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BOSTON MARATHON 2023

Brian Frank

Bib: 9051•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 24%
Gender (Male)
#0 / 15176
Top 37%
Masters (Masters Men)
#0 / 9891
Top 23%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:58
Rank: #6692
Start → 5K
21:58 | 7:04/mi
10K· 6.21 mi
43:33
Rank: #6546 (+146)
5K → 10K
21:35 | 6:57/mi
15K· 9.32 mi
1:05:08
Rank: #6429 (+117)
10K → 15K
21:35 | 6:57/mi
20K· 12.43 mi
1:26:58
Rank: #6339 (+90)
15K → 20K
21:50 | 7:02/mi
Half· 13.11 mi
1:31:44
Rank: #6344 (-5)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:48:58
Rank: #6310 (+34)
Half → 25K
17:14 | 7:06/mi
30K· 18.64 mi
2:11:54
Rank: #6265 (+45)
25K → 30K
22:56 | 7:23/mi
20M
2:22:06
Rank: #6264 (+1)
30K → 20M
10:12 | 7:30/mi
21M
2:30:03
Rank: #6257 (+7)
20M → 21M
7:57 | 7:57/mi
35K· 21.75 mi
2:35:27
Rank: #6246 (+11)
21M → 35K
5:24 | 7:13/mi
23M
2:44:56
Rank: #6217 (+29)
35K → 23M
9:29 | 7:34/mi
24M
2:52:34
Rank: #6257 (-40)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
2:59:13
Rank: #6295 (-38)
24M → 40K
6:39 | 7:47/mi
25.2M
3:02:01
Rank: #6300 (-5)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:09:40
Rank: #6344 (-44)
25.2M → Finish
7:39 | 7:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:44
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:37:56
Pace7:28 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0921:587:0421:58
7:04
-
10K
6.21 mi11:09:4443:337:0121:35
6:57
-0:07
15K
9.32 mi11:31:191:05:086:5921:35
6:57
0:00
20K
12.43 mi11:53:091:26:587:0021:50
7:02
+0:05
Half
13.11 mi11:57:551:31:447:004:46
6:59
-0:03
25K
15.53 mi12:15:091:48:587:0117:14
7:06
+0:07
30K
18.64 mi12:38:052:11:547:0522:56
7:23
+0:17
20M
20.00 mi12:48:172:22:067:0610:12
7:30
+0:07
21M
21.00 mi12:56:142:30:037:097:57
7:57
+0:27
35K
21.75 mi13:01:382:35:277:095:24
7:13
-0:44
23M
23.00 mi13:11:072:44:567:109:29
7:34
+0:21
24M
24.00 mi13:18:452:52:347:117:38
7:38
+0:04
40K
24.85 mi13:25:242:59:137:136:39
7:47
+0:09
25.2M
25.20 mi13:28:123:02:017:132:48
8:07
+0:20
Finish
26.22 mi13:35:513:09:407:147:39
7:30
-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

6:57 /mi

Average Pace

7:14 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:16

91% of race

Time at Steady Pace

17:24

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:14 /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 mi10:48:0921:587:0421:58
7:04
#6692
10K
6.21 mi11:09:4443:337:0121:35
6:57
#6546
15K
9.32 mi11:31:191:05:086:5921:35
6:57
#6429
20K
12.43 mi11:53:091:26:587:0021:50
7:02
#6339
Half
13.11 mi11:57:551:31:447:004:46
6:59
#6344
25K
15.53 mi12:15:091:48:587:0117:14
7:06
#6310
30K
18.64 mi12:38:052:11:547:0522:56
7:23
#6265
20M
20.00 mi12:48:172:22:067:0610:12
7:30
#6264
21M
21.00 mi12:56:142:30:037:097:57
7:57
#6257
35K
21.75 mi13:01:382:35:277:095:24
7:13
#6246
23M
23.00 mi13:11:072:44:567:109:29
7:34
#6217
24M
24.00 mi13:18:452:52:347:117:38
7:38
#6257
40K
24.85 mi13:25:242:59:137:136:39
7:47
#6295
25.2M
25.20 mi13:28:123:02:017:132:48
8:07
#6300
Finish
26.22 mi13:35:513:09:407:147:39
7:30
#6344
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6692603660366246(Top 23%)5656(Top 37%)5656(Top 252%)
10K6.21 mi3.10 mi6546+1465905+1315905+1316461(Top 24%)5823(Top 38%)5823(Top 260%)
15K9.32 mi3.11 mi6429+1175811+945811+946246(Top 23%)5656(Top 37%)5656(Top 252%)
20K12.43 mi3.11 mi6339+905736+755736+756147(Top 23%)5583(Top 37%)5583(Top 249%)
Half13.11 mi0.68 mi6344-55739-35739-36453(Top 24%)5829(Top 38%)5829(Top 260%)
25K15.53 mi2.42 mi6310+345711+285711+286155(Top 23%)5557(Top 37%)5557(Top 248%)
30K18.64 mi3.11 mi6265+455663+485663+486495(Top 24%)5728(Top 38%)5728(Top 256%)
20M20.00 mi1.36 mi6264+15654+95654+96793(Top 26%)5833(Top 38%)5833(Top 260%)
21M21.00 mi1.00 mi6257+75634+205634+207012(Top 26%)5868(Top 39%)5868(Top 262%)
35K21.75 mi0.75 mi6246+115623+115623+116603(Top 25%)5640(Top 37%)5640(Top 252%)
23M23.00 mi1.25 mi6217+295589+345589+346873(Top 26%)5738(Top 38%)5738(Top 256%)
24M24.00 mi1.00 mi6257-405607-185607-188586(Top 32%)6653(Top 44%)6653(Top 297%)
40K24.85 mi0.85 mi6295-385622-155622-158477(Top 32%)6529(Top 43%)6529(Top 291%)
25.2M25.20 mi0.35 mi6300-5562256227128(Top 27%)5642(Top 37%)5642(Top 252%)
Finish26.22 mi1.02 mi6344-445647-255647-258566(Top 32%)6496(Top 43%)6496(Top 290%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6246

Males

5656

M40-44

5656

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6461

Males

5823

M40-44

5823

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6246

Males

5656

M40-44

5656

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6147

Males

5583

M40-44

5583

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6453

Males

5829

M40-44

5829

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6155

Males

5557

M40-44

5557

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6495

Males

5728

M40-44

5728

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6793

Males

5833

M40-44

5833

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7012

Males

5868

M40-44

5868

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6603

Males

5640

M40-44

5640

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

6873

Males

5738

M40-44

5738

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8586

Males

6653

M40-44

6653

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8477

Males

6529

M40-44

6529

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7128

Males

5642

M40-44

5642

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8566

Males

6496

M40-44

6496

Passing Analysis

Category:
Athletes Passed
1221
Passed By
873
Net Change
+348
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6692
5K → 10K271125+146#6692#6546
10K → 15K18568+117#6546#6429
15K → 20K14858+90#6429#6339
20K → Half1116-5#6339#6344
Half → 25K9056+34#6344#6310
25K → 30K13792+45#6310#6265
30K → 20M6059+1#6265#6264
20M → 21M6760+7#6264#6257
21M → 35K3019+11#6257#6246
35K → 23M8354+29#6246#6217
23M → 24M5090-40#6217#6257
24M → 40K3674-38#6257#6295
40K → 25.2M2227-5#6295#6300
25.2M → Finish3175-44#6300#6344
TOTALS1221873+348
📊

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