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BOSTON MARATHON 2023

Frederic Whiteside

Bib: 15732•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M70-74)
#0 / 213
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:34
Rank: #15654
Start → 5K
25:34 | 8:14/mi
10K· 6.21 mi
50:34
Rank: #15370 (+284)
5K → 10K
25:00 | 8:03/mi
15K· 9.32 mi
1:16:44
Rank: #16061 (-691)
10K → 15K
26:10 | 8:25/mi
20K· 12.43 mi
1:43:45
Rank: #16618 (-557)
15K → 20K
27:01 | 8:42/mi
Half· 13.11 mi
1:49:37
Rank: #16704 (-86)
20K → Half
5:52 | 8:36/mi
25K· 15.53 mi
2:10:32
Rank: #16752 (-48)
Half → 25K
20:55 | 8:38/mi
30K· 18.64 mi
2:38:44
Rank: #16857 (-105)
25K → 30K
28:12 | 9:05/mi
20M
2:51:40
Rank: #17020 (-163)
30K → 20M
12:56 | 9:31/mi
21M
3:02:21
Rank: #17287 (-267)
20M → 21M
10:41 | 10:41/mi
35K· 21.75 mi
3:09:50
Rank: #17516 (-229)
21M → 35K
7:29 | 10:00/mi
23M
3:23:22
Rank: #18012 (-496)
35K → 23M
13:32 | 10:49/mi
24M
3:33:48
Rank: #18281 (-269)
23M → 24M
10:26 | 10:26/mi
40K· 24.85 mi
3:42:50
Rank: #18477 (-196)
24M → 40K
9:02 | 10:34/mi
25.2M
3:46:49
Rank: #18568 (-91)
40K → 25.2M
3:59 | 11:33/mi
Finish· 26.22 mi
3:57:26
Rank: #18850 (-282)
25.2M → Finish
10:37 | 10:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:37
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time2:07:49
Pace9:45 /mi
📊Positive Split: 16.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4325:348:1425:34
8:14
-
10K
6.21 mi11:20:4350:348:0825:00
8:03
-0:11
15K
9.32 mi11:46:531:16:448:1426:10
8:25
+0:22
20K
12.43 mi12:13:541:43:458:2127:01
8:42
+0:17
Half
13.11 mi12:19:461:49:378:225:52
8:36
-0:06
25K
15.53 mi12:40:412:10:328:2420:55
8:38
+0:02
30K
18.64 mi13:08:532:38:448:3128:12
9:05
+0:27
20M
20.00 mi13:21:492:51:408:3512:56
9:31
+0:26
21M
21.00 mi13:32:303:02:218:4110:41
10:41
+1:10
35K
21.75 mi13:39:593:09:508:447:29
10:00
-0:41
23M
23.00 mi13:53:313:23:228:5113:32
10:49
+0:49
24M
24.00 mi14:03:573:33:488:5510:26
10:26
-0:23
40K
24.85 mi14:12:593:42:508:589:02
10:34
+0:08
25.2M
25.20 mi14:16:583:46:499:003:59
11:33
+0:59
Finish
26.22 mi14:27:353:57:269:0410:37
10:25
-1:08

