Margaret Stonerock

Boston, MA

Bib: 22731 F 31

0:00
0:00
/ mi
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Overall
#0 / 61036
Top 16%
Gender (Female)
#0 / 28901
Top 8%
Division (W30-34)
#0 / 5360
Top 8%
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
8:22/mi
25:06
↑ 182↓ 221
5K· 3.11 mi
8:35/mi
26:01
→ flat
4M
8:15/mi
33:23
↑ 23↓ 16
5M
8:16/mi
41:39
↑ 13↓ 30
6M
8:18/mi
49:57
↑ 16↓ 36
10K· 6.21 mi
8:21/mi
51:44
→ flat
7M
8:23/mi
58:19
↓ 30
8M
8:26/mi
1:06:45
↑ 30
9M
8:22/mi
1:15:07
↑ 61↓ 33
15K· 9.32 mi
8:03/mi
1:17:42
↓ 13
10M
8:16/mi
1:23:19
↓ 36
11M
8:33/mi
1:31:52
↑ 43
12M
8:26/mi
1:40:18
↓ 46
20K· 12.43 mi
8:28/mi
1:43:55
↑ 16
13M
8:30/mi
1:48:47
↓ 26
Half· 13.11 mi
8:30/mi
1:49:43
→ flat
14M
8:16/mi
1:57:05
↑ 23↓ 39
15M
8:42/mi
2:05:47
↑ 62
25K· 15.53 mi
8:46/mi
2:10:28
↑ 68
16M
7:54/mi
2:14:09
↓ 45
17M
8:06/mi
2:22:15
↑ 10↓ 59
18M
8:14/mi
2:30:29
↑ 30↓ 49
30K· 18.64 mi
8:24/mi
2:35:52
→ flat
19M
8:18/mi
2:38:51
→ flat
20M
8:23/mi
2:47:14
↑ 43
21M
8:28/mi
2:55:42
↑ 20↓ 39
35K· 21.75 mi
8:24/mi
3:01:59
↑ 20↓ 23
22M
8:27/mi
3:04:07
→ flat
23M
8:12/mi
3:12:19
↓ 10
24M
8:08/mi
3:20:27
↑ 92
40K· 24.85 mi
8:04/mi
3:27:21
↑ 13↓ 62
25M
8:01/mi
3:28:31
↑ 10
26M
8:30/mi
3:37:01
↑ 39↓ 39
Finish· 26.22 mi
8:23/mi
3:38:51
↓ 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
1:49:438:22 /mi⚖️ balanced
2nd Half
1:49:088:20 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Margaret's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
3M
25:068:223.00 mi25:06
8:22
-
5K
26:018:220.11 mi0:55
8:35
+0:13
4M
33:238:210.89 mi7:22
8:15
-0:20
5M
41:398:201.00 mi8:16
8:16
+0:01
6M
49:578:201.00 mi8:18
8:18
+0:02
10K
51:448:200.21 mi1:47
8:21
+0:03
7M
58:198:200.79 mi6:35
8:23
+0:02
8M
1:06:458:211.00 mi8:26
8:26
+0:03
9M
1:15:078:211.00 mi8:22
8:22
-0:04
15K
1:17:428:200.32 mi2:35
8:03
-0:19
10M
1:23:198:200.68 mi5:37
8:16
+0:13
11M
1:31:528:211.00 mi8:33
8:33
+0:17
12M
1:40:188:221.00 mi8:26
8:26
-0:07
20K
1:43:558:220.43 mi3:37
8:28
+0:02
13M
1:48:478:220.57 mi4:52
8:30
+0:02
Half(13.11 mi)
1:49:438:220.11 mi0:56
8:30
0:00
14M
1:57:058:220.89 mi7:22
8:16
-0:14
15M
2:05:478:231.00 mi8:42
8:42
+0:26
25K
2:10:288:240.53 mi4:41
8:46
+0:04
16M
2:14:098:230.47 mi3:41
7:54
-0:52
17M
2:22:158:221.00 mi8:06
8:06
+0:12
18M
2:30:298:221.00 mi8:14
8:14
+0:08
30K
2:35:528:220.64 mi5:23
8:24
+0:10
19M
2:38:518:220.36 mi2:59
8:18
-0:06
20M
2:47:148:221.00 mi8:23
8:23
+0:05
21M
2:55:428:221.00 mi8:28
8:28
+0:05
35K
3:01:598:220.75 mi6:17
8:24
-0:04
22M
3:04:078:220.25 mi2:08
8:27
+0:03
23M
3:12:198:221.00 mi8:12
8:12
-0:15
24M
3:20:278:211.00 mi8:08
8:08
-0:04
40K
3:27:218:210.85 mi6:54
8:04
-0:04
25M
3:28:318:200.15 mi1:10
8:01
-0:03
26M
3:37:018:211.00 mi8:30
8:30
+0:29
Finish(26.22 mi)
3:38:518:210.22 mi1:50
8:23
-0:07
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
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Public Race Data

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