Marta Knach

Bib: 15826F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 38%
Masters (Masters Women)
#0 / 6759
Top 24%
Division (F40-44)
#0 / 1718
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:29
Rank: #12753
Start5K
7:34/mi
23:29 split
10K· 6.21 mi
47:46
Rank: #13823 (-1070)
5K10K
7:49/mi
24:17 split
15K· 9.32 mi
1:12:35
Rank: #14519 (-696)
10K15K
7:59/mi
24:49 split
20K· 12.43 mi
1:37:42
Rank: #14775 (-256)
15K20K
8:05/mi
25:07 split
Half· 13.11 mi
1:43:12
Rank: #14856 (-81)
20KHalf
8:04/mi
5:30 split
25K· 15.53 mi
2:03:07
Rank: #14956 (-100)
Half25K
8:13/mi
19:55 split
30K· 18.64 mi
2:30:09
Rank: #15173 (-217)
25K30K
8:42/mi
27:02 split
20M
2:42:13
Rank: #15234 (-61)
30K20M
8:53/mi
12:04 split
21M
2:51:37
Rank: #15193 (+41)
20M21M
9:24/mi
9:24 split
35K· 21.75 mi
2:57:49
Rank: #15130 (+63)
21M35K
8:17/mi
6:12 split
23M
3:08:28
Rank: #14982 (+148)
35K23M
8:30/mi
10:39 split
24M
3:16:39
Rank: #14839 (+143)
23M24M
8:11/mi
8:11 split
40K· 24.85 mi
3:23:53
Rank: #14762 (+77)
24M40K
8:28/mi
7:14 split
25.2M
3:27:03
Rank: #14715 (+47)
40K25.2M
9:11/mi
3:10 split
Finish· 26.22 mi
3:35:17
Rank: #14632 (+83)
25.2MFinish
8:05/mi
8:14 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:12
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:52:05
Pace8:33 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:3123:297:3423:29
7:34
-
10K
6.21 mi11:18:4847:467:4124:17
7:49
+0:15
15K
9.32 mi11:43:371:12:357:4724:49
7:59
+0:10
20K
12.43 mi12:08:441:37:427:5225:07
8:05
+0:06
Half
13.11 mi12:14:141:43:127:525:30
8:04
-0:01
25K
15.53 mi12:34:092:03:077:5619:55
8:13
+0:09
30K
18.64 mi13:01:112:30:098:0327:02
8:42
+0:29
20M
20.00 mi13:13:152:42:138:0712:04
8:53
+0:11
21M
21.00 mi13:22:392:51:378:109:24
9:24
+0:31
35K
21.75 mi13:28:512:57:498:116:12
8:17
-1:07
23M
23.00 mi13:39:303:08:288:1210:39
8:30
+0:13
24M
24.00 mi13:47:413:16:398:128:11
8:11
-0:19
40K
24.85 mi13:54:553:23:538:127:14
8:28
+0:17
25.2M
25.20 mi13:58:053:27:038:133:10
9:11
+0:43
Finish
26.22 mi14:06:193:35:178:138:14
8:05
-1:06

