Sarah Summerhill

Bib: 15742F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 48%
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:56
Rank: #14214
Start5K
8:02/mi
24:56 split
10K· 6.21 mi
50:29
Rank: #15289 (-1075)
5K10K
8:13/mi
25:33 split
15K· 9.32 mi
1:16:16
Rank: #15700 (-411)
10K15K
8:18/mi
25:47 split
20K· 12.43 mi
1:42:48
Rank: #16073 (-373)
15K20K
8:32/mi
26:32 split
Half· 13.11 mi
1:48:33
Rank: #16136 (-63)
20KHalf
8:26/mi
5:45 split
25K· 15.53 mi
2:10:02
Rank: #16547 (-411)
Half25K
8:52/mi
21:29 split
30K· 18.64 mi
2:39:15
Rank: #17021 (-474)
25K30K
9:24/mi
29:13 split
20M
2:52:17
Rank: #17225 (-204)
30K20M
9:35/mi
13:02 split
21M
3:03:26
Rank: #17597 (-372)
20M21M
11:09/mi
11:09 split
35K· 21.75 mi
3:10:21
Rank: #17655 (-58)
21M35K
9:15/mi
6:55 split
23M
3:22:25
Rank: #17777 (-122)
35K23M
9:38/mi
12:04 split
24M
3:31:14
Rank: #17719 (+58)
23M24M
8:49/mi
8:49 split
40K· 24.85 mi
3:39:04
Rank: #17703 (+16)
24M40K
9:10/mi
7:50 split
25.2M
3:42:18
Rank: #17654 (+49)
40K25.2M
9:23/mi
3:14 split
Finish· 26.22 mi
3:50:52
Rank: #17541 (+113)
25.2MFinish
8:24/mi
8:34 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:33
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time2:02:19
Pace9:20 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5824:568:0224:56
8:02
-
10K
6.21 mi11:20:3150:298:0725:33
8:13
+0:11
15K
9.32 mi11:46:181:16:168:1125:47
8:18
+0:05
20K
12.43 mi12:12:501:42:488:1626:32
8:32
+0:14
Half
13.11 mi12:18:351:48:338:175:45
8:26
-0:06
25K
15.53 mi12:40:042:10:028:2221:29
8:52
+0:26
30K
18.64 mi13:09:172:39:158:3329:13
9:24
+0:32
20M
20.00 mi13:22:192:52:178:3713:02
9:35
+0:11
21M
21.00 mi13:33:283:03:268:4411:09
11:09
+1:34
35K
21.75 mi13:40:233:10:218:456:55
9:15
-1:54
23M
23.00 mi13:52:273:22:258:4812:04
9:38
+0:23
24M
24.00 mi14:01:163:31:148:488:49
8:49
-0:49
40K
24.85 mi14:09:063:39:048:497:50
9:10
+0:21
25.2M
25.20 mi14:12:203:42:188:493:14
9:23
+0:13
Finish
26.22 mi14:20:543:50:528:498:34
8:24
-0:59

