Alison Smyth

Bib: 20458F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 43%
Gender (Female)
#0 / 12228
Top 28%
Masters (Masters Women)
#0 / 6759
Top 13%
Division (F40-44)
#0 / 1718
Top 28%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:12
Rank: #14719
Start5K
7:47/mi
24:12 split
10K· 6.21 mi
48:01
Rank: #14133 (+586)
5K10K
7:40/mi
23:49 split
15K· 9.32 mi
1:11:52
Rank: #13843 (+290)
10K15K
7:41/mi
23:51 split
20K· 12.43 mi
1:36:08
Rank: #13678 (+165)
15K20K
7:49/mi
24:16 split
Half· 13.11 mi
1:41:30
Rank: #13733 (-55)
20KHalf
7:52/mi
5:22 split
25K· 15.53 mi
2:00:36
Rank: #13560 (+173)
Half25K
7:53/mi
19:06 split
30K· 18.64 mi
2:26:12
Rank: #13433 (+127)
25K30K
8:14/mi
25:36 split
20M
2:37:43
Rank: #13417 (+16)
30K20M
8:28/mi
11:31 split
21M
2:47:12
Rank: #13570 (-153)
20M21M
9:29/mi
9:29 split
35K· 21.75 mi
2:52:51
Rank: #13392 (+178)
21M35K
7:33/mi
5:39 split
23M
3:02:36
Rank: #13072 (+320)
35K23M
7:47/mi
9:45 split
24M
3:10:08
Rank: #12816 (+256)
23M24M
7:32/mi
7:32 split
40K· 24.85 mi
3:16:40
Rank: #12594 (+222)
24M40K
7:38/mi
6:32 split
25.2M
3:19:47
Rank: #12574 (+20)
40K25.2M
9:02/mi
3:07 split
Finish· 26.22 mi
3:27:09
Rank: #12318 (+256)
25.2MFinish
7:14/mi
7:22 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:30
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:45:39
Pace8:04 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3324:127:4724:12
7:47
-
10K
6.21 mi11:41:2248:017:4423:49
7:40
-0:07
15K
9.32 mi12:05:131:11:527:4323:51
7:41
+0:01
20K
12.43 mi12:29:291:36:087:4424:16
7:49
+0:08
Half
13.11 mi12:34:511:41:307:455:22
7:52
+0:03
25K
15.53 mi12:53:572:00:367:4619:06
7:53
+0:01
30K
18.64 mi13:19:332:26:127:5125:36
8:14
+0:21
20M
20.00 mi13:31:042:37:437:5311:31
8:28
+0:14
21M
21.00 mi13:40:332:47:127:589:29
9:29
+1:01
35K
21.75 mi13:46:122:52:517:575:39
7:33
-1:56
23M
23.00 mi13:55:573:02:367:569:45
7:47
+0:14
24M
24.00 mi14:03:293:10:087:557:32
7:32
-0:15
40K
24.85 mi14:10:013:16:407:556:32
7:38
+0:06
25.2M
25.20 mi14:13:083:19:477:563:07
9:02
+1:24
Finish
26.22 mi14:20:303:27:097:547:22
7:14
-1:48

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

7:14 /mi

Average Pace

7:54 /mi

Slowest Pace

9:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

7:22

4% of race

Time at Steady Pace

2:30:04

72% of race

Time at Slower Pace

49:43

24% of race

Average Pace: 7:54 /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 mi11:17:3324:127:4724:12
7:47
#14719
10K
6.21 mi11:41:2248:017:4423:49
7:40
#14133
15K
9.32 mi12:05:131:11:527:4323:51
7:41
#13843
20K
12.43 mi12:29:291:36:087:4424:16
7:49
#13678
Half
13.11 mi12:34:511:41:307:455:22
7:52
#13733
25K
15.53 mi12:53:572:00:367:4619:06
7:53
#13560
30K
18.64 mi13:19:332:26:127:5125:36
8:14
#13433
20M
20.00 mi13:31:042:37:437:5311:31
8:28
#13417
21M
21.00 mi13:40:332:47:127:589:29
9:29
#13570
35K
21.75 mi13:46:122:52:517:575:39
7:33
#13392
23M
23.00 mi13:55:573:02:367:569:45
7:47
#13072
24M
24.00 mi14:03:293:10:087:557:32
7:32
#12816
40K
24.85 mi14:10:013:16:407:556:32
7:38
#12594
25.2M
25.20 mi14:13:083:19:477:563:07
9:02
#12574
Finish
26.22 mi14:20:303:27:097:547:22
7:14
#12318
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi147194356435613269(Top 47%)3595(Top 29%)3595(Top 209%)
10K6.21 mi3.10 mi14133+5864015+3414015+34113595(Top 48%)3717(Top 30%)3717(Top 216%)
15K9.32 mi3.11 mi13843+2903870+1453870+14513269(Top 47%)3595(Top 29%)3595(Top 209%)
20K12.43 mi3.11 mi13678+1653828+423828+4213366(Top 47%)3741(Top 31%)3741(Top 218%)
Half13.11 mi0.68 mi13733-553874-463874-4614809(Top 52%)4487(Top 37%)4487(Top 261%)
25K15.53 mi2.42 mi13560+1733800+743800+7412961(Top 46%)3644(Top 30%)3644(Top 212%)
30K18.64 mi3.11 mi13433+1273781+193781+1913108(Top 46%)3886(Top 32%)3886(Top 226%)
20M20.00 mi1.36 mi13417+163813-323813-3213631(Top 48%)4304(Top 35%)4304(Top 251%)
21M21.00 mi1.00 mi13570-1533932-1193932-11916003(Top 56%)5699(Top 47%)5699(Top 332%)
35K21.75 mi0.75 mi13392+1783852+803852+809084(Top 32%)2178(Top 18%)2178(Top 127%)
23M23.00 mi1.25 mi13072+3203711+1413711+1418535(Top 30%)2066(Top 17%)2066(Top 120%)
24M24.00 mi1.00 mi12816+2563597+1143597+1147995(Top 28%)1880(Top 15%)1880(Top 109%)
40K24.85 mi0.85 mi12594+2223503+943503+947770(Top 27%)1896(Top 16%)1896(Top 110%)
25.2M25.20 mi0.35 mi12574+203508-53508-512054(Top 42%)3995(Top 33%)3995(Top 233%)
Finish26.22 mi1.02 mi12318+2563419+893419+897282(Top 26%)1781(Top 15%)1781(Top 104%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

13269

Females

3595

F40-44

3595

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

13595

Females

3717

F40-44

3717

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

13269

Females

3595

F40-44

3595

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

13366

Females

3741

F40-44

3741

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

14809

Females

4487

F40-44

4487

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

12961

Females

3644

F40-44

3644

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

13108

Females

3886

F40-44

3886

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

13631

Females

4304

F40-44

4304

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

16003

Females

5699

F40-44

5699

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

9084

Females

2178

F40-44

2178

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

8535

Females

2066

F40-44

2066

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7995

Females

1880

F40-44

1880

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7770

Females

1896

F40-44

1896

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

12054

Females

3995

F40-44

3995

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

7282

Females

1781

F40-44

1781

Passing Analysis

Category:
Athletes Passed
3372
Passed By
971
Net Change
+2401
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14719
5K10K66882+586#14719#14133
10K15K36171+290#14133#13843
15K20K285120+165#13843#13678
20KHalf1974-55#13678#13733
Half25K25784+173#13733#13560
25K30K286159+127#13560#13433
30K20M132116+16#13433#13417
20M21M67220-153#13417#13570
21M35K1791+178#13570#13392
35K23M3233+320#13392#13072
23M24M2582+256#13072#12816
24M40K2264+222#12816#12594
40K25.2M4828+20#12594#12574
25.2MFinish2637+256#12574#12318
TOTALS3372971+2401
📊

Passing Visuals

Category:
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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