Catherine Lawrence

Bib: 22028F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 41%
Masters (Masters Women)
#0 / 6759
Top 27%
Division (F45-49)
#0 / 1813
Top 32%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:11
Rank: #14653
Start5K
24:11 | 7:47/mi
10K· 6.21 mi
48:25
Rank: #14706 (-53)
5K10K
24:14 | 7:48/mi
15K· 9.32 mi
1:12:42
Rank: #14623 (+83)
10K15K
24:17 | 7:49/mi
20K· 12.43 mi
1:37:24
Rank: #14556 (+67)
15K20K
24:42 | 7:57/mi
Half· 13.11 mi
1:42:48
Rank: #14581 (-25)
20KHalf
5:24 | 7:55/mi
25K· 15.53 mi
2:02:31
Rank: #14614 (-33)
Half25K
19:43 | 8:08/mi
30K· 18.64 mi
2:27:48
Rank: #14108 (+506)
25K30K
25:17 | 8:08/mi
20M
2:39:14
Rank: #13994 (+114)
30K20M
11:26 | 8:25/mi
21M
2:48:28
Rank: #14013 (-19)
20M21M
9:14 | 9:14/mi
35K· 21.75 mi
2:54:41
Rank: #14034 (-21)
21M35K
6:13 | 8:19/mi
23M
3:06:54
Rank: #14497 (-463)
35K23M
12:13 | 9:45/mi
24M
3:15:34
Rank: #14529 (-32)
23M24M
8:40 | 8:40/mi
40K· 24.85 mi
3:23:33
Rank: #14659 (-130)
24M40K
7:59 | 9:20/mi
25.2M
3:27:31
Rank: #14841 (-182)
40K25.2M
3:58 | 11:30/mi
Finish· 26.22 mi
3:37:08
Rank: #15168 (-327)
25.2MFinish
9:37 | 9:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:48
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:54:20
Pace8:43 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:0324:117:4724:11
7:47
-
10K
6.21 mi11:43:1748:257:4824:14
7:48
+0:01
15K
9.32 mi12:07:341:12:427:4824:17
7:49
+0:01
20K
12.43 mi12:32:161:37:247:5024:42
7:57
+0:08
Half
13.11 mi12:37:401:42:487:505:24
7:55
-0:02
25K
15.53 mi12:57:232:02:317:5319:43
8:08
+0:13
30K
18.64 mi13:22:402:27:487:5625:17
8:08
0:00
20M
20.00 mi13:34:062:39:147:5811:26
8:25
+0:17
21M
21.00 mi13:43:202:48:288:019:14
9:14
+0:49
35K
21.75 mi13:49:332:54:418:026:13
8:19
-0:55
23M
23.00 mi14:01:463:06:548:0812:13
9:45
+1:26
24M
24.00 mi14:10:263:15:348:098:40
8:40
-1:05
40K
24.85 mi14:18:253:23:338:117:59
9:20
+0:40
25.2M
25.20 mi14:22:233:27:318:143:58
11:30
+2:10
Finish
26.22 mi14:32:003:37:088:179:37
9:26
-2:04

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

7:47 /mi

Average Pace

8:17 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:42

33% of race

Time at Steady Pace

1:41:25

47% of race

Time at Slower Pace

43:01

20% of race

Average Pace: 8:17 /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 mi11:19:0324:117:4724:11
7:47
#14653
10K
6.21 mi11:43:1748:257:4824:14
7:48
#14706
15K
9.32 mi12:07:341:12:427:4824:17
7:49
#14623
20K
12.43 mi12:32:161:37:247:5024:42
7:57
#14556
Half
13.11 mi12:37:401:42:487:505:24
7:55
#14581
25K
15.53 mi12:57:232:02:317:5319:43
8:08
#14614
30K
18.64 mi13:22:402:27:487:5625:17
8:08
#14108
20M
20.00 mi13:34:062:39:147:5811:26
8:25
#13994
21M
21.00 mi13:43:202:48:288:019:14
9:14
#14013
35K
21.75 mi13:49:332:54:418:026:13
8:19
#14034
23M
23.00 mi14:01:463:06:548:0812:13
9:45
#14497
24M
24.00 mi14:10:263:15:348:098:40
8:40
#14529
40K
24.85 mi14:18:253:23:338:117:59
9:20
#14659
25.2M
25.20 mi14:22:233:27:318:143:58
11:30
#14841
Finish
26.22 mi14:32:003:37:088:179:37
9:26
#15168
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi146534319431914501(Top 51%)4313(Top 35%)4313(Top 238%)
10K6.21 mi3.10 mi14706-534371-524371-5214781(Top 52%)4412(Top 36%)4412(Top 243%)
15K9.32 mi3.11 mi14623+834327+444327+4414501(Top 51%)4313(Top 35%)4313(Top 238%)
20K12.43 mi3.11 mi14556+674321+64321+614523(Top 51%)4377(Top 36%)4377(Top 241%)
Half13.11 mi0.68 mi14581-254337-164337-1615142(Top 53%)4707(Top 38%)4707(Top 260%)
25K15.53 mi2.42 mi14614-334402-654402-6514873(Top 52%)4691(Top 38%)4691(Top 259%)
30K18.64 mi3.11 mi14108+5064171+2314171+23112342(Top 43%)3480(Top 28%)3480(Top 192%)
20M20.00 mi1.36 mi13994+1144141+304141+3013223(Top 47%)4099(Top 34%)4099(Top 226%)
21M21.00 mi1.00 mi14013-194175-344175-3414771(Top 52%)5045(Top 41%)5045(Top 278%)
35K21.75 mi0.75 mi14034-214203-284203-2814265(Top 50%)4831(Top 40%)4831(Top 266%)
23M23.00 mi1.25 mi14497-4634487-2844487-28419632(Top 69%)7858(Top 64%)7858(Top 433%)
24M24.00 mi1.00 mi14529-324529-424529-4215511(Top 55%)5659(Top 46%)5659(Top 312%)
40K24.85 mi0.85 mi14659-1304634-1054634-10517985(Top 63%)7127(Top 58%)7127(Top 393%)
25.2M25.20 mi0.35 mi14841-1824746-1124746-11222000(Top 77%)9169(Top 75%)9169(Top 506%)
Finish26.22 mi1.02 mi15168-3274971-2254971-22520938(Top 74%)8634(Top 71%)8634(Top 476%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

14501

Females

4313

F45-49

4313

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

14781

Females

4412

F45-49

4412

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

14501

Females

4313

F45-49

4313

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

14523

Females

4377

F45-49

4377

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

15142

Females

4707

F45-49

4707

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

14873

Females

4691

F45-49

4691

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

12342

Females

3480

F45-49

3480

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

13223

Females

4099

F45-49

4099

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

14771

Females

5045

F45-49

5045

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

14265

Females

4831

F45-49

4831

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

19632

Females

7858

F45-49

7858

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

15511

Females

5659

F45-49

5659

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

17985

Females

7127

F45-49

7127

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

22000

Females

9169

F45-49

9169

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

20938

Females

8634

F45-49

8634

Passing Analysis

Category:
Athletes Passed
1953
Passed By
2468
Net Change
-515
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14653
5K10K267320-53#14653#14706
10K15K239156+83#14706#14623
15K20K228161+67#14623#14556
20KHalf3257-25#14556#14581
Half25K166199-33#14581#14614
25K30K54135+506#14614#14108
30K20M17056+114#14108#13994
20M21M106125-19#13994#14013
21M35K5879-21#14013#14034
35K23M27490-463#14034#14497
23M24M5082-32#14497#14529
24M40K44174-130#14529#14659
40K25.2M6188-182#14659#14841
25.2MFinish19346-327#14841#15168
TOTALS19532468-515
📊

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