Marc Ehrlich

Bib: 22338M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:54
Rank: #22335
Start5K
27:54 | 8:59/mi
10K· 6.21 mi
56:14
Rank: #22622 (-287)
5K10K
28:20 | 9:07/mi
15K· 9.32 mi
1:25:02
Rank: #22792 (-170)
10K15K
28:48 | 9:16/mi
20K· 12.43 mi
1:55:38
Rank: #23150 (-358)
15K20K
30:36 | 9:51/mi
Half· 13.11 mi
2:02:15
Rank: #23193 (-43)
20KHalf
6:37 | 9:42/mi
25K· 15.53 mi
2:31:52
Rank: #24173 (-980)
Half25K
29:37 | 12:13/mi
30K· 18.64 mi
3:06:48
Rank: #24273 (-100)
25K30K
34:56 | 11:15/mi
20M
3:19:47
Rank: #23983 (+290)
30K20M
12:59 | 9:33/mi
21M
3:31:29
Rank: #23910 (+73)
20M21M
11:42 | 11:42/mi
35K· 21.75 mi
3:38:30
Rank: #23779 (+131)
21M35K
7:01 | 9:23/mi
23M
3:50:22
Rank: #23512 (+267)
35K23M
11:52 | 9:29/mi
24M
3:59:40
Rank: #23344 (+168)
23M24M
9:18 | 9:18/mi
40K· 24.85 mi
4:07:49
Rank: #23178 (+166)
24M40K
8:09 | 9:32/mi
25.2M
4:11:24
Rank: #23122 (+56)
40K25.2M
3:35 | 10:23/mi
Finish· 26.22 mi
4:20:15
Rank: #22980 (+142)
25.2MFinish
8:51 | 8:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:15
Pace9:20 /mi
2nd Half
Distance13.11 mi
Time2:18:00
Pace10:32 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:0327:548:5927:54
8:59
-
10K
6.21 mi11:51:2356:149:0328:20
9:07
+0:08
15K
9.32 mi12:20:111:25:029:0728:48
9:16
+0:09
20K
12.43 mi12:50:471:55:389:1830:36
9:51
+0:35
Half
13.11 mi12:57:242:02:159:206:37
9:42
-0:09
25K
15.53 mi13:27:012:31:529:4729:37
12:13
+2:31
30K
18.64 mi14:01:573:06:4810:0134:56
11:15
-0:58
20M
20.00 mi14:14:563:19:479:5912:59
9:33
-1:42
21M
21.00 mi14:26:383:31:2910:0411:42
11:42
+2:09
35K
21.75 mi14:33:393:38:3010:037:01
9:23
-2:19
23M
23.00 mi14:45:313:50:2210:0111:52
9:29
+0:06
24M
24.00 mi14:54:493:59:409:599:18
9:18
-0:11
40K
24.85 mi15:02:584:07:499:588:09
9:32
+0:14
25.2M
25.20 mi15:06:334:11:249:593:35
10:23
+0:51
Finish
26.22 mi15:15:244:20:159:568:51
8:41
-1:42

