Alice Isom

Bib: 14517F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 34%
Gender (Female)
#0 / 12228
Top 17%
Masters (Masters Women)
#0 / 6759
Top 6%
Division (F45-49)
#0 / 1813
Top 7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:14
Rank: #9126
Start5K
22:14 | 7:09/mi
10K· 6.21 mi
44:56
Rank: #9737 (-611)
5K10K
22:42 | 7:18/mi
15K· 9.32 mi
1:07:56
Rank: #10120 (-383)
10K15K
23:00 | 7:24/mi
20K· 12.43 mi
1:31:19
Rank: #10297 (-177)
15K20K
23:23 | 7:32/mi
Half· 13.11 mi
1:36:19
Rank: #10272 (+25)
20KHalf
5:00 | 7:20/mi
25K· 15.53 mi
1:54:33
Rank: #10226 (+46)
Half25K
18:14 | 7:31/mi
30K· 18.64 mi
2:18:47
Rank: #10102 (+124)
25K30K
24:14 | 7:48/mi
20M
2:29:33
Rank: #10036 (+66)
30K20M
10:46 | 7:55/mi
21M
2:37:57
Rank: #10010 (+26)
20M21M
8:24 | 8:24/mi
35K· 21.75 mi
2:43:36
Rank: #9929 (+81)
21M35K
5:39 | 7:33/mi
23M
2:53:26
Rank: #9856 (+73)
35K23M
9:50 | 7:51/mi
24M
3:01:05
Rank: #9768 (+88)
23M24M
7:39 | 7:39/mi
40K· 24.85 mi
3:07:37
Rank: #9640 (+128)
24M40K
6:32 | 7:38/mi
25.2M
3:10:31
Rank: #9609 (+31)
40K25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:18:08
Rank: #9563 (+46)
25.2MFinish
7:37 | 7:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:19
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:41:49
Pace7:46 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4522:147:0922:14
7:09
-
10K
6.21 mi11:16:2744:567:1422:42
7:18
+0:09
15K
9.32 mi11:39:271:07:567:1723:00
7:24
+0:06
20K
12.43 mi12:02:501:31:197:2123:23
7:32
+0:08
Half
13.11 mi12:07:501:36:197:215:00
7:20
-0:12
25K
15.53 mi12:26:041:54:337:2218:14
7:31
+0:11
30K
18.64 mi12:50:182:18:477:2724:14
7:48
+0:17
20M
20.00 mi13:01:042:29:337:2910:46
7:55
+0:07
21M
21.00 mi13:09:282:37:577:318:24
8:24
+0:29
35K
21.75 mi13:15:072:43:367:315:39
7:33
-0:51
23M
23.00 mi13:24:572:53:267:329:50
7:51
+0:18
24M
24.00 mi13:32:363:01:057:337:39
7:39
-0:12
40K
24.85 mi13:39:083:07:377:336:32
7:38
-0:01
25.2M
25.20 mi13:42:023:10:317:342:54
8:25
+0:47
Finish
26.22 mi13:49:393:18:087:347:37
7:28
-0:57

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

7:09 /mi

Average Pace

7:34 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:04

89% of race

Time at Steady Pace

22:04

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi10:53:4522:147:0922:14
7:09
#9126
10K
6.21 mi11:16:2744:567:1422:42
7:18
#9737
15K
9.32 mi11:39:271:07:567:1723:00
7:24
#10120
20K
12.43 mi12:02:501:31:197:2123:23
7:32
#10297
Half
13.11 mi12:07:501:36:197:215:00
7:20
#10272
25K
15.53 mi12:26:041:54:337:2218:14
7:31
#10226
30K
18.64 mi12:50:182:18:477:2724:14
7:48
#10102
20M
20.00 mi13:01:042:29:337:2910:46
7:55
#10036
21M
21.00 mi13:09:282:37:577:318:24
8:24
#10010
35K
21.75 mi13:15:072:43:367:315:39
7:33
#9929
23M
23.00 mi13:24:572:53:267:329:50
7:51
#9856
24M
24.00 mi13:32:363:01:057:337:39
7:39
#9768
40K
24.85 mi13:39:083:07:377:336:32
7:38
#9640
25.2M
25.20 mi13:42:023:10:317:342:54
8:25
#9609
Finish
26.22 mi13:49:393:18:087:347:37
7:28
#9563
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi91261422142210920(Top 38%)2329(Top 19%)2329(Top 128%)
10K6.21 mi3.10 mi9737-6111691-2691691-26910417(Top 37%)2024(Top 17%)2024(Top 112%)
15K9.32 mi3.11 mi10120-3831889-1981889-19810920(Top 38%)2329(Top 19%)2329(Top 128%)
20K12.43 mi3.11 mi10297-1772011-1222011-12210999(Top 39%)2471(Top 20%)2471(Top 136%)
Half13.11 mi0.68 mi10272+252003+82003+810317(Top 36%)2097(Top 17%)2097(Top 116%)
25K15.53 mi2.42 mi10226+462013-102013-1010152(Top 36%)2157(Top 18%)2157(Top 119%)
30K18.64 mi3.11 mi10102+124201320139943(Top 35%)2256(Top 18%)2256(Top 124%)
20M20.00 mi1.36 mi10036+662005+82005+89939(Top 35%)2400(Top 20%)2400(Top 132%)
21M21.00 mi1.00 mi10010+262035-302035-309856(Top 35%)2540(Top 21%)2540(Top 140%)
35K21.75 mi0.75 mi9929+812026+92026+99046(Top 32%)2140(Top 18%)2140(Top 118%)
23M23.00 mi1.25 mi9856+732040-142040-148976(Top 32%)2242(Top 18%)2242(Top 124%)
24M24.00 mi1.00 mi9768+882030+102030+108805(Top 31%)2231(Top 18%)2231(Top 123%)
40K24.85 mi0.85 mi9640+1281998+321998+327741(Top 27%)1867(Top 15%)1867(Top 103%)
25.2M25.20 mi0.35 mi9609+312009-112009-118321(Top 29%)2201(Top 18%)2201(Top 121%)
Finish26.22 mi1.02 mi9563+462030-212030-219029(Top 32%)2547(Top 21%)2547(Top 140%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10920

Females

2329

F45-49

2329

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10417

Females

2024

F45-49

2024

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10920

Females

2329

F45-49

2329

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10999

Females

2471

F45-49

2471

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10317

Females

2097

F45-49

2097

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

10152

Females

2157

F45-49

2157

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9943

Females

2256

F45-49

2256

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9939

Females

2400

F45-49

2400

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9856

Females

2540

F45-49

2540

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

9046

Females

2140

F45-49

2140

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8976

Females

2242

F45-49

2242

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8805

Females

2231

F45-49

2231

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7741

Females

1867

F45-49

1867

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8321

Females

2201

F45-49

2201

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

9029

Females

2547

F45-49

2547

Passing Analysis

Category:
Athletes Passed
1693
Passed By
2124
Net Change
-437
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9126
5K10K67677-611#9126#9737
10K15K64445-383#9737#10120
15K20K124300-177#10120#10297
20KHalf4621+25#10297#10272
Half25K177131+46#10272#10226
25K30K287162+124#10226#10102
30K20M15084+66#10102#10036
20M21M12497+26#10036#10010
21M35K10423+81#10010#9929
35K23M13663+73#9929#9856
23M24M12739+88#9856#9768
24M40K14012+128#9768#9640
40K25.2M5221+31#9640#9609
25.2MFinish9549+46#9609#9563
TOTALS16932124-437
📊

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