Caroline Hao

Bib: 25696F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:24
Rank: #27629
Start5K
34:24 | 11:04/mi
10K· 6.21 mi
1:08:00
Rank: #27239 (+390)
5K10K
33:36 | 10:49/mi
15K· 9.32 mi
1:42:52
Rank: #27121 (+118)
10K15K
34:52 | 11:13/mi
20K· 12.43 mi
2:21:13
Rank: #27231 (-110)
15K20K
38:21 | 12:21/mi
Half· 13.11 mi
2:28:58
Rank: #27217 (+14)
20KHalf
7:45 | 11:22/mi
25K· 15.53 mi
3:00:05
Rank: #27201 (+16)
Half25K
31:07 | 12:50/mi
30K· 18.64 mi
3:46:29
Rank: #27444 (-243)
25K30K
46:24 | 14:56/mi
20M
4:10:18
Rank: #27628 (-184)
30K20M
23:49 | 17:32/mi
21M
4:24:35
Rank: #27587 (+41)
20M21M
14:17 | 14:17/mi
35K· 21.75 mi
4:32:33
Rank: #27510 (+77)
21M35K
7:58 | 10:39/mi
23M
4:47:36
Rank: #27441 (+69)
35K23M
15:03 | 12:01/mi
24M
4:59:43
Rank: #27391 (+50)
23M24M
12:07 | 12:07/mi
40K· 24.85 mi
5:10:32
Rank: #27349 (+42)
24M40K
10:49 | 12:39/mi
25.2M
5:15:17
Rank: #27340 (+9)
40K25.2M
4:45 | 13:46/mi
Finish· 26.22 mi
5:26:32
Rank: #27310 (+30)
25.2MFinish
11:15 | 11:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:28:58
Pace11:22 /mi
2nd Half
Distance13.11 mi
Time2:57:34
Pace13:33 /mi
📊Positive Split: 19.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1134:2411:0434:24
11:04
-
10K
6.21 mi12:23:471:08:0010:5733:36
10:49
-0:15
15K
9.32 mi12:58:391:42:5211:0234:52
11:13
+0:24
20K
12.43 mi13:37:002:21:1311:2238:21
12:21
+1:08
Half
13.11 mi13:44:452:28:5811:227:45
11:22
-0:59
25K
15.53 mi14:15:523:00:0511:3631:07
12:50
+1:28
30K
18.64 mi15:02:163:46:2912:0946:24
14:56
+2:06
20M
20.00 mi15:26:054:10:1812:3123:49
17:32
+2:36
21M
21.00 mi15:40:224:24:3512:3614:17
14:17
-3:15
35K
21.75 mi15:48:204:32:3312:327:58
10:39
-3:38
23M
23.00 mi16:03:234:47:3612:3015:03
12:01
+1:22
24M
24.00 mi16:15:304:59:4312:2912:07
12:07
+0:06
40K
24.85 mi16:26:195:10:3212:3010:49
12:39
+0:32
25.2M
25.20 mi16:31:045:15:1712:314:45
13:46
+1:07
Finish
26.22 mi16:42:195:26:3212:2811:15
11:02
-2:44

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

10:39 /mi

Average Pace

12:28 /mi

Slowest Pace

17:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:13

27% of race

Time at Steady Pace

2:30:04

46% of race

Time at Slower Pace

1:29:15

27% of race

Average Pace: 12:27 /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 mi11:50:1134:2411:0434:24
11:04
#27629
10K
6.21 mi12:23:471:08:0010:5733:36
10:49
#27239
15K
9.32 mi12:58:391:42:5211:0234:52
11:13
#27121
20K
12.43 mi13:37:002:21:1311:2238:21
12:21
#27231
Half
13.11 mi13:44:452:28:5811:227:45
11:22
#27217
25K
15.53 mi14:15:523:00:0511:3631:07
12:50
#27201
30K
18.64 mi15:02:163:46:2912:0946:24
14:56
#27444
20M
20.00 mi15:26:054:10:1812:3123:49
17:32
#27628
21M
21.00 mi15:40:224:24:3512:3614:17
14:17
#27587
35K
21.75 mi15:48:204:32:3312:327:58
10:39
#27510
23M
23.00 mi16:03:234:47:3612:3015:03
12:01
#27441
24M
24.00 mi16:15:304:59:4312:2912:07
12:07
#27391
40K
24.85 mi16:26:195:10:3212:3010:49
12:39
#27349
25.2M
25.20 mi16:31:045:15:1712:314:45
13:46
#27340
Finish
26.22 mi16:42:195:26:3212:2811:15
11:02
#27310
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27629117231172326962(Top 95%)11358(Top 93%)11358(Top 208%)
10K6.21 mi3.10 mi27239+39011500+22311500+22326800(Top 94%)11235(Top 92%)11235(Top 205%)
15K9.32 mi3.11 mi27121+11811426+7411426+7426962(Top 95%)11358(Top 93%)11358(Top 208%)
20K12.43 mi3.11 mi27231-11011499-7311499-7327393(Top 96%)11638(Top 95%)11638(Top 213%)
Half13.11 mi0.68 mi27217+1411497+211497+226930(Top 95%)11375(Top 93%)11375(Top 208%)
25K15.53 mi2.42 mi27201+1611496+111496+127181(Top 96%)11535(Top 94%)11535(Top 211%)
30K18.64 mi3.11 mi27444-24311668-17211668-17228003(Top 99%)12057(Top 99%)12057(Top 220%)
20M20.00 mi1.36 mi27628-18411774-10611774-10628330(Top 100%)12203(Top 100%)12203(Top 223%)
21M21.00 mi1.00 mi27587+4111768+611768+626507(Top 93%)11319(Top 93%)11319(Top 207%)
35K21.75 mi0.75 mi27510+7711723+4511723+4523456(Top 83%)9788(Top 80%)9788(Top 179%)
23M23.00 mi1.25 mi27441+6911687+3611687+3625141(Top 89%)10678(Top 87%)10678(Top 195%)
24M24.00 mi1.00 mi27391+5011660+2711660+2725808(Top 91%)11040(Top 90%)11040(Top 202%)
40K24.85 mi0.85 mi27349+4211647+1311647+1325859(Top 91%)11075(Top 91%)11075(Top 203%)
25.2M25.20 mi0.35 mi27340+911640+711640+725997(Top 92%)11185(Top 91%)11185(Top 205%)
Finish26.22 mi1.02 mi27310+3011629+1111629+1125432(Top 90%)10875(Top 89%)10875(Top 199%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

26962

Females

11358

F18-39

11358

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

26800

Females

11235

F18-39

11235

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

26962

Females

11358

F18-39

11358

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

27393

Females

11638

F18-39

11638

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

26930

Females

11375

F18-39

11375

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

27181

Females

11535

F18-39

11535

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

28003

Females

12057

F18-39

12057

30K→20M

18.6 - 20.0 mi

Top 100%
×5stories
+64ft-50ft

Overall

28330

Females

12203

F18-39

12203

20M→21M

20.0 - 21.0 mi

Top 93%
×8stories
+106ft-24ft

Overall

26507

Females

11319

F18-39

11319

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

23456

Females

9788

F18-39

9788

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

25141

Females

10678

F18-39

10678

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

25808

Females

11040

F18-39

11040

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

25859

Females

11075

F18-39

11075

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

25997

Females

11185

F18-39

11185

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25432

Females

10875

F18-39

10875

Passing Analysis

Category:
Athletes Passed
1116
Passed By
797
Net Change
+319
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27629
5K10K3977+390#27629#27239
10K15K16749+118#27239#27121
15K20K61171-110#27121#27231
20KHalf2612+14#27231#27217
Half25K8771+16#27217#27201
25K30K23266-243#27201#27444
30K20M7191-184#27444#27628
20M21M498+41#27628#27587
21M35K792+77#27587#27510
35K23M723+69#27510#27441
23M24M544+50#27441#27391
24M40K464+42#27391#27349
40K25.2M123+9#27349#27340
25.2MFinish366+30#27340#27310
TOTALS1116797+319
📊

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