Sarah Ferguson

Bib: 23170F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:21
Rank: #21535
Start5K
8:48/mi
27:21 split
10K· 6.21 mi
54:47
Rank: #21537 (-2)
5K10K
8:50/mi
27:26 split
15K· 9.32 mi
1:22:17
Rank: #21426 (+111)
10K15K
8:51/mi
27:30 split
20K· 12.43 mi
1:50:32
Rank: #21420 (+6)
15K20K
9:06/mi
28:15 split
Half· 13.11 mi
1:56:31
Rank: #21382 (+38)
20KHalf
8:46/mi
5:59 split
25K· 15.53 mi
2:19:54
Rank: #21581 (-199)
Half25K
9:39/mi
23:23 split
30K· 18.64 mi
2:49:39
Rank: #21341 (+240)
25K30K
9:35/mi
29:45 split
20M
3:02:33
Rank: #21155 (+186)
30K20M
9:30/mi
12:54 split
21M
3:13:01
Rank: #21081 (+74)
20M21M
10:28/mi
10:28 split
35K· 21.75 mi
3:19:33
Rank: #20922 (+159)
21M35K
8:44/mi
6:32 split
23M
3:31:09
Rank: #20739 (+183)
35K23M
9:16/mi
11:36 split
24M
3:40:13
Rank: #20619 (+120)
23M24M
9:04/mi
9:04 split
40K· 24.85 mi
3:47:50
Rank: #20479 (+140)
24M40K
8:54/mi
7:37 split
25.2M
3:51:10
Rank: #20426 (+53)
40K25.2M
9:40/mi
3:20 split
Finish· 26.22 mi
3:59:27
Rank: #20245 (+181)
25.2MFinish
8:08/mi
8:17 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:31
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:02:56
Pace9:23 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:5827:218:4827:21
8:48
-
10K
6.21 mi11:53:2454:478:4927:26
8:50
+0:02
15K
9.32 mi12:20:541:22:178:5027:30
8:51
+0:01
20K
12.43 mi12:49:091:50:328:5428:15
9:06
+0:15
Half
13.11 mi12:55:081:56:318:535:59
8:46
-0:20
25K
15.53 mi13:18:312:19:549:0023:23
9:39
+0:53
30K
18.64 mi13:48:162:49:399:0629:45
9:35
-0:04
20M
20.00 mi14:01:103:02:339:0812:54
9:30
-0:05
21M
21.00 mi14:11:383:13:019:1110:28
10:28
+0:58
35K
21.75 mi14:18:103:19:339:116:32
8:44
-1:44
23M
23.00 mi14:29:463:31:099:1111:36
9:16
+0:32
24M
24.00 mi14:38:503:40:139:119:04
9:04
-0:12
40K
24.85 mi14:46:273:47:509:107:37
8:54
-0:10
25.2M
25.20 mi14:49:473:51:109:103:20
9:40
+0:46
Finish
26.22 mi14:58:043:59:279:088:17
8:08
-1:32

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

8:08 /mi

Average Pace

9:08 /mi

Slowest Pace

10:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:48

9% of race

Time at Steady Pace

2:18:49

58% of race

Time at Slower Pace

1:19:50

33% of race

Average Pace: 9:08 /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 mi11:25:5827:218:4827:21
8:48
#21535
10K
6.21 mi11:53:2454:478:4927:26
8:50
#21537
15K
9.32 mi12:20:541:22:178:5027:30
8:51
#21426
20K
12.43 mi12:49:091:50:328:5428:15
9:06
#21420
Half
13.11 mi12:55:081:56:318:535:59
8:46
#21382
25K
15.53 mi13:18:312:19:549:0023:23
9:39
#21581
30K
18.64 mi13:48:162:49:399:0629:45
9:35
#21341
20M
20.00 mi14:01:103:02:339:0812:54
9:30
#21155
21M
21.00 mi14:11:383:13:019:1110:28
10:28
#21081
35K
21.75 mi14:18:103:19:339:116:32
8:44
#20922
23M
23.00 mi14:29:463:31:099:1111:36
9:16
#20739
24M
24.00 mi14:38:503:40:139:119:04
9:04
#20619
40K
24.85 mi14:46:273:47:509:107:37
8:54
#20479
25.2M
25.20 mi14:49:473:51:109:103:20
9:40
#20426
Finish
26.22 mi14:58:043:59:279:088:17
8:08
#20245
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi215358377837721299(Top 75%)8163(Top 67%)8163(Top 450%)
10K6.21 mi3.10 mi21537-28358+198358+1921553(Top 76%)8341(Top 68%)8341(Top 460%)
15K9.32 mi3.11 mi21426+1118265+938265+9321299(Top 75%)8163(Top 67%)8163(Top 450%)
20K12.43 mi3.11 mi21420+68274-98274-921410(Top 75%)8265(Top 68%)8265(Top 456%)
Half13.11 mi0.68 mi21382+388250+248250+2420806(Top 73%)7932(Top 65%)7932(Top 438%)
25K15.53 mi2.42 mi21581-1998369-1198369-11922339(Top 79%)8836(Top 72%)8836(Top 487%)
30K18.64 mi3.11 mi21341+2408270+998270+9920249(Top 71%)7792(Top 64%)7792(Top 430%)
20M20.00 mi1.36 mi21155+1868193+778193+7719160(Top 67%)7350(Top 60%)7350(Top 405%)
21M21.00 mi1.00 mi21081+748169+248169+2419915(Top 70%)7863(Top 64%)7863(Top 434%)
35K21.75 mi0.75 mi20922+1598087+828087+8216963(Top 60%)6333(Top 52%)6333(Top 349%)
23M23.00 mi1.25 mi20739+1838017+708017+7017650(Top 62%)6822(Top 56%)6822(Top 376%)
24M24.00 mi1.00 mi20619+1207971+467971+4617741(Top 62%)6907(Top 56%)6907(Top 381%)
40K24.85 mi0.85 mi20479+1407909+627909+6215847(Top 56%)5976(Top 49%)5976(Top 330%)
25.2M25.20 mi0.35 mi20426+537888+217888+2115551(Top 55%)5875(Top 48%)5875(Top 324%)
Finish26.22 mi1.02 mi20245+1817807+817807+8113844(Top 49%)4890(Top 40%)4890(Top 270%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

21299

Females

8163

F45-49

8163

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

21553

Females

8341

F45-49

8341

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

21299

Females

8163

F45-49

8163

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

21410

Females

8265

F45-49

8265

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

20806

Females

7932

F45-49

7932

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

22339

Females

8836

F45-49

8836

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

20249

Females

7792

F45-49

7792

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

19160

Females

7350

F45-49

7350

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

19915

Females

7863

F45-49

7863

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

16963

Females

6333

F45-49

6333

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

17650

Females

6822

F45-49

6822

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

17741

Females

6907

F45-49

6907

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

15847

Females

5976

F45-49

5976

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15551

Females

5875

F45-49

5875

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

13844

Females

4890

F45-49

4890

Passing Analysis

Category:
Athletes Passed
2420
Passed By
1130
Net Change
+1290
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21535
5K10K273275-2#21535#21537
10K15K267156+111#21537#21426
15K20K205199+6#21426#21420
20KHalf5618+38#21420#21382
Half25K87286-199#21382#21581
25K30K32383+240#21581#21341
30K20M20317+186#21341#21155
20M21M12349+74#21155#21081
21M35K1612+159#21081#20922
35K23M19916+183#20922#20739
23M24M13313+120#20739#20619
24M40K1477+140#20619#20479
40K25.2M574+53#20479#20426
25.2MFinish1865+181#20426#20245
TOTALS24201130+1290
📊

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