Bradley Klapper

Bib: 916M

DC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 4%
Gender (Male)
#0 / 14578
Top 8%
Masters (Masters Men)
#0 / 9729
Top 2%
Division (M45-49)
#0 / 2218
Top 2%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:27
Rank: #768
Start5K
18:27 | 5:56/mi
10K· 6.21 mi
36:45
Rank: #682 (+86)
5K10K
18:18 | 5:53/mi
15K· 9.32 mi
55:10
Rank: #648 (+34)
10K15K
18:25 | 5:56/mi
20K· 12.43 mi
1:13:49
Rank: #646 (+2)
15K20K
18:39 | 6:00/mi
Half· 13.11 mi
1:17:53
Rank: #644 (+2)
20KHalf
4:04 | 5:58/mi
25K· 15.53 mi
1:32:36
Rank: #604 (+40)
Half25K
14:43 | 6:04/mi
30K· 18.64 mi
1:52:09
Rank: #567 (+37)
25K30K
19:33 | 6:18/mi
20M
2:01:01
Rank: #579 (-12)
30K20M
8:52 | 6:31/mi
21M
2:12:11
Rank: #1020 (-441)
20M21M
11:10 | 11:10/mi
35K· 21.75 mi
2:17:10
Rank: #1029 (-9)
21M35K
4:59 | 6:40/mi
23M
2:25:33
Rank: #1003 (+26)
35K23M
8:23 | 6:42/mi
24M
2:32:48
Rank: #1062 (-59)
23M24M
7:15 | 7:15/mi
40K· 24.85 mi
2:39:41
Rank: #1162 (-100)
24M40K
6:53 | 8:03/mi
25.2M
2:42:23
Rank: #1174 (-12)
40K25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:48:56
Rank: #1148 (+26)
25.2MFinish
6:33 | 6:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:53
Pace5:56 /mi
2nd Half
Distance13.11 mi
Time1:31:03
Pace6:57 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3618:275:5618:27
5:56
-
10K
6.21 mi10:36:5436:455:5518:18
5:53
-0:03
15K
9.32 mi10:55:1955:105:5518:25
5:56
+0:03
20K
12.43 mi11:13:581:13:495:5618:39
6:00
+0:04
Half
13.11 mi11:18:021:17:535:564:04
5:58
-0:02
25K
15.53 mi11:32:451:32:365:5814:43
6:04
+0:06
30K
18.64 mi11:52:181:52:096:0119:33
6:18
+0:14
20M
20.00 mi12:01:102:01:016:038:52
6:31
+0:13
21M
21.00 mi12:12:202:12:116:1811:10
11:10
+4:39
35K
21.75 mi12:17:192:17:106:184:59
6:40
-4:30
23M
23.00 mi12:25:422:25:336:208:23
6:42
+0:02
24M
24.00 mi12:32:572:32:486:227:15
7:15
+0:33
40K
24.85 mi12:39:502:39:416:256:53
8:03
+0:48
25.2M
25.20 mi12:42:322:42:236:272:42
7:50
-0:13
Finish
26.22 mi12:49:052:48:566:276:33
6:26
-1:24

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

5:53 /mi

Average Pace

6:27 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:20:56

83% of race

Time at Slower Pace

28:00

17% of race

Average Pace: 6:27 /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 mi10:18:3618:275:5618:27
5:56
#768
10K
6.21 mi10:36:5436:455:5518:18
5:53
#682
15K
9.32 mi10:55:1955:105:5518:25
5:56
#648
20K
12.43 mi11:13:581:13:495:5618:39
6:00
#646
Half
13.11 mi11:18:021:17:535:564:04
5:58
#644
25K
15.53 mi11:32:451:32:365:5814:43
6:04
#604
30K
18.64 mi11:52:181:52:096:0119:33
6:18
#567
20M
20.00 mi12:01:102:01:016:038:52
6:31
#579
21M
21.00 mi12:12:202:12:116:1811:10
11:10
#1020
35K
21.75 mi12:17:192:17:106:184:59
6:40
#1029
23M
23.00 mi12:25:422:25:336:208:23
6:42
#1003
24M
24.00 mi12:32:572:32:486:227:15
7:15
#1062
40K
24.85 mi12:39:502:39:416:256:53
8:03
#1162
25.2M
25.20 mi12:42:322:42:236:272:42
7:50
#1174
Finish
26.22 mi12:49:052:48:566:276:33
6:26
#1148
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi768738738601(Top 2%)579(Top 4%)579(Top 26%)
10K6.21 mi3.10 mi682+86655+83655+83619(Top 2%)595(Top 4%)595(Top 27%)
15K9.32 mi3.11 mi648+34623+32623+32601(Top 2%)579(Top 4%)579(Top 26%)
20K12.43 mi3.11 mi646+2621+2621+2608(Top 2%)583(Top 4%)583(Top 26%)
Half13.11 mi0.68 mi644+2620+1620+1692(Top 3%)667(Top 5%)667(Top 30%)
25K15.53 mi2.42 mi604+40580+40580+40601(Top 2%)572(Top 4%)572(Top 26%)
30K18.64 mi3.11 mi567+37543+37543+37627(Top 2%)597(Top 4%)597(Top 27%)
20M20.00 mi1.36 mi579-12551-8551-8893(Top 3%)846(Top 6%)846(Top 38%)
21M21.00 mi1.00 mi1020-441982-431982-43116750(Top 66%)9982(Top 68%)9982(Top 450%)
35K21.75 mi0.75 mi1029-9988-6988-61737(Top 7%)1613(Top 11%)1613(Top 73%)
23M23.00 mi1.25 mi1003+26961+27961+271046(Top 4%)985(Top 7%)985(Top 44%)
24M24.00 mi1.00 mi1062-591018-571018-573143(Top 12%)2723(Top 19%)2723(Top 123%)
40K24.85 mi0.85 mi1162-1001115-971115-976005(Top 24%)4326(Top 30%)4326(Top 195%)
25.2M25.20 mi0.35 mi1174-121126-111126-112207(Top 9%)1931(Top 13%)1931(Top 87%)
Finish26.22 mi1.02 mi1148+261097+291097+291191(Top 5%)1088(Top 7%)1088(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

601

Males

579

M45-49

579

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

619

Males

595

M45-49

595

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

601

Males

579

M45-49

579

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

608

Males

583

M45-49

583

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

692

Males

667

M45-49

667

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

601

Males

572

M45-49

572

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

627

Males

597

M45-49

597

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

893

Males

846

M45-49

846

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

16750

Males

9982

M45-49

9982

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1737

Males

1613

M45-49

1613

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1046

Males

985

M45-49

985

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3143

Males

2723

M45-49

2723

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6005

Males

4326

M45-49

4326

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2207

Males

1931

M45-49

1931

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1191

Males

1088

M45-49

1088

Passing Analysis

Category:
Athletes Passed
395
Passed By
775
Net Change
-380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#768
5K10K9711+86#768#682
10K15K406+34#682#648
15K20K2725+2#648#646
20KHalf53+2#646#644
Half25K499+40#644#604
25K30K5619+37#604#567
30K20M1426-12#567#579
20M21M0441-441#579#1020
21M35K1322-9#1020#1029
35K23M3711+26#1029#1003
23M24M867-59#1003#1062
24M40K2102-100#1062#1162
40K25.2M618-12#1162#1174
25.2MFinish4115+26#1174#1148
TOTALS395775-380
📊

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