Susan Johnston

Bib: 28971F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:10
Rank: #23058
Start5K
31:10 | 10:02/mi
10K· 6.21 mi
1:03:12
Rank: #23147 (-89)
5K10K
32:02 | 10:19/mi
15K· 9.32 mi
1:36:41
Rank: #23253 (-106)
10K15K
33:29 | 10:47/mi
20K· 12.43 mi
2:12:58
Rank: #23424 (-171)
15K20K
36:17 | 11:41/mi
Half· 13.11 mi
2:20:00
Rank: #23361 (+63)
20KHalf
7:02 | 10:19/mi
25K· 15.53 mi
2:47:17
Rank: #23131 (+230)
Half25K
27:17 | 11:15/mi
30K· 18.64 mi
3:22:32
Rank: #22710 (+421)
25K30K
35:15 | 11:21/mi
20M
3:37:34
Rank: #22498 (+212)
30K20M
15:02 | 11:04/mi
21M
3:49:53
Rank: #22349 (+149)
20M21M
12:19 | 12:19/mi
35K· 21.75 mi
3:58:12
Rank: #22262 (+87)
21M35K
8:19 | 11:07/mi
23M
4:11:55
Rank: #22040 (+222)
35K23M
13:43 | 10:57/mi
24M
4:22:39
Rank: #21887 (+153)
23M24M
10:44 | 10:44/mi
40K· 24.85 mi
4:32:40
Rank: #21806 (+81)
24M40K
10:01 | 11:43/mi
25.2M
4:37:01
Rank: #21769 (+37)
40K25.2M
4:21 | 12:37/mi
Finish· 26.22 mi
4:47:26
Rank: #21700 (+69)
25.2MFinish
10:25 | 10:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:00
Pace10:41 /mi
2nd Half
Distance13.11 mi
Time2:27:26
Pace11:15 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:0531:1010:0231:10
10:02
-
10K
6.21 mi12:30:071:03:1210:1032:02
10:19
+0:17
15K
9.32 mi13:03:361:36:4110:2233:29
10:47
+0:28
20K
12.43 mi13:39:532:12:5810:4236:17
11:41
+0:54
Half
13.11 mi13:46:552:20:0010:417:02
10:19
-1:22
25K
15.53 mi14:14:122:47:1710:4627:17
11:15
+0:56
30K
18.64 mi14:49:273:22:3210:5235:15
11:21
+0:06
20M
20.00 mi15:04:293:37:3410:5315:02
11:04
-0:17
21M
21.00 mi15:16:483:49:5310:5712:19
12:19
+1:15
35K
21.75 mi15:25:073:58:1210:578:19
11:07
-1:12
23M
23.00 mi15:38:504:11:5510:5713:43
10:57
-0:10
24M
24.00 mi15:49:344:22:3910:5710:44
10:44
-0:13
40K
24.85 mi15:59:354:32:4010:5810:01
11:43
+0:59
25.2M
25.20 mi16:03:564:37:0111:004:21
12:37
+0:54
Finish
26.22 mi16:14:214:47:2610:5810:25
10:13
-2:24

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

10:02 /mi

Average Pace

10:58 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:39

28% of race

Time at Steady Pace

2:23:49

50% of race

Time at Slower Pace

1:02:58

22% of race

Average Pace: 10:58 /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 mi11:58:0531:1010:0231:10
10:02
#23058
10K
6.21 mi12:30:071:03:1210:1032:02
10:19
#23147
15K
9.32 mi13:03:361:36:4110:2233:29
10:47
#23253
20K
12.43 mi13:39:532:12:5810:4236:17
11:41
#23424
Half
13.11 mi13:46:552:20:0010:417:02
10:19
#23361
25K
15.53 mi14:14:122:47:1710:4627:17
11:15
#23131
30K
18.64 mi14:49:273:22:3210:5235:15
11:21
#22710
20M
20.00 mi15:04:293:37:3410:5315:02
11:04
#22498
21M
21.00 mi15:16:483:49:5310:5712:19
12:19
#22349
35K
21.75 mi15:25:073:58:1210:578:19
11:07
#22262
23M
23.00 mi15:38:504:11:5510:5713:43
10:57
#22040
24M
24.00 mi15:49:344:22:3910:5710:44
10:44
#21887
40K
24.85 mi15:59:354:32:4010:5810:01
11:43
#21806
25.2M
25.20 mi16:03:564:37:0111:004:21
12:37
#21769
Finish
26.22 mi16:14:214:47:2610:5810:25
10:13
#21700
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi230589423942323403(Top 92%)9634(Top 88%)9634(Top 812%)
10K6.21 mi3.10 mi23147-899486-639486-6323204(Top 91%)9534(Top 87%)9534(Top 803%)
15K9.32 mi3.11 mi23253-1069544-589544-5823403(Top 92%)9634(Top 88%)9634(Top 812%)
20K12.43 mi3.11 mi23424-1719661-1179661-11723604(Top 92%)9784(Top 90%)9784(Top 824%)
Half13.11 mi0.68 mi23361+639630+319630+3122289(Top 87%)9109(Top 83%)9109(Top 767%)
25K15.53 mi2.42 mi23131+2309528+1029528+10221992(Top 86%)8992(Top 82%)8992(Top 758%)
30K18.64 mi3.11 mi22710+4219339+1899339+18920723(Top 81%)8491(Top 78%)8491(Top 715%)
20M20.00 mi1.36 mi22498+2129245+949245+9419446(Top 76%)7945(Top 73%)7945(Top 669%)
21M21.00 mi1.00 mi22349+1499183+629183+6219507(Top 76%)8075(Top 74%)8075(Top 680%)
35K21.75 mi0.75 mi22262+879146+379146+3720083(Top 79%)8389(Top 77%)8389(Top 707%)
23M23.00 mi1.25 mi22040+2229057+899057+8918318(Top 72%)7565(Top 69%)7565(Top 637%)
24M24.00 mi1.00 mi21887+1539002+559002+5518534(Top 73%)7730(Top 71%)7730(Top 651%)
40K24.85 mi0.85 mi21806+818984+188984+1819846(Top 78%)8425(Top 77%)8425(Top 710%)
25.2M25.20 mi0.35 mi21769+378977+78977+718837(Top 74%)7937(Top 73%)7937(Top 669%)
Finish26.22 mi1.02 mi21700+698951+268951+2619169(Top 75%)8061(Top 74%)8061(Top 679%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

23403

Females

9634

F50-54

9634

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

23204

Females

9534

F50-54

9534

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

23403

Females

9634

F50-54

9634

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

23604

Females

9784

F50-54

9784

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

22289

Females

9109

F50-54

9109

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

21992

Females

8992

F50-54

8992

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

20723

Females

8491

F50-54

8491

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

19446

Females

7945

F50-54

7945

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

19507

Females

8075

F50-54

8075

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

20083

Females

8389

F50-54

8389

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

18318

Females

7565

F50-54

7565

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

18534

Females

7730

F50-54

7730

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

19846

Females

8425

F50-54

8425

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18837

Females

7937

F50-54

7937

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

19169

Females

8061

F50-54

8061

Passing Analysis

Category:
Athletes Passed
2188
Passed By
830
Net Change
+1358
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23058
5K10K161250-89#23058#23147
10K15K106212-106#23147#23253
15K20K100271-171#23253#23424
20KHalf685+63#23424#23361
Half25K25424+230#23361#23131
25K30K4287+421#23131#22710
30K20M2175+212#22710#22498
20M21M1578+149#22498#22349
21M35K9710+87#22349#22262
35K23M2242+222#22262#22040
23M24M1585+153#22040#21887
24M40K9413+81#21887#21806
40K25.2M425+37#21806#21769
25.2MFinish8213+69#21769#21700
TOTALS2188830+1358
📊

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