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

7:34 /mi

Average Pace

8:13 /mi

Slowest Pace

9:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:46

22% of race

Time at Steady Pace

1:37:58

46% of race

Time at Slower Pace

1:09:33

32% of race

Average Pace: 8:13 /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 mi10:54:3123:297:3423:29
7:34
#12753
10K
6.21 mi11:18:4847:467:4124:17
7:49
#13823
15K
9.32 mi11:43:371:12:357:4724:49
7:59
#14519
20K
12.43 mi12:08:441:37:427:5225:07
8:05
#14775
Half
13.11 mi12:14:141:43:127:525:30
8:04
#14856
25K
15.53 mi12:34:092:03:077:5619:55
8:13
#14956
30K
18.64 mi13:01:112:30:098:0327:02
8:42
#15173
20M
20.00 mi13:13:152:42:138:0712:04
8:53
#15234
21M
21.00 mi13:22:392:51:378:109:24
9:24
#15193
35K
21.75 mi13:28:512:57:498:116:12
8:17
#15130
23M
23.00 mi13:39:303:08:288:1210:39
8:30
#14982
24M
24.00 mi13:47:413:16:398:128:11
8:11
#14839
40K
24.85 mi13:54:553:23:538:127:14
8:28
#14762
25.2M
25.20 mi13:58:053:27:038:133:10
9:11
#14715
Finish
26.22 mi14:06:193:35:178:138:14
8:05
#14632
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi127533194319415968(Top 56%)5123(Top 42%)5123(Top 298%)
10K6.21 mi3.10 mi13823-10703838-6443838-64414986(Top 53%)4531(Top 37%)4531(Top 264%)
15K9.32 mi3.11 mi14519-6964269-4314269-43115968(Top 56%)5123(Top 42%)5123(Top 298%)
20K12.43 mi3.11 mi14775-2564460-1914460-19115544(Top 55%)4936(Top 40%)4936(Top 287%)
Half13.11 mi0.68 mi14856-814511-514511-5116383(Top 58%)5388(Top 44%)5388(Top 314%)
25K15.53 mi2.42 mi14956-1004591-804591-8015398(Top 54%)4951(Top 40%)4951(Top 288%)
30K18.64 mi3.11 mi15173-2174760-1694760-16916011(Top 56%)5464(Top 45%)5464(Top 318%)
20M20.00 mi1.36 mi15234-614826-664826-6616114(Top 57%)5656(Top 46%)5656(Top 329%)
21M21.00 mi1.00 mi15193+414831-54831-515628(Top 55%)5521(Top 45%)5521(Top 321%)
35K21.75 mi0.75 mi15130+634812+194812+1914204(Top 50%)4792(Top 39%)4792(Top 279%)
23M23.00 mi1.25 mi14982+1484756+564756+5613373(Top 47%)4469(Top 37%)4469(Top 260%)
24M24.00 mi1.00 mi14839+1434710+464710+4612499(Top 44%)4053(Top 33%)4053(Top 236%)
40K24.85 mi0.85 mi14762+774697+134697+1313212(Top 47%)4557(Top 37%)4557(Top 265%)
25.2M25.20 mi0.35 mi14715+474678+194678+1912891(Top 45%)4449(Top 36%)4449(Top 259%)
Finish26.22 mi1.02 mi14632+834664+144664+1413470(Top 47%)4678(Top 38%)4678(Top 272%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

15968

Females

5123

F40-44

5123

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

14986

Females

4531

F40-44

4531

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

15968

Females

5123

F40-44

5123

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

15544

Females

4936

F40-44

4936

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

16383

Females

5388

F40-44

5388

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

15398

Females

4951

F40-44

4951

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

16011

Females

5464

F40-44

5464

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

16114

Females

5656

F40-44

5656

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

15628

Females

5521

F40-44

5521

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

14204

Females

4792

F40-44

4792

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

13373

Females

4469

F40-44

4469

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

12499

Females

4053

F40-44

4053

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13212

Females

4557

F40-44

4557

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12891

Females

4449

F40-44

4449

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

13470

Females

4678

F40-44

4678

Passing Analysis

Category:
Athletes Passed
1519
Passed By
3398
Net Change
-1879
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12753
5K10K441114-1070#12753#13823
10K15K57753-696#13823#14519
15K20K137393-256#14519#14775
20KHalf1394-81#14775#14856
Half25K147247-100#14856#14956
25K30K185402-217#14956#15173
30K20M95156-61#15173#15234
20M21M12988+41#15234#15193
21M35K9330+63#15193#15130
35K23M18032+148#15130#14982
23M24M15916+143#14982#14839
24M40K10730+77#14839#14762
40K25.2M6316+47#14762#14715
25.2MFinish11027+83#14715#14632
TOTALS15193398-1879
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing