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BOSTON MARATHON 2023

Brendan Fallon

Bib: 25836•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
36:12
Rank: #26297
Start → 5K
36:12 | 11:39/mi
10K· 6.21 mi
1:10:43
Rank: #25997 (+300)
5K → 10K
34:31 | 11:07/mi
15K· 9.32 mi
1:44:52
Rank: #25742 (+255)
10K → 15K
34:09 | 11:00/mi
20K· 12.43 mi
2:19:20
Rank: #25485 (+257)
15K → 20K
34:28 | 11:06/mi
Half· 13.11 mi
2:26:35
Rank: #25441 (+44)
20K → Half
7:15 | 10:38/mi
25K· 15.53 mi
2:53:13
Rank: #25209 (+232)
Half → 25K
26:38 | 10:59/mi
30K· 18.64 mi
3:29:13
Rank: #25004 (+205)
25K → 30K
36:00 | 11:35/mi
20M
3:45:43
Rank: #24969 (+35)
30K → 20M
16:30 | 12:09/mi
21M
3:58:32
Rank: #24902 (+67)
20M → 21M
12:49 | 12:49/mi
35K· 21.75 mi
4:07:43
Rank: #24921 (-19)
21M → 35K
9:11 | 12:17/mi
23M
4:23:20
Rank: #24929 (-8)
35K → 23M
15:37 | 12:28/mi
24M
4:35:28
Rank: #24942 (-13)
23M → 24M
12:08 | 12:08/mi
40K· 24.85 mi
4:46:09
Rank: #24920 (+22)
24M → 40K
10:41 | 12:30/mi
25.2M
4:50:45
Rank: #24925 (-5)
40K → 25.2M
4:36 | 13:20/mi
Finish· 26.22 mi
5:02:43
Rank: #24943 (-18)
25.2M → Finish
11:58 | 11:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:26:35
Pace11:11 /mi
2nd Half
Distance13.11 mi
Time2:36:08
Pace11:55 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0736:1211:3936:12
11:39
-
10K
6.21 mi12:26:381:10:4311:2334:31
11:07
-0:32
15K
9.32 mi13:00:471:44:5211:1534:09
11:00
-0:07
20K
12.43 mi13:35:152:19:2011:1334:28
11:06
+0:06
Half
13.11 mi13:42:302:26:3511:117:15
10:38
-0:28
25K
15.53 mi14:09:082:53:1311:0926:38
10:59
+0:21
30K
18.64 mi14:45:083:29:1311:1336:00
11:35
+0:36
20M
20.00 mi15:01:383:45:4311:1716:30
12:09
+0:34
21M
21.00 mi15:14:273:58:3211:2212:49
12:49
+0:40
35K
21.75 mi15:23:384:07:4311:239:11
12:17
-0:32
23M
23.00 mi15:39:154:23:2011:2715:37
12:28
+0:11
24M
24.00 mi15:51:234:35:2811:2912:08
12:08
-0:20
40K
24.85 mi16:02:044:46:0911:3110:41
12:30
+0:22
25.2M
25.20 mi16:06:404:50:4511:324:36
13:20
+0:50
Finish
26.22 mi16:18:385:02:4311:3311:58
11:45
-1:35

