Jennifer Jansonius

Bib: 7746F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:54
Rank: #21127
Start5K
28:54 | 9:18/mi
10K· 6.21 mi
59:34
Rank: #21779 (-652)
5K10K
30:40 | 9:52/mi
15K· 9.32 mi
1:34:34
Rank: #22811 (-1032)
10K15K
35:00 | 11:16/mi
20K· 12.43 mi
2:12:52
Rank: #23408 (-597)
15K20K
38:18 | 12:20/mi
Half· 13.11 mi
2:21:02
Rank: #23524 (-116)
20KHalf
8:10 | 11:58/mi
25K· 15.53 mi
2:50:28
Rank: #23513 (+11)
Half25K
29:26 | 12:08/mi
30K· 18.64 mi
3:30:00
Rank: #23440 (+73)
25K30K
39:32 | 12:43/mi
20M
3:48:33
Rank: #23427 (+13)
30K20M
18:33 | 13:39/mi
21M
4:04:47
Rank: #23526 (-99)
20M21M
16:14 | 16:14/mi
35K· 21.75 mi
4:16:40
Rank: #23680 (-154)
21M35K
11:53 | 15:53/mi
23M
4:31:48
Rank: #23549 (+131)
35K23M
15:08 | 12:05/mi
24M
4:42:20
Rank: #23370 (+179)
23M24M
10:32 | 10:32/mi
40K· 24.85 mi
4:51:41
Rank: #23258 (+112)
24M40K
9:21 | 10:56/mi
25.2M
4:56:41
Rank: #23259 (-1)
40K25.2M
5:00 | 14:30/mi
Finish· 26.22 mi
5:07:53
Rank: #23207 (+52)
25.2MFinish
11:12 | 10:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:02
Pace10:45 /mi
2nd Half
Distance13.11 mi
Time2:46:51
Pace12:44 /mi
📊Positive Split: 18.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:5928:549:1828:54
9:18
-
10K
6.21 mi11:07:3959:349:3530:40
9:52
+0:34
15K
9.32 mi11:42:391:34:3410:0935:00
11:16
+1:24
20K
12.43 mi12:20:572:12:5210:4138:18
12:20
+1:04
Half
13.11 mi12:29:072:21:0210:458:10
11:58
-0:22
25K
15.53 mi12:58:332:50:2810:5829:26
12:08
+0:10
30K
18.64 mi13:38:053:30:0011:1639:32
12:43
+0:35
20M
20.00 mi13:56:383:48:3311:2618:33
13:39
+0:56
21M
21.00 mi14:12:524:04:4711:3916:14
16:14
+2:35
35K
21.75 mi14:24:454:16:4011:4811:53
15:53
-0:21
23M
23.00 mi14:39:534:31:4811:4915:08
12:05
-3:48
24M
24.00 mi14:50:254:42:2011:4610:32
10:32
-1:33
40K
24.85 mi14:59:464:51:4111:449:21
10:56
+0:24
25.2M
25.20 mi15:04:464:56:4111:465:00
14:30
+3:34
Finish
26.22 mi15:15:585:07:5311:4511:12
10:59
-3:31

