Lacey Rao

Bib: 20795F

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 45%
Gender (Female)
#0 / 11423
Top 27%
Masters (Masters Women)
#0 / 6539
Top 14%
Division (F40-44)
#0 / 1878
Top 27%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:09
Rank: #14679
Start5K
25:09 | 8:06/mi
10K· 6.21 mi
49:51
Rank: #14539 (+140)
5K10K
24:42 | 7:57/mi
15K· 9.32 mi
1:14:38
Rank: #14414 (+125)
10K15K
24:47 | 7:59/mi
20K· 12.43 mi
1:39:30
Rank: #14161 (+253)
15K20K
24:52 | 8:00/mi
Half· 13.11 mi
1:44:49
Rank: #14085 (+76)
20KHalf
5:19 | 7:48/mi
25K· 15.53 mi
2:04:06
Rank: #13777 (+308)
Half25K
19:17 | 7:57/mi
30K· 18.64 mi
2:28:57
Rank: #13213 (+564)
25K30K
24:51 | 8:00/mi
20M
2:40:00
Rank: #13060 (+153)
30K20M
11:03 | 8:08/mi
21M
2:48:20
Rank: #12780 (+280)
20M21M
8:20 | 8:20/mi
35K· 21.75 mi
2:53:59
Rank: #12629 (+151)
21M35K
5:39 | 7:33/mi
23M
3:04:13
Rank: #12516 (+113)
35K23M
10:14 | 8:10/mi
24M
3:12:07
Rank: #12411 (+105)
23M24M
7:54 | 7:54/mi
40K· 24.85 mi
3:18:53
Rank: #12293 (+118)
24M40K
6:46 | 7:55/mi
25.2M
3:21:44
Rank: #12225 (+68)
40K25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:29:03
Rank: #11967 (+258)
25.2MFinish
7:19 | 7:11/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:44:49
Pace8:00 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:14
Pace7:57 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5425:098:0625:09
8:06
-
10K
6.21 mi11:44:3649:518:0124:42
7:57
-0:09
15K
9.32 mi12:09:231:14:388:0024:47
7:59
+0:02
20K
12.43 mi12:34:151:39:308:0024:52
8:00
+0:01
Half
13.11 mi12:39:341:44:498:005:19
7:48
-0:12
25K
15.53 mi12:58:512:04:067:5919:17
7:57
+0:09
30K
18.64 mi13:23:422:28:577:5924:51
8:00
+0:03
20M
20.00 mi13:34:452:40:008:0011:03
8:08
+0:08
21M
21.00 mi13:43:052:48:208:018:20
8:20
+0:12
35K
21.75 mi13:48:442:53:598:005:39
7:33
-0:47
23M
23.00 mi13:58:583:04:138:0110:14
8:10
+0:37
24M
24.00 mi14:06:523:12:078:007:54
7:54
-0:16
40K
24.85 mi14:13:383:18:538:006:46
7:55
+0:01
25.2M
25.20 mi14:16:293:21:448:002:51
8:16
+0:21
Finish
26.22 mi14:23:483:29:037:597:19
7:11
-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

