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BOSTON MARATHON 2023

Quinn Cornelius

Bib: 9448•M

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 25%
Gender (Male)
#0 / 15176
Top 39%
Masters (Masters Men)
#0 / 9891
Top 25%
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
22:24
Rank: #7555
Start → 5K
22:24 | 7:13/mi
10K· 6.21 mi
44:24
Rank: #7399 (+156)
5K → 10K
22:00 | 7:05/mi
15K· 9.32 mi
1:06:39
Rank: #7424 (-25)
10K → 15K
22:15 | 7:10/mi
20K· 12.43 mi
1:28:45
Rank: #7171 (+253)
15K → 20K
22:06 | 7:07/mi
Half· 13.11 mi
1:33:32
Rank: #7144 (+27)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:50:58
Rank: #7024 (+120)
Half → 25K
17:26 | 7:11/mi
30K· 18.64 mi
2:13:46
Rank: #6849 (+175)
25K → 30K
22:48 | 7:20/mi
20M
2:23:43
Rank: #6742 (+107)
30K → 20M
9:57 | 7:19/mi
21M
2:31:53
Rank: #6771 (-29)
20M → 21M
8:10 | 8:10/mi
35K· 21.75 mi
2:37:20
Rank: #6751 (+20)
21M → 35K
5:27 | 7:17/mi
23M
2:46:43
Rank: #6688 (+63)
35K → 23M
9:23 | 7:30/mi
24M
2:54:12
Rank: #6676 (+12)
23M → 24M
7:29 | 7:29/mi
40K· 24.85 mi
3:00:42
Rank: #6660 (+16)
24M → 40K
6:30 | 7:36/mi
25.2M
3:03:37
Rank: #6684 (-24)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:11:25
Rank: #6745 (-61)
25.2M → Finish
7:48 | 7:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:32
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:37:53
Pace7:28 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2522:247:1322:24
7:13
-
10K
6.21 mi11:10:2544:247:0922:00
7:05
-0:08
15K
9.32 mi11:32:401:06:397:0922:15
7:10
+0:05
20K
12.43 mi11:54:461:28:457:0822:06
7:07
-0:03
Half
13.11 mi11:59:331:33:327:084:47
7:01
-0:06
25K
15.53 mi12:16:591:50:587:0917:26
7:11
+0:10
30K
18.64 mi12:39:472:13:467:1122:48
7:20
+0:09
20M
20.00 mi12:49:442:23:437:119:57
7:19
-0:01
21M
21.00 mi12:57:542:31:537:148:10
8:10
+0:51
35K
21.75 mi13:03:212:37:207:145:27
7:17
-0:53
23M
23.00 mi13:12:442:46:437:159:23
7:30
+0:13
24M
24.00 mi13:20:132:54:127:167:29
7:29
-0:01
40K
24.85 mi13:26:433:00:427:166:30
7:36
+0:07
25.2M
25.20 mi13:29:383:03:377:172:55
8:27
+0:51
Finish
26.22 mi13:37:263:11:257:187:48
7:39
-0:48

