Hong Cai

Bib: 24013F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 46%
Division (F55-59)
#0 / 994
Top 27%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:57
Rank: #20896
Start5K
26:57 | 8:40/mi
10K· 6.21 mi
53:23
Rank: #20351 (+545)
5K10K
26:26 | 8:30/mi
15K· 9.32 mi
1:20:14
Rank: #20251 (+100)
10K15K
26:51 | 8:39/mi
20K· 12.43 mi
1:47:19
Rank: #20063 (+188)
15K20K
27:05 | 8:43/mi
Half· 13.11 mi
1:53:09
Rank: #20027 (+36)
20KHalf
5:50 | 8:33/mi
25K· 15.53 mi
2:13:47
Rank: #19580 (+447)
Half25K
20:38 | 8:31/mi
30K· 18.64 mi
2:41:36
Rank: #19166 (+414)
25K30K
27:49 | 8:57/mi
20M
2:53:45
Rank: #18955 (+211)
30K20M
12:09 | 8:56/mi
21M
3:03:28
Rank: #18827 (+128)
20M21M
9:43 | 9:43/mi
35K· 21.75 mi
3:09:52
Rank: #18711 (+116)
21M35K
6:24 | 8:33/mi
23M
3:21:22
Rank: #18617 (+94)
35K23M
11:30 | 9:11/mi
24M
3:30:03
Rank: #18478 (+139)
23M24M
8:41 | 8:41/mi
40K· 24.85 mi
3:37:37
Rank: #18352 (+126)
24M40K
7:34 | 8:51/mi
25.2M
3:41:07
Rank: #18344 (+8)
40K25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:50:14
Rank: #18372 (-28)
25.2MFinish
9:07 | 8:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:09
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time1:57:05
Pace8:56 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:3626:578:4026:57
8:40
-
10K
6.21 mi11:51:0253:238:3526:26
8:30
-0:10
15K
9.32 mi12:17:531:20:148:3626:51
8:39
+0:09
20K
12.43 mi12:44:581:47:198:3827:05
8:43
+0:04
Half
13.11 mi12:50:481:53:098:385:50
8:33
-0:10
25K
15.53 mi13:11:262:13:478:3720:38
8:31
-0:02
30K
18.64 mi13:39:152:41:368:4027:49
8:57
+0:26
20M
20.00 mi13:51:242:53:458:4112:09
8:56
-0:01
21M
21.00 mi14:01:073:03:288:449:43
9:43
+0:47
35K
21.75 mi14:07:313:09:528:446:24
8:33
-1:10
23M
23.00 mi14:19:013:21:228:4511:30
9:11
+0:38
24M
24.00 mi14:27:423:30:038:458:41
8:41
-0:30
40K
24.85 mi14:35:163:37:378:457:34
8:51
+0:10
25.2M
25.20 mi14:38:463:41:078:463:30
10:09
+1:18
Finish
26.22 mi14:47:533:50:148:479:07
8:57
-1:12

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

8:30 /mi

Average Pace

8:47 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:37:01

94% of race

Time at Steady Pace

9:43

4% of race

Time at Slower Pace

3:30

2% of race

Average Pace: 8:47 /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 mi11:24:3626:578:4026:57
8:40
#20896
10K
6.21 mi11:51:0253:238:3526:26
8:30
#20351
15K
9.32 mi12:17:531:20:148:3626:51
8:39
#20251
20K
12.43 mi12:44:581:47:198:3827:05
8:43
#20063
Half
13.11 mi12:50:481:53:098:385:50
8:33
#20027
25K
15.53 mi13:11:262:13:478:3720:38
8:31
#19580
30K
18.64 mi13:39:152:41:368:4027:49
8:57
#19166
20M
20.00 mi13:51:242:53:458:4112:09
8:56
#18955
21M
21.00 mi14:01:073:03:288:449:43
9:43
#18827
35K
21.75 mi14:07:313:09:528:446:24
8:33
#18711
23M
23.00 mi14:19:013:21:228:4511:30
9:11
#18617
24M
24.00 mi14:27:423:30:038:458:41
8:41
#18478
40K
24.85 mi14:35:163:37:378:457:34
8:51
#18352
25.2M
25.20 mi14:38:463:41:078:463:30
10:09
#18344
Finish
26.22 mi14:47:533:50:148:479:07
8:57
#18372
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi208968020802020171(Top 71%)7525(Top 62%)7525(Top 757%)
10K6.21 mi3.10 mi20351+5457682+3387682+33819859(Top 70%)7392(Top 60%)7392(Top 744%)
15K9.32 mi3.11 mi20251+1007614+687614+6820171(Top 71%)7525(Top 62%)7525(Top 757%)
20K12.43 mi3.11 mi20063+1887506+1087506+10819504(Top 69%)7202(Top 59%)7202(Top 725%)
Half13.11 mi0.68 mi20027+367489+177489+1719548(Top 69%)7204(Top 59%)7204(Top 725%)
25K15.53 mi2.42 mi19580+4477242+2477242+24717280(Top 61%)6020(Top 49%)6020(Top 606%)
30K18.64 mi3.11 mi19166+4147052+1907052+19017444(Top 61%)6275(Top 51%)6275(Top 631%)
20M20.00 mi1.36 mi18955+2116950+1026950+10216507(Top 58%)5888(Top 48%)5888(Top 592%)
21M21.00 mi1.00 mi18827+1286900+506900+5017140(Top 60%)6338(Top 52%)6338(Top 638%)
35K21.75 mi0.75 mi18711+1166855+456855+4515858(Top 56%)5715(Top 47%)5715(Top 575%)
23M23.00 mi1.25 mi18617+946831+246831+2417280(Top 61%)6596(Top 54%)6596(Top 664%)
24M24.00 mi1.00 mi18478+1396780+516780+5115681(Top 55%)5747(Top 47%)5747(Top 578%)
40K24.85 mi0.85 mi18352+1266743+376743+3715503(Top 55%)5808(Top 47%)5808(Top 584%)
25.2M25.20 mi0.35 mi18344+86752-96752-917731(Top 62%)6983(Top 57%)6983(Top 703%)
Finish26.22 mi1.02 mi18372-286786-346786-3418782(Top 66%)7478(Top 61%)7478(Top 752%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

20171

Females

7525

F55-59

7525

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

19859

Females

7392

F55-59

7392

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

20171

Females

7525

F55-59

7525

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

19504

Females

7202

F55-59

7202

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

19548

Females

7204

F55-59

7204

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

17280

Females

6020

F55-59

6020

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

17444

Females

6275

F55-59

6275

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

16507

Females

5888

F55-59

5888

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

17140

Females

6338

F55-59

6338

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

15858

Females

5715

F55-59

5715

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

17280

Females

6596

F55-59

6596

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

15681

Females

5747

F55-59

5747

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15503

Females

5808

F55-59

5808

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17731

Females

6983

F55-59

6983

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

18782

Females

7478

F55-59

7478

Passing Analysis

Category:
Athletes Passed
3175
Passed By
651
Net Change
+2524
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20896
5K10K654109+545#20896#20351
10K15K233133+100#20351#20251
15K20K28294+188#20251#20063
20KHalf4812+36#20063#20027
Half25K4536+447#20027#19580
25K30K46450+414#19580#19166
30K20M22918+211#19166#18955
20M21M17345+128#18955#18827
21M35K1193+116#18827#18711
35K23M15157+94#18711#18617
23M24M15314+139#18617#18478
24M40K14519+126#18478#18352
40K25.2M2921+8#18352#18344
25.2MFinish4270-28#18344#18372
TOTALS3175651+2524
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing