Jimmy Zhao

Bib: 18709M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:56
Rank: #16465
Start5K
25:56 | 8:21/mi
10K· 6.21 mi
51:37
Rank: #16543 (-78)
5K10K
25:41 | 8:16/mi
15K· 9.32 mi
1:17:17
Rank: #16459 (+84)
10K15K
25:40 | 8:16/mi
20K· 12.43 mi
1:42:57
Rank: #16141 (+318)
15K20K
25:40 | 8:16/mi
Half· 13.11 mi
1:48:34
Rank: #16138 (+3)
20KHalf
5:37 | 8:14/mi
25K· 15.53 mi
2:08:52
Rank: #16001 (+137)
Half25K
20:18 | 8:22/mi
30K· 18.64 mi
2:35:03
Rank: #15605 (+396)
25K30K
26:11 | 8:26/mi
20M
2:46:42
Rank: #15466 (+139)
30K20M
11:39 | 8:34/mi
21M
2:55:48
Rank: #15331 (+135)
20M21M
9:06 | 9:06/mi
35K· 21.75 mi
3:02:06
Rank: #15295 (+36)
21M35K
6:18 | 8:25/mi
23M
3:13:02
Rank: #15240 (+55)
35K23M
10:56 | 8:44/mi
24M
3:21:37
Rank: #15211 (+29)
23M24M
8:35 | 8:35/mi
40K· 24.85 mi
3:29:03
Rank: #15186 (+25)
24M40K
7:26 | 8:42/mi
25.2M
3:32:21
Rank: #15176 (+10)
40K25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:41:04
Rank: #15198 (-22)
25.2MFinish
8:43 | 8:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:34
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:52:30
Pace8:35 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2025:568:2125:56
8:21
-
10K
6.21 mi11:46:0151:378:1825:41
8:16
-0:05
15K
9.32 mi12:11:411:17:178:1825:40
8:16
0:00
20K
12.43 mi12:37:211:42:578:1725:40
8:16
0:00
Half
13.11 mi12:42:581:48:348:175:37
8:14
-0:02
25K
15.53 mi13:03:162:08:528:1820:18
8:22
+0:08
30K
18.64 mi13:29:272:35:038:1926:11
8:26
+0:04
20M
20.00 mi13:41:062:46:428:2011:39
8:34
+0:08
21M
21.00 mi13:50:122:55:488:229:06
9:06
+0:32
35K
21.75 mi13:56:303:02:068:226:18
8:25
-0:41
23M
23.00 mi14:07:263:13:028:2410:56
8:44
+0:19
24M
24.00 mi14:16:013:21:378:248:35
8:35
-0:09
40K
24.85 mi14:23:273:29:038:257:26
8:42
+0:07
25.2M
25.20 mi14:26:453:32:218:263:18
9:34
+0:52
Finish
26.22 mi14:35:283:41:048:268:43
8:33
-1:01

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

8:14 /mi

Average Pace

8:26 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:28:40

94% of race

Time at Steady Pace

12:24

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:26 /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 mi11:20:2025:568:2125:56
8:21
#16465
10K
6.21 mi11:46:0151:378:1825:41
8:16
#16543
15K
9.32 mi12:11:411:17:178:1825:40
8:16
#16459
20K
12.43 mi12:37:211:42:578:1725:40
8:16
#16141
Half
13.11 mi12:42:581:48:348:175:37
8:14
#16138
25K
15.53 mi13:03:162:08:528:1820:18
8:22
#16001
30K
18.64 mi13:29:272:35:038:1926:11
8:26
#15605
20M
20.00 mi13:41:062:46:428:2011:39
8:34
#15466
21M
21.00 mi13:50:122:55:488:229:06
9:06
#15331
35K
21.75 mi13:56:303:02:068:226:18
8:25
#15295
23M
23.00 mi14:07:263:13:028:2410:56
8:44
#15240
24M
24.00 mi14:16:013:21:378:248:35
8:35
#15211
40K
24.85 mi14:23:273:29:038:257:26
8:42
#15186
25.2M
25.20 mi14:26:453:32:218:263:18
9:34
#15176
Finish
26.22 mi14:35:283:41:048:268:43
8:33
#15198
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16465108651086516278(Top 61%)10796(Top 71%)10796(Top 759%)
10K6.21 mi3.10 mi16543-7810918-5310918-5316681(Top 63%)10977(Top 72%)10977(Top 772%)
15K9.32 mi3.11 mi16459+8410875+4310875+4316278(Top 61%)10796(Top 71%)10796(Top 759%)
20K12.43 mi3.11 mi16141+31810730+14510730+14515348(Top 58%)10399(Top 69%)10399(Top 731%)
Half13.11 mi0.68 mi16138+310721+910721+915971(Top 60%)10671(Top 70%)10671(Top 750%)
25K15.53 mi2.42 mi16001+13710641+8010641+8015404(Top 58%)10300(Top 68%)10300(Top 724%)
30K18.64 mi3.11 mi15605+39610458+18310458+18313854(Top 52%)9596(Top 63%)9596(Top 675%)
20M20.00 mi1.36 mi15466+13910376+8210376+8214069(Top 53%)9605(Top 63%)9605(Top 675%)
21M21.00 mi1.00 mi15331+13510297+7910297+7913978(Top 53%)9491(Top 63%)9491(Top 667%)
35K21.75 mi0.75 mi15295+3610273+2410273+2414822(Top 56%)9802(Top 65%)9802(Top 689%)
23M23.00 mi1.25 mi15240+5510232+4110232+4114577(Top 55%)9618(Top 63%)9618(Top 676%)
24M24.00 mi1.00 mi15211+2910207+2510207+2514948(Top 56%)9726(Top 64%)9726(Top 684%)
40K24.85 mi0.85 mi15186+2510181+2610181+2614447(Top 54%)9432(Top 62%)9432(Top 663%)
25.2M25.20 mi0.35 mi15176+1010162+1910162+1915454(Top 58%)9875(Top 65%)9875(Top 694%)
Finish26.22 mi1.02 mi15198-2210154+810154+815708(Top 59%)10037(Top 66%)10037(Top 706%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

16278

Males

10796

M55-59

10796

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16681

Males

10977

M55-59

10977

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

16278

Males

10796

M55-59

10796

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

15348

Males

10399

M55-59

10399

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

15971

Males

10671

M55-59

10671

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

15404

Males

10300

M55-59

10300

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13854

Males

9596

M55-59

9596

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

14069

Males

9605

M55-59

9605

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

13978

Males

9491

M55-59

9491

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14822

Males

9802

M55-59

9802

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14577

Males

9618

M55-59

9618

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

14948

Males

9726

M55-59

9726

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14447

Males

9432

M55-59

9432

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15454

Males

9875

M55-59

9875

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

15708

Males

10037

M55-59

10037

Passing Analysis

Category:
Athletes Passed
2270
Passed By
1003
Net Change
+1267
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16465
5K10K259337-78#16465#16543
10K15K237153+84#16543#16459
15K20K36042+318#16459#16141
20KHalf4441+3#16141#16138
Half25K19962+137#16138#16001
25K30K42933+396#16001#15605
30K20M15718+139#15605#15466
20M21M16025+135#15466#15331
21M35K6125+36#15331#15295
35K23M11560+55#15295#15240
23M24M8152+29#15240#15211
24M40K6843+25#15211#15186
40K25.2M4333+10#15186#15176
25.2MFinish5779-22#15176#15198
TOTALS22701003+1267
📊

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