Alison Griffiths

Bib: 16172F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 44%
Gender (Female)
#0 / 11423
Top 26%
Masters (Masters Women)
#0 / 6539
Top 13%
Division (F40-44)
#0 / 1878
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:58
Rank: #8790
Start5K
7:24/mi
22:58 split
10K· 6.21 mi
46:33
Rank: #9958 (-1168)
5K10K
7:35/mi
23:35 split
15K· 9.32 mi
1:09:59
Rank: #10143 (-185)
10K15K
7:33/mi
23:26 split
20K· 12.43 mi
1:34:06
Rank: #10457 (-314)
15K20K
7:46/mi
24:07 split
Half· 13.11 mi
1:39:18
Rank: #10492 (-35)
20KHalf
7:37/mi
5:12 split
25K· 15.53 mi
1:58:42
Rank: #10834 (-342)
Half25K
8:00/mi
19:24 split
30K· 18.64 mi
2:24:25
Rank: #11152 (-318)
25K30K
8:17/mi
25:43 split
20M
2:35:42
Rank: #11233 (-81)
30K20M
8:18/mi
11:17 split
21M
2:44:42
Rank: #11355 (-122)
20M21M
9:00/mi
9:00 split
35K· 21.75 mi
2:50:39
Rank: #11364 (-9)
21M35K
7:57/mi
5:57 split
23M
3:01:09
Rank: #11449 (-85)
35K23M
8:23/mi
10:30 split
24M
3:09:15
Rank: #11461 (-12)
23M24M
8:06/mi
8:06 split
40K· 24.85 mi
3:16:29
Rank: #11534 (-73)
24M40K
8:28/mi
7:14 split
25.2M
3:19:38
Rank: #11550 (-16)
40K25.2M
9:08/mi
3:09 split
Finish· 26.22 mi
3:28:10
Rank: #11677 (-127)
25.2MFinish
8:22/mi
8:32 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:18
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:48:52
Pace8:18 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:0822:587:2422:58
7:24
-
10K
6.21 mi11:36:4346:337:2923:35
7:35
+0:11
15K
9.32 mi12:00:091:09:597:3123:26
7:33
-0:02
20K
12.43 mi12:24:161:34:067:3424:07
7:46
+0:13
Half
13.11 mi12:29:281:39:187:345:12
7:37
-0:09
25K
15.53 mi12:48:521:58:427:3819:24
8:00
+0:23
30K
18.64 mi13:14:352:24:257:4525:43
8:17
+0:17
20M
20.00 mi13:25:522:35:427:4711:17
8:18
+0:01
21M
21.00 mi13:34:522:44:427:519:00
9:00
+0:42
35K
21.75 mi13:40:492:50:397:515:57
7:57
-1:03
23M
23.00 mi13:51:193:01:097:5310:30
8:23
+0:26
24M
24.00 mi13:59:253:09:157:538:06
8:06
-0:17
40K
24.85 mi14:06:393:16:297:547:14
8:28
+0:22
25.2M
25.20 mi14:09:483:19:387:553:09
9:08
+0:40
Finish
26.22 mi14:18:203:28:107:578:32
8:22
-0:46

