Nils Jennrich

Bib: 8814M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 22%
Gender (Male)
#0 / 15176
Top 34%
Masters (Masters Men)
#0 / 9891
Top 20%
Division (M40-44)
#0 / 2241
Top 45%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:50
Rank: #6415
Start5K
21:50 | 7:02/mi
10K· 6.21 mi
44:32
Rank: #7533 (-1118)
5K10K
22:42 | 7:18/mi
15K· 9.32 mi
1:06:46
Rank: #7508 (+25)
10K15K
22:14 | 7:09/mi
20K· 12.43 mi
1:29:09
Rank: #7366 (+142)
15K20K
22:23 | 7:12/mi
Half· 13.11 mi
1:34:03
Rank: #7370 (-4)
20KHalf
4:54 | 7:11/mi
25K· 15.53 mi
1:51:19
Rank: #7158 (+212)
Half25K
17:16 | 7:07/mi
30K· 18.64 mi
2:13:42
Rank: #6823 (+335)
25K30K
22:23 | 7:12/mi
20M
2:23:22
Rank: #6636 (+187)
30K20M
9:40 | 7:07/mi
21M
2:30:46
Rank: #6453 (+183)
20M21M
7:24 | 7:24/mi
35K· 21.75 mi
2:35:52
Rank: #6349 (+104)
21M35K
5:06 | 6:49/mi
23M
2:44:46
Rank: #6186 (+163)
35K23M
8:54 | 7:06/mi
24M
2:51:38
Rank: #6036 (+150)
23M24M
6:52 | 6:52/mi
40K· 24.85 mi
2:57:37
Rank: #5904 (+132)
24M40K
5:59 | 7:00/mi
25.2M
3:00:12
Rank: #5853 (+51)
40K25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
3:07:08
Rank: #5733 (+120)
25.2MFinish
6:56 | 6:48/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:34:03
Pace7:10 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:33:05
Pace7:06 /mi
📊Negative Split: 1.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:5321:507:0221:50
7:02
-
10K
6.21 mi11:09:3544:327:1022:42
7:18
+0:16
15K
9.32 mi11:31:491:06:467:1022:14
7:09
-0:09
20K
12.43 mi11:54:121:29:097:1022:23
7:12
+0:03
Half
13.11 mi11:59:061:34:037:104:54
7:11
-0:01
25K
15.53 mi12:16:221:51:197:1017:16
7:07
-0:04
30K
18.64 mi12:38:452:13:427:1022:23
7:12
+0:05
20M
20.00 mi12:48:252:23:227:109:40
7:07
-0:05
21M
21.00 mi12:55:492:30:467:117:24
7:24
+0:17
35K
21.75 mi13:00:552:35:527:105:06
6:49
-0:35
23M
23.00 mi13:09:492:44:467:108:54
7:06
+0:17
24M
24.00 mi13:16:412:51:387:096:52
6:52
-0:14
40K
24.85 mi13:22:402:57:377:095:59
7:00
+0:08
25.2M
25.20 mi13:25:153:00:127:092:35
7:29
+0:29
Finish
26.22 mi13:32:113:07:087:096:56
6:48
-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

