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BOSTON MARATHON 2023

Cory Edwards

Bib: 5438•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 15%
Division (M18-39)
#0 / 5285
Top 34%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:50
Rank: #3702
Start → 5K
20:50 | 6:42/mi
10K· 6.21 mi
41:16
Rank: #3448 (+254)
5K → 10K
20:26 | 6:35/mi
15K· 9.32 mi
1:01:47
Rank: #3406 (+42)
10K → 15K
20:31 | 6:36/mi
20K· 12.43 mi
1:22:20
Rank: #3252 (+154)
15K → 20K
20:33 | 6:37/mi
Half· 13.11 mi
1:26:49
Rank: #3247 (+5)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:42:49
Rank: #3124 (+123)
Half → 25K
16:00 | 6:36/mi
30K· 18.64 mi
2:03:37
Rank: #2920 (+204)
25K → 30K
20:48 | 6:42/mi
20M
2:12:37
Rank: #2819 (+101)
30K → 20M
9:00 | 6:37/mi
21M
2:19:30
Rank: #2697 (+122)
20M → 21M
6:53 | 6:53/mi
35K· 21.75 mi
2:24:18
Rank: #2650 (+47)
21M → 35K
4:48 | 6:25/mi
23M
2:32:39
Rank: #2566 (+84)
35K → 23M
8:21 | 6:40/mi
24M
2:39:08
Rank: #2511 (+55)
23M → 24M
6:29 | 6:29/mi
40K· 24.85 mi
2:44:50
Rank: #2480 (+31)
24M → 40K
5:42 | 6:40/mi
25.2M
2:47:19
Rank: #2474 (+6)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:53:49
Rank: #2430 (+44)
25.2M → Finish
6:30 | 6:23/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:26:49
Pace6:37 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:27:00
Pace6:38 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2620:506:4220:50
6:42
-
10K
6.21 mi10:43:5241:166:3820:26
6:35
-0:07
15K
9.32 mi11:04:231:01:476:3820:31
6:36
+0:01
20K
12.43 mi11:24:561:22:206:3820:33
6:37
+0:01
Half
13.11 mi11:29:251:26:496:374:29
6:34
-0:03
25K
15.53 mi11:45:251:42:496:3716:00
6:36
+0:02
30K
18.64 mi12:06:132:03:376:3820:48
6:42
+0:06
20M
20.00 mi12:15:132:12:376:389:00
6:37
-0:05
21M
21.00 mi12:22:062:19:306:396:53
6:53
+0:16
35K
21.75 mi12:26:542:24:186:384:48
6:25
-0:28
23M
23.00 mi12:35:152:32:396:388:21
6:40
+0:15
24M
24.00 mi12:41:442:39:086:386:29
6:29
-0:11
40K
24.85 mi12:47:262:44:506:385:42
6:40
+0:11
25.2M
25.20 mi12:49:552:47:196:382:29
7:12
+0:32
Finish
26.22 mi12:56:252:53:496:386:30
6:23
-0:49

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

6:38 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:20

99% of race

Time at Steady Pace

2:29

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:38 /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 mi10:23:2620:506:4220:50
6:42
#3702
10K
6.21 mi10:43:5241:166:3820:26
6:35
#3448
15K
9.32 mi11:04:231:01:476:3820:31
6:36
#3406
20K
12.43 mi11:24:561:22:206:3820:33
6:37
#3252
Half
13.11 mi11:29:251:26:496:374:29
6:34
#3247
25K
15.53 mi11:45:251:42:496:3716:00
6:36
#3124
30K
18.64 mi12:06:132:03:376:3820:48
6:42
#2920
20M
20.00 mi12:15:132:12:376:389:00
6:37
#2819
21M
21.00 mi12:22:062:19:306:396:53
6:53
#2697
35K
21.75 mi12:26:542:24:186:384:48
6:25
#2650
23M
23.00 mi12:35:152:32:396:388:21
6:40
#2566
24M
24.00 mi12:41:442:39:086:386:29
6:29
#2511
40K
24.85 mi12:47:262:44:506:385:42
6:40
#2480
25.2M
25.20 mi12:49:552:47:196:382:29
7:12
#2474
Finish
26.22 mi12:56:252:53:496:386:30
6:23
#2430
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3702347834783306(Top 12%)3136(Top 21%)3136(Top 59%)
10K6.21 mi3.10 mi3448+2543256+2223256+2223313(Top 12%)3152(Top 21%)3152(Top 60%)
15K9.32 mi3.11 mi3406+423227+293227+293306(Top 12%)3136(Top 21%)3136(Top 59%)
20K12.43 mi3.11 mi3252+1543094+1333094+1332941(Top 11%)2801(Top 18%)2801(Top 53%)
Half13.11 mi0.68 mi3247+53089+53089+53180(Top 12%)3030(Top 20%)3030(Top 57%)
25K15.53 mi2.42 mi3124+1232976+1132976+1132691(Top 10%)2575(Top 17%)2575(Top 49%)
30K18.64 mi3.11 mi2920+2042792+1842792+1842376(Top 9%)2262(Top 15%)2262(Top 43%)
20M20.00 mi1.36 mi2819+1012695+972695+971967(Top 7%)1877(Top 12%)1877(Top 36%)
21M21.00 mi1.00 mi2697+1222577+1182577+1181723(Top 6%)1639(Top 11%)1639(Top 31%)
35K21.75 mi0.75 mi2650+472533+442533+442045(Top 8%)1943(Top 13%)1943(Top 37%)
23M23.00 mi1.25 mi2566+842453+802453+802052(Top 8%)1942(Top 13%)1942(Top 37%)
24M24.00 mi1.00 mi2511+552401+522401+522031(Top 8%)1906(Top 13%)1906(Top 36%)
40K24.85 mi0.85 mi2480+312369+322369+322182(Top 8%)2033(Top 13%)2033(Top 38%)
25.2M25.20 mi0.35 mi2474+62362+72362+72492(Top 9%)2305(Top 15%)2305(Top 44%)
Finish26.22 mi1.02 mi2430+442321+412321+411928(Top 7%)1799(Top 12%)1799(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3306

Males

3136

M18-39

3136

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3313

Males

3152

M18-39

3152

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3306

Males

3136

M18-39

3136

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2941

Males

2801

M18-39

2801

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3180

Males

3030

M18-39

3030

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2691

Males

2575

M18-39

2575

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2376

Males

2262

M18-39

2262

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1967

Males

1877

M18-39

1877

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1723

Males

1639

M18-39

1639

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2045

Males

1943

M18-39

1943

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2052

Males

1942

M18-39

1942

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2031

Males

1906

M18-39

1906

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2182

Males

2033

M18-39

2033

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2492

Males

2305

M18-39

2305

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1928

Males

1799

M18-39

1799

Passing Analysis

Category:
Athletes Passed
1581
Passed By
309
Net Change
+1272
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3702
5K → 10K34591+254#3702#3448
10K → 15K12280+42#3448#3406
15K → 20K17925+154#3406#3252
20K → Half2217+5#3252#3247
Half → 25K13411+123#3247#3124
25K → 30K2128+204#3124#2920
30K → 20M1032+101#2920#2819
20M → 21M1253+122#2819#2697
21M → 35K514+47#2697#2650
35K → 23M9612+84#2650#2566
23M → 24M594+55#2566#2511
24M → 40K4918+31#2511#2480
40K → 25.2M1812+6#2480#2474
25.2M → Finish6622+44#2474#2430
TOTALS1581309+1272
📊

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