Catherine Lee

Bib: 19381F

WI

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:15
Rank: #23572
Start5K
31:15 | 10:04/mi
10K· 6.21 mi
1:04:14
Rank: #24353 (-781)
5K10K
32:59 | 10:37/mi
15K· 9.32 mi
1:36:16
Rank: #24284 (+69)
10K15K
32:02 | 10:19/mi
20K· 12.43 mi
2:08:48
Rank: #24139 (+145)
15K20K
32:32 | 10:28/mi
Half· 13.11 mi
2:15:28
Rank: #24066 (+73)
20KHalf
6:40 | 9:46/mi
25K· 15.53 mi
2:40:30
Rank: #23831 (+235)
Half25K
25:02 | 10:19/mi
30K· 18.64 mi
3:15:04
Rank: #23731 (+100)
25K30K
34:34 | 11:08/mi
20M
3:29:36
Rank: #23605 (+126)
30K20M
14:32 | 10:42/mi
21M
3:40:33
Rank: #23490 (+115)
20M21M
10:57 | 10:57/mi
35K· 21.75 mi
3:47:35
Rank: #23387 (+103)
21M35K
7:02 | 9:24/mi
23M
3:59:53
Rank: #23205 (+182)
35K23M
12:18 | 9:49/mi
24M
4:09:37
Rank: #23076 (+129)
23M24M
9:44 | 9:44/mi
40K· 24.85 mi
4:18:06
Rank: #22952 (+124)
24M40K
8:29 | 9:55/mi
25.2M
4:21:28
Rank: #22893 (+59)
40K25.2M
3:22 | 9:46/mi
Finish· 26.22 mi
4:30:00
Rank: #22729 (+164)
25.2MFinish
8:32 | 8:22/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:15:28
Pace10:20 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:14:32
Pace10:16 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1431:1510:0431:15
10:04
-
10K
6.21 mi11:56:131:04:1410:2032:59
10:37
+0:33
15K
9.32 mi12:28:151:36:1610:2032:02
10:19
-0:18
20K
12.43 mi13:00:472:08:4810:2232:32
10:28
+0:09
Half
13.11 mi13:07:272:15:2810:206:40
9:46
-0:42
25K
15.53 mi13:32:292:40:3010:2025:02
10:19
+0:33
30K
18.64 mi14:07:033:15:0410:2834:34
11:08
+0:49
20M
20.00 mi14:21:353:29:3610:2914:32
10:42
-0:26
21M
21.00 mi14:32:323:40:3310:3010:57
10:57
+0:15
35K
21.75 mi14:39:343:47:3510:287:02
9:24
-1:33
23M
23.00 mi14:51:523:59:5310:2612:18
9:49
+0:25
24M
24.00 mi15:01:364:09:3710:249:44
9:44
-0:05
40K
24.85 mi15:10:054:18:0610:238:29
9:55
+0:11
25.2M
25.20 mi15:13:274:21:2810:233:22
9:46
-0:09
Finish
26.22 mi15:21:594:30:0010:188:32
8:22
-1:24

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

8:22 /mi

Average Pace

10:18 /mi

Slowest Pace

11:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:18

9% of race

Time at Steady Pace

1:59:08

44% of race

Time at Slower Pace

2:05:34

47% of race

Average Pace: 10:18 /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 mi11:23:1431:1510:0431:15
10:04
#23572
10K
6.21 mi11:56:131:04:1410:2032:59
10:37
#24353
15K
9.32 mi12:28:151:36:1610:2032:02
10:19
#24284
20K
12.43 mi13:00:472:08:4810:2232:32
10:28
#24139
Half
13.11 mi13:07:272:15:2810:206:40
9:46
#24066
25K
15.53 mi13:32:292:40:3010:2025:02
10:19
#23831
30K
18.64 mi14:07:033:15:0410:2834:34
11:08
#23731
20M
20.00 mi14:21:353:29:3610:2914:32
10:42
#23605
21M
21.00 mi14:32:323:40:3310:3010:57
10:57
#23490
35K
21.75 mi14:39:343:47:3510:287:02
9:24
#23387
23M
23.00 mi14:51:523:59:5310:2612:18
9:49
#23205
24M
24.00 mi15:01:364:09:3710:249:44
9:44
#23076
40K
24.85 mi15:10:054:18:0610:238:29
9:55
#22952
25.2M
25.20 mi15:13:274:21:2810:233:22
9:46
#22893
Finish
26.22 mi15:21:594:30:0010:188:32
8:22
#22729
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi235729686968624114(Top 91%)9957(Top 87%)9957(Top 530%)
10K6.21 mi3.10 mi24353-78110079-39310079-39324883(Top 93%)10375(Top 91%)10375(Top 552%)
15K9.32 mi3.11 mi24284+6910050+2910050+2924114(Top 91%)9957(Top 87%)9957(Top 530%)
20K12.43 mi3.11 mi24139+1459971+799971+7923789(Top 89%)9794(Top 86%)9794(Top 522%)
Half13.11 mi0.68 mi24066+739934+379934+3722815(Top 86%)9252(Top 81%)9252(Top 493%)
25K15.53 mi2.42 mi23831+2359807+1279807+12722894(Top 86%)9329(Top 82%)9329(Top 497%)
30K18.64 mi3.11 mi23731+1009768+399768+3923296(Top 88%)9624(Top 84%)9624(Top 512%)
20M20.00 mi1.36 mi23605+1269713+559713+5522150(Top 83%)9066(Top 79%)9066(Top 483%)
21M21.00 mi1.00 mi23490+1159655+589655+5820741(Top 78%)8323(Top 73%)8323(Top 443%)
35K21.75 mi0.75 mi23387+1039614+419614+4119589(Top 74%)7714(Top 68%)7714(Top 411%)
23M23.00 mi1.25 mi23205+1829523+919523+9119513(Top 73%)7693(Top 67%)7693(Top 410%)
24M24.00 mi1.00 mi23076+1299478+459478+4520031(Top 75%)7996(Top 70%)7996(Top 426%)
40K24.85 mi0.85 mi22952+1249417+619417+6119782(Top 74%)7946(Top 70%)7946(Top 423%)
25.2M25.20 mi0.35 mi22893+599389+289389+2816467(Top 62%)6161(Top 54%)6161(Top 328%)
Finish26.22 mi1.02 mi22729+1649302+879302+8714621(Top 55%)5072(Top 44%)5072(Top 270%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

24114

Females

9957

F40-44

9957

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

24883

Females

10375

F40-44

10375

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

24114

Females

9957

F40-44

9957

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

23789

Females

9794

F40-44

9794

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

22815

Females

9252

F40-44

9252

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

22894

Females

9329

F40-44

9329

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

23296

Females

9624

F40-44

9624

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

22150

Females

9066

F40-44

9066

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20741

Females

8323

F40-44

8323

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

19589

Females

7714

F40-44

7714

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

19513

Females

7693

F40-44

7693

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

20031

Females

7996

F40-44

7996

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19782

Females

7946

F40-44

7946

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16467

Females

6161

F40-44

6161

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14621

Females

5072

F40-44

5072

Passing Analysis

Category:
Athletes Passed
1849
Passed By
1006
Net Change
+843
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23572
5K10K20801-781#23572#24353
10K15K16495+69#24353#24284
15K20K18035+145#24284#24139
20KHalf752+73#24139#24066
Half25K2427+235#24066#23831
25K30K15555+100#23831#23731
30K20M1326+126#23731#23605
20M21M1172+115#23605#23490
21M35K1041+103#23490#23387
35K23M1831+182#23387#23205
23M24M1290+129#23205#23076
24M40K1251+124#23076#22952
40K25.2M590+59#22952#22893
25.2MFinish1640+164#22893#22729
TOTALS18491006+843
📊

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