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

9:18 /mi

Average Pace

11:45 /mi

Slowest Pace

16:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:39

29% of race

Time at Steady Pace

2:45:34

54% of race

Time at Slower Pace

51:40

17% of race

Average Pace: 11:45 /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 mi10:36:5928:549:1828:54
9:18
#21127
10K
6.21 mi11:07:3959:349:3530:40
9:52
#21779
15K
9.32 mi11:42:391:34:3410:0935:00
11:16
#22811
20K
12.43 mi12:20:572:12:5210:4138:18
12:20
#23408
Half
13.11 mi12:29:072:21:0210:458:10
11:58
#23524
25K
15.53 mi12:58:332:50:2810:5829:26
12:08
#23513
30K
18.64 mi13:38:053:30:0011:1639:32
12:43
#23440
20M
20.00 mi13:56:383:48:3311:2618:33
13:39
#23427
21M
21.00 mi14:12:524:04:4711:3916:14
16:14
#23526
35K
21.75 mi14:24:454:16:4011:4811:53
15:53
#23680
23M
23.00 mi14:39:534:31:4811:4915:08
12:05
#23549
24M
24.00 mi14:50:254:42:2011:4610:32
10:32
#23370
40K
24.85 mi14:59:464:51:4111:449:21
10:56
#23258
25.2M
25.20 mi15:04:464:56:4111:465:00
14:30
#23259
Finish
26.22 mi15:15:585:07:5311:4511:12
10:59
#23207
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi211278461846124030(Top 94%)9983(Top 91%)9983(Top 619%)
10K6.21 mi3.10 mi21779-6528790-3298790-32922276(Top 87%)9052(Top 83%)9052(Top 561%)
15K9.32 mi3.11 mi22811-10329311-5219311-52124030(Top 94%)9983(Top 91%)9983(Top 619%)
20K12.43 mi3.11 mi23408-5979650-3399650-33924313(Top 95%)10184(Top 93%)10184(Top 631%)
Half13.11 mi0.68 mi23524-1169715-659715-6524563(Top 96%)10364(Top 95%)10364(Top 643%)
25K15.53 mi2.42 mi23513+119733-189733-1823324(Top 91%)9714(Top 89%)9714(Top 602%)
30K18.64 mi3.11 mi23440+739731+29731+222942(Top 90%)9627(Top 88%)9627(Top 597%)
20M20.00 mi1.36 mi23427+139735-49735-423630(Top 92%)10063(Top 92%)10063(Top 624%)
21M21.00 mi1.00 mi23526-999793-589793-5824657(Top 97%)10562(Top 97%)10562(Top 655%)
35K21.75 mi0.75 mi23680-1549888-959888-9525140(Top 98%)10794(Top 99%)10794(Top 669%)
23M23.00 mi1.25 mi23549+1319836+529836+5220925(Top 82%)8855(Top 81%)8855(Top 549%)
24M24.00 mi1.00 mi23370+1799758+789758+7817975(Top 70%)7460(Top 68%)7460(Top 462%)
40K24.85 mi0.85 mi23258+1129704+549704+5417935(Top 70%)7480(Top 68%)7480(Top 464%)
25.2M25.20 mi0.35 mi23259-19706-29706-222379(Top 88%)9642(Top 88%)9642(Top 598%)
Finish26.22 mi1.02 mi23207+529695+119695+1121334(Top 83%)9133(Top 84%)9133(Top 566%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

24030

Females

9983

F40-44

9983

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

22276

Females

9052

F40-44

9052

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

24030

Females

9983

F40-44

9983

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

24313

Females

10184

F40-44

10184

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

24563

Females

10364

F40-44

10364

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

23324

Females

9714

F40-44

9714

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

22942

Females

9627

F40-44

9627

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

23630

Females

10063

F40-44

10063

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

24657

Females

10562

F40-44

10562

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

25140

Females

10794

F40-44

10794

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

20925

Females

8855

F40-44

8855

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

17975

Females

7460

F40-44

7460

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17935

Females

7480

F40-44

7480

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

22379

Females

9642

F40-44

9642

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

21334

Females

9133

F40-44

9133

Passing Analysis

Category:
Athletes Passed
1009
Passed By
3089
Net Change
-2080
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21127
5K10K60712-652#21127#21779
10K15K171049-1032#21779#22811
15K20K38635-597#22811#23408
20KHalf5121-116#23408#23524
Half25K11099+11#23524#23513
25K30K16390+73#23513#23440
30K20M6956+13#23440#23427
20M21M27126-99#23427#23526
21M35K7161-154#23526#23680
35K23M1387+131#23680#23549
23M24M1834+179#23549#23370
24M40K1142+112#23370#23258
40K25.2M1314-1#23258#23259
25.2MFinish6513+52#23259#23207
TOTALS10093089-2080
📊

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