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

7:01 /mi

Average Pace

7:18 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:53

26% of race

Time at Steady Pace

1:57:09

61% of race

Time at Slower Pace

25:23

13% of race

Average Pace: 7:18 /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 mi10:48:2522:247:1322:24
7:13
#7555
10K
6.21 mi11:10:2544:247:0922:00
7:05
#7399
15K
9.32 mi11:32:401:06:397:0922:15
7:10
#7424
20K
12.43 mi11:54:461:28:457:0822:06
7:07
#7171
Half
13.11 mi11:59:331:33:327:084:47
7:01
#7144
25K
15.53 mi12:16:591:50:587:0917:26
7:11
#7024
30K
18.64 mi12:39:472:13:467:1122:48
7:20
#6849
20M
20.00 mi12:49:442:23:437:119:57
7:19
#6742
21M
21.00 mi12:57:542:31:537:148:10
8:10
#6771
35K
21.75 mi13:03:212:37:207:145:27
7:17
#6751
23M
23.00 mi13:12:442:46:437:159:23
7:30
#6688
24M
24.00 mi13:20:132:54:127:167:29
7:29
#6676
40K
24.85 mi13:26:433:00:427:166:30
7:36
#6660
25.2M
25.20 mi13:29:383:03:377:172:55
8:27
#6684
Finish
26.22 mi13:37:263:11:257:187:48
7:39
#6745
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7555668666867524(Top 28%)6610(Top 44%)6610(Top 295%)
10K6.21 mi3.10 mi7399+1566561+1256561+1257314(Top 27%)6465(Top 43%)6465(Top 288%)
15K9.32 mi3.11 mi7424-256573-126573-127524(Top 28%)6610(Top 44%)6610(Top 295%)
20K12.43 mi3.11 mi7171+2536373+2006373+2006615(Top 25%)5927(Top 39%)5927(Top 264%)
Half13.11 mi0.68 mi7144+276355+186355+186588(Top 25%)5928(Top 39%)5928(Top 265%)
25K15.53 mi2.42 mi7024+1206255+1006255+1006628(Top 25%)5883(Top 39%)5883(Top 263%)
30K18.64 mi3.11 mi6849+1756100+1556100+1556252(Top 23%)5554(Top 37%)5554(Top 248%)
20M20.00 mi1.36 mi6742+1076011+896011+895765(Top 22%)5125(Top 34%)5125(Top 229%)
21M21.00 mi1.00 mi6771-296022-116022-118382(Top 31%)6688(Top 44%)6688(Top 298%)
35K21.75 mi0.75 mi6751+205998+245998+247006(Top 26%)5891(Top 39%)5891(Top 263%)
23M23.00 mi1.25 mi6688+635935+635935+636379(Top 24%)5429(Top 36%)5429(Top 242%)
24M24.00 mi1.00 mi6676+125910+255910+257560(Top 28%)6039(Top 40%)6039(Top 269%)
40K24.85 mi0.85 mi6660+165880+305880+307310(Top 27%)5809(Top 38%)5809(Top 259%)
25.2M25.20 mi0.35 mi6684-245884-45884-49149(Top 34%)6809(Top 45%)6809(Top 304%)
Finish26.22 mi1.02 mi6745-615916-325916-329625(Top 36%)7076(Top 47%)7076(Top 316%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7524

Males

6610

M40-44

6610

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7314

Males

6465

M40-44

6465

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7524

Males

6610

M40-44

6610

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6615

Males

5927

M40-44

5927

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6588

Males

5928

M40-44

5928

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6628

Males

5883

M40-44

5883

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6252

Males

5554

M40-44

5554

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5765

Males

5125

M40-44

5125

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8382

Males

6688

M40-44

6688

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7006

Males

5891

M40-44

5891

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6379

Males

5429

M40-44

5429

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7560

Males

6039

M40-44

6039

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7310

Males

5809

M40-44

5809

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9149

Males

6809

M40-44

6809

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9625

Males

7076

M40-44

7076

Passing Analysis

Category:
Athletes Passed
1580
Passed By
770
Net Change
+810
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7555
5K → 10K304148+156#7555#7399
10K → 15K120145-25#7399#7424
15K → 20K26411+253#7424#7171
20K → Half336+27#7171#7144
Half → 25K14828+120#7144#7024
25K → 30K21237+175#7024#6849
30K → 20M12720+107#6849#6742
20M → 21M5483-29#6742#6771
21M → 35K4525+20#6771#6751
35K → 23M9532+63#6751#6688
23M → 24M5240+12#6688#6676
24M → 40K7054+16#6676#6660
40K → 25.2M1842-24#6660#6684
25.2M → Finish3899-61#6684#6745
TOTALS1580770+810
📊

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