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

8:41 /mi

Average Pace

9:56 /mi

Slowest Pace

12:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:45

14% of race

Time at Steady Pace

2:23:40

55% of race

Time at Slower Pace

1:19:50

31% of race

Average Pace: 9:56 /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 mi11:23:0327:548:5927:54
8:59
#22335
10K
6.21 mi11:51:2356:149:0328:20
9:07
#22622
15K
9.32 mi12:20:111:25:029:0728:48
9:16
#22792
20K
12.43 mi12:50:471:55:389:1830:36
9:51
#23150
Half
13.11 mi12:57:242:02:159:206:37
9:42
#23193
25K
15.53 mi13:27:012:31:529:4729:37
12:13
#24173
30K
18.64 mi14:01:573:06:4810:0134:56
11:15
#24273
20M
20.00 mi14:14:563:19:479:5912:59
9:33
#23983
21M
21.00 mi14:26:383:31:2910:0411:42
11:42
#23910
35K
21.75 mi14:33:393:38:3010:037:01
9:23
#23779
23M
23.00 mi14:45:313:50:2210:0111:52
9:29
#23512
24M
24.00 mi14:54:493:59:409:599:18
9:18
#23344
40K
24.85 mi15:02:584:07:499:588:09
9:32
#23178
25.2M
25.20 mi15:06:334:11:249:593:35
10:23
#23122
Finish
26.22 mi15:15:244:20:159:568:51
8:41
#22980
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi22335134541345423108(Top 81%)13890(Top 86%)13890(Top 1103%)
10K6.21 mi3.10 mi22622-28713611-15713611-15722890(Top 81%)13764(Top 85%)13764(Top 1093%)
15K9.32 mi3.11 mi22792-17013720-10913720-10923108(Top 81%)13890(Top 86%)13890(Top 1103%)
20K12.43 mi3.11 mi23150-35813878-15813878-15823877(Top 84%)14176(Top 88%)14176(Top 1126%)
Half13.11 mi0.68 mi23193-4313906-2813906-2824076(Top 85%)14262(Top 89%)14262(Top 1133%)
25K15.53 mi2.42 mi24173-98014307-40114307-40126651(Top 94%)15362(Top 95%)15362(Top 1220%)
30K18.64 mi3.11 mi24273-10014331-2414331-2424456(Top 86%)14289(Top 89%)14289(Top 1135%)
20M20.00 mi1.36 mi23983+29014179+15214179+15219419(Top 68%)11894(Top 74%)11894(Top 945%)
21M21.00 mi1.00 mi23910+7314131+4814131+4823014(Top 81%)13449(Top 84%)13449(Top 1068%)
35K21.75 mi0.75 mi23779+13114061+7014061+7019877(Top 70%)11918(Top 74%)11918(Top 947%)
23M23.00 mi1.25 mi23512+26713917+14413917+14418582(Top 65%)11262(Top 70%)11262(Top 895%)
24M24.00 mi1.00 mi23344+16813818+9913818+9918817(Top 66%)11331(Top 70%)11331(Top 900%)
40K24.85 mi0.85 mi23178+16613714+10413714+10418839(Top 66%)11248(Top 70%)11248(Top 893%)
25.2M25.20 mi0.35 mi23122+5613684+3013684+3018606(Top 66%)11138(Top 69%)11138(Top 885%)
Finish26.22 mi1.02 mi22980+14213610+7413610+7417382(Top 61%)10595(Top 66%)10595(Top 842%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

23108

Males

13890

M60-64

13890

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

22890

Males

13764

M60-64

13764

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

23108

Males

13890

M60-64

13890

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

23877

Males

14176

M60-64

14176

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

24076

Males

14262

M60-64

14262

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

26651

Males

15362

M60-64

15362

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

24456

Males

14289

M60-64

14289

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

19419

Males

11894

M60-64

11894

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

23014

Males

13449

M60-64

13449

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

19877

Males

11918

M60-64

11918

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

18582

Males

11262

M60-64

11262

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

18817

Males

11331

M60-64

11331

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18839

Males

11248

M60-64

11248

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18606

Males

11138

M60-64

11138

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

17382

Males

10595

M60-64

10595

Passing Analysis

Category:
Athletes Passed
1808
Passed By
2453
Net Change
-645
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22335
5K10K143430-287#22335#22622
10K15K120290-170#22622#22792
15K20K83441-358#22792#23150
20KHalf2063-43#23150#23193
Half25K7987-980#23193#24173
25K30K111211-100#24173#24273
30K20M2900+290#24273#23983
20M21M9825+73#23983#23910
21M35K1332+131#23910#23779
35K23M2692+267#23779#23512
23M24M1691+168#23512#23344
24M40K1660+166#23344#23178
40K25.2M571+56#23178#23122
25.2MFinish1420+142#23122#22980
TOTALS18082453-645
📊

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