Sarah Sandborn

Bib: 4298F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 23%
Gender (Female)
#0 / 11423
Top 5%
Masters (Masters Women)
#0 / 6539
Top 2%
Division (F40-44)
#0 / 1878
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:03
Rank: #6875
Start5K
22:03 | 7:06/mi
10K· 6.21 mi
43:42
Rank: #6701 (+174)
5K10K
21:39 | 6:58/mi
15K· 9.32 mi
1:05:28
Rank: #6648 (+53)
10K15K
21:46 | 7:00/mi
20K· 12.43 mi
1:27:46
Rank: #6723 (-75)
15K20K
22:18 | 7:11/mi
Half· 13.11 mi
1:32:38
Rank: #6749 (-26)
20KHalf
4:52 | 7:08/mi
25K· 15.53 mi
1:50:00
Rank: #6672 (+77)
Half25K
17:22 | 7:10/mi
30K· 18.64 mi
2:13:09
Rank: #6640 (+32)
25K30K
23:09 | 7:27/mi
20M
2:23:04
Rank: #6534 (+106)
30K20M
9:55 | 7:18/mi
21M
2:30:44
Rank: #6448 (+86)
20M21M
7:40 | 7:40/mi
35K· 21.75 mi
2:36:02
Rank: #6396 (+52)
21M35K
5:18 | 7:05/mi
23M
2:45:07
Rank: #6276 (+120)
35K23M
9:05 | 7:15/mi
24M
2:52:11
Rank: #6155 (+121)
23M24M
7:04 | 7:04/mi
40K· 24.85 mi
2:58:22
Rank: #6087 (+68)
24M40K
6:11 | 7:14/mi
25.2M
3:01:01
Rank: #6050 (+37)
40K25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:08:18
Rank: #6015 (+35)
25.2MFinish
7:17 | 7:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:38
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:35:40
Pace7:18 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2622:037:0622:03
7:06
-
10K
6.21 mi10:47:0543:427:0221:39
6:58
-0:08
15K
9.32 mi11:08:511:05:287:0121:46
7:00
+0:02
20K
12.43 mi11:31:091:27:467:0422:18
7:11
+0:11
Half
13.11 mi11:36:011:32:387:044:52
7:08
-0:03
25K
15.53 mi11:53:231:50:007:0517:22
7:10
+0:02
30K
18.64 mi12:16:322:13:097:0923:09
7:27
+0:17
20M
20.00 mi12:26:272:23:047:099:55
7:18
-0:09
21M
21.00 mi12:34:072:30:447:117:40
7:40
+0:22
35K
21.75 mi12:39:252:36:027:105:18
7:05
-0:35
23M
23.00 mi12:48:302:45:077:119:05
7:15
+0:10
24M
24.00 mi12:55:342:52:117:107:04
7:04
-0:11
40K
24.85 mi13:01:452:58:227:116:11
7:14
+0:10
25.2M
25.20 mi13:04:243:01:017:112:39
7:41
+0:27
Finish
26.22 mi13:11:413:08:187:117:17
7:09
-0:32

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

6:58 /mi

Average Pace

7:11 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:59

95% of race

Time at Steady Pace

10:19

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:11 /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 mi10:25:2622:037:0622:03
7:06
#6875
10K
6.21 mi10:47:0543:427:0221:39
6:58
#6701
15K
9.32 mi11:08:511:05:287:0121:46
7:00
#6648
20K
12.43 mi11:31:091:27:467:0422:18
7:11
#6723
Half
13.11 mi11:36:011:32:387:044:52
7:08
#6749
25K
15.53 mi11:53:231:50:007:0517:22
7:10
#6672
30K
18.64 mi12:16:322:13:097:0923:09
7:27
#6640
20M
20.00 mi12:26:272:23:047:099:55
7:18
#6534
21M
21.00 mi12:34:072:30:447:117:40
7:40
#6448
35K
21.75 mi12:39:252:36:027:105:18
7:05
#6396
23M
23.00 mi12:48:302:45:077:119:05
7:15
#6276
24M
24.00 mi12:55:342:52:117:107:04
7:04
#6155
40K
24.85 mi13:01:452:58:227:116:11
7:14
#6087
25.2M
25.20 mi13:04:243:01:017:112:39
7:41
#6050
Finish
26.22 mi13:11:413:08:187:117:17
7:09
#6015
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi68756846846602(Top 25%)656(Top 6%)656(Top 35%)
10K6.21 mi3.10 mi6701+174655+29655+296621(Top 25%)665(Top 6%)665(Top 35%)
15K9.32 mi3.11 mi6648+53650+5650+56602(Top 25%)656(Top 6%)656(Top 35%)
20K12.43 mi3.11 mi6723-75680-30680-306967(Top 26%)771(Top 7%)771(Top 41%)
Half13.11 mi0.68 mi6749-26681-1681-17420(Top 28%)877(Top 8%)877(Top 47%)
25K15.53 mi2.42 mi6672+77680+1680+16469(Top 24%)686(Top 6%)686(Top 37%)
30K18.64 mi3.11 mi6640+32686-6686-66902(Top 26%)893(Top 8%)893(Top 48%)
20M20.00 mi1.36 mi6534+106673+13673+135643(Top 21%)608(Top 5%)608(Top 32%)
21M21.00 mi1.00 mi6448+86669+4669+45472(Top 21%)654(Top 6%)654(Top 35%)
35K21.75 mi0.75 mi6396+52653+16653+165850(Top 22%)713(Top 6%)713(Top 38%)
23M23.00 mi1.25 mi6276+120638+15638+155096(Top 19%)557(Top 5%)557(Top 30%)
24M24.00 mi1.00 mi6155+121621+17621+175048(Top 19%)586(Top 5%)586(Top 31%)
40K24.85 mi0.85 mi6087+68615+6615+65082(Top 19%)675(Top 6%)675(Top 36%)
25.2M25.20 mi0.35 mi6050+37610+5610+54864(Top 18%)671(Top 6%)671(Top 36%)
Finish26.22 mi1.02 mi6015+35616-6616-66113(Top 23%)1095(Top 10%)1095(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6602

Females

656

F40-44

656

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6621

Females

665

F40-44

665

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6602

Females

656

F40-44

656

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

6967

Females

771

F40-44

771

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7420

Females

877

F40-44

877

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6469

Females

686

F40-44

686

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6902

Females

893

F40-44

893

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5643

Females

608

F40-44

608

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5472

Females

654

F40-44

654

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5850

Females

713

F40-44

713

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5096

Females

557

F40-44

557

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5048

Females

586

F40-44

586

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5082

Females

675

F40-44

675

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4864

Females

671

F40-44

671

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6113

Females

1095

F40-44

1095

Passing Analysis

Category:
Athletes Passed
1505
Passed By
645
Net Change
+860
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6875
5K10K295121+174#6875#6701
10K15K13986+53#6701#6648
15K20K81156-75#6648#6723
20KHalf1036-26#6723#6749
Half25K12043+77#6749#6672
25K30K11886+32#6672#6640
30K20M1159+106#6640#6534
20M21M10620+86#6534#6448
21M35K6513+52#6448#6396
35K23M1299+120#6396#6276
23M24M1287+121#6276#6155
24M40K8315+68#6155#6087
40K25.2M425+37#6087#6050
25.2MFinish7439+35#6050#6015
TOTALS1505645+860
📊

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