Jiaer Wu

Bib: 11252M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 34%
Gender (Male)
#0 / 16105
Top 47%
Masters (Masters Men)
#0 / 10463
Top 35%
Division (M50-54)
#0 / 1996
Top 36%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:42
Rank: #10414
Start5K
22:42 | 7:18/mi
10K· 6.21 mi
45:01
Rank: #9830 (+584)
5K10K
22:19 | 7:11/mi
15K· 9.32 mi
1:07:20
Rank: #9527 (+303)
10K15K
22:19 | 7:11/mi
20K· 12.43 mi
1:29:48
Rank: #9208 (+319)
15K20K
22:28 | 7:14/mi
Half· 13.11 mi
1:34:41
Rank: #9193 (+15)
20KHalf
4:53 | 7:09/mi
25K· 15.53 mi
1:52:35
Rank: #9094 (+99)
Half25K
17:54 | 7:23/mi
30K· 18.64 mi
2:16:41
Rank: #9129 (-35)
25K30K
24:06 | 7:45/mi
20M
2:27:23
Rank: #9146 (-17)
30K20M
10:42 | 7:52/mi
21M
2:35:41
Rank: #9106 (+40)
20M21M
8:18 | 8:18/mi
35K· 21.75 mi
2:41:19
Rank: #9068 (+38)
21M35K
5:38 | 7:32/mi
23M
2:51:20
Rank: #9070 (-2)
35K23M
10:01 | 8:00/mi
24M
2:59:16
Rank: #9116 (-46)
23M24M
7:56 | 7:56/mi
40K· 24.85 mi
3:06:26
Rank: #9239 (-123)
24M40K
7:10 | 8:23/mi
25.2M
3:09:50
Rank: #9377 (-138)
40K25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:18:15
Rank: #9602 (-225)
25.2MFinish
8:25 | 8:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:41
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:43:34
Pace7:54 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5922:427:1822:42
7:18
-
10K
6.21 mi11:12:1845:017:1522:19
7:11
-0:07
15K
9.32 mi11:34:371:07:207:1322:19
7:11
0:00
20K
12.43 mi11:57:051:29:487:1422:28
7:14
+0:03
Half
13.11 mi12:01:581:34:417:134:53
7:09
-0:05
25K
15.53 mi12:19:521:52:357:1517:54
7:23
+0:14
30K
18.64 mi12:43:582:16:417:2024:06
7:45
+0:22
20M
20.00 mi12:54:402:27:237:2210:42
7:52
+0:07
21M
21.00 mi13:02:582:35:417:258:18
8:18
+0:26
35K
21.75 mi13:08:362:41:197:255:38
7:32
-0:46
23M
23.00 mi13:18:372:51:207:2710:01
8:00
+0:28
24M
24.00 mi13:26:332:59:167:287:56
7:56
-0:04
40K
24.85 mi13:33:433:06:267:307:10
8:23
+0:27
25.2M
25.20 mi13:37:073:09:507:323:24
9:52
+1:29
Finish
26.22 mi13:45:323:18:157:348:25
8:16
-1:36

