Karen Fairchild

Bib: 30889F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
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
30:22
Rank: #22843
Start5K
30:22 | 9:46/mi
10K· 6.21 mi
59:12
Rank: #22397 (+446)
5K10K
28:50 | 9:17/mi
15K· 9.32 mi
1:28:08
Rank: #22169 (+228)
10K15K
28:56 | 9:19/mi
20K· 12.43 mi
1:57:28
Rank: #21954 (+215)
15K20K
29:20 | 9:26/mi
Half· 13.11 mi
2:03:46
Rank: #21908 (+46)
20KHalf
6:18 | 9:14/mi
25K· 15.53 mi
2:26:47
Rank: #21725 (+183)
Half25K
23:01 | 9:30/mi
30K· 18.64 mi
2:58:07
Rank: #21633 (+92)
25K30K
31:20 | 10:05/mi
20M
3:12:29
Rank: #21652 (-19)
30K20M
14:22 | 10:34/mi
21M
3:23:47
Rank: #21659 (-7)
20M21M
11:18 | 11:18/mi
35K· 21.75 mi
3:30:55
Rank: #21597 (+62)
21M35K
7:08 | 9:32/mi
23M
3:43:22
Rank: #21488 (+109)
35K23M
12:27 | 9:57/mi
24M
3:54:01
Rank: #21538 (-50)
23M24M
10:39 | 10:39/mi
40K· 24.85 mi
4:03:07
Rank: #21545 (-7)
24M40K
9:06 | 10:39/mi
25.2M
4:06:57
Rank: #21525 (+20)
40K25.2M
3:50 | 11:07/mi
Finish· 26.22 mi
4:16:45
Rank: #21484 (+41)
25.2MFinish
9:48 | 9:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:46
Pace9:26 /mi
2nd Half
Distance13.11 mi
Time2:12:59
Pace10:09 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3830:229:4630:22
9:46
-
10K
6.21 mi12:19:2859:129:3228:50
9:17
-0:29
15K
9.32 mi12:48:241:28:089:2728:56
9:19
+0:02
20K
12.43 mi13:17:441:57:289:2729:20
9:26
+0:07
Half
13.11 mi13:24:022:03:469:266:18
9:14
-0:12
25K
15.53 mi13:47:032:26:479:2723:01
9:30
+0:16
30K
18.64 mi14:18:232:58:079:3331:20
10:05
+0:35
20M
20.00 mi14:32:453:12:299:3714:22
10:34
+0:29
21M
21.00 mi14:44:033:23:479:4211:18
11:18
+0:44
35K
21.75 mi14:51:113:30:559:427:08
9:32
-1:46
23M
23.00 mi15:03:383:43:229:4312:27
9:57
+0:25
24M
24.00 mi15:14:173:54:019:4510:39
10:39
+0:42
40K
24.85 mi15:23:234:03:079:479:06
10:39
0:00
25.2M
25.20 mi15:27:134:06:579:483:50
11:07
+0:28
Finish
26.22 mi15:37:014:16:459:489:48
9:37
-1:30

