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BOSTON MARATHON 2023

Brian Faherty

Bib: 1881•M

MD

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 26%
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
20:01
Rank: #1995
Start → 5K
20:01 | 6:27/mi
10K· 6.21 mi
40:04
Rank: #2226 (-231)
5K → 10K
20:03 | 6:27/mi
15K· 9.32 mi
1:00:39
Rank: #2571 (-345)
10K → 15K
20:35 | 6:38/mi
20K· 12.43 mi
1:21:48
Rank: #2951 (-380)
15K → 20K
21:09 | 6:48/mi
Half· 13.11 mi
1:26:27
Rank: #3057 (-106)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:43:21
Rank: #3383 (-326)
Half → 25K
16:54 | 6:58/mi
30K· 18.64 mi
2:05:36
Rank: #3757 (-374)
25K → 30K
22:15 | 7:10/mi
20M
2:15:30
Rank: #3921 (-164)
30K → 20M
9:54 | 7:17/mi
21M
2:23:05
Rank: #3997 (-76)
20M → 21M
7:35 | 7:35/mi
35K· 21.75 mi
2:28:22
Rank: #4065 (-68)
21M → 35K
5:17 | 7:04/mi
23M
2:37:47
Rank: #4265 (-200)
35K → 23M
9:25 | 7:31/mi
24M
2:45:00
Rank: #4374 (-109)
23M → 24M
7:13 | 7:13/mi
40K· 24.85 mi
2:51:06
Rank: #4382 (-8)
24M → 40K
6:06 | 7:08/mi
25.2M
2:53:40
Rank: #4354 (+28)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
3:00:17
Rank: #4257 (+97)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:27
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:33:50
Pace7:09 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3420:016:2720:01
6:27
-
10K
6.21 mi10:41:3740:046:2720:03
6:27
0:00
15K
9.32 mi11:02:121:00:396:3020:35
6:38
+0:11
20K
12.43 mi11:23:211:21:486:3521:09
6:48
+0:10
Half
13.11 mi11:28:001:26:276:364:39
6:49
+0:01
25K
15.53 mi11:44:541:43:216:3916:54
6:58
+0:09
30K
18.64 mi12:07:092:05:366:4422:15
7:10
+0:12
20M
20.00 mi12:17:032:15:306:469:54
7:17
+0:07
21M
21.00 mi12:24:382:23:056:497:35
7:35
+0:18
35K
21.75 mi12:29:552:28:226:495:17
7:04
-0:31
23M
23.00 mi12:39:202:37:476:529:25
7:31
+0:27
24M
24.00 mi12:46:332:45:006:537:13
7:13
-0:18
40K
24.85 mi12:52:392:51:066:536:06
7:08
-0:05
25.2M
25.20 mi12:55:132:53:406:532:34
7:27
+0:19
Finish
26.22 mi13:01:503:00:176:536:37
6:30
-0:57

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

6:27 /mi

Average Pace

6:53 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:15

64% of race

Time at Steady Pace

1:05:02

36% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:53 /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 mi10:21:3420:016:2720:01
6:27
#1995
10K
6.21 mi10:41:3740:046:2720:03
6:27
#2226
15K
9.32 mi11:02:121:00:396:3020:35
6:38
#2571
20K
12.43 mi11:23:211:21:486:3521:09
6:48
#2951
Half
13.11 mi11:28:001:26:276:364:39
6:49
#3057
25K
15.53 mi11:44:541:43:216:3916:54
6:58
#3383
30K
18.64 mi12:07:092:05:366:4422:15
7:10
#3757
20M
20.00 mi12:17:032:15:306:469:54
7:17
#3921
21M
21.00 mi12:24:382:23:056:497:35
7:35
#3997
35K
21.75 mi12:29:552:28:226:495:17
7:04
#4065
23M
23.00 mi12:39:202:37:476:529:25
7:31
#4265
24M
24.00 mi12:46:332:45:006:537:13
7:13
#4374
40K
24.85 mi12:52:392:51:066:536:06
7:08
#4382
25.2M
25.20 mi12:55:132:53:406:532:34
7:27
#4354
Finish
26.22 mi13:01:503:00:176:536:37
6:30
#4257
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1995190419043517(Top 13%)3331(Top 22%)3331(Top 63%)
10K6.21 mi3.10 mi2226-2312129-2252129-2252521(Top 9%)2410(Top 16%)2410(Top 46%)
15K9.32 mi3.11 mi2571-3452457-3282457-3283517(Top 13%)3331(Top 22%)3331(Top 63%)
20K12.43 mi3.11 mi2951-3802818-3612818-3614500(Top 17%)4196(Top 28%)4196(Top 79%)
Half13.11 mi0.68 mi3057-1062917-992917-995316(Top 20%)4899(Top 32%)4899(Top 93%)
25K15.53 mi2.42 mi3383-3263216-2993216-2995391(Top 20%)4966(Top 33%)4966(Top 94%)
30K18.64 mi3.11 mi3757-3743547-3313547-3315261(Top 20%)4804(Top 32%)4804(Top 91%)
20M20.00 mi1.36 mi3921-1643693-1463693-1465529(Top 21%)4941(Top 33%)4941(Top 93%)
21M21.00 mi1.00 mi3997-763754-613754-614973(Top 19%)4451(Top 29%)4451(Top 84%)
35K21.75 mi0.75 mi4065-683815-613815-615631(Top 21%)4962(Top 33%)4962(Top 94%)
23M23.00 mi1.25 mi4265-2003992-1773992-1776504(Top 24%)5500(Top 36%)5500(Top 104%)
24M24.00 mi1.00 mi4374-1094089-974089-975800(Top 22%)4966(Top 33%)4966(Top 94%)
40K24.85 mi0.85 mi4382-84091-24091-24526(Top 17%)4008(Top 26%)4008(Top 76%)
25.2M25.20 mi0.35 mi4354+284063+284063+283635(Top 14%)3263(Top 22%)3263(Top 62%)
Finish26.22 mi1.02 mi4257+973974+893974+892462(Top 9%)2270(Top 15%)2270(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3517

Males

3331

M18-39

3331

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2521

Males

2410

M18-39

2410

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3517

Males

3331

M18-39

3331

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4500

Males

4196

M18-39

4196

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5316

Males

4899

M18-39

4899

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5391

Males

4966

M18-39

4966

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5261

Males

4804

M18-39

4804

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5529

Males

4941

M18-39

4941

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4973

Males

4451

M18-39

4451

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5631

Males

4962

M18-39

4962

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6504

Males

5500

M18-39

5500

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

5800

Males

4966

M18-39

4966

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4526

Males

4008

M18-39

4008

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3635

Males

3263

M18-39

3263

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2462

Males

2270

M18-39

2270

Passing Analysis

Category:
Athletes Passed
411
Passed By
2673
Net Change
-2262
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1995
5K → 10K31262-231#1995#2226
10K → 15K10355-345#2226#2571
15K → 20K14394-380#2571#2951
20K → Half1107-106#2951#3057
Half → 25K14340-326#3057#3383
25K → 30K23397-374#3383#3757
30K → 20M25189-164#3757#3921
20M → 21M45121-76#3921#3997
21M → 35K1785-68#3997#4065
35K → 23M28228-200#4065#4265
23M → 24M25134-109#4265#4374
24M → 40K3644-8#4374#4382
40K → 25.2M379+28#4382#4354
25.2M → Finish1058+97#4354#4257
TOTALS4112673-2262
📊

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