Lin Zhang

Bib: 21548F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:16
Rank: #20874
Start5K
9:06/mi
28:16 split
10K· 6.21 mi
1:00:15
Rank: #22896 (-2022)
5K10K
10:18/mi
31:59 split
15K· 9.32 mi
1:37:05
Rank: #24466 (-1570)
10K15K
11:51/mi
36:50 split
20K· 12.43 mi
2:09:01
Rank: #24186 (+280)
15K20K
10:17/mi
31:56 split
Half· 13.11 mi
2:15:55
Rank: #24142 (+44)
20KHalf
10:07/mi
6:54 split
25K· 15.53 mi
2:41:50
Rank: #24010 (+132)
Half25K
10:41/mi
25:55 split
30K· 18.64 mi
3:20:56
Rank: #24308 (-298)
25K30K
12:35/mi
39:06 split
20M
3:36:39
Rank: #24254 (+54)
30K20M
11:34/mi
15:43 split
21M
3:49:20
Rank: #24220 (+34)
20M21M
12:41/mi
12:41 split
35K· 21.75 mi
3:57:55
Rank: #24218 (+2)
21M35K
11:28/mi
8:35 split
23M
4:12:46
Rank: #24217 (+1)
35K23M
11:52/mi
14:51 split
24M
4:24:23
Rank: #24220 (-3)
23M24M
11:37/mi
11:37 split
40K· 24.85 mi
4:34:41
Rank: #24211 (+9)
24M40K
12:03/mi
10:18 split
25.2M
4:39:26
Rank: #24223 (-12)
40K25.2M
13:46/mi
4:45 split
Finish· 26.22 mi
4:51:07
Rank: #24256 (-33)
25.2MFinish
11:28/mi
11:41 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:55
Pace10:22 /mi
2nd Half
Distance13.11 mi
Time2:35:12
Pace11:50 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:3928:169:0628:16
9:06
-
10K
6.21 mi11:56:381:00:159:4231:59
10:18
+1:12
15K
9.32 mi12:33:281:37:0510:2536:50
11:51
+1:33
20K
12.43 mi13:05:242:09:0110:2331:56
10:17
-1:34
Half
13.11 mi13:12:182:15:5510:226:54
10:07
-0:10
25K
15.53 mi13:38:132:41:5010:2525:55
10:41
+0:34
30K
18.64 mi14:17:193:20:5610:4739:06
12:35
+1:54
20M
20.00 mi14:33:023:36:3910:5015:43
11:34
-1:01
21M
21.00 mi14:45:433:49:2010:5512:41
12:41
+1:07
35K
21.75 mi14:54:183:57:5510:568:35
11:28
-1:13
23M
23.00 mi15:09:094:12:4610:5914:51
11:52
+0:24
24M
24.00 mi15:20:464:24:2311:0111:37
11:37
-0:15
40K
24.85 mi15:31:044:34:4111:0310:18
12:03
+0:26
25.2M
25.20 mi15:35:494:39:2611:054:45
13:46
+1:43
Finish
26.22 mi15:47:304:51:0711:0711:41
11:28
-2:18

