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BOSTON MARATHON 2025

Karla Ricardez

Bib: 21029•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 45%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:07
Rank: #21137
Start → 5K
27:07 | 8:44/mi
10K· 6.21 mi
53:28
Rank: #20416 (+721)
5K → 10K
26:21 | 8:29/mi
15K· 9.32 mi
1:19:57
Rank: #20119 (+297)
10K → 15K
26:29 | 8:31/mi
20K· 12.43 mi
1:46:17
Rank: #19600 (+519)
15K → 20K
26:20 | 8:29/mi
Half· 13.11 mi
1:51:55
Rank: #19499 (+101)
20K → Half
5:38 | 8:15/mi
25K· 15.53 mi
2:12:07
Rank: #18928 (+571)
Half → 25K
20:12 | 8:20/mi
30K· 18.64 mi
2:39:49
Rank: #18595 (+333)
25K → 30K
27:42 | 8:55/mi
20M
2:52:01
Rank: #18438 (+157)
30K → 20M
12:12 | 8:59/mi
21M
3:01:53
Rank: #18370 (+68)
20M → 21M
9:52 | 9:52/mi
35K· 21.75 mi
3:08:41
Rank: #18396 (-26)
21M → 35K
6:48 | 9:05/mi
23M
3:20:08
Rank: #18297 (+99)
35K → 23M
11:27 | 9:09/mi
24M
3:29:19
Rank: #18273 (+24)
23M → 24M
9:11 | 9:11/mi
40K· 24.85 mi
3:37:03
Rank: #18204 (+69)
24M → 40K
7:44 | 9:03/mi
25.2M
3:40:31
Rank: #18204
40K → 25.2M
3:28 | 10:03/mi
Finish· 26.22 mi
3:49:32
Rank: #18215 (-11)
25.2M → Finish
9:01 | 8:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:55
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time1:57:37
Pace8:58 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3927:078:4427:07
8:44
-
10K
6.21 mi11:47:0053:288:3626:21
8:29
-0:15
15K
9.32 mi12:13:291:19:578:3526:29
8:31
+0:02
20K
12.43 mi12:39:491:46:178:3326:20
8:29
-0:02
Half
13.11 mi12:45:271:51:558:325:38
8:15
-0:14
25K
15.53 mi13:05:392:12:078:3020:12
8:20
+0:05
30K
18.64 mi13:33:212:39:498:3427:42
8:55
+0:35
20M
20.00 mi13:45:332:52:018:3612:12
8:59
+0:04
21M
21.00 mi13:55:253:01:538:409:52
9:52
+0:53
35K
21.75 mi14:02:133:08:418:416:48
9:05
-0:47
23M
23.00 mi14:13:403:20:088:4211:27
9:09
+0:04
24M
24.00 mi14:22:513:29:198:439:11
9:11
+0:02
40K
24.85 mi14:30:353:37:038:447:44
9:03
-0:08
25.2M
25.20 mi14:34:033:40:318:453:28
10:03
+1:00
Finish
26.22 mi14:43:043:49:328:469:01
8:51
-1:12

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

8:46 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:00

46% of race

Time at Steady Pace

1:42:01

44% of race

Time at Slower Pace

22:31

10% of race

Average Pace: 8:45 /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 mi11:20:3927:078:4427:07
8:44
#21137
10K
6.21 mi11:47:0053:288:3626:21
8:29
#20416
15K
9.32 mi12:13:291:19:578:3526:29
8:31
#20119
20K
12.43 mi12:39:491:46:178:3326:20
8:29
#19600
Half
13.11 mi12:45:271:51:558:325:38
8:15
#19499
25K
15.53 mi13:05:392:12:078:3020:12
8:20
#18928
30K
18.64 mi13:33:212:39:498:3427:42
8:55
#18595
20M
20.00 mi13:45:332:52:018:3612:12
8:59
#18438
21M
21.00 mi13:55:253:01:538:409:52
9:52
#18370
35K
21.75 mi14:02:133:08:418:416:48
9:05
#18396
23M
23.00 mi14:13:403:20:088:4211:27
9:09
#18297
24M
24.00 mi14:22:513:29:198:439:11
9:11
#18273
40K
24.85 mi14:30:353:37:038:447:44
9:03
#18204
25.2M
25.20 mi14:34:033:40:318:453:28
10:03
#18204
Finish
26.22 mi14:43:043:49:328:469:01
8:51
#18215
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi211378155815519477(Top 69%)7156(Top 59%)7156(Top 417%)
10K6.21 mi3.10 mi20416+7217722+4337722+43319697(Top 69%)7301(Top 60%)7301(Top 425%)
15K9.32 mi3.11 mi20119+2977537+1857537+18519477(Top 69%)7156(Top 59%)7156(Top 417%)
20K12.43 mi3.11 mi19600+5197243+2947243+29418080(Top 64%)6390(Top 52%)6390(Top 372%)
Half13.11 mi0.68 mi19499+1017191+527191+5217730(Top 62%)6184(Top 51%)6184(Top 360%)
25K15.53 mi2.42 mi18928+5716875+3166875+31616145(Top 57%)5401(Top 44%)5401(Top 314%)
30K18.64 mi3.11 mi18595+3336715+1606715+16017251(Top 61%)6163(Top 50%)6163(Top 359%)
20M20.00 mi1.36 mi18438+1576663+526663+5216699(Top 59%)5977(Top 49%)5977(Top 348%)
21M21.00 mi1.00 mi18370+686648+156648+1517789(Top 63%)6686(Top 55%)6686(Top 389%)
35K21.75 mi0.75 mi18396-266677-296677-2918678(Top 66%)7286(Top 60%)7286(Top 424%)
23M23.00 mi1.25 mi18297+996648+296648+2917099(Top 60%)6509(Top 53%)6509(Top 379%)
24M24.00 mi1.00 mi18273+246669-216669-2118288(Top 64%)7190(Top 59%)7190(Top 419%)
40K24.85 mi0.85 mi18204+696658+116658+1116608(Top 58%)6378(Top 52%)6378(Top 371%)
25.2M25.20 mi0.35 mi182046669-116669-1117303(Top 61%)6753(Top 55%)6753(Top 393%)
Finish26.22 mi1.02 mi18215-116688-196688-1918298(Top 64%)7236(Top 59%)7236(Top 421%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

19477

Females

7156

F40-44

7156

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

19697

Females

7301

F40-44

7301

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

19477

Females

7156

F40-44

7156

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

18080

Females

6390

F40-44

6390

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

17730

Females

6184

F40-44

6184

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

16145

Females

5401

F40-44

5401

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

17251

Females

6163

F40-44

6163

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

16699

Females

5977

F40-44

5977

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

17789

Females

6686

F40-44

6686

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

18678

Females

7286

F40-44

7286

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

17099

Females

6509

F40-44

6509

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

18288

Females

7190

F40-44

7190

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

16608

Females

6378

F40-44

6378

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17303

Females

6753

F40-44

6753

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

18298

Females

7236

F40-44

7236

Passing Analysis

Category:
Athletes Passed
3582
Passed By
660
Net Change
+2922
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21137
5K → 10K80382+721#21137#20416
10K → 15K36063+297#20416#20119
15K → 20K52910+519#20119#19600
20K → Half1098+101#19600#19499
Half → 25K5743+571#19499#18928
25K → 30K41986+333#18928#18595
30K → 20M18528+157#18595#18438
20M → 21M13466+68#18438#18370
21M → 35K4773-26#18370#18396
35K → 23M15051+99#18396#18297
23M → 24M9167+24#18297#18273
24M → 40K9324+69#18273#18204
40K → 25.2M25250#18204#18204
25.2M → Finish6374-11#18204#18215
TOTALS3582660+2922
📊

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