Katherine Walker

South Boston, MA

Bib: 29816 F 25

0:00
0:00
/ mi
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Overall
#0 / 61036
Top 31%
Gender (Female)
#0 / 28901
Top 21%
Division (W25-29)
#0 / 7332
Top 23%
Race Day Weather
50°/40°F
clear sky

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 1
Mile 2
Start
0:00
Race begins
3M
8:57/mi
26:50
↑ 182↓ 221
5K· 3.11 mi
8:07/mi
27:42
→ flat
4M
8:13/mi
35:02
↑ 23↓ 16
5M
8:14/mi
43:16
↑ 13↓ 30
6M
8:13/mi
51:29
↑ 16↓ 36
10K· 6.21 mi
8:30/mi
53:18
→ flat
7M
8:12/mi
59:45
↓ 30
8M
8:22/mi
1:08:07
↑ 30
9M
8:34/mi
1:16:41
↑ 61↓ 33
15K· 9.32 mi
8:22/mi
1:19:22
↓ 13
10M
8:28/mi
1:25:07
↓ 36
11M
8:42/mi
1:33:49
↑ 43
12M
8:43/mi
1:42:32
↓ 46
20K· 12.43 mi
8:56/mi
1:46:21
↑ 16
13M
10:47/mi
1:52:31
↓ 26
Half· 13.11 mi
0:45/mi
1:52:36
→ flat
14M
9:04/mi
2:00:40
↑ 23↓ 39
15M
9:35/mi
2:10:15
↑ 62
25K· 15.53 mi
10:27/mi
2:15:50
↑ 68
16M
9:03/mi
2:20:03
↓ 45
17M
9:07/mi
2:29:10
↑ 10↓ 59
18M
9:15/mi
2:38:25
↑ 30↓ 49
30K· 18.64 mi
9:35/mi
2:44:34
→ flat
19M
9:11/mi
2:47:52
→ flat
20M
11:07/mi
2:58:59
↑ 43
21M
10:59/mi
3:09:58
↑ 20↓ 39
35K· 21.75 mi
9:36/mi
3:17:09
↑ 20↓ 23
22M
9:39/mi
3:19:35
→ flat
23M
9:52/mi
3:29:27
↓ 10
24M
10:04/mi
3:39:31
↑ 92
40K· 24.85 mi
10:06/mi
3:48:09
↑ 13↓ 62
25M
8:56/mi
3:49:27
↑ 10
26M
9:10/mi
3:58:37
↑ 39↓ 39
Finish· 26.22 mi
8:18/mi
4:00:26
↓ 10
Course Elevation
926ft
Total climb
232ft
Range
30 to 262 ft
943ft
Total descent
About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via Half
1:52:368:35 /mi⚡ faster
2nd Half
2:07:509:45 /mi+13.5%
Positive split — 13.5% slower in the second half
AI Race Performance Report

Katherine's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
3M
26:508:573.00 mi26:50
8:57
-
5K
27:428:550.11 mi0:52
8:07
-0:50
4M
35:028:460.89 mi7:20
8:13
+0:06
5M
43:168:391.00 mi8:14
8:14
+0:01
6M
51:298:351.00 mi8:13
8:13
-0:01
10K
53:188:350.21 mi1:49
8:30
+0:17
7M
59:458:320.79 mi6:27
8:12
-0:18
8M
1:08:078:311.00 mi8:22
8:22
+0:10
9M
1:16:418:311.00 mi8:34
8:34
+0:12
15K
1:19:228:310.32 mi2:41
8:22
-0:12
10M
1:25:078:310.68 mi5:45
8:28
+0:06
11M
1:33:498:321.00 mi8:42
8:42
+0:14
12M
1:42:328:331.00 mi8:43
8:43
+0:01
20K
1:46:218:330.43 mi3:49
8:56
+0:13
13M
1:52:318:390.57 mi6:10
10:47
+1:51
Half(13.11 mi)
1:52:368:350.11 mi0:05
0:45
-10:02
14M
2:00:408:370.89 mi8:04
9:04
+8:19
15M
2:10:158:411.00 mi9:35
9:35
+0:31
25K
2:15:508:450.53 mi5:35
10:27
+0:52
16M
2:20:038:450.47 mi4:13
9:03
-1:24
17M
2:29:108:461.00 mi9:07
9:07
+0:04
18M
2:38:258:481.00 mi9:15
9:15
+0:08
30K
2:44:348:500.64 mi6:09
9:35
+0:20
19M
2:47:528:500.36 mi3:18
9:11
-0:24
20M
2:58:598:571.00 mi11:07
11:07
+1:56
21M
3:09:589:031.00 mi10:59
10:59
-0:08
35K
3:17:099:040.75 mi7:11
9:36
-1:23
22M
3:19:359:040.25 mi2:26
9:39
+0:03
23M
3:29:279:061.00 mi9:52
9:52
+0:13
24M
3:39:319:091.00 mi10:04
10:04
+0:12
40K
3:48:099:110.85 mi8:38
10:06
+0:02
25M
3:49:279:110.15 mi1:18
8:56
-1:10
26M
3:58:379:111.00 mi9:10
9:10
+0:14
Finish(26.22 mi)
4:00:269:110.22 mi1:49
8:18
-0:52
Trend:
Faster pace
Steady pace
Slower pace
More below

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Public Race Data

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