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BOSTON MARATHON 2023

Alec Fowler

Bib: 27201•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 47%
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
24:21
Rank: #12716
Start → 5K
24:21 | 7:50/mi
10K· 6.21 mi
48:08
Rank: #12230 (+486)
5K → 10K
23:47 | 7:39/mi
15K· 9.32 mi
1:12:45
Rank: #12727 (-497)
10K → 15K
24:37 | 7:55/mi
20K· 12.43 mi
1:37:47
Rank: #13024 (-297)
15K → 20K
25:02 | 8:03/mi
Half· 13.11 mi
1:43:09
Rank: #13018 (+6)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:02:45
Rank: #13052 (-34)
Half → 25K
19:36 | 8:05/mi
30K· 18.64 mi
2:28:38
Rank: #13086 (-34)
25K → 30K
25:53 | 8:20/mi
20M
2:40:27
Rank: #13225 (-139)
30K → 20M
11:49 | 8:42/mi
21M
2:49:10
Rank: #13097 (+128)
20M → 21M
8:43 | 8:43/mi
35K· 21.75 mi
2:54:57
Rank: #12973 (+124)
21M → 35K
5:47 | 7:44/mi
23M
3:05:15
Rank: #12874 (+99)
35K → 23M
10:18 | 8:14/mi
24M
3:13:25
Rank: #12831 (+43)
23M → 24M
8:10 | 8:10/mi
40K· 24.85 mi
3:20:29
Rank: #12785 (+46)
24M → 40K
7:04 | 8:16/mi
25.2M
3:23:21
Rank: #12704 (+81)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:31:12
Rank: #12601 (+103)
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:09
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:48:03
Pace8:15 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:2524:217:5024:21
7:50
-
10K
6.21 mi12:05:1248:087:4523:47
7:39
-0:11
15K
9.32 mi12:29:491:12:457:4824:37
7:55
+0:16
20K
12.43 mi12:54:511:37:477:5225:02
8:03
+0:08
Half
13.11 mi13:00:131:43:097:525:22
7:52
-0:11
25K
15.53 mi13:19:492:02:457:5419:36
8:05
+0:13
30K
18.64 mi13:45:422:28:387:5825:53
8:20
+0:15
20M
20.00 mi13:57:312:40:278:0111:49
8:42
+0:22
21M
21.00 mi14:06:142:49:108:038:43
8:43
+0:01
35K
21.75 mi14:12:012:54:578:035:47
7:44
-0:59
23M
23.00 mi14:22:193:05:158:0310:18
8:14
+0:30
24M
24.00 mi14:30:293:13:258:048:10
8:10
-0:04
40K
24.85 mi14:37:333:20:298:047:04
8:16
+0:06
25.2M
25.20 mi14:40:253:23:218:042:52
8:19
+0:03
Finish
26.22 mi14:48:163:31:128:047:51
7:42
-0:37

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

7:39 /mi

Average Pace

8:04 /mi

Slowest Pace

8:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:40

90% of race

Time at Steady Pace

20:32

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:03 /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 mi11:41:2524:217:5024:21
7:50
#12716
10K
6.21 mi12:05:1248:087:4523:47
7:39
#12230
15K
9.32 mi12:29:491:12:457:4824:37
7:55
#12727
20K
12.43 mi12:54:511:37:477:5225:02
8:03
#13024
Half
13.11 mi13:00:131:43:097:525:22
7:52
#13018
25K
15.53 mi13:19:492:02:457:5419:36
8:05
#13052
30K
18.64 mi13:45:422:28:387:5825:53
8:20
#13086
20M
20.00 mi13:57:312:40:278:0111:49
8:42
#13225
21M
21.00 mi14:06:142:49:108:038:43
8:43
#13097
35K
21.75 mi14:12:012:54:578:035:47
7:44
#12973
23M
23.00 mi14:22:193:05:158:0310:18
8:14
#12874
24M
24.00 mi14:30:293:13:258:048:10
8:10
#12831
40K
24.85 mi14:37:333:20:298:047:04
8:16
#12785
25.2M
25.20 mi14:40:253:23:218:042:52
8:19
#12704
Finish
26.22 mi14:48:163:31:128:047:51
7:42
#12601
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi127169415941513752(Top 52%)9800(Top 65%)9800(Top 185%)
10K6.21 mi3.10 mi12230+4869223+1929223+19211826(Top 44%)9035(Top 60%)9035(Top 171%)
15K9.32 mi3.11 mi12727-4979411-1889411-18813752(Top 52%)9800(Top 65%)9800(Top 185%)
20K12.43 mi3.11 mi13024-2979510-999510-9913885(Top 52%)9825(Top 65%)9825(Top 186%)
Half13.11 mi0.68 mi13018+69505+59505+513247(Top 50%)9577(Top 63%)9577(Top 181%)
25K15.53 mi2.42 mi13052-349510-59510-513381(Top 50%)9510(Top 63%)9510(Top 180%)
30K18.64 mi3.11 mi13086-349465+459465+4513202(Top 50%)9315(Top 61%)9315(Top 176%)
20M20.00 mi1.36 mi13225-1399513-489513-4814801(Top 56%)9890(Top 65%)9890(Top 187%)
21M21.00 mi1.00 mi13097+1289442+719442+7111750(Top 44%)8466(Top 56%)8466(Top 160%)
35K21.75 mi0.75 mi12973+1249362+809362+8010151(Top 38%)7711(Top 51%)7711(Top 146%)
23M23.00 mi1.25 mi12874+999302+609302+6011355(Top 43%)8156(Top 54%)8156(Top 154%)
24M24.00 mi1.00 mi12831+439265+379265+3712353(Top 46%)8564(Top 56%)8564(Top 162%)
40K24.85 mi0.85 mi12785+469227+389227+3811778(Top 44%)8219(Top 54%)8219(Top 156%)
25.2M25.20 mi0.35 mi12704+819185+429185+428400(Top 32%)6432(Top 42%)6432(Top 122%)
Finish26.22 mi1.02 mi12601+1039118+679118+679999(Top 38%)7293(Top 48%)7293(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13752

Males

9800

M18-39

9800

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11826

Males

9035

M18-39

9035

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13752

Males

9800

M18-39

9800

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

13885

Males

9825

M18-39

9825

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

13247

Males

9577

M18-39

9577

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

13381

Males

9510

M18-39

9510

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

13202

Males

9315

M18-39

9315

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14801

Males

9890

M18-39

9890

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11750

Males

8466

M18-39

8466

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10151

Males

7711

M18-39

7711

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11355

Males

8156

M18-39

8156

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12353

Males

8564

M18-39

8564

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11778

Males

8219

M18-39

8219

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8400

Males

6432

M18-39

6432

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

9999

Males

7293

M18-39

7293

Passing Analysis

Category:
Athletes Passed
1987
Passed By
1872
Net Change
+115
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12716
5K → 10K624138+486#12716#12230
10K → 15K74571-497#12230#12727
15K → 20K102399-297#12727#13024
20K → Half3125+6#13024#13018
Half → 25K131165-34#13018#13052
25K → 30K176210-34#13052#13086
30K → 20M51190-139#13086#13225
20M → 21M15527+128#13225#13097
21M → 35K1295+124#13097#12973
35K → 23M13435+99#12973#12874
23M → 24M9350+43#12874#12831
24M → 40K8135+46#12831#12785
40K → 25.2M821+81#12785#12704
25.2M → Finish12421+103#12704#12601
TOTALS19871872+115
📊

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