Mingdi Xin

Bib: 15419M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 36%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 39%
Division (M50-54)
#0 / 2052
Top 37%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:05
Rank: #9065
Start5K
23:05 | 7:26/mi
10K· 6.21 mi
45:59
Rank: #9178 (-113)
5K10K
22:54 | 7:22/mi
15K· 9.32 mi
1:08:41
Rank: #8967 (+211)
10K15K
22:42 | 7:18/mi
20K· 12.43 mi
1:31:54
Rank: #8959 (+8)
15K20K
23:13 | 7:28/mi
Half· 13.11 mi
1:36:57
Rank: #8977 (-18)
20KHalf
5:03 | 7:24/mi
25K· 15.53 mi
1:55:12
Rank: #8942 (+35)
Half25K
18:15 | 7:32/mi
30K· 18.64 mi
2:19:37
Rank: #9081 (-139)
25K30K
24:25 | 7:52/mi
20M
2:30:30
Rank: #9143 (-62)
30K20M
10:53 | 8:01/mi
21M
2:39:25
Rank: #9350 (-207)
20M21M
8:55 | 8:55/mi
35K· 21.75 mi
2:45:13
Rank: #9373 (-23)
21M35K
5:48 | 7:45/mi
23M
2:55:17
Rank: #9378 (-5)
35K23M
10:04 | 8:02/mi
24M
3:03:09
Rank: #9401 (-23)
23M24M
7:52 | 7:52/mi
40K· 24.85 mi
3:10:00
Rank: #9411 (-10)
24M40K
6:51 | 8:01/mi
25.2M
3:13:16
Rank: #9478 (-67)
40K25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:21:21
Rank: #9546 (-68)
25.2MFinish
8:05 | 7:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:57
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:44:24
Pace7:58 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3623:057:2623:05
7:26
-
10K
6.21 mi11:16:3045:597:2422:54
7:22
-0:04
15K
9.32 mi11:39:121:08:417:2222:42
7:18
-0:04
20K
12.43 mi12:02:251:31:547:2423:13
7:28
+0:10
Half
13.11 mi12:07:281:36:577:245:03
7:24
-0:04
25K
15.53 mi12:25:431:55:127:2518:15
7:32
+0:08
30K
18.64 mi12:50:082:19:377:2924:25
7:52
+0:20
20M
20.00 mi13:01:012:30:307:3110:53
8:01
+0:09
21M
21.00 mi13:09:562:39:257:358:55
8:55
+0:54
35K
21.75 mi13:15:442:45:137:365:48
7:45
-1:10
23M
23.00 mi13:25:482:55:177:3710:04
8:02
+0:17
24M
24.00 mi13:33:403:03:097:387:52
7:52
-0:10
40K
24.85 mi13:40:313:10:007:396:51
8:01
+0:09
25.2M
25.20 mi13:43:473:13:167:403:16
9:28
+1:27
Finish
26.22 mi13:51:523:21:217:418:05
7:56
-1:32

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

7:18 /mi

Average Pace

7:41 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:12

57% of race

Time at Steady Pace

1:13:58

37% of race

Time at Slower Pace

12:11

6% of race

Average Pace: 7:41 /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 mi10:53:3623:057:2623:05
7:26
#9065
10K
6.21 mi11:16:3045:597:2422:54
7:22
#9178
15K
9.32 mi11:39:121:08:417:2222:42
7:18
#8967
20K
12.43 mi12:02:251:31:547:2423:13
7:28
#8959
Half
13.11 mi12:07:281:36:577:245:03
7:24
#8977
25K
15.53 mi12:25:431:55:127:2518:15
7:32
#8942
30K
18.64 mi12:50:082:19:377:2924:25
7:52
#9081
20M
20.00 mi13:01:012:30:307:3110:53
8:01
#9143
21M
21.00 mi13:09:562:39:257:358:55
8:55
#9350
35K
21.75 mi13:15:442:45:137:365:48
7:45
#9373
23M
23.00 mi13:25:482:55:177:3710:04
8:02
#9378
24M
24.00 mi13:33:403:03:097:387:52
7:52
#9401
40K
24.85 mi13:40:313:10:007:396:51
8:01
#9411
25.2M
25.20 mi13:43:473:13:167:403:16
9:28
#9478
Finish
26.22 mi13:51:523:21:217:418:05
7:56
#9546
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9065764176418601(Top 32%)7310(Top 48%)7310(Top 356%)
10K6.21 mi3.10 mi9178-1137683-427683-429384(Top 35%)7794(Top 51%)7794(Top 380%)
15K9.32 mi3.11 mi8967+2117540+1437540+1438601(Top 32%)7310(Top 48%)7310(Top 356%)
20K12.43 mi3.11 mi8959+87523+177523+179094(Top 34%)7552(Top 50%)7552(Top 368%)
Half13.11 mi0.68 mi8977-187532-97532-99410(Top 35%)7760(Top 51%)7760(Top 378%)
25K15.53 mi2.42 mi8942+357504+287504+288977(Top 34%)7424(Top 49%)7424(Top 362%)
30K18.64 mi3.11 mi9081-1397554-507554-509806(Top 37%)7722(Top 51%)7722(Top 376%)
20M20.00 mi1.36 mi9143-627565-117565-1110295(Top 39%)7908(Top 52%)7908(Top 385%)
21M21.00 mi1.00 mi9350-2077666-1017666-10112901(Top 48%)8981(Top 59%)8981(Top 438%)
35K21.75 mi0.75 mi9373-237661+57661+510263(Top 39%)7756(Top 51%)7756(Top 378%)
23M23.00 mi1.25 mi9378-57644+177644+1710016(Top 38%)7485(Top 49%)7485(Top 365%)
24M24.00 mi1.00 mi9401-237627+177627+1710248(Top 38%)7521(Top 50%)7521(Top 367%)
40K24.85 mi0.85 mi9411-107604+237604+2310102(Top 38%)7383(Top 49%)7383(Top 360%)
25.2M25.20 mi0.35 mi9478-677636-327636-3214969(Top 56%)9645(Top 64%)9645(Top 470%)
Finish26.22 mi1.02 mi9546-687646-107646-1011587(Top 44%)8080(Top 53%)8080(Top 394%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8601

Males

7310

M50-54

7310

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9384

Males

7794

M50-54

7794

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8601

Males

7310

M50-54

7310

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9094

Males

7552

M50-54

7552

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9410

Males

7760

M50-54

7760

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

8977

Males

7424

M50-54

7424

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9806

Males

7722

M50-54

7722

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10295

Males

7908

M50-54

7908

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12901

Males

8981

M50-54

8981

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10263

Males

7756

M50-54

7756

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10016

Males

7485

M50-54

7485

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10248

Males

7521

M50-54

7521

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10102

Males

7383

M50-54

7383

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14969

Males

9645

M50-54

9645

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11587

Males

8080

M50-54

8080

Passing Analysis

Category:
Athletes Passed
1273
Passed By
1754
Net Change
-481
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9065
5K10K222335-113#9065#9178
10K15K26655+211#9178#8967
15K20K130122+8#8967#8959
20KHalf2139-18#8959#8977
Half25K11176+35#8977#8942
25K30K128267-139#8942#9081
30K20M66128-62#9081#9143
20M21M31238-207#9143#9350
21M35K4164-23#9350#9373
35K23M8085-5#9373#9378
23M24M6285-23#9378#9401
24M40K6272-10#9401#9411
40K25.2M1178-67#9411#9478
25.2MFinish42110-68#9478#9546
TOTALS12731754-481
📊

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