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

9:14 /mi

Average Pace

9:48 /mi

Slowest Pace

11:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:04

25% of race

Time at Steady Pace

2:23:26

56% of race

Time at Slower Pace

49:15

19% of race

Average Pace: 9:48 /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 mi11:50:3830:229:4630:22
9:46
#22843
10K
6.21 mi12:19:2859:129:3228:50
9:17
#22397
15K
9.32 mi12:48:241:28:089:2728:56
9:19
#22169
20K
12.43 mi13:17:441:57:289:2729:20
9:26
#21954
Half
13.11 mi13:24:022:03:469:266:18
9:14
#21908
25K
15.53 mi13:47:032:26:479:2723:01
9:30
#21725
30K
18.64 mi14:18:232:58:079:3331:20
10:05
#21633
20M
20.00 mi14:32:453:12:299:3714:22
10:34
#21652
21M
21.00 mi14:44:033:23:479:4211:18
11:18
#21659
35K
21.75 mi14:51:113:30:559:427:08
9:32
#21597
23M
23.00 mi15:03:383:43:229:4312:27
9:57
#21488
24M
24.00 mi15:14:173:54:019:4510:39
10:39
#21538
40K
24.85 mi15:23:234:03:079:479:06
10:39
#21545
25.2M
25.20 mi15:27:134:06:579:483:50
11:07
#21525
Finish
26.22 mi15:37:014:16:459:489:48
9:37
#21484
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi228439299929921691(Top 81%)8611(Top 75%)8611(Top 474%)
10K6.21 mi3.10 mi22397+4469050+2499050+24921877(Top 82%)8754(Top 77%)8754(Top 482%)
15K9.32 mi3.11 mi22169+2288921+1298921+12921691(Top 81%)8611(Top 75%)8611(Top 474%)
20K12.43 mi3.11 mi21954+2158809+1128809+11221364(Top 80%)8444(Top 74%)8444(Top 465%)
Half13.11 mi0.68 mi21908+468781+288781+2821304(Top 80%)8415(Top 74%)8415(Top 463%)
25K15.53 mi2.42 mi21725+1838669+1128669+11220819(Top 78%)8175(Top 72%)8175(Top 450%)
30K18.64 mi3.11 mi21633+928628+418628+4121255(Top 80%)8495(Top 74%)8495(Top 468%)
20M20.00 mi1.36 mi21652-198650-228650-2221903(Top 82%)8924(Top 78%)8924(Top 491%)
21M21.00 mi1.00 mi21659-78664-148664-1421490(Top 81%)8734(Top 76%)8734(Top 481%)
35K21.75 mi0.75 mi21597+628637+278637+2719994(Top 75%)7938(Top 69%)7938(Top 437%)
23M23.00 mi1.25 mi21488+1098593+448593+4419834(Top 75%)7870(Top 69%)7870(Top 433%)
24M24.00 mi1.00 mi21538-508635-428635-4222350(Top 84%)9287(Top 81%)9287(Top 511%)
40K24.85 mi0.85 mi21545-78654-198654-1921578(Top 81%)8929(Top 78%)8929(Top 491%)
25.2M25.20 mi0.35 mi21525+208645+98645+920747(Top 78%)8453(Top 74%)8453(Top 465%)
Finish26.22 mi1.02 mi21484+418628+178628+1720561(Top 77%)8329(Top 73%)8329(Top 458%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

21691

Females

8611

F45-49

8611

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21877

Females

8754

F45-49

8754

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

21691

Females

8611

F45-49

8611

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

21364

Females

8444

F45-49

8444

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

21304

Females

8415

F45-49

8415

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

20819

Females

8175

F45-49

8175

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

21255

Females

8495

F45-49

8495

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

21903

Females

8924

F45-49

8924

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

21490

Females

8734

F45-49

8734

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

19994

Females

7938

F45-49

7938

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19834

Females

7870

F45-49

7870

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

22350

Females

9287

F45-49

9287

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21578

Females

8929

F45-49

8929

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20747

Females

8453

F45-49

8453

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

20561

Females

8329

F45-49

8329

Passing Analysis

Category:
Athletes Passed
1999
Passed By
640
Net Change
+1359
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22843
5K10K52781+446#22843#22397
10K15K29567+228#22397#22169
15K20K26247+215#22169#21954
20KHalf526+46#21954#21908
Half25K20926+183#21908#21725
25K30K18593+92#21725#21633
30K20M5271-19#21633#21652
20M21M5764-7#21652#21659
21M35K719+62#21659#21597
35K23M12819+109#21597#21488
23M24M2878-50#21488#21538
24M40K4249-7#21538#21545
40K25.2M3111+20#21545#21525
25.2MFinish6019+41#21525#21484
TOTALS1999640+1359
📊

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