7:11 /mi

Average Pace

7:59 /mi

Slowest Pace

8:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

26:11

13% of race

Time at Steady Pace

3:02:52

87% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:58 /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 mi11:19:5425:098:0625:09
8:06
#14679
10K
6.21 mi11:44:3649:518:0124:42
7:57
#14539
15K
9.32 mi12:09:231:14:388:0024:47
7:59
#14414
20K
12.43 mi12:34:151:39:308:0024:52
8:00
#14161
Half
13.11 mi12:39:341:44:498:005:19
7:48
#14085
25K
15.53 mi12:58:512:04:067:5919:17
7:57
#13777
30K
18.64 mi13:23:422:28:577:5924:51
8:00
#13213
20M
20.00 mi13:34:452:40:008:0011:03
8:08
#13060
21M
21.00 mi13:43:052:48:208:018:20
8:20
#12780
35K
21.75 mi13:48:442:53:598:005:39
7:33
#12629
23M
23.00 mi13:58:583:04:138:0110:14
8:10
#12516
24M
24.00 mi14:06:523:12:078:007:54
7:54
#12411
40K
24.85 mi14:13:383:18:538:006:46
7:55
#12293
25.2M
25.20 mi14:16:293:21:448:002:51
8:16
#12225
Finish
26.22 mi14:23:483:29:037:597:19
7:11
#11967
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi146794435443514196(Top 53%)4195(Top 37%)4195(Top 223%)
10K6.21 mi3.10 mi14539+1404365+704365+7014410(Top 54%)4305(Top 38%)4305(Top 229%)
15K9.32 mi3.11 mi14414+1254304+614304+6114196(Top 53%)4195(Top 37%)4195(Top 223%)
20K12.43 mi3.11 mi14161+2534180+1244180+12413462(Top 51%)3795(Top 33%)3795(Top 202%)
Half13.11 mi0.68 mi14085+764133+474133+4712703(Top 48%)3309(Top 29%)3309(Top 176%)
25K15.53 mi2.42 mi13777+3083974+1593974+15912349(Top 46%)3277(Top 29%)3277(Top 174%)
30K18.64 mi3.11 mi13213+5643676+2983676+29810921(Top 41%)2598(Top 23%)2598(Top 138%)
20M20.00 mi1.36 mi13060+1533599+773599+7711262(Top 42%)2858(Top 25%)2858(Top 152%)
21M21.00 mi1.00 mi12780+2803460+1393460+1399467(Top 36%)2141(Top 19%)2141(Top 114%)
35K21.75 mi0.75 mi12629+1513382+783382+789002(Top 34%)1939(Top 17%)1939(Top 103%)
23M23.00 mi1.25 mi12516+1133336+463336+4611019(Top 41%)3029(Top 27%)3029(Top 161%)
24M24.00 mi1.00 mi12411+1053298+383298+3810564(Top 40%)2871(Top 25%)2871(Top 153%)
40K24.85 mi0.85 mi12293+1183252+463252+469498(Top 36%)2413(Top 21%)2413(Top 128%)
25.2M25.20 mi0.35 mi12225+683227+253227+258210(Top 31%)1937(Top 17%)1937(Top 103%)
Finish26.22 mi1.02 mi11967+2583104+1233104+1236326(Top 24%)1183(Top 10%)1183(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

14196

Females

4195

F40-44

4195

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14410

Females

4305

F40-44

4305

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

14196

Females

4195

F40-44

4195

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13462

Females

3795

F40-44

3795

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12703

Females

3309

F40-44

3309

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

12349

Females

3277

F40-44

3277

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

10921

Females

2598

F40-44

2598

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11262

Females

2858

F40-44

2858

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9467

Females

2141

F40-44

2141

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9002

Females

1939

F40-44

1939

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

11019

Females

3029

F40-44

3029

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10564

Females

2871

F40-44

2871

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9498

Females

2413

F40-44

2413

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8210

Females

1937

F40-44

1937

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6326

Females

1183

F40-44

1183

Passing Analysis

Category:
Athletes Passed
3252
Passed By
540
Net Change
+2712
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14679
5K10K366226+140#14679#14539
10K15K241116+125#14539#14414
15K20K32471+253#14414#14161
20KHalf815+76#14161#14085
Half25K32517+308#14085#13777
25K30K58016+564#13777#13213
30K20M17017+153#13213#13060
20M21M2844+280#13060#12780
21M35K1510+151#12780#12629
35K23M15037+113#12629#12516
23M24M11510+105#12516#12411
24M40K13012+118#12411#12293
40K25.2M724+68#12293#12225
25.2MFinish2635+258#12225#11967
TOTALS3252540+2712
📊

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