Alexandra Ellis-Smith

Bib: 19672F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 38%
Masters (Masters Women)
#0 / 6539
Top 24%
Division (F45-49)
#0 / 1817
Top 27%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:24
Rank: #17544
Start5K
26:24 | 8:30/mi
10K· 6.21 mi
52:21
Rank: #17382 (+162)
5K10K
25:57 | 8:21/mi
15K· 9.32 mi
1:18:25
Rank: #17285 (+97)
10K15K
26:04 | 8:23/mi
20K· 12.43 mi
1:44:17
Rank: #16870 (+415)
15K20K
25:52 | 8:20/mi
Half· 13.11 mi
1:49:59
Rank: #16871 (-1)
20KHalf
5:42 | 8:21/mi
25K· 15.53 mi
2:09:52
Rank: #16477 (+394)
Half25K
19:53 | 8:12/mi
30K· 18.64 mi
2:35:43
Rank: #15833 (+644)
25K30K
25:51 | 8:19/mi
20M
2:46:56
Rank: #15535 (+298)
30K20M
11:13 | 8:15/mi
21M
2:55:24
Rank: #15224 (+311)
20M21M
8:28 | 8:28/mi
35K· 21.75 mi
3:01:11
Rank: #15051 (+173)
21M35K
5:47 | 7:44/mi
23M
3:11:11
Rank: #14759 (+292)
35K23M
10:00 | 7:59/mi
24M
3:18:58
Rank: #14513 (+246)
23M24M
7:47 | 7:47/mi
40K· 24.85 mi
3:25:43
Rank: #14321 (+192)
24M40K
6:45 | 7:54/mi
25.2M
3:28:35
Rank: #14218 (+103)
40K25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:36:23
Rank: #14023 (+195)
25.2MFinish
7:48 | 7:39/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:49:59
Pace8:23 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:46:24
Pace8:07 /mi
📊Negative Split: 3.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2126:248:3026:24
8:30
-
10K
6.21 mi11:45:1852:218:2525:57
8:21
-0:09
15K
9.32 mi12:11:221:18:258:2526:04
8:23
+0:02
20K
12.43 mi12:37:141:44:178:2325:52
8:20
-0:03
Half
13.11 mi12:42:561:49:598:235:42
8:21
+0:01
25K
15.53 mi13:02:492:09:528:2219:53
8:12
-0:09
30K
18.64 mi13:28:402:35:438:2125:51
8:19
+0:07
20M
20.00 mi13:39:532:46:568:2111:13
8:15
-0:04
21M
21.00 mi13:48:212:55:248:218:28
8:28
+0:13
35K
21.75 mi13:54:083:01:118:205:47
7:44
-0:44
23M
23.00 mi14:04:083:11:118:1910:00
7:59
+0:15
24M
24.00 mi14:11:553:18:588:177:47
7:47
-0:12
40K
24.85 mi14:18:403:25:438:176:45
7:54
+0:07
25.2M
25.20 mi14:21:323:28:358:172:52
8:19
+0:25
Finish
26.22 mi14:29:203:36:238:167:48
7:39
-0:40

