Nathalia Alvarado

Bib: 20476F

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:55
Rank: #23587
Start5K
28:55 | 9:18/mi
10K· 6.21 mi
58:22
Rank: #23862 (-275)
5K10K
29:27 | 9:29/mi
15K· 9.32 mi
1:27:49
Rank: #23813 (+49)
10K15K
29:27 | 9:29/mi
20K· 12.43 mi
1:57:57
Rank: #23725 (+88)
15K20K
30:08 | 9:42/mi
Half· 13.11 mi
2:04:24
Rank: #23712 (+13)
20KHalf
6:27 | 9:27/mi
25K· 15.53 mi
2:27:54
Rank: #23480 (+232)
Half25K
23:30 | 9:42/mi
30K· 18.64 mi
2:59:32
Rank: #23187 (+293)
25K30K
31:38 | 10:11/mi
20M
3:13:16
Rank: #23043 (+144)
30K20M
13:44 | 10:06/mi
21M
3:24:05
Rank: #22921 (+122)
20M21M
10:49 | 10:49/mi
35K· 21.75 mi
3:31:10
Rank: #22822 (+99)
21M35K
7:05 | 9:28/mi
23M
3:43:45
Rank: #22682 (+140)
35K23M
12:35 | 10:03/mi
24M
3:53:46
Rank: #22608 (+74)
23M24M
10:01 | 10:01/mi
40K· 24.85 mi
4:02:30
Rank: #22551 (+57)
24M40K
8:44 | 10:13/mi
25.2M
4:06:23
Rank: #22535 (+16)
40K25.2M
3:53 | 11:16/mi
Finish· 26.22 mi
4:16:26
Rank: #22524 (+11)
25.2MFinish
10:03 | 9:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:24
Pace9:29 /mi
2nd Half
Distance13.11 mi
Time2:12:02
Pace10:04 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:4928:559:1828:55
9:18
-
10K
6.21 mi11:52:1658:229:2429:27
9:29
+0:11
15K
9.32 mi12:21:431:27:499:2529:27
9:29
0:00
20K
12.43 mi12:51:511:57:579:2930:08
9:42
+0:13
Half
13.11 mi12:58:182:04:249:296:27
9:27
-0:15
25K
15.53 mi13:21:482:27:549:3123:30
9:42
+0:15
30K
18.64 mi13:53:262:59:329:3831:38
10:11
+0:29
20M
20.00 mi14:07:103:13:169:4013:44
10:06
-0:05
21M
21.00 mi14:17:593:24:059:4310:49
10:49
+0:43
35K
21.75 mi14:25:043:31:109:437:05
9:28
-1:21
23M
23.00 mi14:37:393:43:459:4412:35
10:03
+0:35
24M
24.00 mi14:47:403:53:469:4410:01
10:01
-0:02
40K
24.85 mi14:56:244:02:309:458:44
10:13
+0:12
25.2M
25.20 mi15:00:174:06:239:473:53
11:16
+1:03
Finish
26.22 mi15:10:204:16:269:4710:03
9:52
-1:24

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

9:18 /mi

Average Pace

9:47 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:21

40% of race

Time at Steady Pace

1:40:01

39% of race

Time at Slower Pace

55:04

21% of race

Average Pace: 9:47 /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 mi11:22:4928:559:1828:55
9:18
#23587
10K
6.21 mi11:52:1658:229:2429:27
9:29
#23862
15K
9.32 mi12:21:431:27:499:2529:27
9:29
#23813
20K
12.43 mi12:51:511:57:579:2930:08
9:42
#23725
Half
13.11 mi12:58:182:04:249:296:27
9:27
#23712
25K
15.53 mi13:21:482:27:549:3123:30
9:42
#23480
30K
18.64 mi13:53:262:59:329:3831:38
10:11
#23187
20M
20.00 mi14:07:103:13:169:4013:44
10:06
#23043
21M
21.00 mi14:17:593:24:059:4310:49
10:49
#22921
35K
21.75 mi14:25:043:31:109:437:05
9:28
#22822
23M
23.00 mi14:37:393:43:459:4412:35
10:03
#22682
24M
24.00 mi14:47:403:53:469:4410:01
10:01
#22608
40K
24.85 mi14:56:244:02:309:458:44
10:13
#22551
25.2M
25.20 mi15:00:174:06:239:473:53
11:16
#22535
Finish
26.22 mi15:10:204:16:269:4710:03
9:52
#22524
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi235879483948323686(Top 83%)9481(Top 78%)9481(Top 523%)
10K6.21 mi3.10 mi23862-2759609-1269609-12624050(Top 85%)9708(Top 79%)9708(Top 535%)
15K9.32 mi3.11 mi23813+499578+319578+3123686(Top 83%)9481(Top 78%)9481(Top 523%)
20K12.43 mi3.11 mi23725+889533+459533+4523485(Top 83%)9413(Top 77%)9413(Top 519%)
Half13.11 mi0.68 mi23712+139528+59528+523444(Top 83%)9396(Top 77%)9396(Top 518%)
25K15.53 mi2.42 mi23480+2329404+1249404+12422484(Top 79%)8925(Top 73%)8925(Top 492%)
30K18.64 mi3.11 mi23187+2939289+1159289+11522149(Top 78%)8848(Top 72%)8848(Top 488%)
20M20.00 mi1.36 mi23043+1449236+539236+5321320(Top 75%)8534(Top 70%)8534(Top 471%)
21M21.00 mi1.00 mi22921+1229186+509186+5020910(Top 74%)8407(Top 69%)8407(Top 464%)
35K21.75 mi0.75 mi22822+999146+409146+4020265(Top 71%)8123(Top 66%)8123(Top 448%)
23M23.00 mi1.25 mi22682+1409091+559091+5520668(Top 73%)8393(Top 69%)8393(Top 463%)
24M24.00 mi1.00 mi22608+749077+149077+1421434(Top 75%)8829(Top 72%)8829(Top 487%)
40K24.85 mi0.85 mi22551+579060+179060+1721136(Top 74%)8736(Top 71%)8736(Top 482%)
25.2M25.20 mi0.35 mi22535+169053+79053+721460(Top 76%)8893(Top 73%)8893(Top 491%)
Finish26.22 mi1.02 mi22524+119073-209073-2022521(Top 79%)9426(Top 77%)9426(Top 520%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

23686

Females

9481

F45-49

9481

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

24050

Females

9708

F45-49

9708

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

23686

Females

9481

F45-49

9481

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

23485

Females

9413

F45-49

9413

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

23444

Females

9396

F45-49

9396

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

22484

Females

8925

F45-49

8925

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

22149

Females

8848

F45-49

8848

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

21320

Females

8534

F45-49

8534

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

20910

Females

8407

F45-49

8407

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

20265

Females

8123

F45-49

8123

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

20668

Females

8393

F45-49

8393

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

21434

Females

8829

F45-49

8829

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

21136

Females

8736

F45-49

8736

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21460

Females

8893

F45-49

8893

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

22521

Females

9426

F45-49

9426

Passing Analysis

Category:
Athletes Passed
1919
Passed By
856
Net Change
+1063
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23587
5K10K143418-275#23587#23862
10K15K181132+49#23862#23813
15K20K17284+88#23813#23725
20KHalf2916+13#23725#23712
Half25K25220+232#23712#23480
25K30K33845+293#23480#23187
30K20M16117+144#23187#23043
20M21M13816+122#23043#22921
21M35K1023+99#22921#22822
35K23M15313+140#22822#22682
23M24M9824+74#22682#22608
24M40K7114+57#22608#22551
40K25.2M248+16#22551#22535
25.2MFinish5746+11#22535#22524
TOTALS1919856+1063
📊

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