Bibo Gao

Bib: 9912F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 14%
Masters (Masters Women)
#0 / 6759
Top 5%
Division (F45-49)
#0 / 1813
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:05
Rank: #8732
Start5K
7:06/mi
22:05 split
10K· 6.21 mi
43:55
Rank: #8421 (+311)
5K10K
7:02/mi
21:50 split
15K· 9.32 mi
1:06:00
Rank: #8342 (+79)
10K15K
7:06/mi
22:05 split
20K· 12.43 mi
1:28:47
Rank: #8502 (-160)
15K20K
7:20/mi
22:47 split
Half· 13.11 mi
1:33:41
Rank: #8506 (-4)
20KHalf
7:11/mi
4:54 split
25K· 15.53 mi
1:51:37
Rank: #8558 (-52)
Half25K
7:24/mi
17:56 split
30K· 18.64 mi
2:15:49
Rank: #8717 (-159)
25K30K
7:47/mi
24:12 split
20M
2:26:32
Rank: #8751 (-34)
30K20M
7:53/mi
10:43 split
21M
2:34:55
Rank: #8778 (-27)
20M21M
8:23/mi
8:23 split
35K· 21.75 mi
2:40:26
Rank: #8717 (+61)
21M35K
7:22/mi
5:31 split
23M
2:50:15
Rank: #8672 (+45)
35K23M
7:50/mi
9:49 split
24M
2:57:57
Rank: #8657 (+15)
23M24M
7:42/mi
7:42 split
40K· 24.85 mi
3:04:43
Rank: #8647 (+10)
24M40K
7:55/mi
6:46 split
25.2M
3:07:45
Rank: #8672 (-25)
40K25.2M
8:48/mi
3:02 split
Finish· 26.22 mi
3:15:48
Rank: #8811 (-139)
25.2MFinish
7:54/mi
8:03 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:41
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:42:07
Pace7:47 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0822:057:0622:05
7:06
-
10K
6.21 mi11:09:5843:557:0421:50
7:02
-0:04
15K
9.32 mi11:32:031:06:007:0522:05
7:06
+0:04
20K
12.43 mi11:54:501:28:477:0922:47
7:20
+0:14
Half
13.11 mi11:59:441:33:417:094:54
7:11
-0:09
25K
15.53 mi12:17:401:51:377:1117:56
7:24
+0:13
30K
18.64 mi12:41:522:15:497:1724:12
7:47
+0:23
20M
20.00 mi12:52:352:26:327:2010:43
7:53
+0:06
21M
21.00 mi13:00:582:34:557:238:23
8:23
+0:30
35K
21.75 mi13:06:292:40:267:235:31
7:22
-1:01
23M
23.00 mi13:16:182:50:157:249:49
7:50
+0:28
24M
24.00 mi13:24:002:57:577:257:42
7:42
-0:08
40K
24.85 mi13:30:463:04:437:266:46
7:55
+0:13
25.2M
25.20 mi13:33:483:07:457:273:02
8:48
+0:53
Finish
26.22 mi13:41:513:15:487:288:03
7:54
-0:54

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

7:02 /mi

Average Pace

7:28 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:08

60% of race

Time at Steady Pace

1:07:15

34% of race

Time at Slower Pace

11:25

6% of race

Average Pace: 7:28 /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 mi10:48:0822:057:0622:05
7:06
#8732
10K
6.21 mi11:09:5843:557:0421:50
7:02
#8421
15K
9.32 mi11:32:031:06:007:0522:05
7:06
#8342
20K
12.43 mi11:54:501:28:477:0922:47
7:20
#8502
Half
13.11 mi11:59:441:33:417:094:54
7:11
#8506
25K
15.53 mi12:17:401:51:377:1117:56
7:24
#8558
30K
18.64 mi12:41:522:15:497:1724:12
7:47
#8717
20M
20.00 mi12:52:352:26:327:2010:43
7:53
#8751
21M
21.00 mi13:00:582:34:557:238:23
8:23
#8778
35K
21.75 mi13:06:292:40:267:235:31
7:22
#8717
23M
23.00 mi13:16:182:50:157:249:49
7:50
#8672
24M
24.00 mi13:24:002:57:577:257:42
7:42
#8657
40K
24.85 mi13:30:463:04:437:266:46
7:55
#8647
25.2M
25.20 mi13:33:483:07:457:273:02
8:48
#8672
Finish
26.22 mi13:41:513:15:487:288:03
7:54
#8811
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi8732125912598402(Top 30%)1201(Top 10%)1201(Top 66%)
10K6.21 mi3.10 mi8421+3111151+1081151+1088139(Top 29%)1065(Top 9%)1065(Top 59%)
15K9.32 mi3.11 mi8342+791137+141137+148402(Top 30%)1201(Top 10%)1201(Top 66%)
20K12.43 mi3.11 mi8502-1601221-841221-849325(Top 33%)1656(Top 14%)1656(Top 91%)
Half13.11 mi0.68 mi8506-41223-21223-29008(Top 32%)1509(Top 12%)1509(Top 83%)
25K15.53 mi2.42 mi8558-521266-431266-439138(Top 32%)1694(Top 14%)1694(Top 93%)
30K18.64 mi3.11 mi8717-1591381-1151381-1159863(Top 35%)2222(Top 18%)2222(Top 123%)
20M20.00 mi1.36 mi8751-341441-601441-609632(Top 34%)2266(Top 19%)2266(Top 125%)
21M21.00 mi1.00 mi8778-271476-351476-359759(Top 34%)2488(Top 20%)2488(Top 137%)
35K21.75 mi0.75 mi8717+611477-11477-17771(Top 27%)1594(Top 13%)1594(Top 88%)
23M23.00 mi1.25 mi8672+451502-251502-258885(Top 31%)2195(Top 18%)2195(Top 121%)
24M24.00 mi1.00 mi8657+151530-281530-289126(Top 32%)2382(Top 19%)2382(Top 131%)
40K24.85 mi0.85 mi8647+101571-411571-419584(Top 34%)2709(Top 22%)2709(Top 149%)
25.2M25.20 mi0.35 mi8672-251593-221593-2210631(Top 37%)3287(Top 27%)3287(Top 181%)
Finish26.22 mi1.02 mi8811-1391686-931686-9312168(Top 43%)4005(Top 33%)4005(Top 221%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

8402

Females

1201

F45-49

1201

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

8139

Females

1065

F45-49

1065

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

8402

Females

1201

F45-49

1201

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

9325

Females

1656

F45-49

1656

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

9008

Females

1509

F45-49

1509

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

9138

Females

1694

F45-49

1694

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

9863

Females

2222

F45-49

2222

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9632

Females

2266

F45-49

2266

20M→21M

20.0 - 21.0 mi

Top 34%
×8story building
+106ft-24ft

Overall

9759

Females

2488

F45-49

2488

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7771

Females

1594

F45-49

1594

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8885

Females

2195

F45-49

2195

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

9126

Females

2382

F45-49

2382

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9584

Females

2709

F45-49

2709

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10631

Females

3287

F45-49

3287

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

12168

Females

4005

F45-49

4005

Passing Analysis

Category:
Athletes Passed
1658
Passed By
1737
Net Change
-79
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8732
5K10K39887+311#8732#8421
10K15K187108+79#8421#8342
15K20K123283-160#8342#8502
20KHalf3034-4#8502#8506
Half25K116168-52#8506#8558
25K30K160319-159#8558#8717
30K20M88122-34#8717#8751
20M21M86113-27#8751#8778
21M35K8524+61#8778#8717
35K23M13590+45#8717#8672
23M24M8671+15#8672#8657
24M40K9383+10#8657#8647
40K25.2M3358-25#8647#8672
25.2MFinish38177-139#8672#8811
TOTALS16581737-79
📊

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