Yanxing Ma

CA

Bib: 8111 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 10%
Gender (Female)
#0 / 11423
Top 1%
Masters (Masters Women)
#0 / 6539
Top 0.3%
Division (F45-49)
#0 / 1817
Top 0.2%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 2
Mile 4
Mile 8
Mile 10
Mile 14
Start
0:00
Race begins
5K· 3.11 mi
6:14/mi
19:23
↑ 97↓ 345
10K· 6.21 mi
6:19/mi
39:01
↑ 79↓ 138
15K· 9.32 mi
6:32/mi
59:19
↑ 67↓ 78
20K· 12.43 mi
6:43/mi
1:20:10
↑ 106↓ 86
Half· 13.11 mi
6:39/mi
1:24:42
↑ 19↓ 37
25K· 15.53 mi
6:45/mi
1:41:03
↑ 66↓ 88
30K· 18.64 mi
6:58/mi
2:02:41
↑ 181↓ 148
20M
7:00/mi
2:12:12
↑ 64↓ 50
21M
7:16/mi
2:19:28
↑ 106↓ 24
35K· 21.75 mi
6:41/mi
2:24:28
↑ 17↓ 86
23M
6:54/mi
2:33:06
↑ 23↓ 63
24M
6:36/mi
2:39:42
↓ 82
40K· 24.85 mi
6:47/mi
2:45:30
↓ 20
25.2M
7:24/mi
2:48:03
↑ 13↓ 16
Finish· 26.22 mi
6:49/mi
2:55:00
↑ 22↓ 21
Course Elevation
890ft
Total climb
462ft
Range
7 to 469 ft
1,342ft
Total descent
About the height of two redwood trees

The Course

Half Splits

1st Half· via Half
1:24:426:28 /mi⚡ faster
2nd Half
1:30:186:53 /mi+6.6%
Positive split — 6.6% slower in the second half
AI Race Performance Report

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
19:236:143.11 mi19:23
6:14
-
10K
39:016:173.10 mi19:38
6:19
+0:05
15K
59:196:223.11 mi20:18
6:32
+0:13
20K
1:20:106:273.11 mi20:51
6:43
+0:11
Half(13.11 mi)
1:24:426:280.68 mi4:32
6:39
-0:04
25K
1:41:036:302.42 mi16:21
6:45
+0:06
30K
2:02:416:353.11 mi21:38
6:58
+0:13
20M
2:12:126:371.36 mi9:31
7:00
+0:02
21M
2:19:286:381.00 mi7:16
7:16
+0:16
35K
2:24:286:390.75 mi5:00
6:41
-0:35
23M
2:33:066:391.25 mi8:38
6:54
+0:13
24M
2:39:426:391.00 mi6:36
6:36
-0:18
40K
2:45:306:400.85 mi5:48
6:47
+0:11
25.2M
2:48:036:400.35 mi2:33
7:24
+0:37
Finish(26.22 mi)
2:55:006:411.02 mi6:57
6:49
-0:35
Trend:
Faster pace
Steady pace
Slower pace
More below

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing