Jessica Kasson Foss

Bib: 23035F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:35
Rank: #24315
Start5K
29:35 | 9:31/mi
10K· 6.21 mi
57:18
Rank: #23284 (+1031)
5K10K
27:43 | 8:55/mi
15K· 9.32 mi
1:25:05
Rank: #22832 (+452)
10K15K
27:47 | 8:57/mi
20K· 12.43 mi
1:53:46
Rank: #22602 (+230)
15K20K
28:41 | 9:14/mi
Half· 13.11 mi
2:00:24
Rank: #22706 (-104)
20KHalf
6:38 | 9:43/mi
25K· 15.53 mi
2:22:43
Rank: #22391 (+315)
Half25K
22:19 | 9:12/mi
30K· 18.64 mi
2:53:27
Rank: #22175 (+216)
25K30K
30:44 | 9:54/mi
20M
3:07:05
Rank: #22102 (+73)
30K20M
13:38 | 10:02/mi
21M
3:17:20
Rank: #21907 (+195)
20M21M
10:15 | 10:15/mi
35K· 21.75 mi
3:24:30
Rank: #21844 (+63)
21M35K
7:10 | 9:35/mi
23M
3:37:06
Rank: #21757 (+87)
35K23M
12:36 | 10:04/mi
24M
3:46:59
Rank: #21730 (+27)
23M24M
9:53 | 9:53/mi
40K· 24.85 mi
3:55:32
Rank: #21670 (+60)
24M40K
8:33 | 10:00/mi
25.2M
3:59:17
Rank: #21634 (+36)
40K25.2M
3:45 | 10:52/mi
Finish· 26.22 mi
4:08:38
Rank: #21560 (+74)
25.2MFinish
9:21 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:24
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:08:14
Pace9:47 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:4829:359:3129:35
9:31
-
10K
6.21 mi11:53:3157:189:1327:43
8:55
-0:36
15K
9.32 mi12:21:181:25:059:0827:47
8:57
+0:02
20K
12.43 mi12:49:591:53:469:0928:41
9:14
+0:17
Half
13.11 mi12:56:372:00:249:116:38
9:43
+0:29
25K
15.53 mi13:18:562:22:439:1122:19
9:12
-0:31
30K
18.64 mi13:49:402:53:279:1830:44
9:54
+0:42
20M
20.00 mi14:03:183:07:059:2113:38
10:02
+0:08
21M
21.00 mi14:13:333:17:209:2410:15
10:15
+0:13
35K
21.75 mi14:20:433:24:309:247:10
9:35
-0:40
23M
23.00 mi14:33:193:37:069:2612:36
10:04
+0:29
24M
24.00 mi14:43:123:46:599:279:53
9:53
-0:11
40K
24.85 mi14:51:453:55:329:298:33
10:00
+0:07
25.2M
25.20 mi14:55:303:59:179:303:45
10:52
+0:52
Finish
26.22 mi15:04:514:08:389:299:21
9:11
-1:41

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

8:55 /mi

Average Pace

9:29 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:51

47% of race

Time at Steady Pace

1:24:00

34% of race

Time at Slower Pace

48:47

20% of race

Average Pace: 9:29 /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 mi11:25:4829:359:3129:35
9:31
#24315
10K
6.21 mi11:53:3157:189:1327:43
8:55
#23284
15K
9.32 mi12:21:181:25:059:0827:47
8:57
#22832
20K
12.43 mi12:49:591:53:469:0928:41
9:14
#22602
Half
13.11 mi12:56:372:00:249:116:38
9:43
#22706
25K
15.53 mi13:18:562:22:439:1122:19
9:12
#22391
30K
18.64 mi13:49:402:53:279:1830:44
9:54
#22175
20M
20.00 mi14:03:183:07:059:2113:38
10:02
#22102
21M
21.00 mi14:13:333:17:209:2410:15
10:15
#21907
35K
21.75 mi14:20:433:24:309:247:10
9:35
#21844
23M
23.00 mi14:33:193:37:069:2612:36
10:04
#21757
24M
24.00 mi14:43:123:46:599:279:53
9:53
#21730
40K
24.85 mi14:51:453:55:329:298:33
10:00
#21670
25.2M
25.20 mi14:55:303:59:179:303:45
10:52
#21634
Finish
26.22 mi15:04:514:08:389:299:21
9:11
#21560
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi243159856985621773(Top 77%)8422(Top 69%)8422(Top 465%)
10K6.21 mi3.10 mi23284+10319308+5489308+54822052(Top 78%)8625(Top 71%)8625(Top 476%)
15K9.32 mi3.11 mi22832+4529027+2819027+28121773(Top 77%)8422(Top 69%)8422(Top 465%)
20K12.43 mi3.11 mi22602+2308908+1198908+11922019(Top 78%)8593(Top 70%)8593(Top 474%)
Half13.11 mi0.68 mi22706-1048961-538961-5324170(Top 85%)9790(Top 80%)9790(Top 540%)
25K15.53 mi2.42 mi22391+3158807+1548807+15420793(Top 73%)7974(Top 65%)7974(Top 440%)
30K18.64 mi3.11 mi22175+2168718+898718+8921281(Top 75%)8391(Top 69%)8391(Top 463%)
20M20.00 mi1.36 mi22102+738697+218697+2121078(Top 74%)8401(Top 69%)8401(Top 463%)
21M21.00 mi1.00 mi21907+1958612+858612+8519219(Top 68%)7454(Top 61%)7454(Top 411%)
35K21.75 mi0.75 mi21844+638592+208592+2020642(Top 73%)8324(Top 68%)8324(Top 459%)
23M23.00 mi1.25 mi21757+878578+148578+1420704(Top 73%)8410(Top 69%)8410(Top 464%)
24M24.00 mi1.00 mi21730+278587-98587-921018(Top 74%)8611(Top 70%)8611(Top 475%)
40K24.85 mi0.85 mi21670+608583+48583+420473(Top 72%)8393(Top 69%)8393(Top 463%)
25.2M25.20 mi0.35 mi21634+368566+178566+1720297(Top 71%)8317(Top 68%)8317(Top 459%)
Finish26.22 mi1.02 mi21560+748535+318535+3119872(Top 70%)8082(Top 66%)8082(Top 446%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

21773

Females

8422

F45-49

8422

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

22052

Females

8625

F45-49

8625

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

21773

Females

8422

F45-49

8422

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

22019

Females

8593

F45-49

8593

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

24170

Females

9790

F45-49

9790

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

20793

Females

7974

F45-49

7974

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

21281

Females

8391

F45-49

8391

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

21078

Females

8401

F45-49

8401

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

19219

Females

7454

F45-49

7454

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20642

Females

8324

F45-49

8324

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

20704

Females

8410

F45-49

8410

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

21018

Females

8611

F45-49

8611

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20473

Females

8393

F45-49

8393

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20297

Females

8317

F45-49

8317

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

19872

Females

8082

F45-49

8082

Passing Analysis

Category:
Athletes Passed
3269
Passed By
514
Net Change
+2755
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24315
5K10K104817+1031#24315#23284
10K15K48331+452#23284#22832
15K20K30272+230#22832#22602
20KHalf13117-104#22602#22706
Half25K33419+315#22706#22391
25K30K29579+216#22391#22175
30K20M11946+73#22175#22102
20M21M1994+195#22102#21907
21M35K7815+63#21907#21844
35K23M11932+87#21844#21757
23M24M6033+27#21757#21730
24M40K8323+60#21730#21670
40K25.2M459+36#21670#21634
25.2MFinish9117+74#21634#21560
TOTALS3269514+2755
📊

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