Yrjo Grohn

Bib: 24141M

NY

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
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:33
Rank: #22119
Start5K
29:33 | 9:31/mi
10K· 6.21 mi
59:34
Rank: #22568 (-449)
5K10K
30:01 | 9:40/mi
15K· 9.32 mi
1:29:32
Rank: #22610 (-42)
10K15K
29:58 | 9:39/mi
20K· 12.43 mi
2:00:57
Rank: #22756 (-146)
15K20K
31:25 | 10:07/mi
Half· 13.11 mi
2:07:36
Rank: #22751 (+5)
20KHalf
6:39 | 9:45/mi
25K· 15.53 mi
2:32:09
Rank: #22698 (+53)
Half25K
24:33 | 10:08/mi
30K· 18.64 mi
3:04:36
Rank: #22563 (+135)
25K30K
32:27 | 10:27/mi
20M
3:19:04
Rank: #22525 (+38)
30K20M
14:28 | 10:39/mi
21M
3:31:03
Rank: #22547 (-22)
20M21M
11:59 | 11:59/mi
35K· 21.75 mi
3:38:55
Rank: #22525 (+22)
21M35K
7:52 | 10:31/mi
23M
3:53:31
Rank: #22598 (-73)
35K23M
14:36 | 11:40/mi
24M
4:04:45
Rank: #22630 (-32)
23M24M
11:14 | 11:14/mi
40K· 24.85 mi
4:14:27
Rank: #22658 (-28)
24M40K
9:42 | 11:21/mi
25.2M
4:18:37
Rank: #22659 (-1)
40K25.2M
4:10 | 12:05/mi
Finish· 26.22 mi
4:30:14
Rank: #22749 (-90)
25.2MFinish
11:37 | 11:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:36
Pace9:44 /mi
2nd Half
Distance13.11 mi
Time2:22:38
Pace10:53 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:5929:339:3129:33
9:31
-
10K
6.21 mi12:15:0059:349:3530:01
9:40
+0:09
15K
9.32 mi12:44:581:29:329:3629:58
9:39
-0:01
20K
12.43 mi13:16:232:00:579:4431:25
10:07
+0:28
Half
13.11 mi13:23:022:07:369:446:39
9:45
-0:22
25K
15.53 mi13:47:352:32:099:4824:33
10:08
+0:23
30K
18.64 mi14:20:023:04:369:5432:27
10:27
+0:19
20M
20.00 mi14:34:303:19:049:5714:28
10:39
+0:12
21M
21.00 mi14:46:293:31:0310:0311:59
11:59
+1:20
35K
21.75 mi14:54:213:38:5510:047:52
10:31
-1:28
23M
23.00 mi15:08:573:53:3110:0914:36
11:40
+1:09
24M
24.00 mi15:20:114:04:4510:1211:14
11:14
-0:26
40K
24.85 mi15:29:534:14:2710:149:42
11:21
+0:07
25.2M
25.20 mi15:34:034:18:3710:164:10
12:05
+0:44
Finish
26.22 mi15:45:404:30:1410:1911:37
11:24
-0:41

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

9:31 /mi

Average Pace

10:19 /mi

Slowest Pace

12:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:11

36% of race

Time at Steady Pace

1:50:45

41% of race

Time at Slower Pace

1:03:18

23% of race

Average Pace: 10:18 /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 mi11:44:5929:339:3129:33
9:31
#22119
10K
6.21 mi12:15:0059:349:3530:01
9:40
#22568
15K
9.32 mi12:44:581:29:329:3629:58
9:39
#22610
20K
12.43 mi13:16:232:00:579:4431:25
10:07
#22756
Half
13.11 mi13:23:022:07:369:446:39
9:45
#22751
25K
15.53 mi13:47:352:32:099:4824:33
10:08
#22698
30K
18.64 mi14:20:023:04:369:5432:27
10:27
#22563
20M
20.00 mi14:34:303:19:049:5714:28
10:39
#22525
21M
21.00 mi14:46:293:31:0310:0311:59
11:59
#22547
35K
21.75 mi14:54:213:38:5510:047:52
10:31
#22525
23M
23.00 mi15:08:573:53:3110:0914:36
11:40
#22598
24M
24.00 mi15:20:114:04:4510:1211:14
11:14
#22630
40K
24.85 mi15:29:534:14:2710:149:42
11:21
#22658
25.2M
25.20 mi15:34:034:18:3710:164:10
12:05
#22659
Finish
26.22 mi15:45:404:30:1410:1911:37
11:24
#22749
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi22119131611316122646(Top 85%)13473(Top 89%)13473(Top 6325%)
10K6.21 mi3.10 mi22568-44913415-25413415-25422959(Top 86%)13624(Top 90%)13624(Top 6396%)
15K9.32 mi3.11 mi22610-4213442-2713442-2722646(Top 85%)13473(Top 89%)13473(Top 6325%)
20K12.43 mi3.11 mi22756-14613518-7613518-7623133(Top 87%)13691(Top 90%)13691(Top 6428%)
Half13.11 mi0.68 mi22751+513513+513513+522745(Top 85%)13515(Top 89%)13515(Top 6345%)
25K15.53 mi2.42 mi22698+5313469+4413469+4422476(Top 84%)13352(Top 88%)13352(Top 6269%)
30K18.64 mi3.11 mi22563+13513373+9613373+9622095(Top 83%)13119(Top 86%)13119(Top 6159%)
20M20.00 mi1.36 mi22525+3813352+2113352+2122025(Top 83%)13012(Top 86%)13012(Top 6109%)
21M21.00 mi1.00 mi22547-2213361-913361-922723(Top 85%)13300(Top 88%)13300(Top 6244%)
35K21.75 mi0.75 mi22525+2213348+1313348+1322414(Top 84%)13115(Top 86%)13115(Top 6157%)
23M23.00 mi1.25 mi22598-7313368-2013368-2023512(Top 88%)13631(Top 90%)13631(Top 6400%)
24M24.00 mi1.00 mi22630-3213372-413372-423456(Top 88%)13556(Top 89%)13556(Top 6364%)
40K24.85 mi0.85 mi22658-2813378-613378-622953(Top 86%)13295(Top 88%)13295(Top 6242%)
25.2M25.20 mi0.35 mi22659-113372+613372+622629(Top 85%)13142(Top 87%)13142(Top 6170%)
Finish26.22 mi1.02 mi22749-9013413-4113413-4124552(Top 92%)14096(Top 93%)14096(Top 6618%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

22646

Males

13473

M70-74

13473

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

22959

Males

13624

M70-74

13624

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

22646

Males

13473

M70-74

13473

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

23133

Males

13691

M70-74

13691

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

22745

Males

13515

M70-74

13515

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

22476

Males

13352

M70-74

13352

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

22095

Males

13119

M70-74

13119

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

22025

Males

13012

M70-74

13012

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

22723

Males

13300

M70-74

13300

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

22414

Males

13115

M70-74

13115

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

23512

Males

13631

M70-74

13631

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

23456

Males

13556

M70-74

13556

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22953

Males

13295

M70-74

13295

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22629

Males

13142

M70-74

13142

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

24552

Males

14096

M70-74

14096

Passing Analysis

Category:
Athletes Passed
893
Passed By
1523
Net Change
-630
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22119
5K10K78527-449#22119#22568
10K15K126168-42#22568#22610
15K20K86232-146#22610#22756
20KHalf2621+5#22756#22751
Half25K12168+53#22751#22698
25K30K18954+135#22698#22563
30K20M7032+38#22563#22525
20M21M5072-22#22525#22547
21M35K3816+22#22547#22525
35K23M41114-73#22525#22598
23M24M2153-32#22598#22630
24M40K2048-28#22630#22658
40K25.2M1415-1#22658#22659
25.2MFinish13103-90#22659#22749
TOTALS8931523-630
📊

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