Fredrik Tjernstrom

Bib: 15232M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
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
26:40
Rank: #18124
Start5K
8:35/mi
26:40 split
10K· 6.21 mi
54:08
Rank: #19171 (-1047)
5K10K
8:50/mi
27:28 split
15K· 9.32 mi
1:22:17
Rank: #19745 (-574)
10K15K
9:04/mi
28:09 split
20K· 12.43 mi
1:50:06
Rank: #19630 (+115)
15K20K
8:57/mi
27:49 split
Half· 13.11 mi
1:56:07
Rank: #19640 (-10)
20KHalf
8:49/mi
6:01 split
25K· 15.53 mi
2:17:46
Rank: #19450 (+190)
Half25K
8:56/mi
21:39 split
30K· 18.64 mi
2:46:19
Rank: #19217 (+233)
25K30K
9:11/mi
28:33 split
20M
2:58:56
Rank: #19105 (+112)
30K20M
9:17/mi
12:37 split
21M
3:08:36
Rank: #18966 (+139)
20M21M
9:40/mi
9:40 split
35K· 21.75 mi
3:15:33
Rank: #18971 (-5)
21M35K
9:17/mi
6:57 split
23M
3:27:31
Rank: #18944 (+27)
35K23M
9:33/mi
11:58 split
24M
3:36:48
Rank: #18922 (+22)
23M24M
9:17/mi
9:17 split
40K· 24.85 mi
3:44:50
Rank: #18882 (+40)
24M40K
9:24/mi
8:02 split
25.2M
3:48:20
Rank: #18866 (+16)
40K25.2M
10:09/mi
3:30 split
Finish· 26.22 mi
3:57:55
Rank: #18931 (-65)
25.2MFinish
9:24/mi
9:35 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:07
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:01:48
Pace9:17 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3026:408:3526:40
8:35
-
10K
6.21 mi11:23:5854:088:4327:28
8:50
+0:15
15K
9.32 mi11:52:071:22:178:5028:09
9:04
+0:14
20K
12.43 mi12:19:561:50:068:5227:49
8:57
-0:07
Half
13.11 mi12:25:571:56:078:516:01
8:49
-0:08
25K
15.53 mi12:47:362:17:468:5221:39
8:56
+0:07
30K
18.64 mi13:16:092:46:198:5528:33
9:11
+0:15
20M
20.00 mi13:28:462:58:568:5712:37
9:17
+0:06
21M
21.00 mi13:38:263:08:368:599:40
9:40
+0:23
35K
21.75 mi13:45:233:15:338:596:57
9:17
-0:23
23M
23.00 mi13:57:213:27:319:0111:58
9:33
+0:16
24M
24.00 mi14:06:383:36:489:029:17
9:17
-0:16
40K
24.85 mi14:14:403:44:509:038:02
9:24
+0:07
25.2M
25.20 mi14:18:103:48:209:043:30
10:09
+0:45
Finish
26.22 mi14:27:453:57:559:059:35
9:24
-0:45

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

8:35 /mi

Average Pace

9:05 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:32:47

89% of race

Time at Steady Pace

21:38

9% of race

Time at Slower Pace

3:30

1% of race

Average Pace: 9:04 /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 mi10:56:3026:408:3526:40
8:35
#18124
10K
6.21 mi11:23:5854:088:4327:28
8:50
#19171
15K
9.32 mi11:52:071:22:178:5028:09
9:04
#19745
20K
12.43 mi12:19:561:50:068:5227:49
8:57
#19630
Half
13.11 mi12:25:571:56:078:516:01
8:49
#19640
25K
15.53 mi12:47:362:17:468:5221:39
8:56
#19450
30K
18.64 mi13:16:092:46:198:5528:33
9:11
#19217
20M
20.00 mi13:28:462:58:568:5712:37
9:17
#19105
21M
21.00 mi13:38:263:08:368:599:40
9:40
#18966
35K
21.75 mi13:45:233:15:338:596:57
9:17
#18971
23M
23.00 mi13:57:213:27:319:0111:58
9:33
#18944
24M
24.00 mi14:06:383:36:489:029:17
9:17
#18922
40K
24.85 mi14:14:403:44:509:038:02
9:24
#18882
25.2M
25.20 mi14:18:103:48:209:043:30
10:09
#18866
Finish
26.22 mi14:27:453:57:559:059:35
9:24
#18931
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi18124114681146820767(Top 78%)12642(Top 83%)12642(Top 616%)
10K6.21 mi3.10 mi19171-104711890-42211890-42220130(Top 76%)12334(Top 81%)12334(Top 601%)
15K9.32 mi3.11 mi19745-57412135-24512135-24520767(Top 78%)12642(Top 83%)12642(Top 616%)
20K12.43 mi3.11 mi19630+11512108+2712108+2719471(Top 73%)12084(Top 80%)12084(Top 589%)
Half13.11 mi0.68 mi19640-1012114-612114-619556(Top 73%)12119(Top 80%)12119(Top 591%)
25K15.53 mi2.42 mi19450+19012039+7512039+7518593(Top 70%)11669(Top 77%)11669(Top 569%)
30K18.64 mi3.11 mi19217+23311930+10911930+10918111(Top 68%)11379(Top 75%)11379(Top 555%)
20M20.00 mi1.36 mi19105+11211874+5611874+5617942(Top 67%)11213(Top 74%)11213(Top 546%)
21M21.00 mi1.00 mi18966+13911798+7611798+7616702(Top 63%)10672(Top 70%)10672(Top 520%)
35K21.75 mi0.75 mi18971-511789+911789+919092(Top 72%)11631(Top 77%)11631(Top 567%)
23M23.00 mi1.25 mi18944+2711772+1711772+1718532(Top 70%)11367(Top 75%)11367(Top 554%)
24M24.00 mi1.00 mi18922+2211749+2311749+2318386(Top 69%)11263(Top 74%)11263(Top 549%)
40K24.85 mi0.85 mi18882+4011727+2211727+2217921(Top 67%)10995(Top 72%)10995(Top 536%)
25.2M25.20 mi0.35 mi18866+1611713+1411713+1417924(Top 67%)10983(Top 72%)10983(Top 535%)
Finish26.22 mi1.02 mi18931-6511739-2611739-2619765(Top 74%)11870(Top 78%)11870(Top 578%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

20767

Males

12642

M50-54

12642

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

20130

Males

12334

M50-54

12334

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

20767

Males

12642

M50-54

12642

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

19471

Males

12084

M50-54

12084

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

19556

Males

12119

M50-54

12119

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

18593

Males

11669

M50-54

11669

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

18111

Males

11379

M50-54

11379

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17942

Males

11213

M50-54

11213

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

16702

Males

10672

M50-54

10672

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

19092

Males

11631

M50-54

11631

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

18532

Males

11367

M50-54

11367

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

18386

Males

11263

M50-54

11263

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17921

Males

10995

M50-54

10995

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17924

Males

10983

M50-54

10983

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

19765

Males

11870

M50-54

11870

Passing Analysis

Category:
Athletes Passed
1500
Passed By
2307
Net Change
-807
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18124
5K10K671114-1047#18124#19171
10K15K42616-574#19171#19745
15K20K226111+115#19745#19630
20KHalf3040-10#19630#19640
Half25K22434+190#19640#19450
25K30K29057+233#19450#19217
30K20M14836+112#19217#19105
20M21M15516+139#19105#18966
21M35K3843-5#18966#18971
35K23M8659+27#18971#18944
23M24M6846+22#18944#18922
24M40K6929+40#18922#18882
40K25.2M3317+16#18882#18866
25.2MFinish2489-65#18866#18931
TOTALS15002307-807
📊

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