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BOSTON MARATHON 2023

Brad Whitley

Bib: 4835•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 39%
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
24:43
Rank: #13668
Start → 5K
24:43 | 7:57/mi
10K· 6.21 mi
49:27
Rank: #14048 (-380)
5K → 10K
24:44 | 7:58/mi
15K· 9.32 mi
1:14:01
Rank: #13905 (+143)
10K → 15K
24:34 | 7:54/mi
20K· 12.43 mi
1:38:26
Rank: #13468 (+437)
15K → 20K
24:25 | 7:52/mi
Half· 13.11 mi
1:43:45
Rank: #13427 (+41)
20K → Half
5:19 | 7:48/mi
25K· 15.53 mi
2:02:35
Rank: #12966 (+461)
Half → 25K
18:50 | 7:46/mi
30K· 18.64 mi
2:26:53
Rank: #12297 (+669)
25K → 30K
24:18 | 7:49/mi
20M
2:37:22
Rank: #11947 (+350)
30K → 20M
10:29 | 7:43/mi
21M
2:45:19
Rank: #11618 (+329)
20M → 21M
7:57 | 7:57/mi
35K· 21.75 mi
2:50:56
Rank: #11477 (+141)
21M → 35K
5:37 | 7:30/mi
23M
3:00:28
Rank: #11173 (+304)
35K → 23M
9:32 | 7:37/mi
24M
3:07:48
Rank: #10925 (+248)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
3:14:03
Rank: #10684 (+241)
24M → 40K
6:15 | 7:19/mi
25.2M
3:16:44
Rank: #10572 (+112)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:24:01
Rank: #10355 (+217)
25.2M → Finish
7:17 | 7:09/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:43:45
Pace7:55 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:40:16
Pace7:39 /mi
📊Negative Split: 3.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1924:437:5724:43
7:57
-
10K
6.21 mi11:17:0349:277:5724:44
7:58
+0:01
15K
9.32 mi11:41:371:14:017:5624:34
7:54
-0:04
20K
12.43 mi12:06:021:38:267:5524:25
7:52
-0:02
Half
13.11 mi12:11:211:43:457:555:19
7:48
-0:04
25K
15.53 mi12:30:112:02:357:5318:50
7:46
-0:02
30K
18.64 mi12:54:292:26:537:5324:18
7:49
+0:03
20M
20.00 mi13:04:582:37:227:5210:29
7:43
-0:06
21M
21.00 mi13:12:552:45:197:527:57
7:57
+0:14
35K
21.75 mi13:18:322:50:567:525:37
7:30
-0:27
23M
23.00 mi13:28:043:00:287:519:32
7:37
+0:07
24M
24.00 mi13:35:243:07:487:507:20
7:20
-0:17
40K
24.85 mi13:41:393:14:037:486:15
7:19
-0:01
25.2M
25.20 mi13:44:203:16:447:482:41
7:47
+0:28
Finish
26.22 mi13:51:373:24:017:477:17
7:09
-0:38

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

7:09 /mi

Average Pace

7:47 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:38

48% of race

Time at Steady Pace

1:46:23

52% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:47 /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 mi10:52:1924:437:5724:43
7:57
#13668
10K
6.21 mi11:17:0349:277:5724:44
7:58
#14048
15K
9.32 mi11:41:371:14:017:5624:34
7:54
#13905
20K
12.43 mi12:06:021:38:267:5524:25
7:52
#13468
Half
13.11 mi12:11:211:43:457:555:19
7:48
#13427
25K
15.53 mi12:30:112:02:357:5318:50
7:46
#12966
30K
18.64 mi12:54:292:26:537:5324:18
7:49
#12297
20M
20.00 mi13:04:582:37:227:5210:29
7:43
#11947
21M
21.00 mi13:12:552:45:197:527:57
7:57
#11618
35K
21.75 mi13:18:322:50:567:525:37
7:30
#11477
23M
23.00 mi13:28:043:00:287:519:32
7:37
#11173
24M
24.00 mi13:35:243:07:487:507:20
7:20
#10925
40K
24.85 mi13:41:393:14:037:486:15
7:19
#10684
25.2M
25.20 mi13:44:203:16:447:482:41
7:47
#10572
Finish
26.22 mi13:51:373:24:017:477:17
7:09
#10355
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi136689819981913594(Top 51%)9739(Top 64%)9739(Top 184%)
10K6.21 mi3.10 mi14048-3809956-1379956-13714477(Top 54%)10105(Top 67%)10105(Top 191%)
15K9.32 mi3.11 mi13905+1439885+719885+7113594(Top 51%)9739(Top 64%)9739(Top 184%)
20K12.43 mi3.11 mi13468+4379687+1989687+19812223(Top 46%)9105(Top 60%)9105(Top 172%)
Half13.11 mi0.68 mi13427+419670+179670+1712562(Top 47%)9287(Top 61%)9287(Top 176%)
25K15.53 mi2.42 mi12966+4619464+2069464+20610832(Top 41%)8412(Top 55%)8412(Top 159%)
30K18.64 mi3.11 mi12297+6699128+3369128+3369524(Top 36%)7578(Top 50%)7578(Top 143%)
20M20.00 mi1.36 mi11947+3508964+1648964+1648297(Top 31%)6782(Top 45%)6782(Top 128%)
21M21.00 mi1.00 mi11618+3298801+1638801+1637041(Top 26%)5897(Top 39%)5897(Top 112%)
35K21.75 mi0.75 mi11477+1418725+768725+768589(Top 32%)6863(Top 45%)6863(Top 130%)
23M23.00 mi1.25 mi11173+3048569+1568569+1567190(Top 27%)5950(Top 39%)5950(Top 113%)
24M24.00 mi1.00 mi10925+2488423+1468423+1466617(Top 25%)5507(Top 36%)5507(Top 104%)
40K24.85 mi0.85 mi10684+2418275+1488275+1485530(Top 21%)4717(Top 31%)4717(Top 89%)
25.2M25.20 mi0.35 mi10572+1128200+758200+755315(Top 20%)4495(Top 30%)4495(Top 85%)
Finish26.22 mi1.02 mi10355+2178066+1348066+1346104(Top 23%)5011(Top 33%)5011(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13594

Males

9739

M18-39

9739

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14477

Males

10105

M18-39

10105

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13594

Males

9739

M18-39

9739

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

12223

Males

9105

M18-39

9105

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

12562

Males

9287

M18-39

9287

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10832

Males

8412

M18-39

8412

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9524

Males

7578

M18-39

7578

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8297

Males

6782

M18-39

6782

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7041

Males

5897

M18-39

5897

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8589

Males

6863

M18-39

6863

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7190

Males

5950

M18-39

5950

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6617

Males

5507

M18-39

5507

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5530

Males

4717

M18-39

4717

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5315

Males

4495

M18-39

4495

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6104

Males

5011

M18-39

5011

Passing Analysis

Category:
Athletes Passed
4022
Passed By
709
Net Change
+3313
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13668
5K → 10K137517-380#13668#14048
10K → 15K263120+143#14048#13905
15K → 20K45821+437#13905#13468
20K → Half5413+41#13468#13427
Half → 25K47110+461#13427#12966
25K → 30K6734+669#12966#12297
30K → 20M3511+350#12297#11947
20M → 21M3290+329#11947#11618
21M → 35K1454+141#11618#11477
35K → 23M3095+304#11477#11173
23M → 24M2535+248#11173#10925
24M → 40K2421+241#10925#10684
40K → 25.2M1131+112#10684#10572
25.2M → Finish2247+217#10572#10355
TOTALS4022709+3313
📊

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