6:48 /mi

Average Pace

7:09 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:33

99% of race

Time at Steady Pace

2:35

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:08 /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 mi10:46:5321:507:0221:50
7:02
#6415
10K
6.21 mi11:09:3544:327:1022:42
7:18
#7533
15K
9.32 mi11:31:491:06:467:1022:14
7:09
#7508
20K
12.43 mi11:54:121:29:097:1022:23
7:12
#7366
Half
13.11 mi11:59:061:34:037:104:54
7:11
#7370
25K
15.53 mi12:16:221:51:197:1017:16
7:07
#7158
30K
18.64 mi12:38:452:13:427:1022:23
7:12
#6823
20M
20.00 mi12:48:252:23:227:109:40
7:07
#6636
21M
21.00 mi12:55:492:30:467:117:24
7:24
#6453
35K
21.75 mi13:00:552:35:527:105:06
6:49
#6349
23M
23.00 mi13:09:492:44:467:108:54
7:06
#6186
24M
24.00 mi13:16:412:51:387:096:52
6:52
#6036
40K
24.85 mi13:22:402:57:377:095:59
7:00
#5904
25.2M
25.20 mi13:25:153:00:127:092:35
7:29
#5853
Finish
26.22 mi13:32:113:07:087:096:56
6:48
#5733
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6415582158217490(Top 28%)6588(Top 43%)6588(Top 294%)
10K6.21 mi3.10 mi7533-11186658-8376658-8378887(Top 33%)7509(Top 49%)7509(Top 335%)
15K9.32 mi3.11 mi7508+256625+336625+337490(Top 28%)6588(Top 43%)6588(Top 294%)
20K12.43 mi3.11 mi7366+1426513+1126513+1127114(Top 27%)6292(Top 41%)6292(Top 281%)
Half13.11 mi0.68 mi7370-46515-26515-27646(Top 29%)6653(Top 44%)6653(Top 297%)
25K15.53 mi2.42 mi7158+2126350+1656350+1656220(Top 23%)5597(Top 37%)5597(Top 250%)
30K18.64 mi3.11 mi6823+3356082+2686082+2685533(Top 21%)5020(Top 33%)5020(Top 224%)
20M20.00 mi1.36 mi6636+1875925+1575925+1574693(Top 18%)4298(Top 28%)4298(Top 192%)
21M21.00 mi1.00 mi6453+1835776+1495776+1494131(Top 16%)3800(Top 25%)3800(Top 170%)
35K21.75 mi0.75 mi6349+1045701+755701+754340(Top 16%)3975(Top 26%)3975(Top 177%)
23M23.00 mi1.25 mi6186+1635565+1365565+1364357(Top 16%)3976(Top 26%)3976(Top 177%)
24M24.00 mi1.00 mi6036+1505433+1325433+1324036(Top 15%)3684(Top 24%)3684(Top 164%)
40K24.85 mi0.85 mi5904+1325323+1105323+1103866(Top 15%)3483(Top 23%)3483(Top 155%)
25.2M25.20 mi0.35 mi5853+515281+425281+423889(Top 15%)3479(Top 23%)3479(Top 155%)
Finish26.22 mi1.02 mi5733+1205174+1075174+1074094(Top 15%)3615(Top 24%)3615(Top 161%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7490

Males

6588

M40-44

6588

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8887

Males

7509

M40-44

7509

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7490

Males

6588

M40-44

6588

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7114

Males

6292

M40-44

6292

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7646

Males

6653

M40-44

6653

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6220

Males

5597

M40-44

5597

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5533

Males

5020

M40-44

5020

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4693

Males

4298

M40-44

4298

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4131

Males

3800

M40-44

3800

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4340

Males

3975

M40-44

3975

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4357

Males

3976

M40-44

3976

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4036

Males

3684

M40-44

3684

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3866

Males

3483

M40-44

3483

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3889

Males

3479

M40-44

3479

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4094

Males

3615

M40-44

3615

Passing Analysis

Category:
Athletes Passed
2056
Passed By
1374
Net Change
+682
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6415
5K10K131131-1118#6415#7533
10K15K142117+25#7533#7508
15K20K18543+142#7508#7366
20KHalf2630-4#7366#7370
Half25K2186+212#7370#7158
25K30K34914+335#7158#6823
30K20M1925+187#6823#6636
20M21M1852+183#6636#6453
21M35K1040+104#6453#6349
35K23M1707+163#6349#6186
23M24M1544+150#6186#6036
24M40K1353+132#6036#5904
40K25.2M521+51#5904#5853
25.2MFinish13111+120#5853#5733
TOTALS20561374+682
📊

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