Ann Brennan

Bib: 30590 F IE

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:57/mi
30:54
97345
10K· 6.21 mi
10:11/mi
1:02:33
79138
15K· 9.32 mi
10:22/mi
1:34:45
6778
20K· 12.43 mi
10:15/mi
2:06:36
10686
Half· 13.11 mi
9:27/mi
2:13:03
1937
25K· 15.53 mi
10:04/mi
2:37:28
6688
30K· 18.64 mi
10:30/mi
3:10:05
181148
20M
10:43/mi
3:24:39
6450
21M
11:37/mi
3:36:16
10624
35K· 21.75 mi
10:18/mi
3:43:58
1786
23M
11:11/mi
3:57:58
2363
24M
10:00/mi
4:07:58
82
40K· 24.85 mi
10:53/mi
4:17:16
20
25.2M
11:16/mi
4:21:09
1316
Finish· 26.22 mi
10:02/mi
4:31:22
2221
Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent

The Course

Half Splits

1st Half· via Half
2:13:0310:09 /mi⚡ faster
2nd Half
2:18:1910:33 /mi+4.0%
Positive split — 4.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
30:549:573.11 mi30:54
9:57
-
10K
1:02:3310:043.10 mi31:39
10:11
+0:14
15K
1:34:4510:103.11 mi32:12
10:22
+0:11
20K
2:06:3610:113.11 mi31:51
10:15
-0:07
Half(13.11 mi)
2:13:0310:090.68 mi6:27
9:27
-0:48
25K
2:37:2810:082.42 mi24:25
10:04
+0:37
30K
3:10:0510:123.11 mi32:37
10:30
+0:26
20M
3:24:3910:141.36 mi14:34
10:43
+0:13
21M
3:36:1610:181.00 mi11:37
11:37
+0:54
35K
3:43:5810:180.75 mi7:42
10:18
-1:19
23M
3:57:5810:211.25 mi14:00
11:11
+0:53
24M
4:07:5810:201.00 mi10:00
10:00
-1:11
40K
4:17:1610:210.85 mi9:18
10:53
+0:53
25.2M
4:21:0910:220.35 mi3:53
11:16
+0:23
Finish(26.22 mi)
4:31:2210:211.02 mi10:13
10:02
-1:14
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:27 /mi

Average Pace

10:21 /mi

Slowest Pace

11:37 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

47:21

17% of race

Time at Steady Pace

2:50:39

63% of race

Time at Slower Pace

53:22

20% of race

Average Pace: 10:21 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi2332395609560242091001010010
10K3.10 mi23772-4499770-2109770-2102410299449944
15K3.11 mi23932-1609853-839853-83242091001010010
20K3.11 mi23799+1339777+769777+762338695579557
Half(13.11 mi)0.68 mi23717+829736+419736+412201888048804
25K2.42 mi23484+2339612+1249612+1242238390509050
30K3.11 mi23238+2469503+1099503+1092221390229022
20M1.36 mi23150+889472+319472+312220490979097
21M1.00 mi23094+569457+159457+152209490499049
35K0.75 mi23058+369444+139444+132199590539053
23M1.25 mi23017+419436+89436+82269894339433
24M1.00 mi22923+949394+429394+422080184388438
40K0.85 mi22884+399382+129382+122211292009200
25.2M0.35 mi22865+199372+109372+102108286418641
Finish(26.22 mi)1.02 mi22844+219368+49368+42184590379037

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

24209

Females

10010

F50-54

10010

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

24102

Females

9944

F50-54

9944

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

24209

Females

10010

F50-54

10010

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

23386

Females

9557

F50-54

9557

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

22018

Females

8804

F50-54

8804

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

22383

Females

9050

F50-54

9050

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

22213

Females

9022

F50-54

9022

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

22204

Females

9097

F50-54

9097

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

22094

Females

9049

F50-54

9049

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

21995

Females

9053

F50-54

9053

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

22698

Females

9433

F50-54

9433

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

20801

Females

8438

F50-54

8438

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

22112

Females

9200

F50-54

9200

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

21082

Females

8641

F50-54

8641

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

21845

Females

9037

F50-54

9037

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#23323
5K10K
50354-449
#23323 #23772
10K15K
22767-160
#23772 #23932
15K20K
49182+133
#23932 #23799
20KHalf
082+82
#23799 #23717
Half25K
14247+233
#23717 #23484
25K30K
13259+246
#23484 #23238
30K20M
13101+88
#23238 #23150
20M21M
2076+56
#23150 #23094
21M35K
1248+36
#23094 #23058
35K23M
3071+41
#23058 #23017
23M24M
12106+94
#23017 #22923
24M40K
1655+39
#22923 #22884
40K25.2M
423+19
#22884 #22865
25.2MFinish
1940+21
#22865 #22844
TOTALS
9321411+479
#23323 #22844

Passing Visualized

Category:
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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