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

8:02 /mi

Average Pace

8:49 /mi

Slowest Pace

11:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:35

39% of race

Time at Steady Pace

1:04:40

28% of race

Time at Slower Pace

1:15:37

33% of race

Average Pace: 8:48 /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 mi10:54:5824:568:0224:56
8:02
#14214
10K
6.21 mi11:20:3150:298:0725:33
8:13
#15289
15K
9.32 mi11:46:181:16:168:1125:47
8:18
#15700
20K
12.43 mi12:12:501:42:488:1626:32
8:32
#16073
Half
13.11 mi12:18:351:48:338:175:45
8:26
#16136
25K
15.53 mi12:40:042:10:028:2221:29
8:52
#16547
30K
18.64 mi13:09:172:39:158:3329:13
9:24
#17021
20M
20.00 mi13:22:192:52:178:3713:02
9:35
#17225
21M
21.00 mi13:33:283:03:268:4411:09
11:09
#17597
35K
21.75 mi13:40:233:10:218:456:55
9:15
#17655
23M
23.00 mi13:52:273:22:258:4812:04
9:38
#17777
24M
24.00 mi14:01:163:31:148:488:49
8:49
#17719
40K
24.85 mi14:09:063:39:048:497:50
9:10
#17703
25.2M
25.20 mi14:12:203:42:188:493:14
9:23
#17654
Finish
26.22 mi14:20:543:50:528:498:34
8:24
#17541
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi142144162416216548(Top 62%)5627(Top 49%)5627(Top 310%)
10K6.21 mi3.10 mi15289-10754830-6684830-66816441(Top 62%)5540(Top 48%)5540(Top 305%)
15K9.32 mi3.11 mi15700-4115097-2675097-26716548(Top 62%)5627(Top 49%)5627(Top 310%)
20K12.43 mi3.11 mi16073-3735352-2555352-25517131(Top 64%)6010(Top 53%)6010(Top 331%)
Half13.11 mi0.68 mi16136-635397-455397-4517369(Top 65%)6115(Top 54%)6115(Top 337%)
25K15.53 mi2.42 mi16547-4115664-2675664-26718275(Top 69%)6707(Top 59%)6707(Top 369%)
30K18.64 mi3.11 mi17021-4745976-3125976-31219052(Top 72%)7222(Top 63%)7222(Top 397%)
20M20.00 mi1.36 mi17225-2046116-1406116-14019192(Top 72%)7389(Top 65%)7389(Top 407%)
21M21.00 mi1.00 mi17597-3726355-2396355-23921148(Top 79%)8533(Top 75%)8533(Top 470%)
35K21.75 mi0.75 mi17655-586399-446399-4418935(Top 71%)7348(Top 64%)7348(Top 404%)
23M23.00 mi1.25 mi17777-1226485-866485-8618864(Top 71%)7327(Top 64%)7327(Top 403%)
24M24.00 mi1.00 mi17719+586463+226463+2216327(Top 61%)5990(Top 52%)5990(Top 330%)
40K24.85 mi0.85 mi17703+166458+56458+516947(Top 64%)6371(Top 56%)6371(Top 351%)
25.2M25.20 mi0.35 mi17654+496434+246434+2414670(Top 55%)5136(Top 45%)5136(Top 283%)
Finish26.22 mi1.02 mi17541+1136384+506384+5014828(Top 56%)5177(Top 45%)5177(Top 285%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

16548

Females

5627

F45-49

5627

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

16441

Females

5540

F45-49

5540

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

16548

Females

5627

F45-49

5627

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

17131

Females

6010

F45-49

6010

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

17369

Females

6115

F45-49

6115

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

18275

Females

6707

F45-49

6707

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

19052

Females

7222

F45-49

7222

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

19192

Females

7389

F45-49

7389

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

21148

Females

8533

F45-49

8533

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

18935

Females

7348

F45-49

7348

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

18864

Females

7327

F45-49

7327

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

16327

Females

5990

F45-49

5990

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16947

Females

6371

F45-49

6371

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14670

Females

5136

F45-49

5136

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14828

Females

5177

F45-49

5177

Passing Analysis

Category:
Athletes Passed
801
Passed By
4128
Net Change
-3327
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14214
5K10K511126-1075#14214#15289
10K15K65476-411#15289#15700
15K20K80453-373#15700#16073
20KHalf1578-63#16073#16136
Half25K51462-411#16136#16547
25K30K70544-474#16547#17021
30K20M32236-204#17021#17225
20M21M16388-372#17225#17597
21M35K3391-58#17597#17655
35K23M51173-122#17655#17777
23M24M9537+58#17777#17719
24M40K6044+16#17719#17703
40K25.2M556+49#17703#17654
25.2MFinish12714+113#17654#17541
TOTALS8014128-3327
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing