Yi Ding

Bib: 29669F

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:26
Rank: #27637
Start5K
34:26 | 11:05/mi
10K· 6.21 mi
1:09:42
Rank: #27556 (+81)
5K10K
35:16 | 11:21/mi
15K· 9.32 mi
1:45:15
Rank: #27428 (+128)
10K15K
35:33 | 11:27/mi
20K· 12.43 mi
2:20:18
Rank: #27140 (+288)
15K20K
35:03 | 11:17/mi
Half· 13.11 mi
2:27:57
Rank: #27114 (+26)
20KHalf
7:39 | 11:13/mi
25K· 15.53 mi
2:55:49
Rank: #26930 (+184)
Half25K
27:52 | 11:30/mi
30K· 18.64 mi
3:33:33
Rank: #26721 (+209)
25K30K
37:44 | 12:09/mi
20M
3:50:19
Rank: #26659 (+62)
30K20M
16:46 | 12:20/mi
21M
4:03:33
Rank: #26602 (+57)
20M21M
13:14 | 13:14/mi
35K· 21.75 mi
4:12:20
Rank: #26574 (+28)
21M35K
8:47 | 11:44/mi
23M
4:27:15
Rank: #26493 (+81)
35K23M
14:55 | 11:55/mi
24M
4:39:37
Rank: #26494 (-1)
23M24M
12:22 | 12:22/mi
40K· 24.85 mi
4:50:02
Rank: #26475 (+19)
24M40K
10:25 | 12:11/mi
25.2M
4:54:38
Rank: #26464 (+11)
40K25.2M
4:36 | 13:20/mi
Finish· 26.22 mi
5:06:19
Rank: #26462 (+2)
25.2MFinish
11:41 | 11:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:27:57
Pace11:17 /mi
2nd Half
Distance13.11 mi
Time2:38:22
Pace12:05 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5834:2611:0534:26
11:05
-
10K
6.21 mi12:30:141:09:4211:1335:16
11:21
+0:16
15K
9.32 mi13:05:471:45:1511:1835:33
11:27
+0:06
20K
12.43 mi13:40:502:20:1811:1735:03
11:17
-0:10
Half
13.11 mi13:48:292:27:5711:177:39
11:13
-0:04
25K
15.53 mi14:16:212:55:4911:1927:52
11:30
+0:17
30K
18.64 mi14:54:053:33:3311:2737:44
12:09
+0:39
20M
20.00 mi15:10:513:50:1911:3116:46
12:20
+0:11
21M
21.00 mi15:24:054:03:3311:3613:14
13:14
+0:54
35K
21.75 mi15:32:524:12:2011:368:47
11:44
-1:30
23M
23.00 mi15:47:474:27:1511:3714:55
11:55
+0:11
24M
24.00 mi16:00:094:39:3711:3912:22
12:22
+0:27
40K
24.85 mi16:10:344:50:0211:4010:25
12:11
-0:11
25.2M
25.20 mi16:15:104:54:3811:424:36
13:20
+1:09
Finish
26.22 mi16:26:515:06:1911:4111:41
11:28
-1:52

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

11:05 /mi

Average Pace

11:41 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:24

37% of race

Time at Steady Pace

1:38:48

32% of race

Time at Slower Pace

1:35:07

31% of race

Average Pace: 11:41 /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 mi11:54:5834:2611:0534:26
11:05
#27637
10K
6.21 mi12:30:141:09:4211:1335:16
11:21
#27556
15K
9.32 mi13:05:471:45:1511:1835:33
11:27
#27428
20K
12.43 mi13:40:502:20:1811:1735:03
11:17
#27140
Half
13.11 mi13:48:292:27:5711:177:39
11:13
#27114
25K
15.53 mi14:16:212:55:4911:1927:52
11:30
#26930
30K
18.64 mi14:54:053:33:3311:2737:44
12:09
#26721
20M
20.00 mi15:10:513:50:1911:3116:46
12:20
#26659
21M
21.00 mi15:24:054:03:3311:3613:14
13:14
#26602
35K
21.75 mi15:32:524:12:2011:368:47
11:44
#26574
23M
23.00 mi15:47:474:27:1511:3714:55
11:55
#26493
24M
24.00 mi16:00:094:39:3711:3912:22
12:22
#26494
40K
24.85 mi16:10:344:50:0211:4010:25
12:11
#26475
25.2M
25.20 mi16:15:104:54:3811:424:36
13:20
#26464
Finish
26.22 mi16:26:515:06:1911:4111:41
11:28
#26462
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi27637117281172827184(Top 96%)11482(Top 94%)11482(Top 1155%)
10K6.21 mi3.10 mi27556+8111673+5511673+5527445(Top 97%)11631(Top 95%)11631(Top 1170%)
15K9.32 mi3.11 mi27428+12811611+6211611+6227184(Top 96%)11482(Top 94%)11482(Top 1155%)
20K12.43 mi3.11 mi27140+28811448+16311448+16326375(Top 93%)11015(Top 90%)11015(Top 1108%)
Half13.11 mi0.68 mi27114+2611437+1111437+1126764(Top 94%)11274(Top 92%)11274(Top 1134%)
25K15.53 mi2.42 mi26930+18411338+9911338+9925847(Top 91%)10775(Top 88%)10775(Top 1084%)
30K18.64 mi3.11 mi26721+20911241+9711241+9725758(Top 91%)10818(Top 88%)10818(Top 1088%)
20M20.00 mi1.36 mi26659+6211212+2911212+2925723(Top 91%)10862(Top 89%)10862(Top 1093%)
21M21.00 mi1.00 mi26602+5711187+2511187+2525349(Top 89%)10737(Top 88%)10737(Top 1080%)
35K21.75 mi0.75 mi26574+2811178+911178+925456(Top 90%)10825(Top 89%)10825(Top 1089%)
23M23.00 mi1.25 mi26493+8111145+3311145+3324986(Top 88%)10596(Top 87%)10596(Top 1066%)
24M24.00 mi1.00 mi26494-111150-511150-526135(Top 92%)11194(Top 92%)11194(Top 1126%)
40K24.85 mi0.85 mi26475+1911141+911141+925196(Top 89%)10767(Top 88%)10767(Top 1083%)
25.2M25.20 mi0.35 mi26464+1111142-111142-125446(Top 90%)10917(Top 89%)10917(Top 1098%)
Finish26.22 mi1.02 mi26462+211145-311145-326076(Top 92%)11185(Top 91%)11185(Top 1125%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

27184

Females

11482

F55-59

11482

5K→10K

3.1 - 6.2 mi

Top 97%
×5stories
+79ft-138ft

Overall

27445

Females

11631

F55-59

11631

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

27184

Females

11482

F55-59

11482

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

26375

Females

11015

F55-59

11015

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

26764

Females

11274

F55-59

11274

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

25847

Females

10775

F55-59

10775

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

25758

Females

10818

F55-59

10818

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

25723

Females

10862

F55-59

10862

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

25349

Females

10737

F55-59

10737

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

25456

Females

10825

F55-59

10825

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

24986

Females

10596

F55-59

10596

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

26135

Females

11194

F55-59

11194

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25196

Females

10767

F55-59

10767

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25446

Females

10917

F55-59

10917

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

26076

Females

11185

F55-59

11185

Passing Analysis

Category:
Athletes Passed
1427
Passed By
252
Net Change
+1175
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27637
5K10K14463+81#27637#27556
10K15K16133+128#27556#27428
15K20K2913+288#27428#27140
20KHalf315+26#27140#27114
Half25K1895+184#27114#26930
25K30K22516+209#26930#26721
30K20M7412+62#26721#26659
20M21M6912+57#26659#26602
21M35K4113+28#26602#26574
35K23M887+81#26574#26493
23M24M2930-1#26493#26494
24M40K3718+19#26494#26475
40K25.2M198+11#26475#26464
25.2MFinish2927+2#26464#26462
TOTALS1427252+1175
📊

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