Jennie Low

Bib: 20147F

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 43%
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:41
Rank: #13633
Start5K
24:41 | 7:57/mi
10K· 6.21 mi
49:22
Rank: #13962 (-329)
5K10K
24:41 | 7:57/mi
15K· 9.32 mi
1:14:11
Rank: #14052 (-90)
10K15K
24:49 | 7:59/mi
20K· 12.43 mi
1:39:13
Rank: #13972 (+80)
15K20K
25:02 | 8:03/mi
Half· 13.11 mi
1:44:44
Rank: #14031 (-59)
20KHalf
5:31 | 8:05/mi
25K· 15.53 mi
2:04:36
Rank: #14033 (-2)
Half25K
19:52 | 8:12/mi
30K· 18.64 mi
2:32:05
Rank: #14519 (-486)
25K30K
27:29 | 8:51/mi
20M
2:44:54
Rank: #14876 (-357)
30K20M
12:49 | 9:26/mi
21M
2:55:34
Rank: #15272 (-396)
20M21M
10:40 | 10:40/mi
35K· 21.75 mi
3:02:23
Rank: #15396 (-124)
21M35K
6:49 | 9:07/mi
23M
3:14:48
Rank: #15735 (-339)
35K23M
12:25 | 9:55/mi
24M
3:24:27
Rank: #15999 (-264)
23M24M
9:39 | 9:39/mi
40K· 24.85 mi
3:33:19
Rank: #16269 (-270)
24M40K
8:52 | 10:22/mi
25.2M
3:37:27
Rank: #16468 (-199)
40K25.2M
4:08 | 11:59/mi
Finish· 26.22 mi
3:48:02
Rank: #16860 (-392)
25.2MFinish
10:35 | 10:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:44
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time2:03:18
Pace9:24 /mi
📊Positive Split: 17.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:0624:417:5724:41
7:57
-
10K
6.21 mi11:41:4749:227:5724:41
7:57
0:00
15K
9.32 mi12:06:361:14:117:5824:49
7:59
+0:02
20K
12.43 mi12:31:381:39:137:5925:02
8:03
+0:04
Half
13.11 mi12:37:091:44:447:595:31
8:05
+0:02
25K
15.53 mi12:57:012:04:368:0119:52
8:12
+0:07
30K
18.64 mi13:24:302:32:058:1027:29
8:51
+0:39
20M
20.00 mi13:37:192:44:548:1512:49
9:26
+0:35
21M
21.00 mi13:47:592:55:348:2210:40
10:40
+1:14
35K
21.75 mi13:54:483:02:238:236:49
9:07
-1:33
23M
23.00 mi14:07:133:14:488:2812:25
9:55
+0:48
24M
24.00 mi14:16:523:24:278:319:39
9:39
-0:16
40K
24.85 mi14:25:443:33:198:358:52
10:22
+0:43
25.2M
25.20 mi14:29:523:37:278:384:08
11:59
+1:37
Finish
26.22 mi14:40:273:48:028:4210:35
10:23
-1:36

