Frank Sierck

Bib: 28478M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:04
Rank: #22220
Start5K
30:04 | 9:41/mi
10K· 6.21 mi
1:01:04
Rank: #22391 (-171)
5K10K
31:00 | 9:59/mi
15K· 9.32 mi
1:34:19
Rank: #22752 (-361)
10K15K
33:15 | 10:42/mi
20K· 12.43 mi
2:09:29
Rank: #22863 (-111)
15K20K
35:10 | 11:19/mi
Half· 13.11 mi
2:17:09
Rank: #22903 (-40)
20KHalf
7:40 | 11:14/mi
25K· 15.53 mi
2:46:40
Rank: #23054 (-151)
Half25K
29:31 | 12:10/mi
30K· 18.64 mi
3:29:24
Rank: #23380 (-326)
25K30K
42:44 | 13:45/mi
20M
3:49:26
Rank: #23500 (-120)
30K20M
20:02 | 14:45/mi
21M
4:04:18
Rank: #23487 (+13)
20M21M
14:52 | 14:52/mi
35K· 21.75 mi
4:15:09
Rank: #23566 (-79)
21M35K
10:51 | 14:30/mi
23M
4:32:52
Rank: #23619 (-53)
35K23M
17:43 | 14:09/mi
24M
4:46:46
Rank: #23659 (-40)
23M24M
13:54 | 13:54/mi
40K· 24.85 mi
4:57:19
Rank: #23597 (+62)
24M40K
10:33 | 12:20/mi
25.2M
5:01:22
Rank: #23540 (+57)
40K25.2M
4:03 | 11:45/mi
Finish· 26.22 mi
5:11:08
Rank: #23407 (+133)
25.2MFinish
9:46 | 9:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:09
Pace10:28 /mi
2nd Half
Distance13.11 mi
Time2:53:59
Pace13:16 /mi
📊Positive Split: 26.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1630:049:4130:04
9:41
-
10K
6.21 mi12:21:161:01:049:5031:00
9:59
+0:18
15K
9.32 mi12:54:311:34:1910:0733:15
10:42
+0:43
20K
12.43 mi13:29:412:09:2910:2535:10
11:19
+0:37
Half
13.11 mi13:37:212:17:0910:287:40
11:14
-0:05
25K
15.53 mi14:06:522:46:4010:4429:31
12:10
+0:56
30K
18.64 mi14:49:363:29:2411:1442:44
13:45
+1:35
20M
20.00 mi15:09:383:49:2611:2820:02
14:45
+1:00
21M
21.00 mi15:24:304:04:1811:3814:52
14:52
+0:07
35K
21.75 mi15:35:214:15:0911:4410:51
14:30
-0:22
23M
23.00 mi15:53:044:32:5211:5217:43
14:09
-0:21
24M
24.00 mi16:06:584:46:4611:5713:54
13:54
-0:15
40K
24.85 mi16:17:314:57:1911:5810:33
12:20
-1:34
25.2M
25.20 mi16:21:345:01:2211:584:03
11:45
-0:35
Finish
26.22 mi16:31:205:11:0811:539:46
9:35
-2:10

