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BOSTON MARATHON 2023

Matt Ferris

Bib: 4880•M

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 29%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:04
Rank: #4496
Start → 5K
21:04 | 6:47/mi
10K· 6.21 mi
41:19
Rank: #3531 (+965)
5K → 10K
20:15 | 6:31/mi
15K· 9.32 mi
1:01:56
Rank: #3517 (+14)
10K → 15K
20:37 | 6:38/mi
20K· 12.43 mi
1:23:05
Rank: #3729 (-212)
15K → 20K
21:09 | 6:48/mi
Half· 13.11 mi
1:27:44
Rank: #3814 (-85)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:44:26
Rank: #3991 (-177)
Half → 25K
16:42 | 6:53/mi
30K· 18.64 mi
2:07:05
Rank: #4458 (-467)
25K → 30K
22:39 | 7:17/mi
20M
2:17:08
Rank: #4648 (-190)
30K → 20M
10:03 | 7:24/mi
21M
2:24:51
Rank: #4713 (-65)
20M → 21M
7:43 | 7:43/mi
35K· 21.75 mi
2:30:12
Rank: #4759 (-46)
21M → 35K
5:21 | 7:09/mi
23M
2:39:29
Rank: #4811 (-52)
35K → 23M
9:17 | 7:25/mi
24M
2:46:30
Rank: #4787 (+24)
23M → 24M
7:01 | 7:01/mi
40K· 24.85 mi
2:52:46
Rank: #4778 (+9)
24M → 40K
6:16 | 7:20/mi
25.2M
2:55:34
Rank: #4802 (-24)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:02:43
Rank: #4768 (+34)
25.2M → Finish
7:09 | 7:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:44
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:34:59
Pace7:15 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1821:046:4721:04
6:47
-
10K
6.21 mi10:43:3341:196:3920:15
6:31
-0:16
15K
9.32 mi11:04:101:01:566:3920:37
6:38
+0:07
20K
12.43 mi11:25:191:23:056:4121:09
6:48
+0:10
Half
13.11 mi11:29:581:27:446:424:39
6:49
+0:01
25K
15.53 mi11:46:401:44:266:4316:42
6:53
+0:04
30K
18.64 mi12:09:192:07:056:4922:39
7:17
+0:24
20M
20.00 mi12:19:222:17:086:5110:03
7:24
+0:07
21M
21.00 mi12:27:052:24:516:547:43
7:43
+0:19
35K
21.75 mi12:32:262:30:126:545:21
7:09
-0:34
23M
23.00 mi12:41:432:39:296:569:17
7:25
+0:16
24M
24.00 mi12:48:442:46:306:567:01
7:01
-0:24
40K
24.85 mi12:55:002:52:466:576:16
7:20
+0:19
25.2M
25.20 mi12:57:482:55:346:582:48
8:07
+0:47
Finish
26.22 mi13:04:573:02:436:587:09
7:01
-1:06

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

6:31 /mi

Average Pace

6:58 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:05

45% of race

Time at Steady Pace

40:52

22% of race

Time at Slower Pace

58:46

32% of race

Average Pace: 6:58 /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 mi10:23:1821:046:4721:04
6:47
#4496
10K
6.21 mi10:43:3341:196:3920:15
6:31
#3531
15K
9.32 mi11:04:101:01:566:3920:37
6:38
#3517
20K
12.43 mi11:25:191:23:056:4121:09
6:48
#3729
Half
13.11 mi11:29:581:27:446:424:39
6:49
#3814
25K
15.53 mi11:46:401:44:266:4316:42
6:53
#3991
30K
18.64 mi12:09:192:07:056:4922:39
7:17
#4458
20M
20.00 mi12:19:222:17:086:5110:03
7:24
#4648
21M
21.00 mi12:27:052:24:516:547:43
7:43
#4713
35K
21.75 mi12:32:262:30:126:545:21
7:09
#4759
23M
23.00 mi12:41:432:39:296:569:17
7:25
#4811
24M
24.00 mi12:48:442:46:306:567:01
7:01
#4787
40K
24.85 mi12:55:002:52:466:576:16
7:20
#4778
25.2M
25.20 mi12:57:482:55:346:582:48
8:07
#4802
Finish
26.22 mi13:04:573:02:436:587:09
7:01
#4768
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4496419841983590(Top 13%)3394(Top 22%)3394(Top 64%)
10K6.21 mi3.10 mi3531+9653334+8643334+8642915(Top 11%)2785(Top 18%)2785(Top 53%)
15K9.32 mi3.11 mi3517+143329+53329+53590(Top 13%)3394(Top 22%)3394(Top 64%)
20K12.43 mi3.11 mi3729-2123527-1983527-1984510(Top 17%)4206(Top 28%)4206(Top 80%)
Half13.11 mi0.68 mi3814-853603-763603-765348(Top 20%)4931(Top 32%)4931(Top 93%)
25K15.53 mi2.42 mi3991-1773755-1523755-1524865(Top 18%)4504(Top 30%)4504(Top 85%)
30K18.64 mi3.11 mi4458-4674165-4104165-4105958(Top 22%)5341(Top 35%)5341(Top 101%)
20M20.00 mi1.36 mi4648-1904334-1694334-1696137(Top 23%)5389(Top 36%)5389(Top 102%)
21M21.00 mi1.00 mi4713-654391-574391-575692(Top 21%)4964(Top 33%)4964(Top 94%)
35K21.75 mi0.75 mi4759-464427-364427-366167(Top 23%)5339(Top 35%)5339(Top 101%)
23M23.00 mi1.25 mi4811-524466-394466-395915(Top 22%)5122(Top 34%)5122(Top 97%)
24M24.00 mi1.00 mi4787+244439+274439+274746(Top 18%)4237(Top 28%)4237(Top 80%)
40K24.85 mi0.85 mi4778+94424+154424+155612(Top 21%)4759(Top 31%)4759(Top 90%)
25.2M25.20 mi0.35 mi4802-244435-114435-117097(Top 27%)5611(Top 37%)5611(Top 106%)
Finish26.22 mi1.02 mi4768+344404+314404+315286(Top 20%)4466(Top 29%)4466(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3590

Males

3394

M18-39

3394

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2915

Males

2785

M18-39

2785

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3590

Males

3394

M18-39

3394

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4510

Males

4206

M18-39

4206

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5348

Males

4931

M18-39

4931

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4865

Males

4504

M18-39

4504

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5958

Males

5341

M18-39

5341

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6137

Males

5389

M18-39

5389

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5692

Males

4964

M18-39

4964

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6167

Males

5339

M18-39

5339

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5915

Males

5122

M18-39

5122

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4746

Males

4237

M18-39

4237

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5612

Males

4759

M18-39

4759

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7097

Males

5611

M18-39

5611

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5286

Males

4466

M18-39

4466

Passing Analysis

Category:
Athletes Passed
1529
Passed By
1801
Net Change
-272
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4496
5K → 10K97914+965#4496#3531
10K → 15K117103+14#3531#3517
15K → 20K33245-212#3517#3729
20K → Half590-85#3729#3814
Half → 25K38215-177#3814#3991
25K → 30K31498-467#3991#4458
30K → 20M23213-190#4458#4648
20M → 21M35100-65#4648#4713
21M → 35K3177-46#4713#4759
35K → 23M57109-52#4759#4811
23M → 24M5329+24#4811#4787
24M → 40K4839+9#4787#4778
40K → 25.2M1337-24#4778#4802
25.2M → Finish6632+34#4802#4768
TOTALS15291801-272
📊

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