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

7:09 /mi

Average Pace

7:34 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:35

57% of race

Time at Steady Pace

58:23

29% of race

Time at Slower Pace

27:17

14% of race

Average Pace: 7:34 /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 mi10:49:5922:427:1822:42
7:18
#10414
10K
6.21 mi11:12:1845:017:1522:19
7:11
#9830
15K
9.32 mi11:34:371:07:207:1322:19
7:11
#9527
20K
12.43 mi11:57:051:29:487:1422:28
7:14
#9208
Half
13.11 mi12:01:581:34:417:134:53
7:09
#9193
25K
15.53 mi12:19:521:52:357:1517:54
7:23
#9094
30K
18.64 mi12:43:582:16:417:2024:06
7:45
#9129
20M
20.00 mi12:54:402:27:237:2210:42
7:52
#9146
21M
21.00 mi13:02:582:35:417:258:18
8:18
#9106
35K
21.75 mi13:08:362:41:197:255:38
7:32
#9068
23M
23.00 mi13:18:372:51:207:2710:01
8:00
#9070
24M
24.00 mi13:26:332:59:167:287:56
7:56
#9116
40K
24.85 mi13:33:433:06:267:307:10
8:23
#9239
25.2M
25.20 mi13:37:073:09:507:323:24
9:52
#9377
Finish
26.22 mi13:45:323:18:157:348:25
8:16
#9602
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10414839283928969(Top 32%)7529(Top 47%)7529(Top 377%)
10K6.21 mi3.10 mi9830+5848083+3098083+3099332(Top 33%)7786(Top 48%)7786(Top 390%)
15K9.32 mi3.11 mi9527+3037888+1957888+1958969(Top 32%)7529(Top 47%)7529(Top 377%)
20K12.43 mi3.11 mi9208+3197677+2117677+2118463(Top 30%)7139(Top 44%)7139(Top 358%)
Half13.11 mi0.68 mi9193+157666+117666+118722(Top 31%)7334(Top 46%)7334(Top 367%)
25K15.53 mi2.42 mi9094+997580+867580+869011(Top 32%)7347(Top 46%)7347(Top 368%)
30K18.64 mi3.11 mi9129-357537+437537+439597(Top 34%)7473(Top 46%)7473(Top 374%)
20M20.00 mi1.36 mi9146-177519+187519+189516(Top 34%)7268(Top 45%)7268(Top 364%)
21M21.00 mi1.00 mi9106+407463+567463+569201(Top 32%)6931(Top 43%)6931(Top 347%)
35K21.75 mi0.75 mi9068+387419+447419+448824(Top 31%)6755(Top 42%)6755(Top 338%)
23M23.00 mi1.25 mi9070-27375+447375+4410000(Top 35%)7229(Top 45%)7229(Top 362%)
24M24.00 mi1.00 mi9116-467372+37372+310745(Top 38%)7549(Top 47%)7549(Top 378%)
40K24.85 mi0.85 mi9239-1237402-307402-3012637(Top 44%)8343(Top 52%)8343(Top 418%)
25.2M25.20 mi0.35 mi9377-1387461-597461-5916280(Top 57%)9990(Top 62%)9990(Top 501%)
Finish26.22 mi1.02 mi9602-2257531-707531-7014631(Top 52%)9303(Top 58%)9303(Top 466%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8969

Males

7529

M50-54

7529

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9332

Males

7786

M50-54

7786

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8969

Males

7529

M50-54

7529

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8463

Males

7139

M50-54

7139

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8722

Males

7334

M50-54

7334

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

9011

Males

7347

M50-54

7347

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9597

Males

7473

M50-54

7473

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

9516

Males

7268

M50-54

7268

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

9201

Males

6931

M50-54

6931

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8824

Males

6755

M50-54

6755

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

10000

Males

7229

M50-54

7229

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10745

Males

7549

M50-54

7549

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12637

Males

8343

M50-54

8343

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16280

Males

9990

M50-54

9990

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

14631

Males

9303

M50-54

9303

Passing Analysis

Category:
Athletes Passed
2361*
Passed By
1549
Net Change
+812
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10414
5K10K650*66+584#10414#9830
10K15K35350+303#9830#9527
15K20K35536+319#9527#9208
20KHalf4227+15#9208#9193
Half25K19697+99#9193#9094
25K30K218253-35#9094#9129
30K20M103120-17#9129#9146
20M21M11373+40#9146#9106
21M35K7234+38#9106#9068
35K23M111113-2#9068#9070
23M24M60106-46#9070#9116
24M40K55178-123#9116#9239
40K25.2M10148-138#9239#9377
25.2MFinish23248-225#9377#9602
TOTALS2361*1549+812

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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