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

9:35 /mi

Average Pace

11:53 /mi

Slowest Pace

14:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:45

36% of race

Time at Steady Pace

1:19:17

25% of race

Time at Slower Pace

2:00:06

39% of race

Average Pace: 11:52 /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 mi11:50:1630:049:4130:04
9:41
#22220
10K
6.21 mi12:21:161:01:049:5031:00
9:59
#22391
15K
9.32 mi12:54:311:34:1910:0733:15
10:42
#22752
20K
12.43 mi13:29:412:09:2910:2535:10
11:19
#22863
Half
13.11 mi13:37:212:17:0910:287:40
11:14
#22903
25K
15.53 mi14:06:522:46:4010:4429:31
12:10
#23054
30K
18.64 mi14:49:363:29:2411:1442:44
13:45
#23380
20M
20.00 mi15:09:383:49:2611:2820:02
14:45
#23500
21M
21.00 mi15:24:304:04:1811:3814:52
14:52
#23487
35K
21.75 mi15:35:214:15:0911:4410:51
14:30
#23566
23M
23.00 mi15:53:044:32:5211:5217:43
14:09
#23619
24M
24.00 mi16:06:584:46:4611:5713:54
13:54
#23659
40K
24.85 mi16:17:314:57:1911:5810:33
12:20
#23597
25.2M
25.20 mi16:21:345:01:2211:584:03
11:45
#23540
Finish
26.22 mi16:31:205:11:0811:539:46
9:35
#23407
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi22220131661316623282(Top 91%)13653(Top 94%)13653(Top 893%)
10K6.21 mi3.10 mi22391-17113241-7513241-7522508(Top 88%)13280(Top 91%)13280(Top 869%)
15K9.32 mi3.11 mi22752-36113429-18813429-18823282(Top 91%)13653(Top 94%)13653(Top 893%)
20K12.43 mi3.11 mi22863-11113479-5013479-5023150(Top 91%)13571(Top 93%)13571(Top 888%)
Half13.11 mi0.68 mi22903-4013491-1213491-1223801(Top 93%)13810(Top 95%)13810(Top 903%)
25K15.53 mi2.42 mi23054-15113523-3213523-3223370(Top 91%)13587(Top 93%)13587(Top 889%)
30K18.64 mi3.11 mi23380-32613637-11413637-11424032(Top 94%)13806(Top 95%)13806(Top 903%)
20M20.00 mi1.36 mi23500-12013687-5013687-5024570(Top 96%)14020(Top 96%)14020(Top 917%)
21M21.00 mi1.00 mi23487+1313666+2113666+2123391(Top 92%)13368(Top 92%)13368(Top 874%)
35K21.75 mi0.75 mi23566-7913695-2913695-2924629(Top 96%)14001(Top 96%)14001(Top 916%)
23M23.00 mi1.25 mi23619-5313698-313698-323941(Top 94%)13635(Top 94%)13635(Top 892%)
24M24.00 mi1.00 mi23659-4013712-1413712-1424080(Top 94%)13653(Top 94%)13653(Top 893%)
40K24.85 mi0.85 mi23597+6213668+4413668+4421113(Top 83%)12032(Top 83%)12032(Top 787%)
25.2M25.20 mi0.35 mi23540+5713634+3413634+3416703(Top 65%)9797(Top 67%)9797(Top 641%)
Finish26.22 mi1.02 mi23407+13313555+7913555+7916872(Top 66%)9891(Top 68%)9891(Top 647%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

23282

Males

13653

M55-59

13653

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

22508

Males

13280

M55-59

13280

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

23282

Males

13653

M55-59

13653

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

23150

Males

13571

M55-59

13571

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

23801

Males

13810

M55-59

13810

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

23370

Males

13587

M55-59

13587

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

24032

Males

13806

M55-59

13806

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

24570

Males

14020

M55-59

14020

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

23391

Males

13368

M55-59

13368

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

24629

Males

14001

M55-59

14001

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

23941

Males

13635

M55-59

13635

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

24080

Males

13653

M55-59

13653

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

21113

Males

12032

M55-59

12032

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16703

Males

9797

M55-59

9797

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

16872

Males

9891

M55-59

9891

Passing Analysis

Category:
Athletes Passed
917
Passed By
2104
Net Change
-1187
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22220
5K10K136307-171#22220#22391
10K15K67428-361#22391#22752
15K20K139250-111#22752#22863
20KHalf2060-40#22863#22903
Half25K73224-151#22903#23054
25K30K53379-326#23054#23380
30K20M36156-120#23380#23500
20M21M6148+13#23500#23487
21M35K1796-79#23487#23566
35K23M3891-53#23566#23619
23M24M2262-40#23619#23659
24M40K653+62#23659#23597
40K25.2M570+57#23597#23540
25.2MFinish1330+133#23540#23407
TOTALS9172104-1187
📊

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