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

7:57 /mi

Average Pace

8:42 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:36

55% of race

Time at Steady Pace

56:46

25% of race

Time at Slower Pace

46:40

20% of race

Average Pace: 8:42 /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 mi11:17:0624:417:5724:41
7:57
#13633
10K
6.21 mi11:41:4749:227:5724:41
7:57
#13962
15K
9.32 mi12:06:361:14:117:5824:49
7:59
#14052
20K
12.43 mi12:31:381:39:137:5925:02
8:03
#13972
Half
13.11 mi12:37:091:44:447:595:31
8:05
#14031
25K
15.53 mi12:57:012:04:368:0119:52
8:12
#14033
30K
18.64 mi13:24:302:32:058:1027:29
8:51
#14519
20M
20.00 mi13:37:192:44:548:1512:49
9:26
#14876
21M
21.00 mi13:47:592:55:348:2210:40
10:40
#15272
35K
21.75 mi13:54:483:02:238:236:49
9:07
#15396
23M
23.00 mi14:07:133:14:488:2812:25
9:55
#15735
24M
24.00 mi14:16:523:24:278:319:39
9:39
#15999
40K
24.85 mi14:25:443:33:198:358:52
10:22
#16269
25.2M
25.20 mi14:29:523:37:278:384:08
11:59
#16468
Finish
26.22 mi14:40:273:48:028:4210:35
10:23
#16860
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi136333807380714319(Top 54%)4276(Top 37%)4276(Top 228%)
10K6.21 mi3.10 mi13962-3294021-2144021-21414387(Top 54%)4297(Top 38%)4297(Top 229%)
15K9.32 mi3.11 mi14052-904093-724093-7214319(Top 54%)4276(Top 37%)4276(Top 228%)
20K12.43 mi3.11 mi13972+804068+254068+2513921(Top 52%)4068(Top 36%)4068(Top 217%)
Half13.11 mi0.68 mi14031-594105-374105-3715132(Top 57%)4777(Top 42%)4777(Top 254%)
25K15.53 mi2.42 mi14033-24131-264131-2614209(Top 53%)4349(Top 38%)4349(Top 232%)
30K18.64 mi3.11 mi14519-4864460-3294460-32916369(Top 61%)5713(Top 50%)5713(Top 304%)
20M20.00 mi1.36 mi14876-3574691-2314691-23118594(Top 70%)7073(Top 62%)7073(Top 377%)
21M21.00 mi1.00 mi15272-3964977-2864977-28620063(Top 75%)7961(Top 70%)7961(Top 424%)
35K21.75 mi0.75 mi15396-1245067-905067-9018392(Top 69%)7042(Top 62%)7042(Top 375%)
23M23.00 mi1.25 mi15735-3395306-2395306-23919738(Top 74%)7813(Top 68%)7813(Top 416%)
24M24.00 mi1.00 mi15999-2645470-1645470-16419728(Top 74%)7819(Top 68%)7819(Top 416%)
40K24.85 mi0.85 mi16269-2705636-1665636-16620919(Top 79%)8550(Top 75%)8550(Top 455%)
25.2M25.20 mi0.35 mi16468-1995757-1215757-12122478(Top 84%)9378(Top 82%)9378(Top 499%)
Finish26.22 mi1.02 mi16860-3925993-2365993-23622770(Top 86%)9534(Top 83%)9534(Top 508%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

14319

Females

4276

F40-44

4276

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14387

Females

4297

F40-44

4297

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

14319

Females

4276

F40-44

4276

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

13921

Females

4068

F40-44

4068

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

15132

Females

4777

F40-44

4777

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

14209

Females

4349

F40-44

4349

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

16369

Females

5713

F40-44

5713

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

18594

Females

7073

F40-44

7073

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

20063

Females

7961

F40-44

7961

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

18392

Females

7042

F40-44

7042

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19738

Females

7813

F40-44

7813

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

19728

Females

7819

F40-44

7819

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20919

Females

8550

F40-44

8550

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22478

Females

9378

F40-44

9378

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

22770

Females

9534

F40-44

9534

Passing Analysis

Category:
Athletes Passed
878
Passed By
4105
Net Change
-3227
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13633
5K10K151480-329#13633#13962
10K15K154244-90#13962#14052
15K20K220140+80#14052#13972
20KHalf1574-59#13972#14031
Half25K131133-2#14031#14033
25K30K66552-486#14033#14519
30K20M24381-357#14519#14876
20M21M20416-396#14876#15272
21M35K19143-124#15272#15396
35K23M23362-339#15396#15735
23M24M27291-264#15735#15999
24M40K14284-270#15999#16269
40K25.2M2201-199#16269#16468
25.2MFinish12404-392#16468#16860
TOTALS8784105-3227
📊

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