Susan Mckenzie

Bib: 25780F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:02
Rank: #22567
Start5K
9:40/mi
30:02 split
10K· 6.21 mi
1:03:23
Rank: #24056 (-1489)
5K10K
10:44/mi
33:21 split
15K· 9.32 mi
1:34:32
Rank: #23885 (+171)
10K15K
10:02/mi
31:09 split
20K· 12.43 mi
2:08:23
Rank: #24080 (-195)
15K20K
10:54/mi
33:51 split
Half· 13.11 mi
2:15:13
Rank: #24027 (+53)
20KHalf
10:01/mi
6:50 split
25K· 15.53 mi
2:40:01
Rank: #23777 (+250)
Half25K
10:14/mi
24:48 split
30K· 18.64 mi
3:15:35
Rank: #23800 (-23)
25K30K
11:27/mi
35:34 split
20M
3:29:27
Rank: #23591 (+209)
30K20M
10:12/mi
13:52 split
21M
3:42:07
Rank: #23619 (-28)
20M21M
12:40/mi
12:40 split
35K· 21.75 mi
3:49:32
Rank: #23553 (+66)
21M35K
9:55/mi
7:25 split
23M
4:01:45
Rank: #23367 (+186)
35K23M
9:45/mi
12:13 split
24M
4:11:28
Rank: #23247 (+120)
23M24M
9:43/mi
9:43 split
40K· 24.85 mi
4:19:43
Rank: #23100 (+147)
24M40K
9:39/mi
8:15 split
25.2M
4:23:40
Rank: #23079 (+21)
40K25.2M
11:27/mi
3:57 split
Finish· 26.22 mi
4:33:26
Rank: #22988 (+91)
25.2MFinish
9:35/mi
9:46 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:13
Pace10:19 /mi
2nd Half
Distance13.11 mi
Time2:18:13
Pace10:33 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:4330:029:4030:02
9:40
-
10K
6.21 mi12:19:041:03:2310:1233:21
10:44
+1:04
15K
9.32 mi12:50:131:34:3210:0931:09
10:02
-0:42
20K
12.43 mi13:24:042:08:2310:2033:51
10:54
+0:52
Half
13.11 mi13:30:542:15:1310:196:50
10:01
-0:53
25K
15.53 mi13:55:422:40:0110:1824:48
10:14
+0:13
30K
18.64 mi14:31:163:15:3510:3035:34
11:27
+1:13
20M
20.00 mi14:45:083:29:2710:2813:52
10:12
-1:15
21M
21.00 mi14:57:483:42:0710:3512:40
12:40
+2:28
35K
21.75 mi15:05:133:49:3210:337:25
9:55
-2:45
23M
23.00 mi15:17:264:01:4510:3112:13
9:45
-0:10
24M
24.00 mi15:27:094:11:2810:299:43
9:43
-0:02
40K
24.85 mi15:35:244:19:4310:278:15
9:39
-0:04
25.2M
25.20 mi15:39:214:23:4010:283:57
11:27
+1:48
Finish
26.22 mi15:49:074:33:2610:269:46
9:35
-1:52

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

9:35 /mi

Average Pace

10:26 /mi

Slowest Pace

12:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

9:46

4% of race

Time at Steady Pace

2:24:17

53% of race

Time at Slower Pace

1:59:23

44% of race

Average Pace: 10:26 /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 mi11:45:4330:029:4030:02
9:40
#22567
10K
6.21 mi12:19:041:03:2310:1233:21
10:44
#24056
15K
9.32 mi12:50:131:34:3210:0931:09
10:02
#23885
20K
12.43 mi13:24:042:08:2310:2033:51
10:54
#24080
Half
13.11 mi13:30:542:15:1310:196:50
10:01
#24027
25K
15.53 mi13:55:422:40:0110:1824:48
10:14
#23777
30K
18.64 mi14:31:163:15:3510:3035:34
11:27
#23800
20M
20.00 mi14:45:083:29:2710:2813:52
10:12
#23591
21M
21.00 mi14:57:483:42:0710:3512:40
12:40
#23619
35K
21.75 mi15:05:133:49:3210:337:25
9:55
#23553
23M
23.00 mi15:17:264:01:4510:3112:13
9:45
#23367
24M
24.00 mi15:27:094:11:2810:299:43
9:43
#23247
40K
24.85 mi15:35:244:19:4310:278:15
9:39
#23100
25.2M
25.20 mi15:39:214:23:4010:283:57
11:27
#23079
Finish
26.22 mi15:49:074:33:2610:269:46
9:35
#22988
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi225679169916923554(Top 88%)9638(Top 84%)9638(Top 1183%)
10K6.21 mi3.10 mi24056-14899926-7579926-75725064(Top 94%)10476(Top 92%)10476(Top 1285%)
15K9.32 mi3.11 mi23885+1719827+999827+9923554(Top 88%)9638(Top 84%)9638(Top 1183%)
20K12.43 mi3.11 mi24080-1959938-1119938-11124474(Top 92%)10189(Top 89%)10189(Top 1250%)
Half13.11 mi0.68 mi24027+539910+289910+2823318(Top 88%)9527(Top 83%)9527(Top 1169%)
25K15.53 mi2.42 mi23777+2509775+1359775+13522692(Top 85%)9215(Top 81%)9215(Top 1131%)
30K18.64 mi3.11 mi23800-239808-339808-3323789(Top 89%)9891(Top 87%)9891(Top 1214%)
20M20.00 mi1.36 mi23591+2099707+1019707+10121042(Top 79%)8438(Top 74%)8438(Top 1035%)
21M21.00 mi1.00 mi23619-289729-229729-2223671(Top 89%)9904(Top 87%)9904(Top 1215%)
35K21.75 mi0.75 mi23553+669694+359694+3521077(Top 79%)8539(Top 75%)8539(Top 1048%)
23M23.00 mi1.25 mi23367+1869613+819613+8119313(Top 73%)7596(Top 66%)7596(Top 932%)
24M24.00 mi1.00 mi23247+1209553+609553+6019979(Top 75%)7969(Top 70%)7969(Top 978%)
40K24.85 mi0.85 mi23100+1479493+609493+6018887(Top 71%)7437(Top 65%)7437(Top 913%)
25.2M25.20 mi0.35 mi23079+219485+89485+821502(Top 81%)8868(Top 78%)8868(Top 1088%)
Finish26.22 mi1.02 mi22988+919442+439442+4320445(Top 77%)8274(Top 72%)8274(Top 1015%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

23554

Females

9638

F55-59

9638

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

25064

Females

10476

F55-59

10476

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

23554

Females

9638

F55-59

9638

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

24474

Females

10189

F55-59

10189

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

23318

Females

9527

F55-59

9527

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

22692

Females

9215

F55-59

9215

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

23789

Females

9891

F55-59

9891

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

21042

Females

8438

F55-59

8438

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

23671

Females

9904

F55-59

9904

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

21077

Females

8539

F55-59

8539

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

19313

Females

7596

F55-59

7596

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19979

Females

7969

F55-59

7969

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18887

Females

7437

F55-59

7437

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21502

Females

8868

F55-59

8868

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

20445

Females

8274

F55-59

8274

Passing Analysis

Category:
Athletes Passed
1575
Passed By
1996
Net Change
-421
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22567
5K10K61495-1489#22567#24056
10K15K22453+171#24056#23885
15K20K51246-195#23885#24080
20KHalf574+53#24080#24027
Half25K2566+250#24027#23777
25K30K95118-23#23777#23800
30K20M2101+209#23800#23591
20M21M2856-28#23591#23619
21M35K671+66#23619#23553
35K23M1871+186#23553#23367
23M24M1222+120#23367#23247
24M40K1470+147#23247#23100
40K25.2M298+21#23100#23079
25.2MFinish965+91#23079#22988
TOTALS15751996-421
📊

Passing Visuals

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