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BOSTON MARATHON 2023

Bradley Mccardell

Bib: 10857•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 45%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 50%
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:51
Rank: #11236
Start → 5K
23:51 | 7:41/mi
10K· 6.21 mi
47:08
Rank: #10781 (+455)
5K → 10K
23:17 | 7:30/mi
15K· 9.32 mi
1:12:10
Rank: #12172 (-1391)
10K → 15K
25:02 | 8:03/mi
20K· 12.43 mi
1:36:48
Rank: #12302 (-130)
15K → 20K
24:38 | 7:56/mi
Half· 13.11 mi
1:42:02
Rank: #12254 (+48)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
2:02:26
Rank: #12880 (-626)
Half → 25K
20:24 | 8:25/mi
30K· 18.64 mi
2:27:40
Rank: #12643 (+237)
25K → 30K
25:14 | 8:07/mi
20M
2:38:38
Rank: #12476 (+167)
30K → 20M
10:58 | 8:04/mi
21M
2:47:11
Rank: #12342 (+134)
20M → 21M
8:33 | 8:33/mi
35K· 21.75 mi
2:53:17
Rank: #12373 (-31)
21M → 35K
6:06 | 8:09/mi
23M
3:03:46
Rank: #12367 (+6)
35K → 23M
10:29 | 8:22/mi
24M
3:11:48
Rank: #12315 (+52)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:18:40
Rank: #12229 (+86)
24M → 40K
6:52 | 8:02/mi
25.2M
3:21:36
Rank: #12168 (+61)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:29:23
Rank: #12071 (+97)
25.2M → Finish
7:47 | 7:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:02
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:47:21
Pace8:11 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:0523:517:4123:51
7:41
-
10K
6.21 mi11:13:2247:087:3523:17
7:30
-0:11
15K
9.32 mi11:38:241:12:107:4525:02
8:03
+0:33
20K
12.43 mi12:03:021:36:487:4724:38
7:56
-0:07
Half
13.11 mi12:08:161:42:027:475:14
7:40
-0:16
25K
15.53 mi12:28:402:02:267:5320:24
8:25
+0:45
30K
18.64 mi12:53:542:27:407:5525:14
8:07
-0:18
20M
20.00 mi13:04:522:38:387:5610:58
8:04
-0:03
21M
21.00 mi13:13:252:47:117:588:33
8:33
+0:29
35K
21.75 mi13:19:312:53:177:586:06
8:09
-0:24
23M
23.00 mi13:30:003:03:467:5910:29
8:22
+0:13
24M
24.00 mi13:38:023:11:488:008:02
8:02
-0:20
40K
24.85 mi13:44:543:18:408:006:52
8:02
0:00
25.2M
25.20 mi13:47:503:21:368:002:56
8:30
+0:28
Finish
26.22 mi13:55:373:29:238:007:47
7:38
-0:52

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

7:30 /mi

Average Pace

8:00 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:01

80% of race

Time at Steady Pace

42:22

20% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /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 mi10:50:0523:517:4123:51
7:41
#11236
10K
6.21 mi11:13:2247:087:3523:17
7:30
#10781
15K
9.32 mi11:38:241:12:107:4525:02
8:03
#12172
20K
12.43 mi12:03:021:36:487:4724:38
7:56
#12302
Half
13.11 mi12:08:161:42:027:475:14
7:40
#12254
25K
15.53 mi12:28:402:02:267:5320:24
8:25
#12880
30K
18.64 mi12:53:542:27:407:5525:14
8:07
#12643
20M
20.00 mi13:04:522:38:387:5610:58
8:04
#12476
21M
21.00 mi13:13:252:47:117:588:33
8:33
#12342
35K
21.75 mi13:19:312:53:177:586:06
8:09
#12373
23M
23.00 mi13:30:003:03:467:5910:29
8:22
#12367
24M
24.00 mi13:38:023:11:488:008:02
8:02
#12315
40K
24.85 mi13:44:543:18:408:006:52
8:02
#12229
25.2M
25.20 mi13:47:503:21:368:002:56
8:30
#12168
Finish
26.22 mi13:55:373:29:238:007:47
7:38
#12071
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi112368770877014845(Top 56%)10227(Top 67%)10227(Top 498%)
10K6.21 mi3.10 mi10781+4558553+2178553+21710391(Top 39%)8380(Top 55%)8380(Top 408%)
15K9.32 mi3.11 mi12172-13919165-6129165-61214845(Top 56%)10227(Top 67%)10227(Top 498%)
20K12.43 mi3.11 mi12302-1309194-299194-2912847(Top 48%)9362(Top 62%)9362(Top 456%)
Half13.11 mi0.68 mi12254+489170+249170+2411591(Top 44%)8904(Top 59%)8904(Top 434%)
25K15.53 mi2.42 mi12880-6269419-2499419-24915653(Top 59%)10391(Top 68%)10391(Top 506%)
30K18.64 mi3.11 mi12643+2379283+1369283+13611789(Top 44%)8717(Top 57%)8717(Top 425%)
20M20.00 mi1.36 mi12476+1679203+809203+8010795(Top 41%)8155(Top 54%)8155(Top 397%)
21M21.00 mi1.00 mi12342+1349126+779126+7710756(Top 40%)7997(Top 53%)7997(Top 390%)
35K21.75 mi0.75 mi12373-319119+79119+713105(Top 49%)9020(Top 59%)9020(Top 440%)
23M23.00 mi1.25 mi12367+69090+299090+2912374(Top 46%)8630(Top 57%)8630(Top 421%)
24M24.00 mi1.00 mi12315+529046+449046+4411464(Top 43%)8140(Top 54%)8140(Top 397%)
40K24.85 mi0.85 mi12229+868994+528994+5210246(Top 38%)7467(Top 49%)7467(Top 364%)
25.2M25.20 mi0.35 mi12168+618954+408954+409544(Top 36%)7070(Top 47%)7070(Top 345%)
Finish26.22 mi1.02 mi12071+978887+678887+679542(Top 36%)7048(Top 46%)7048(Top 343%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14845

Males

10227

M50-54

10227

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10391

Males

8380

M50-54

8380

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14845

Males

10227

M50-54

10227

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12847

Males

9362

M50-54

9362

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11591

Males

8904

M50-54

8904

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15653

Males

10391

M50-54

10391

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11789

Males

8717

M50-54

8717

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10795

Males

8155

M50-54

8155

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10756

Males

7997

M50-54

7997

21M→35K

21.0 - 21.8 mi

Top 49%
×7stories
+17ft-86ft

Overall

13105

Males

9020

M50-54

9020

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12374

Males

8630

M50-54

8630

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11464

Males

8140

M50-54

8140

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10246

Males

7467

M50-54

7467

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9544

Males

7070

M50-54

7070

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9542

Males

7048

M50-54

7048

Passing Analysis

Category:
Athletes Passed
1993
Passed By
2828
Net Change
-835
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11236
5K → 10K586131+455#11236#10781
10K → 15K111402-1391#10781#12172
15K → 20K126256-130#12172#12302
20K → Half579+48#12302#12254
Half → 25K31657-626#12254#12880
25K → 30K30669+237#12880#12643
30K → 20M20134+167#12643#12476
20M → 21M15723+134#12476#12342
21M → 35K3768-31#12342#12373
35K → 23M9084+6#12373#12367
23M → 24M8331+52#12367#12315
24M → 40K10822+86#12315#12229
40K → 25.2M709+61#12229#12168
25.2M → Finish13033+97#12168#12071
TOTALS19932828-835
📊

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