Ka Lee Fung

Bib: 10975F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 42%
Gender (Female)
#0 / 12228
Top 26%
Division (F18-39)
#0 / 5469
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:27/mi
23:10
973451.5%
10K· 6.21 mi
7:36/mi
46:47
791380.4%
15K· 9.32 mi
7:41/mi
1:10:39
6778
20K· 12.43 mi
7:46/mi
1:34:47
106860.1%
Half· 13.11 mi
7:43/mi
1:40:03
19370.5%
25K· 15.53 mi
7:46/mi
1:58:54
66880.2%
30K· 18.64 mi
8:09/mi
2:24:14
1811480.2%
20M
8:15/mi
2:35:26
64500.2%
21M
8:38/mi
2:44:04
106241.6%
35K· 21.75 mi
7:40/mi
2:49:48
17861.7%
23M
8:04/mi
2:59:54
23630.6%
24M
7:51/mi
3:07:45
821.3%
40K· 24.85 mi
8:08/mi
3:14:42
200.3%
25.2M
8:59/mi
3:17:48
13160.2%
Finish· 26.22 mi
7:54/mi
3:25:51
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:03
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:45:48
Pace8:04 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4523:107:2723:10
7:27
-
10K
6.21 mi11:13:2246:477:3223:37
7:36
+0:09
15K
9.32 mi11:37:141:10:397:3523:52
7:41
+0:05
20K
12.43 mi12:01:221:34:477:3824:08
7:46
+0:05
Half
13.11 mi12:06:381:40:037:385:16
7:43
-0:03
25K
15.53 mi12:25:291:58:547:3918:51
7:46
+0:03
30K
18.64 mi12:50:492:24:147:4425:20
8:09
+0:23
20M
20.00 mi13:02:012:35:267:4611:12
8:15
+0:06
21M
21.00 mi13:10:392:44:047:498:38
8:38
+0:23
35K
21.75 mi13:16:232:49:487:485:44
7:40
-0:58
23M
23.00 mi13:26:292:59:547:4910:06
8:04
+0:24
24M
24.00 mi13:34:203:07:457:497:51
7:51
-0:13
40K
24.85 mi13:41:173:14:427:506:57
8:08
+0:17
25.2M
25.20 mi13:44:233:17:487:513:06
8:59
+0:51
Finish
26.22 mi13:52:263:25:517:518:03
7:54
-1:05

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

7:27 /mi

Average Pace

7:51 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

46:47

23% of race

Time at Steady Pace

1:33:45

46% of race

Time at Slower Pace

1:05:19

32% of race

Average Pace: 7:51 /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 mi10:49:4523:107:2723:10
7:27
#11874
10K
6.21 mi11:13:2246:477:3223:37
7:36
#12399
15K
9.32 mi11:37:141:10:397:3523:52
7:41
#12694
20K
12.43 mi12:01:221:34:477:3824:08
7:46
#12722
Half
13.11 mi12:06:381:40:037:385:16
7:43
#12766
25K
15.53 mi12:25:291:58:547:3918:51
7:46
#12632
30K
18.64 mi12:50:492:24:147:4425:20
8:09
#12574
20M
20.00 mi13:02:012:35:267:4611:12
8:15
#12490
21M
21.00 mi13:10:392:44:047:498:38
8:38
#12407
35K
21.75 mi13:16:232:49:487:485:44
7:40
#12284
23M
23.00 mi13:26:292:59:547:4910:06
8:04
#12139
24M
24.00 mi13:34:203:07:457:497:51
7:51
#12037
40K
24.85 mi13:41:173:14:427:506:57
8:08
#11973
25.2M
25.20 mi13:44:233:17:487:513:06
8:59
#11949
Finish
26.22 mi13:52:263:25:517:518:03
7:54
#11938
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi118742729272913329(Top 47%)3639(Top 30%)3639(Top 67%)
10K6.21 mi3.10 mi12399-5253014-2853014-28513048(Top 46%)3394(Top 28%)3394(Top 62%)
15K9.32 mi3.11 mi12694-2953204-1903204-19013329(Top 47%)3639(Top 30%)3639(Top 67%)
20K12.43 mi3.11 mi12722-283284-803284-8013013(Top 46%)3555(Top 29%)3555(Top 65%)
Half13.11 mi0.68 mi12766-443314-303314-3013574(Top 48%)3796(Top 31%)3796(Top 69%)
25K15.53 mi2.42 mi12632+1343263+513263+5112151(Top 43%)3193(Top 26%)3193(Top 58%)
30K18.64 mi3.11 mi12574+583311-483311-4812488(Top 44%)3555(Top 29%)3555(Top 65%)
20M20.00 mi1.36 mi12490+843301+103301+1012087(Top 43%)3491(Top 29%)3491(Top 64%)
21M21.00 mi1.00 mi12407+833290+113290+1111306(Top 40%)3248(Top 27%)3248(Top 59%)
35K21.75 mi0.75 mi12284+1233253+373253+379857(Top 35%)2549(Top 21%)2549(Top 47%)
23M23.00 mi1.25 mi12139+1453205+483205+4810538(Top 37%)3013(Top 25%)3013(Top 55%)
24M24.00 mi1.00 mi12037+1023193+123193+1210226(Top 36%)2921(Top 24%)2921(Top 53%)
40K24.85 mi0.85 mi11973+643203-103203-1011114(Top 39%)3459(Top 28%)3459(Top 63%)
25.2M25.20 mi0.35 mi11949+243200+33200+311790(Top 42%)3866(Top 32%)3866(Top 71%)
Finish26.22 mi1.02 mi11938+113222-223222-2212187(Top 43%)4024(Top 33%)4024(Top 74%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

13329

Females

3639

F18-39

3639

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

13048

Females

3394

F18-39

3394

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

13329

Females

3639

F18-39

3639

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

13013

Females

3555

F18-39

3555

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

13574

Females

3796

F18-39

3796

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

12151

Females

3193

F18-39

3193

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

12488

Females

3555

F18-39

3555

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

12087

Females

3491

F18-39

3491

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

11306

Females

3248

F18-39

3248

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9857

Females

2549

F18-39

2549

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

10538

Females

3013

F18-39

3013

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

10226

Females

2921

F18-39

2921

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11114

Females

3459

F18-39

3459

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11790

Females

3866

F18-39

3866

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

12187

Females

4024

F18-39

4024

Passing Analysis

Category:
Athletes Passed
1835
Passed By
1899
Net Change
-64
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11874
5K10K95620-525#11874#12399
10K15K86381-295#12399#12694
15K20K192220-28#12694#12722
20KHalf1862-44#12722#12766
Half25K21682+134#12766#12632
25K30K263205+58#12632#12574
30K20M14864+84#12574#12490
20M21M14360+83#12490#12407
21M35K1329+123#12407#12284
35K23M17934+145#12284#12139
23M24M13230+102#12139#12037
24M40K10844+64#12037#11973
40K25.2M4420+24#11973#11949
25.2MFinish7968+11#11949#11938
TOTALS18351899-64
📊

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