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

7:24 /mi

Average Pace

7:57 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:18

48% of race

Time at Steady Pace

1:10:27

34% of race

Time at Slower Pace

38:25

18% of race

Average Pace: 7:56 /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 mi11:13:0822:587:2422:58
7:24
#8790
10K
6.21 mi11:36:4346:337:2923:35
7:35
#9958
15K
9.32 mi12:00:091:09:597:3123:26
7:33
#10143
20K
12.43 mi12:24:161:34:067:3424:07
7:46
#10457
Half
13.11 mi12:29:281:39:187:345:12
7:37
#10492
25K
15.53 mi12:48:521:58:427:3819:24
8:00
#10834
30K
18.64 mi13:14:352:24:257:4525:43
8:17
#11152
20M
20.00 mi13:25:522:35:427:4711:17
8:18
#11233
21M
21.00 mi13:34:522:44:427:519:00
9:00
#11355
35K
21.75 mi13:40:492:50:397:515:57
7:57
#11364
23M
23.00 mi13:51:193:01:097:5310:30
8:23
#11449
24M
24.00 mi13:59:253:09:157:538:06
8:06
#11461
40K
24.85 mi14:06:393:16:297:547:14
8:28
#11534
25.2M
25.20 mi14:09:483:19:387:553:09
9:08
#11550
Finish
26.22 mi14:18:203:28:107:578:32
8:22
#11677
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi87901311131110545(Top 40%)2108(Top 18%)2108(Top 112%)
10K6.21 mi3.10 mi9958-11681828-5171828-51711265(Top 42%)2477(Top 22%)2477(Top 132%)
15K9.32 mi3.11 mi10143-1851883-551883-5510545(Top 40%)2108(Top 18%)2108(Top 112%)
20K12.43 mi3.11 mi10457-3142049-1662049-16611433(Top 43%)2654(Top 23%)2654(Top 141%)
Half13.11 mi0.68 mi10492-352065-162065-1611292(Top 42%)2523(Top 22%)2523(Top 134%)
25K15.53 mi2.42 mi10834-3422269-2042269-20412754(Top 48%)3488(Top 31%)3488(Top 186%)
30K18.64 mi3.11 mi11152-3182498-2292498-22912882(Top 48%)3680(Top 32%)3680(Top 196%)
20M20.00 mi1.36 mi11233-812560-622560-6212389(Top 47%)3507(Top 31%)3507(Top 187%)
21M21.00 mi1.00 mi11355-1222649-892649-8913410(Top 50%)4155(Top 36%)4155(Top 221%)
35K21.75 mi0.75 mi11364-92664-152664-1511804(Top 44%)3311(Top 29%)3311(Top 176%)
23M23.00 mi1.25 mi11449-852744-802744-8012502(Top 47%)3792(Top 33%)3792(Top 202%)
24M24.00 mi1.00 mi11461-122769-252769-2511959(Top 45%)3560(Top 31%)3560(Top 190%)
40K24.85 mi0.85 mi11534-732833-642833-6413084(Top 49%)4240(Top 37%)4240(Top 226%)
25.2M25.20 mi0.35 mi11550-162849-162849-1613289(Top 50%)4360(Top 38%)4360(Top 232%)
Finish26.22 mi1.02 mi11677-1272946-972946-9714570(Top 55%)5021(Top 44%)5021(Top 267%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10545

Females

2108

F40-44

2108

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11265

Females

2477

F40-44

2477

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10545

Females

2108

F40-44

2108

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11433

Females

2654

F40-44

2654

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11292

Females

2523

F40-44

2523

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12754

Females

3488

F40-44

3488

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12882

Females

3680

F40-44

3680

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

12389

Females

3507

F40-44

3507

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

13410

Females

4155

F40-44

4155

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11804

Females

3311

F40-44

3311

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12502

Females

3792

F40-44

3792

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11959

Females

3560

F40-44

3560

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13084

Females

4240

F40-44

4240

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

13289

Females

4360

F40-44

4360

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14570

Females

5021

F40-44

5021

Passing Analysis

Category:
Athletes Passed
790
Passed By
3675
Net Change
-2887
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8790
5K10K331201-1168#8790#9958
10K15K121304-185#9958#10143
15K20K68382-314#10143#10457
20KHalf2459-35#10457#10492
Half25K44386-342#10492#10834
25K30K103421-318#10834#11152
30K20M63144-81#11152#11233
20M21M48170-122#11233#11355
21M35K5362-9#11355#11364
35K23M62147-85#11364#11449
23M24M6274-12#11449#11461
24M40K43116-73#11461#11534
40K25.2M2844-16#11534#11550
25.2MFinish38165-127#11550#11677
TOTALS7903675-2887
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing