Jan Brett

Bib: 16964F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F75-79)
#0 / 12
Top 17%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:07
Rank: #25618
Start5K
31:07 | 10:01/mi
10K· 6.21 mi
1:02:29
Rank: #25559 (+59)
5K10K
31:22 | 10:06/mi
15K· 9.32 mi
1:34:04
Rank: #25510 (+49)
10K15K
31:35 | 10:10/mi
20K· 12.43 mi
2:05:47
Rank: #25276 (+234)
15K20K
31:43 | 10:13/mi
Half· 13.11 mi
2:12:30
Rank: #25235 (+41)
20KHalf
6:43 | 9:51/mi
25K· 15.53 mi
2:37:41
Rank: #25026 (+209)
Half25K
25:11 | 10:23/mi
30K· 18.64 mi
3:11:57
Rank: #24863 (+163)
25K30K
34:16 | 11:02/mi
20M
3:27:23
Rank: #24822 (+41)
30K20M
15:26 | 11:21/mi
21M
3:39:28
Rank: #24769 (+53)
20M21M
12:05 | 12:05/mi
35K· 21.75 mi
3:46:58
Rank: #24703 (+66)
21M35K
7:30 | 10:01/mi
23M
4:00:17
Rank: #24589 (+114)
35K23M
13:19 | 10:38/mi
24M
4:10:41
Rank: #24518 (+71)
23M24M
10:24 | 10:24/mi
40K· 24.85 mi
4:19:43
Rank: #24438 (+80)
24M40K
9:02 | 10:34/mi
25.2M
4:23:52
Rank: #24420 (+18)
40K25.2M
4:09 | 12:02/mi
Finish· 26.22 mi
4:34:42
Rank: #24431 (-11)
25.2MFinish
10:50 | 10:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:30
Pace10:06 /mi
2nd Half
Distance13.11 mi
Time2:22:12
Pace10:51 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:5331:0710:0131:07
10:01
-
10K
6.21 mi11:37:151:02:2910:0331:22
10:06
+0:05
15K
9.32 mi12:08:501:34:0410:0631:35
10:10
+0:04
20K
12.43 mi12:40:332:05:4710:0731:43
10:13
+0:03
Half
13.11 mi12:47:162:12:3010:066:43
9:51
-0:22
25K
15.53 mi13:12:272:37:4110:0925:11
10:23
+0:32
30K
18.64 mi13:46:433:11:5710:1834:16
11:02
+0:39
20M
20.00 mi14:02:093:27:2310:2215:26
11:21
+0:19
21M
21.00 mi14:14:143:39:2810:2712:05
12:05
+0:44
35K
21.75 mi14:21:443:46:5810:267:30
10:01
-2:04
23M
23.00 mi14:35:034:00:1710:2713:19
10:38
+0:37
24M
24.00 mi14:45:274:10:4110:2710:24
10:24
-0:14
40K
24.85 mi14:54:294:19:4310:279:02
10:34
+0:10
25.2M
25.20 mi14:58:384:23:5210:284:09
12:02
+1:28
Finish
26.22 mi15:09:284:34:4210:2910:50
10:38
-1:24