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

7:39 /mi

Average Pace

8:16 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:31

84% of race

Time at Steady Pace

34:52

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:15 /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 mi11:19:2126:248:3026:24
8:30
#17544
10K
6.21 mi11:45:1852:218:2525:57
8:21
#17382
15K
9.32 mi12:11:221:18:258:2526:04
8:23
#17285
20K
12.43 mi12:37:141:44:178:2325:52
8:20
#16870
Half
13.11 mi12:42:561:49:598:235:42
8:21
#16871
25K
15.53 mi13:02:492:09:528:2219:53
8:12
#16477
30K
18.64 mi13:28:402:35:438:2125:51
8:19
#15833
20M
20.00 mi13:39:532:46:568:2111:13
8:15
#15535
21M
21.00 mi13:48:212:55:248:218:28
8:28
#15224
35K
21.75 mi13:54:083:01:118:205:47
7:44
#15051
23M
23.00 mi14:04:083:11:118:1910:00
7:59
#14759
24M
24.00 mi14:11:553:18:588:177:47
7:47
#14513
40K
24.85 mi14:18:403:25:438:176:45
7:54
#14321
25.2M
25.20 mi14:21:323:28:358:172:52
8:19
#14218
Finish
26.22 mi14:29:203:36:238:167:48
7:39
#14023
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi175446279627917084(Top 64%)5972(Top 52%)5972(Top 329%)
10K6.21 mi3.10 mi17382+1626150+1296150+12917255(Top 65%)6030(Top 53%)6030(Top 332%)
15K9.32 mi3.11 mi17285+976084+666084+6617084(Top 64%)5972(Top 52%)5972(Top 329%)
20K12.43 mi3.11 mi16870+4155848+2365848+23615766(Top 59%)5201(Top 46%)5201(Top 286%)
Half13.11 mi0.68 mi16871-15844+45844+416834(Top 63%)5780(Top 51%)5780(Top 318%)
25K15.53 mi2.42 mi16477+3945625+2195625+21914244(Top 54%)4358(Top 38%)4358(Top 240%)
30K18.64 mi3.11 mi15833+6445271+3545271+35413161(Top 49%)3849(Top 34%)3849(Top 212%)
20M20.00 mi1.36 mi15535+2985110+1615110+16112091(Top 45%)3339(Top 29%)3339(Top 184%)
21M21.00 mi1.00 mi15224+3114945+1654945+16510336(Top 39%)2563(Top 22%)2563(Top 141%)
35K21.75 mi0.75 mi15051+1734844+1014844+10110222(Top 38%)2491(Top 22%)2491(Top 137%)
23M23.00 mi1.25 mi14759+2924689+1554689+1559702(Top 36%)2366(Top 21%)2366(Top 130%)
24M24.00 mi1.00 mi14513+2464560+1294560+1299729(Top 37%)2478(Top 22%)2478(Top 136%)
40K24.85 mi0.85 mi14321+1924470+904470+909375(Top 35%)2357(Top 21%)2357(Top 130%)
25.2M25.20 mi0.35 mi14218+1034420+504420+508522(Top 32%)2073(Top 18%)2073(Top 114%)
Finish26.22 mi1.02 mi14023+1954311+1094311+1099710(Top 36%)2589(Top 23%)2589(Top 142%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

17084

Females

5972

F45-49

5972

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

17255

Females

6030

F45-49

6030

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

17084

Females

5972

F45-49

5972

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15766

Females

5201

F45-49

5201

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16834

Females

5780

F45-49

5780

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14244

Females

4358

F45-49

4358

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13161

Females

3849

F45-49

3849

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12091

Females

3339

F45-49

3339

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10336

Females

2563

F45-49

2563

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10222

Females

2491

F45-49

2491

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9702

Females

2366

F45-49

2366

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9729

Females

2478

F45-49

2478

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9375

Females

2357

F45-49

2357

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8522

Females

2073

F45-49

2073

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9710

Females

2589

F45-49

2589

Passing Analysis

Category:
Athletes Passed
4005
Passed By
484
Net Change
+3521
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17544
5K10K413251+162#17544#17382
10K15K241144+97#17382#17285
15K20K44833+415#17285#16870
20KHalf3132-1#16870#16871
Half25K40410+394#16871#16477
25K30K6484+644#16477#15833
30K20M2980+298#15833#15535
20M21M3121+311#15535#15224
21M35K1763+173#15224#15051
35K23M2920+292#15051#14759
23M24M2460+246#14759#14513
24M40K1920+192#14513#14321
40K25.2M1030+103#14321#14218
25.2MFinish2016+195#14218#14023
TOTALS4005484+3521
📊

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