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

10:38 /mi

Average Pace

11:33 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:01

45% of race

Time at Steady Pace

1:24:10

28% of race

Time at Slower Pace

1:21:32

27% of race

Average Pace: 11:33 /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 mi11:52:0736:1211:3936:12
11:39
#26297
10K
6.21 mi12:26:381:10:4311:2334:31
11:07
#25997
15K
9.32 mi13:00:471:44:5211:1534:09
11:00
#25742
20K
12.43 mi13:35:152:19:2011:1334:28
11:06
#25485
Half
13.11 mi13:42:302:26:3511:117:15
10:38
#25441
25K
15.53 mi14:09:082:53:1311:0926:38
10:59
#25209
30K
18.64 mi14:45:083:29:1311:1336:00
11:35
#25004
20M
20.00 mi15:01:383:45:4311:1716:30
12:09
#24969
21M
21.00 mi15:14:273:58:3211:2212:49
12:49
#24902
35K
21.75 mi15:23:384:07:4311:239:11
12:17
#24921
23M
23.00 mi15:39:154:23:2011:2715:37
12:28
#24929
24M
24.00 mi15:51:234:35:2811:2912:08
12:08
#24942
40K
24.85 mi16:02:044:46:0911:3110:41
12:30
#24920
25.2M
25.20 mi16:06:404:50:4511:324:36
13:20
#24925
Finish
26.22 mi16:18:385:02:4311:3311:58
11:45
#24943
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi26297150461504625154(Top 94%)14587(Top 96%)14587(Top 276%)
10K6.21 mi3.10 mi25997+30014934+11214934+11225576(Top 96%)14770(Top 97%)14770(Top 279%)
15K9.32 mi3.11 mi25742+25514843+9114843+9125154(Top 94%)14587(Top 96%)14587(Top 276%)
20K12.43 mi3.11 mi25485+25714725+11814725+11824745(Top 93%)14394(Top 95%)14394(Top 272%)
Half13.11 mi0.68 mi25441+4414707+1814707+1824417(Top 92%)14237(Top 94%)14237(Top 269%)
25K15.53 mi2.42 mi25209+23214598+10914598+10923956(Top 90%)14004(Top 92%)14004(Top 265%)
30K18.64 mi3.11 mi25004+20514495+10314495+10323983(Top 90%)13953(Top 92%)13953(Top 264%)
20M20.00 mi1.36 mi24969+3514468+2714468+2724372(Top 92%)14076(Top 93%)14076(Top 266%)
21M21.00 mi1.00 mi24902+6714429+3914429+3923851(Top 90%)13823(Top 91%)13823(Top 262%)
35K21.75 mi0.75 mi24921-1914432-314432-324947(Top 94%)14297(Top 94%)14297(Top 271%)
23M23.00 mi1.25 mi24929-814426+614426+624551(Top 92%)14114(Top 93%)14114(Top 267%)
24M24.00 mi1.00 mi24942-1314427-114427-124680(Top 93%)14135(Top 93%)14135(Top 267%)
40K24.85 mi0.85 mi24920+2214409+1814409+1824434(Top 92%)14004(Top 92%)14004(Top 265%)
25.2M25.20 mi0.35 mi24925-514412-314412-324359(Top 91%)13983(Top 92%)13983(Top 265%)
Finish26.22 mi1.02 mi24943-1814414-214414-224978(Top 94%)14302(Top 94%)14302(Top 271%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

25154

Males

14587

M18-39

14587

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

25576

Males

14770

M18-39

14770

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

25154

Males

14587

M18-39

14587

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

24745

Males

14394

M18-39

14394

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

24417

Males

14237

M18-39

14237

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23956

Males

14004

M18-39

14004

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

23983

Males

13953

M18-39

13953

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

24372

Males

14076

M18-39

14076

20M→21M

20.0 - 21.0 mi

Top 90%
×8stories
+106ft-24ft

Overall

23851

Males

13823

M18-39

13823

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

24947

Males

14297

M18-39

14297

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

24551

Males

14114

M18-39

14114

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

24680

Males

14135

M18-39

14135

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

24434

Males

14004

M18-39

14004

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24359

Males

13983

M18-39

13983

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2stories
+22ft-21ft

Overall

24978

Males

14302

M18-39

14302

Passing Analysis

Category:
Athletes Passed
1582
Passed By
228
Net Change
+1354
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26297
5K → 10K3055+300#26297#25997
10K → 15K2627+255#25997#25742
15K → 20K2614+257#25742#25485
20K → Half440+44#25485#25441
Half → 25K2342+232#25441#25209
25K → 30K2105+205#25209#25004
30K → 20M5722+35#25004#24969
20M → 21M7912+67#24969#24902
21M → 35K2039-19#24902#24921
35K → 23M2735-8#24921#24929
23M → 24M2033-13#24929#24942
24M → 40K4220+22#24942#24920
40K → 25.2M712-5#24920#24925
25.2M → Finish1432-18#24925#24943
TOTALS1582228+1354
📊

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