Maria Alonso Calero

Bib: 21793F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 42%
Masters (Masters Women)
#0 / 6539
Top 30%
Division (F50-54)
#0 / 1207
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:44
Rank: #18262
Start5K
26:44 | 8:36/mi
10K· 6.21 mi
52:18
Rank: #17325 (+937)
5K10K
25:34 | 8:14/mi
15K· 9.32 mi
1:17:36
Rank: #16698 (+627)
10K15K
25:18 | 8:09/mi
20K· 12.43 mi
1:43:11
Rank: #16305 (+393)
15K20K
25:35 | 8:14/mi
Half· 13.11 mi
1:48:48
Rank: #16277 (+28)
20KHalf
5:37 | 8:14/mi
25K· 15.53 mi
2:09:24
Rank: #16256 (+21)
Half25K
20:36 | 8:30/mi
30K· 18.64 mi
2:36:08
Rank: #15984 (+272)
25K30K
26:44 | 8:36/mi
20M
2:47:49
Rank: #15837 (+147)
30K20M
11:41 | 8:36/mi
21M
2:56:39
Rank: #15610 (+227)
20M21M
8:50 | 8:50/mi
35K· 21.75 mi
3:02:53
Rank: #15564 (+46)
21M35K
6:14 | 8:20/mi
23M
3:13:21
Rank: #15334 (+230)
35K23M
10:28 | 8:22/mi
24M
3:21:36
Rank: #15208 (+126)
23M24M
8:15 | 8:15/mi
40K· 24.85 mi
3:28:41
Rank: #15085 (+123)
24M40K
7:05 | 8:17/mi
25.2M
3:31:41
Rank: #15008 (+77)
40K25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:39:48
Rank: #14894 (+114)
25.2MFinish
8:07 | 7:58/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:48
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:51:00
Pace8:28 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:3826:448:3626:44
8:36
-
10K
6.21 mi12:14:1252:188:2525:34
8:14
-0:22
15K
9.32 mi12:39:301:17:368:2025:18
8:09
-0:05
20K
12.43 mi13:05:051:43:118:1825:35
8:14
+0:05
Half
13.11 mi13:10:421:48:488:185:37
8:14
0:00
25K
15.53 mi13:31:182:09:248:2020:36
8:30
+0:16
30K
18.64 mi13:58:022:36:088:2326:44
8:36
+0:06
20M
20.00 mi14:09:432:47:498:2311:41
8:36
0:00
21M
21.00 mi14:18:332:56:398:258:50
8:50
+0:14
35K
21.75 mi14:24:473:02:538:256:14
8:20
-0:30
23M
23.00 mi14:35:153:13:218:2410:28
8:22
+0:02
24M
24.00 mi14:43:303:21:368:248:15
8:15
-0:07
40K
24.85 mi14:50:353:28:418:247:05
8:17
+0:02
25.2M
25.20 mi14:53:353:31:418:243:00
8:42
+0:25
Finish
26.22 mi15:01:423:39:488:238:07
7:58
-0:44

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

7:58 /mi

Average Pace

8:23 /mi

Slowest Pace

8:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:30:58

96% of race

Time at Steady Pace

8:50

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:23 /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 mi11:48:3826:448:3626:44
8:36
#18262
10K
6.21 mi12:14:1252:188:2525:34
8:14
#17325
15K
9.32 mi12:39:301:17:368:2025:18
8:09
#16698
20K
12.43 mi13:05:051:43:118:1825:35
8:14
#16305
Half
13.11 mi13:10:421:48:488:185:37
8:14
#16277
25K
15.53 mi13:31:182:09:248:2020:36
8:30
#16256
30K
18.64 mi13:58:022:36:088:2326:44
8:36
#15984
20M
20.00 mi14:09:432:47:498:2311:41
8:36
#15837
21M
21.00 mi14:18:332:56:398:258:50
8:50
#15610
35K
21.75 mi14:24:473:02:538:256:14
8:20
#15564
23M
23.00 mi14:35:153:13:218:2410:28
8:22
#15334
24M
24.00 mi14:43:303:21:368:248:15
8:15
#15208
40K
24.85 mi14:50:353:28:418:247:05
8:17
#15085
25.2M
25.20 mi14:53:353:31:418:243:00
8:42
#15008
Finish
26.22 mi15:01:423:39:488:238:07
7:58
#14894
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi182626713671315465(Top 58%)4959(Top 43%)4959(Top 411%)
10K6.21 mi3.10 mi17325+9376125+5886125+58816458(Top 62%)5548(Top 49%)5548(Top 460%)
15K9.32 mi3.11 mi16698+6275728+3975728+39715465(Top 58%)4959(Top 43%)4959(Top 411%)
20K12.43 mi3.11 mi16305+3935491+2375491+23715185(Top 57%)4826(Top 42%)4826(Top 400%)
Half13.11 mi0.68 mi16277+285472+195472+1916041(Top 60%)5309(Top 46%)5309(Top 440%)
25K15.53 mi2.42 mi16256+215488-165488-1616169(Top 61%)5535(Top 48%)5535(Top 459%)
30K18.64 mi3.11 mi15984+2725363+1255363+12514957(Top 56%)4899(Top 43%)4899(Top 406%)
20M20.00 mi1.36 mi15837+1475303+605303+6014274(Top 54%)4586(Top 40%)4586(Top 380%)
21M21.00 mi1.00 mi15610+2275184+1195184+11912484(Top 47%)3683(Top 32%)3683(Top 305%)
35K21.75 mi0.75 mi15564+465174+105174+1014325(Top 54%)4742(Top 42%)4742(Top 393%)
23M23.00 mi1.25 mi15334+2305052+1225052+12212344(Top 46%)3722(Top 33%)3722(Top 308%)
24M24.00 mi1.00 mi15208+1264982+704982+7012983(Top 49%)4135(Top 36%)4135(Top 343%)
40K24.85 mi0.85 mi15085+1234927+554927+5511984(Top 45%)3674(Top 32%)3674(Top 304%)
25.2M25.20 mi0.35 mi15008+774895+324895+3210874(Top 41%)3148(Top 28%)3148(Top 261%)
Finish26.22 mi1.02 mi14894+1144846+494846+4911917(Top 45%)3674(Top 32%)3674(Top 304%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

15465

Females

4959

F50-54

4959

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

16458

Females

5548

F50-54

5548

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

15465

Females

4959

F50-54

4959

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

15185

Females

4826

F50-54

4826

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

16041

Females

5309

F50-54

5309

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

16169

Females

5535

F50-54

5535

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14957

Females

4899

F50-54

4899

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

14274

Females

4586

F50-54

4586

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12484

Females

3683

F50-54

3683

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

14325

Females

4742

F50-54

4742

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12344

Females

3722

F50-54

3722

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

12983

Females

4135

F50-54

4135

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11984

Females

3674

F50-54

3674

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10874

Females

3148

F50-54

3148

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

11917

Females

3674

F50-54

3674

Passing Analysis

Category:
Athletes Passed
3823
Passed By
455
Net Change
+3368
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18262
5K10K102184+937#18262#17325
10K15K65932+627#17325#16698
15K20K42027+393#16698#16305
20KHalf5426+28#16305#16277
Half25K151130+21#16277#16256
25K30K32654+272#16256#15984
30K20M17326+147#15984#15837
20M21M23710+227#15837#15610
21M35K6620+46#15610#15564
35K23M2355+230#15564#15334
23M24M1359+126#15334#15208
24M40K13512+123#15208#15085
40K25.2M814+77#15085#15008
25.2MFinish13016+114#15008#14894
TOTALS3823455+3368
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing