Sonia Alonso Miguez

Bib: 31603F

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:24
Rank: #19576
Start5K
8:49/mi
27:24 split
10K· 6.21 mi
54:00
Rank: #19060 (+516)
5K10K
8:34/mi
26:36 split
15K· 9.32 mi
1:20:55
Rank: #18947 (+113)
10K15K
8:40/mi
26:55 split
20K· 12.43 mi
1:48:51
Rank: #19114 (-167)
15K20K
8:59/mi
27:56 split
Half· 13.11 mi
1:54:57
Rank: #19161 (-47)
20KHalf
8:56/mi
6:06 split
25K· 15.53 mi
2:17:29
Rank: #19358 (-197)
Half25K
9:18/mi
22:32 split
30K· 18.64 mi
2:47:26
Rank: #19507 (-149)
25K30K
9:38/mi
29:57 split
20M
3:00:35
Rank: #19500 (+7)
30K20M
9:41/mi
13:09 split
21M
3:11:10
Rank: #19522 (-22)
20M21M
10:35/mi
10:35 split
35K· 21.75 mi
3:18:26
Rank: #19583 (-61)
21M35K
9:43/mi
7:16 split
23M
3:30:32
Rank: #19538 (+45)
35K23M
9:40/mi
12:06 split
24M
3:39:55
Rank: #19521 (+17)
23M24M
9:23/mi
9:23 split
40K· 24.85 mi
3:47:36
Rank: #19413 (+108)
24M40K
8:59/mi
7:41 split
25.2M
3:50:51
Rank: #19345 (+68)
40K25.2M
9:25/mi
3:15 split
Finish· 26.22 mi
3:59:15
Rank: #19185 (+160)
25.2MFinish
8:15/mi
8:24 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:57
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time2:04:18
Pace9:29 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:5827:248:4927:24
8:49
-
10K
6.21 mi12:14:3454:008:4126:36
8:34
-0:15
15K
9.32 mi12:41:291:20:558:4126:55
8:40
+0:06
20K
12.43 mi13:09:251:48:518:4627:56
8:59
+0:19
Half
13.11 mi13:15:311:54:578:466:06
8:56
-0:03
25K
15.53 mi13:38:032:17:298:5122:32
9:18
+0:22
30K
18.64 mi14:08:002:47:268:5929:57
9:38
+0:20
20M
20.00 mi14:21:093:00:359:0213:09
9:41
+0:03
21M
21.00 mi14:31:443:11:109:0610:35
10:35
+0:54
35K
21.75 mi14:39:003:18:269:077:16
9:43
-0:52
23M
23.00 mi14:51:063:30:329:0912:06
9:40
-0:03
24M
24.00 mi15:00:293:39:559:109:23
9:23
-0:17
40K
24.85 mi15:08:103:47:369:097:41
8:59
-0:24
25.2M
25.20 mi15:11:253:50:519:103:15
9:25
+0:26
Finish
26.22 mi15:19:493:59:159:088:24
8:15
-1:10

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

8:15 /mi

Average Pace

9:08 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:02

55% of race

Time at Steady Pace

35:10

15% of race

Time at Slower Pace

1:13:03

31% of race

Average Pace: 9:07 /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 mi11:47:5827:248:4927:24
8:49
#19576
10K
6.21 mi12:14:3454:008:4126:36
8:34
#19060
15K
9.32 mi12:41:291:20:558:4126:55
8:40
#18947
20K
12.43 mi13:09:251:48:518:4627:56
8:59
#19114
Half
13.11 mi13:15:311:54:578:466:06
8:56
#19161
25K
15.53 mi13:38:032:17:298:5122:32
9:18
#19358
30K
18.64 mi14:08:002:47:268:5929:57
9:38
#19507
20M
20.00 mi14:21:093:00:359:0213:09
9:41
#19500
21M
21.00 mi14:31:443:11:109:0610:35
10:35
#19522
35K
21.75 mi14:39:003:18:269:077:16
9:43
#19583
23M
23.00 mi14:51:063:30:329:0912:06
9:40
#19538
24M
24.00 mi15:00:293:39:559:109:23
9:23
#19521
40K
24.85 mi15:08:103:47:369:097:41
8:59
#19413
25.2M
25.20 mi15:11:253:50:519:103:15
9:25
#19345
Finish
26.22 mi15:19:493:59:159:088:24
8:15
#19185
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi195767562756218809(Top 71%)6987(Top 61%)6987(Top 385%)
10K6.21 mi3.10 mi19060+5167190+3727190+37218650(Top 70%)6866(Top 60%)6866(Top 378%)
15K9.32 mi3.11 mi18947+1137098+927098+9218809(Top 71%)6987(Top 61%)6987(Top 385%)
20K12.43 mi3.11 mi19114-1677183-857183-8519656(Top 74%)7474(Top 65%)7474(Top 411%)
Half13.11 mi0.68 mi19161-477212-297212-2920203(Top 76%)7774(Top 68%)7774(Top 428%)
25K15.53 mi2.42 mi19358-1977334-1227334-12220190(Top 76%)7800(Top 68%)7800(Top 429%)
30K18.64 mi3.11 mi19507-1497431-977431-9719939(Top 75%)7730(Top 68%)7730(Top 425%)
20M20.00 mi1.36 mi19500+77452-217452-2119504(Top 73%)7572(Top 66%)7572(Top 417%)
21M21.00 mi1.00 mi19522-227471-197471-1919858(Top 75%)7848(Top 69%)7848(Top 432%)
35K21.75 mi0.75 mi19583-617512-417512-4120515(Top 77%)8226(Top 72%)8226(Top 453%)
23M23.00 mi1.25 mi19538+457487+257487+2518958(Top 71%)7380(Top 65%)7380(Top 406%)
24M24.00 mi1.00 mi19521+177497-107497-1018807(Top 71%)7336(Top 64%)7336(Top 404%)
40K24.85 mi0.85 mi19413+1087437+607437+6016105(Top 60%)5925(Top 52%)5925(Top 326%)
25.2M25.20 mi0.35 mi19345+687397+407397+4014933(Top 56%)5291(Top 46%)5291(Top 291%)
Finish26.22 mi1.02 mi19185+1607315+827315+8213779(Top 52%)4638(Top 41%)4638(Top 255%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

18809

Females

6987

F45-49

6987

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

18650

Females

6866

F45-49

6866

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

18809

Females

6987

F45-49

6987

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

19656

Females

7474

F45-49

7474

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

20203

Females

7774

F45-49

7774

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

20190

Females

7800

F45-49

7800

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

19939

Females

7730

F45-49

7730

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

19504

Females

7572

F45-49

7572

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

19858

Females

7848

F45-49

7848

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

20515

Females

8226

F45-49

8226

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

18958

Females

7380

F45-49

7380

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

18807

Females

7336

F45-49

7336

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

16105

Females

5925

F45-49

5925

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14933

Females

5291

F45-49

5291

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13779

Females

4638

F45-49

4638

Passing Analysis

Category:
Athletes Passed
1892
Passed By
1501
Net Change
+391
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19576
5K10K674158+516#19576#19060
10K15K239126+113#19060#18947
15K20K108275-167#18947#19114
20KHalf1158-47#19114#19161
Half25K70267-197#19161#19358
25K30K112261-149#19358#19507
30K20M8780+7#19507#19500
20M21M6890-22#19500#19522
21M35K2485-61#19522#19583
35K23M9449+45#19583#19538
23M24M5841+17#19538#19521
24M40K1179+108#19521#19413
40K25.2M691+68#19413#19345
25.2MFinish1611+160#19345#19185
TOTALS18921501+391
📊

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