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

8:03 /mi

Average Pace

9:04 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:32

55% of race

Time at Steady Pace

48:37

20% of race

Time at Slower Pace

58:17

25% of race

Average Pace: 9:03 /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 mi10:55:4325:348:1425:34
8:14
#15654
10K
6.21 mi11:20:4350:348:0825:00
8:03
#15370
15K
9.32 mi11:46:531:16:448:1426:10
8:25
#16061
20K
12.43 mi12:13:541:43:458:2127:01
8:42
#16618
Half
13.11 mi12:19:461:49:378:225:52
8:36
#16704
25K
15.53 mi12:40:412:10:328:2420:55
8:38
#16752
30K
18.64 mi13:08:532:38:448:3128:12
9:05
#16857
20M
20.00 mi13:21:492:51:408:3512:56
9:31
#17020
21M
21.00 mi13:32:303:02:218:4110:41
10:41
#17287
35K
21.75 mi13:39:593:09:508:447:29
10:00
#17516
23M
23.00 mi13:53:313:23:228:5113:32
10:49
#18012
24M
24.00 mi14:03:573:33:488:5510:26
10:26
#18281
40K
24.85 mi14:12:593:42:508:589:02
10:34
#18477
25.2M
25.20 mi14:16:583:46:499:003:59
11:33
#18568
Finish
26.22 mi14:27:353:57:269:0410:37
10:25
#18850
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi15654105671056717287(Top 65%)11170(Top 74%)11170(Top 5244%)
10K6.21 mi3.10 mi15370+28410467+10010467+10015137(Top 57%)10369(Top 68%)10369(Top 4868%)
15K9.32 mi3.11 mi16061-69110722-25510722-25517287(Top 65%)11170(Top 74%)11170(Top 5244%)
20K12.43 mi3.11 mi16618-55710913-19110913-19118090(Top 68%)11510(Top 76%)11510(Top 5404%)
Half13.11 mi0.68 mi16704-8610938-2510938-2518304(Top 69%)11623(Top 77%)11623(Top 5457%)
25K15.53 mi2.42 mi16752-4810930+810930+816964(Top 64%)10961(Top 72%)10961(Top 5146%)
30K18.64 mi3.11 mi16857-10510964-3410964-3417575(Top 66%)11158(Top 74%)11158(Top 5238%)
20M20.00 mi1.36 mi17020-16311018-5411018-5418910(Top 71%)11640(Top 77%)11640(Top 5465%)
21M21.00 mi1.00 mi17287-26711099-8111099-8120090(Top 75%)12092(Top 80%)12092(Top 5677%)
35K21.75 mi0.75 mi17516-22911177-7811177-7821251(Top 80%)12594(Top 83%)12594(Top 5913%)
23M23.00 mi1.25 mi18012-49611379-20211379-20221974(Top 83%)12893(Top 85%)12893(Top 6053%)
24M24.00 mi1.00 mi18281-26911472-9311472-9321862(Top 82%)12809(Top 84%)12809(Top 6014%)
40K24.85 mi0.85 mi18477-19611551-7911551-7921352(Top 80%)12518(Top 82%)12518(Top 5877%)
25.2M25.20 mi0.35 mi18568-9111583-3211583-3221631(Top 81%)12676(Top 84%)12676(Top 5951%)
Finish26.22 mi1.02 mi18850-28211704-12111704-12122827(Top 86%)13241(Top 87%)13241(Top 6216%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

17287

Males

11170

M70-74

11170

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

15137

Males

10369

M70-74

10369

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

17287

Males

11170

M70-74

11170

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

18090

Males

11510

M70-74

11510

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18304

Males

11623

M70-74

11623

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

16964

Males

10961

M70-74

10961

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

17575

Males

11158

M70-74

11158

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

18910

Males

11640

M70-74

11640

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

20090

Males

12092

M70-74

12092

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

21251

Males

12594

M70-74

12594

35K→23M

21.8 - 23.0 mi

Top 83%
×5stories
+23ft-63ft

Overall

21974

Males

12893

M70-74

12893

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

21862

Males

12809

M70-74

12809

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21352

Males

12518

M70-74

12518

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21631

Males

12676

M70-74

12676

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

22827

Males

13241

M70-74

13241

Passing Analysis

Category:
Athletes Passed
963
Passed By
4159
Net Change
-3196
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15654
5K → 10K467183+284#15654#15370
10K → 15K41732-691#15370#16061
15K → 20K52609-557#16061#16618
20K → Half1197-86#16618#16704
Half → 25K111159-48#16704#16752
25K → 30K141246-105#16752#16857
30K → 20M37200-163#16857#17020
20M → 21M28295-267#17020#17287
21M → 35K17246-229#17287#17516
35K → 23M20516-496#17516#18012
23M → 24M12281-269#18012#18281
24M → 40K14210-196#18281#18477
40K → 25.2M899-91#18477#18568
25.2M → Finish4286-282#18568#18850
TOTALS9634159-3196
📊

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