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

9:06 /mi

Average Pace

11:07 /mi

Slowest Pace

13:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:00

43% of race

Time at Steady Pace

1:49:35

38% of race

Time at Slower Pace

56:32

19% of race

Average Pace: 11:06 /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 mi11:24:3928:169:0628:16
9:06
#20874
10K
6.21 mi11:56:381:00:159:4231:59
10:18
#22896
15K
9.32 mi12:33:281:37:0510:2536:50
11:51
#24466
20K
12.43 mi13:05:242:09:0110:2331:56
10:17
#24186
Half
13.11 mi13:12:182:15:5510:226:54
10:07
#24142
25K
15.53 mi13:38:132:41:5010:2525:55
10:41
#24010
30K
18.64 mi14:17:193:20:5610:4739:06
12:35
#24308
20M
20.00 mi14:33:023:36:3910:5015:43
11:34
#24254
21M
21.00 mi14:45:433:49:2010:5512:41
12:41
#24220
35K
21.75 mi14:54:183:57:5510:568:35
11:28
#24218
23M
23.00 mi15:09:094:12:4610:5914:51
11:52
#24217
24M
24.00 mi15:20:464:24:2311:0111:37
11:37
#24220
40K
24.85 mi15:31:044:34:4111:0310:18
12:03
#24211
25.2M
25.20 mi15:35:494:39:2611:054:45
13:46
#24223
Finish
26.22 mi15:47:304:51:0711:0711:41
11:28
#24256
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi208748311831125967(Top 98%)11019(Top 96%)11019(Top 913%)
10K6.21 mi3.10 mi22896-20229302-9919302-99124294(Top 91%)10058(Top 88%)10058(Top 833%)
15K9.32 mi3.11 mi24466-157010144-84210144-84225967(Top 98%)11019(Top 96%)11019(Top 913%)
20K12.43 mi3.11 mi24186+2809993+1519993+15123441(Top 88%)9590(Top 84%)9590(Top 795%)
Half13.11 mi0.68 mi24142+449978+159978+1523530(Top 88%)9647(Top 84%)9647(Top 799%)
25K15.53 mi2.42 mi24010+1329902+769902+7623501(Top 88%)9672(Top 85%)9672(Top 801%)
30K18.64 mi3.11 mi24308-29810102-20010102-20025086(Top 94%)10617(Top 93%)10617(Top 880%)
20M20.00 mi1.36 mi24254+5410081+2110081+2123628(Top 89%)9854(Top 86%)9854(Top 816%)
21M21.00 mi1.00 mi24220+3410070+1110070+1123697(Top 89%)9925(Top 87%)9925(Top 822%)
35K21.75 mi0.75 mi24218+210077-710077-724066(Top 90%)10161(Top 89%)10161(Top 842%)
23M23.00 mi1.25 mi24217+110084-710084-723806(Top 89%)10007(Top 88%)10007(Top 829%)
24M24.00 mi1.00 mi24220-310090-610090-624032(Top 90%)10176(Top 89%)10176(Top 843%)
40K24.85 mi0.85 mi24211+910093-310093-323959(Top 90%)10161(Top 89%)10161(Top 842%)
25.2M25.20 mi0.35 mi24223-1210102-910102-924816(Top 93%)10596(Top 93%)10596(Top 878%)
Finish26.22 mi1.02 mi24256-3310118-1610118-1624643(Top 93%)10478(Top 92%)10478(Top 868%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

25967

Females

11019

F50-54

11019

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

24294

Females

10058

F50-54

10058

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

25967

Females

11019

F50-54

11019

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

23441

Females

9590

F50-54

9590

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

23530

Females

9647

F50-54

9647

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

23501

Females

9672

F50-54

9672

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

25086

Females

10617

F50-54

10617

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

23628

Females

9854

F50-54

9854

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

23697

Females

9925

F50-54

9925

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

24066

Females

10161

F50-54

10161

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

23806

Females

10007

F50-54

10007

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

24032

Females

10176

F50-54

10176

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23959

Females

10161

F50-54

10161

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

24816

Females

10596

F50-54

10596

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

24643

Females

10478

F50-54

10478

Passing Analysis

Category:
Athletes Passed
824
Passed By
4206
Net Change
-3382
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20874
5K10K42026-2022#20874#22896
10K15K21572-1570#22896#24466
15K20K29111+280#24466#24186
20KHalf484+44#24186#24142
Half25K16533+132#24142#24010
25K30K41339-298#24010#24308
30K20M7824+54#24308#24254
20M21M6026+34#24254#24220
21M35K2119+2#24220#24218
35K23M3029+1#24218#24217
23M24M2528-3#24217#24220
24M40K3425+9#24220#24211
40K25.2M820-12#24211#24223
25.2MFinish1750-33#24223#24256
TOTALS8244206-3382
📊

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