35K· 21.75 mi
2:21:25
Rank: #2029 (+10)
21M → 35K
4:48 | 6:25/mi
23M
2:29:51
Rank: #2008 (+21)
35K → 23M
8:26 | 6:44/mi
24M
2:36:20
Rank: #1993 (+15)
23M → 24M
6:29 | 6:29/mi
40K· 24.85 mi
2:42:05
Rank: #1988 (+5)
24M → 40K
5:45 | 6:44/mi
25.2M
2:44:35
Rank: #1987 (+1)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:51:17
Rank: #1978 (+9)
25.2M → Finish
6:42 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:20
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:26:57
Pace6:38 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1620:156:3120:15
6:31
-
10K
6.21 mi10:43:1140:106:2819:55
6:25
-0:06
15K
9.32 mi11:03:0059:596:2619:49
6:23
-0:02
20K
12.43 mi11:23:001:19:596:2620:00
6:26
+0:03
Half
13.11 mi11:27:211:24:206:264:21
6:23
-0:03
25K
15.53 mi11:43:041:40:036:2615:43
6:29
+0:06
30K
18.64 mi12:03:412:00:406:2820:37
6:38
+0:09
20M
20.00 mi12:12:432:09:426:299:02
6:39
+0:01
21M
21.00 mi12:19:382:16:376:306:55
6:55
+0:16
35K
21.75 mi12:24:262:21:256:304:48
6:25
-0:30
23M
23.00 mi12:32:522:29:516:318:26
6:44
+0:19
24M
24.00 mi12:39:212:36:206:316:29
6:29
-0:15
40K
24.85 mi12:45:062:42:056:315:45
6:44
+0:15
25.2M
25.20 mi12:47:362:44:356:322:30
7:15
+0:31
Finish
26.22 mi12:54:182:51:176:326:42
6:34
-0:41

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

6:23 /mi

Average Pace

6:32 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:47

99% of race

Time at Steady Pace

2:30

1% 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 mi10:23:1620:156:3120:15
6:31
#2362
10K
6.21 mi10:43:1140:106:2819:55
6:25
#2300
15K
9.32 mi11:03:0059:596:2619:49
6:23
#2176
20K
12.43 mi11:23:001:19:596:2620:00
6:26
#2121
Half
13.11 mi11:27:211:24:206:264:21
6:23
#2114
25K
15.53 mi11:43:041:40:036:2615:43
6:29
#2094
30K
18.64 mi12:03:412:00:406:2820:37
6:38
#2084
20M
20.00 mi12:12:432:09:426:299:02
6:39
#2069
21M
21.00 mi12:19:382:16:376:306:55
6:55
#2039
35K
21.75 mi12:24:262:21:256:304:48
6:25
#2029
23M
23.00 mi12:32:522:29:516:318:26
6:44
#2008
24M
24.00 mi12:39:212:36:206:316:29
6:29
#1993
40K
24.85 mi12:45:062:42:056:315:45
6:44
#1988
25.2M
25.20 mi12:47:362:44:356:322:30
7:15
#1987
Finish
26.22 mi12:54:182:51:176:326:42
6:34
#1978
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2362225222521990(Top 7%)1905(Top 13%)1905(Top 36%)
10K6.21 mi3.10 mi2300+622198+542198+542293(Top 9%)2194(Top 14%)2194(Top 42%)
15K9.32 mi3.11 mi2176+1242087+1112087+1111990(Top 7%)1905(Top 13%)1905(Top 36%)
20K12.43 mi3.11 mi2121+552032+552032+551977(Top 7%)1898(Top 13%)1898(Top 36%)
Half13.11 mi0.68 mi2114+72024+82024+82099(Top 8%)2015(Top 13%)2015(Top 38%)
25K15.53 mi2.42 mi2094+202009+152009+152082(Top 8%)1996(Top 13%)1996(Top 38%)
30K18.64 mi3.11 mi2084+102000+92000+92117(Top 8%)2022(Top 13%)2022(Top 38%)
20M20.00 mi1.36 mi2069+151983+171983+172055(Top 8%)1959(Top 13%)1959(Top 37%)
21M21.00 mi1.00 mi2039+301954+291954+291817(Top 7%)1729(Top 11%)1729(Top 33%)
35K21.75 mi0.75 mi2029+101945+91945+92023(Top 8%)1921(Top 13%)1921(Top 36%)
23M23.00 mi1.25 mi2008+211924+211924+212316(Top 9%)2177(Top 14%)2177(Top 41%)
24M24.00 mi1.00 mi1993+151909+151909+152017(Top 8%)1892(Top 12%)1892(Top 36%)
40K24.85 mi0.85 mi1988+51904+51904+52437(Top 9%)2257(Top 15%)2257(Top 43%)
25.2M25.20 mi0.35 mi1987+11903+11903+12660(Top 10%)2446(Top 16%)2446(Top 46%)
Finish26.22 mi1.02 mi1978+91894+91894+92833(Top 11%)2570(Top 17%)2570(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1990

Males

1905

M18-39

1905

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2293

Males

2194

M18-39

2194

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1990

Males

1905

M18-39

1905

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1977

Males

1898

M18-39

1898

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2099

Males

2015

M18-39

2015

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2082

Males

1996

M18-39

1996

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2117

Males

2022

M18-39

2022

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2055

Males

1959

M18-39

1959

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1817

Males

1729

M18-39

1729

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2023

Males

1921

M18-39

1921

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2316

Males

2177

M18-39

2177

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2017

Males

1892

M18-39

1892

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2437

Males

2257

M18-39

2257

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2660

Males

2446

M18-39

2446

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2833

Males

2570

M18-39

2570

Passing Analysis

Category:
Athletes Passed
800
Passed By
416
Net Change
+384
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2362
5K → 10K15391+62#2362#2300
10K → 15K15228+124#2300#2176
15K → 20K8732+55#2176#2121
20K → Half1912+7#2121#2114
Half → 25K4929+20#2114#2094
25K → 30K7565+10#2094#2084
30K → 20M4429+15#2084#2069
20M → 21M399+30#2069#2039
21M → 35K2515+10#2039#2029
35K → 23M4827+21#2029#2008
23M → 24M3520+15#2008#1993
24M → 40K2520+5#1993#1988
40K → 25.2M1413+1#1988#1987
25.2M → Finish3526+9#1987#1978
TOTALS800416+384
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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