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

9:51 /mi

Average Pace

10:29 /mi

Slowest Pace

12:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:20

17% of race

Time at Steady Pace

2:43:26

59% of race

Time at Slower Pace

1:05:56

24% of race

Average Pace: 10:29 /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 mi11:05:5331:0710:0131:07
10:01
#25618
10K
6.21 mi11:37:151:02:2910:0331:22
10:06
#25559
15K
9.32 mi12:08:501:34:0410:0631:35
10:10
#25510
20K
12.43 mi12:40:332:05:4710:0731:43
10:13
#25276
Half
13.11 mi12:47:162:12:3010:066:43
9:51
#25235
25K
15.53 mi13:12:272:37:4110:0925:11
10:23
#25026
30K
18.64 mi13:46:433:11:5710:1834:16
11:02
#24863
20M
20.00 mi14:02:093:27:2310:2215:26
11:21
#24822
21M
21.00 mi14:14:143:39:2810:2712:05
12:05
#24769
35K
21.75 mi14:21:443:46:5810:267:30
10:01
#24703
23M
23.00 mi14:35:034:00:1710:2713:19
10:38
#24589
24M
24.00 mi14:45:274:10:4110:2710:24
10:24
#24518
40K
24.85 mi14:54:294:19:4310:279:02
10:34
#24438
25.2M
25.20 mi14:58:384:23:5210:284:09
12:02
#24420
Finish
26.22 mi15:09:284:34:4210:2910:50
10:38
#24431
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF75-79Seg. OverallSeg. FemalesSeg. F75-79
5K3.11 mi3.11 mi25618105421054225350(Top 89%)10429(Top 85%)10429(Top 86908%)
10K6.21 mi3.10 mi25559+5910533+910533+925528(Top 90%)10541(Top 86%)10541(Top 87842%)
15K9.32 mi3.11 mi25510+4910504+2910504+2925350(Top 89%)10429(Top 85%)10429(Top 86908%)
20K12.43 mi3.11 mi25276+23410391+11310391+11324667(Top 87%)10086(Top 82%)10086(Top 84050%)
Half13.11 mi0.68 mi25235+4110367+2410367+2424516(Top 86%)10010(Top 82%)10010(Top 83417%)
25K15.53 mi2.42 mi25026+20910264+10310264+10324158(Top 85%)9831(Top 80%)9831(Top 81925%)
30K18.64 mi3.11 mi24863+16310201+6310201+6324056(Top 85%)9892(Top 81%)9892(Top 82433%)
20M20.00 mi1.36 mi24822+4110196+510196+524289(Top 86%)10108(Top 83%)10108(Top 84233%)
21M21.00 mi1.00 mi24769+5310175+2110175+2123748(Top 84%)9894(Top 81%)9894(Top 82450%)
35K21.75 mi0.75 mi24703+6610150+2510150+2521989(Top 77%)9035(Top 74%)9035(Top 75292%)
23M23.00 mi1.25 mi24589+11410110+4010110+4022381(Top 79%)9277(Top 76%)9277(Top 77308%)
24M24.00 mi1.00 mi24518+7110081+2910081+2922550(Top 79%)9417(Top 77%)9417(Top 78475%)
40K24.85 mi0.85 mi24438+8010040+4110040+4122121(Top 78%)9271(Top 76%)9271(Top 77258%)
25.2M25.20 mi0.35 mi24420+1810035+510035+523335(Top 82%)9832(Top 80%)9832(Top 81933%)
Finish26.22 mi1.02 mi24431-1110063-2810063-2824590(Top 87%)10452(Top 85%)10452(Top 87100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

25350

Females

10429

F75-79

10429

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

25528

Females

10541

F75-79

10541

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

25350

Females

10429

F75-79

10429

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

24667

Females

10086

F75-79

10086

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

24516

Females

10010

F75-79

10010

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

24158

Females

9831

F75-79

9831

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

24056

Females

9892

F75-79

9892

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

24289

Females

10108

F75-79

10108

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

23748

Females

9894

F75-79

9894

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

21989

Females

9035

F75-79

9035

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

22381

Females

9277

F75-79

9277

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

22550

Females

9417

F75-79

9417

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

22121

Females

9271

F75-79

9271

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23335

Females

9832

F75-79

9832

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

24590

Females

10452

F75-79

10452

Passing Analysis

Category:
Athletes Passed
1673
Passed By
486
Net Change
+1187
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25618
5K10K228169+59#25618#25559
10K15K13990+49#25559#25510
15K20K26127+234#25510#25276
20KHalf421+41#25276#25235
Half25K22213+209#25235#25026
25K30K21350+163#25026#24863
30K20M7029+41#24863#24822
20M21M8128+53#24822#24769
21M35K693+66#24769#24703
35K23M12410+114#24703#24589
23M24M8211+71#24589#24518
24M40K822+80#24518#24438
40K25.2M279+18#24438#24420
25.2MFinish3344-11#24420#24431
TOTALS1673486+1187
📊

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