Amy Davidson

Bib: 20517F

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:26
Rank: #17828
Start5K
26:26 | 8:30/mi
10K· 6.21 mi
53:32
Rank: #18171 (-343)
5K10K
27:06 | 8:43/mi
15K· 9.32 mi
1:22:07
Rank: #18754 (-583)
10K15K
28:35 | 9:12/mi
20K· 12.43 mi
1:52:06
Rank: #19044 (-290)
15K20K
29:59 | 9:39/mi
Half· 13.11 mi
1:58:33
Rank: #19109 (-65)
20KHalf
6:27 | 9:27/mi
25K· 15.53 mi
2:22:57
Rank: #19165 (-56)
Half25K
24:24 | 10:04/mi
30K· 18.64 mi
2:55:18
Rank: #19036 (+129)
25K30K
32:21 | 10:25/mi
20M
3:09:24
Rank: #18910 (+126)
30K20M
14:06 | 10:23/mi
21M
3:20:22
Rank: #18732 (+178)
20M21M
10:58 | 10:58/mi
35K· 21.75 mi
3:27:41
Rank: #18625 (+107)
21M35K
7:19 | 9:47/mi
23M
3:40:07
Rank: #18395 (+230)
35K23M
12:26 | 9:56/mi
24M
3:50:04
Rank: #18277 (+118)
23M24M
9:57 | 9:57/mi
40K· 24.85 mi
3:58:42
Rank: #18157 (+120)
24M40K
8:38 | 10:06/mi
25.2M
4:02:23
Rank: #18075 (+82)
40K25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
4:11:41
Rank: #17929 (+146)
25.2MFinish
9:18 | 9:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:33
Pace9:03 /mi
2nd Half
Distance13.11 mi
Time2:13:08
Pace10:09 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:5826:268:3026:26
8:30
-
10K
6.21 mi11:48:0453:328:3727:06
8:43
+0:13
15K
9.32 mi12:16:391:22:078:4928:35
9:12
+0:29
20K
12.43 mi12:46:381:52:069:0129:59
9:39
+0:27
Half
13.11 mi12:53:051:58:339:036:27
9:27
-0:12
25K
15.53 mi13:17:292:22:579:1224:24
10:04
+0:37
30K
18.64 mi13:49:502:55:189:2432:21
10:25
+0:21
20M
20.00 mi14:03:563:09:249:2814:06
10:23
-0:02
21M
21.00 mi14:14:543:20:229:3210:58
10:58
+0:35
35K
21.75 mi14:22:133:27:419:337:19
9:47
-1:11
23M
23.00 mi14:34:393:40:079:3412:26
9:56
+0:09
24M
24.00 mi14:44:363:50:049:359:57
9:57
+0:01
40K
24.85 mi14:53:143:58:429:368:38
10:06
+0:09
25.2M
25.20 mi14:56:554:02:239:373:41
10:41
+0:35
Finish
26.22 mi15:06:134:11:419:369:18
9:08
-1:33

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

8:30 /mi

Average Pace

9:36 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:52

39% of race

Time at Steady Pace

1:32:43

37% of race

Time at Slower Pace

1:01:06

24% of race

Average Pace: 9:36 /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 mi11:20:5826:268:3026:26
8:30
#17828
10K
6.21 mi11:48:0453:328:3727:06
8:43
#18171
15K
9.32 mi12:16:391:22:078:4928:35
9:12
#18754
20K
12.43 mi12:46:381:52:069:0129:59
9:39
#19044
Half
13.11 mi12:53:051:58:339:036:27
9:27
#19109
25K
15.53 mi13:17:292:22:579:1224:24
10:04
#19165
30K
18.64 mi13:49:502:55:189:2432:21
10:25
#19036
20M
20.00 mi14:03:563:09:249:2814:06
10:23
#18910
21M
21.00 mi14:14:543:20:229:3210:58
10:58
#18732
35K
21.75 mi14:22:133:27:419:337:19
9:47
#18625
23M
23.00 mi14:34:393:40:079:3412:26
9:56
#18395
24M
24.00 mi14:44:363:50:049:359:57
9:57
#18277
40K
24.85 mi14:53:143:58:429:368:38
10:06
#18157
25.2M
25.20 mi14:56:554:02:239:373:41
10:41
#18075
Finish
26.22 mi15:06:134:11:419:369:18
9:08
#17929
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi178286653665319722(Top 77%)7638(Top 70%)7638(Top 436%)
10K6.21 mi3.10 mi18171-3436847-1946847-19418489(Top 72%)7015(Top 64%)7015(Top 400%)
15K9.32 mi3.11 mi18754-5837168-3217168-32119722(Top 77%)7638(Top 70%)7638(Top 436%)
20K12.43 mi3.11 mi19044-2907316-1487316-14819641(Top 77%)7609(Top 70%)7609(Top 434%)
Half13.11 mi0.68 mi19109-657356-407356-4019925(Top 78%)7829(Top 72%)7829(Top 447%)
25K15.53 mi2.42 mi19165-567395-397395-3919289(Top 75%)7532(Top 69%)7532(Top 430%)
30K18.64 mi3.11 mi19036+1297387+87387+818560(Top 73%)7337(Top 67%)7337(Top 419%)
20M20.00 mi1.36 mi18910+1267352+357352+3517643(Top 69%)7035(Top 64%)7035(Top 401%)
21M21.00 mi1.00 mi18732+1787284+687284+6816262(Top 64%)6465(Top 59%)6465(Top 369%)
35K21.75 mi0.75 mi18625+1077241+437241+4316499(Top 65%)6611(Top 61%)6611(Top 377%)
23M23.00 mi1.25 mi18395+2307138+1037138+10315255(Top 60%)6056(Top 55%)6056(Top 345%)
24M24.00 mi1.00 mi18277+1187102+367102+3616171(Top 63%)6539(Top 60%)6539(Top 373%)
40K24.85 mi0.85 mi18157+1207064+387064+3815378(Top 60%)6205(Top 57%)6205(Top 354%)
25.2M25.20 mi0.35 mi18075+827034+307034+3013495(Top 53%)5327(Top 49%)5327(Top 304%)
Finish26.22 mi1.02 mi17929+1466985+496985+4914857(Top 58%)5904(Top 54%)5904(Top 337%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

19722

Females

7638

F45-49

7638

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

18489

Females

7015

F45-49

7015

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

19722

Females

7638

F45-49

7638

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

19641

Females

7609

F45-49

7609

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

19925

Females

7829

F45-49

7829

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

19289

Females

7532

F45-49

7532

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

18560

Females

7337

F45-49

7337

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

17643

Females

7035

F45-49

7035

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16262

Females

6465

F45-49

6465

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

16499

Females

6611

F45-49

6611

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

15255

Females

6056

F45-49

6056

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16171

Females

6539

F45-49

6539

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15378

Females

6205

F45-49

6205

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13495

Females

5327

F45-49

5327

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

14857

Females

5904

F45-49

5904

Passing Analysis

Category:
Athletes Passed
2104
Passed By
2205
Net Change
-101
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17828
5K10K148491-343#17828#18171
10K15K79662-583#18171#18754
15K20K172462-290#18754#19044
20KHalf2792-65#19044#19109
Half25K167223-56#19109#19165
25K30K295166+129#19165#19036
30K20M15933+126#19036#18910
20M21M19416+178#18910#18732
21M35K12417+107#18732#18625
35K23M24111+230#18625#18395
23M24M13315+118#18395#18277
24M40K1255+120#18277#18157
40K25.2M853+82#18157#18075
25.2MFinish1559+146#18075#17929
TOTALS21042205-101
📊

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