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BOSTON MARATHON 2025

Maria Correa

Bib: 21695•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 41%
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
25:31
Rank: #18210
Start → 5K
25:31 | 8:13/mi
10K· 6.21 mi
51:13
Rank: #18255 (-45)
5K → 10K
25:42 | 8:16/mi
15K· 9.32 mi
1:17:12
Rank: #18301 (-46)
10K → 15K
25:59 | 8:22/mi
20K· 12.43 mi
1:43:25
Rank: #18142 (+159)
15K → 20K
26:13 | 8:26/mi
Half· 13.11 mi
1:49:05
Rank: #18106 (+36)
20K → Half
5:40 | 8:18/mi
25K· 15.53 mi
2:09:55
Rank: #18004 (+102)
Half → 25K
20:50 | 8:36/mi
30K· 18.64 mi
2:38:27
Rank: #18125 (-121)
25K → 30K
28:32 | 9:11/mi
20M
2:50:41
Rank: #17993 (+132)
30K → 20M
12:14 | 9:00/mi
21M
3:00:18
Rank: #17930 (+63)
20M → 21M
9:37 | 9:37/mi
35K· 21.75 mi
3:06:41
Rank: #17821 (+109)
21M → 35K
6:23 | 8:32/mi
23M
3:17:54
Rank: #17700 (+121)
35K → 23M
11:13 | 8:58/mi
24M
3:26:32
Rank: #17580 (+120)
23M → 24M
8:38 | 8:38/mi
40K· 24.85 mi
3:34:02
Rank: #17478 (+102)
24M → 40K
7:30 | 8:46/mi
25.2M
3:37:23
Rank: #17455 (+23)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:46:02
Rank: #17393 (+62)
25.2M → Finish
8:39 | 8:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:05
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time1:56:57
Pace8:55 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:5225:318:1325:31
8:13
-
10K
6.21 mi11:48:3451:138:1525:42
8:16
+0:03
15K
9.32 mi12:14:331:17:128:1725:59
8:22
+0:06
20K
12.43 mi12:40:461:43:258:1926:13
8:26
+0:04
Half
13.11 mi12:46:261:49:058:195:40
8:18
-0:08
25K
15.53 mi13:07:162:09:558:2220:50
8:36
+0:18
30K
18.64 mi13:35:482:38:278:3028:32
9:11
+0:35
20M
20.00 mi13:48:022:50:418:3212:14
9:00
-0:11
21M
21.00 mi13:57:393:00:188:359:37
9:37
+0:37
35K
21.75 mi14:04:023:06:418:356:23
8:32
-1:05
23M
23.00 mi14:15:153:17:548:3611:13
8:58
+0:26
24M
24.00 mi14:23:533:26:328:368:38
8:38
-0:20
40K
24.85 mi14:31:233:34:028:377:30
8:46
+0:08
25.2M
25.20 mi14:34:443:37:238:383:21
9:43
+0:57
Finish
26.22 mi14:43:233:46:028:388:39
8:29
-1:14

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

8:13 /mi

Average Pace

8:38 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:32

82% of race

Time at Steady Pace

38:09

17% of race

Time at Slower Pace

3:21

1% of race

Average Pace: 8:37 /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 mi11:22:5225:318:1325:31
8:13
#18210
10K
6.21 mi11:48:3451:138:1525:42
8:16
#18255
15K
9.32 mi12:14:331:17:128:1725:59
8:22
#18301
20K
12.43 mi12:40:461:43:258:1926:13
8:26
#18142
Half
13.11 mi12:46:261:49:058:195:40
8:18
#18106
25K
15.53 mi13:07:162:09:558:2220:50
8:36
#18004
30K
18.64 mi13:35:482:38:278:3028:32
9:11
#18125
20M
20.00 mi13:48:022:50:418:3212:14
9:00
#17993
21M
21.00 mi13:57:393:00:188:359:37
9:37
#17930
35K
21.75 mi14:04:023:06:418:356:23
8:32
#17821
23M
23.00 mi14:15:153:17:548:3611:13
8:58
#17700
24M
24.00 mi14:23:533:26:328:368:38
8:38
#17580
40K
24.85 mi14:31:233:34:028:377:30
8:46
#17478
25.2M
25.20 mi14:34:443:37:238:383:21
9:43
#17455
Finish
26.22 mi14:43:233:46:028:388:39
8:29
#17393
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi182106468646818480(Top 65%)6596(Top 54%)6596(Top 364%)
10K6.21 mi3.10 mi18255-456480-126480-1218379(Top 65%)6529(Top 53%)6529(Top 360%)
15K9.32 mi3.11 mi18301-466508-286508-2818480(Top 65%)6596(Top 54%)6596(Top 364%)
20K12.43 mi3.11 mi18142+1596418+906418+9017806(Top 63%)6230(Top 51%)6230(Top 344%)
Half13.11 mi0.68 mi18106+366401+176401+1717997(Top 63%)6314(Top 52%)6314(Top 348%)
25K15.53 mi2.42 mi18004+1026361+406361+4017774(Top 63%)6294(Top 51%)6294(Top 347%)
30K18.64 mi3.11 mi18125-1216467-1066467-10618578(Top 65%)6875(Top 56%)6875(Top 379%)
20M20.00 mi1.36 mi17993+1326418+496418+4916816(Top 59%)6041(Top 49%)6041(Top 333%)
21M21.00 mi1.00 mi17930+636391+276391+2716652(Top 59%)6062(Top 50%)6062(Top 334%)
35K21.75 mi0.75 mi17821+1096344+476344+4715712(Top 55%)5630(Top 46%)5630(Top 311%)
23M23.00 mi1.25 mi17700+1216330+146330+1416054(Top 57%)5919(Top 48%)5919(Top 326%)
24M24.00 mi1.00 mi17580+1206294+366294+3615381(Top 54%)5592(Top 46%)5592(Top 308%)
40K24.85 mi0.85 mi17478+1026266+286266+2815069(Top 53%)5564(Top 46%)5564(Top 307%)
25.2M25.20 mi0.35 mi17455+236259+76259+715758(Top 55%)5969(Top 49%)5969(Top 329%)
Finish26.22 mi1.02 mi17393+626252+76252+716182(Top 57%)6126(Top 50%)6126(Top 338%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

18480

Females

6596

F45-49

6596

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

18379

Females

6529

F45-49

6529

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

18480

Females

6596

F45-49

6596

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

17806

Females

6230

F45-49

6230

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

17997

Females

6314

F45-49

6314

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17774

Females

6294

F45-49

6294

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

18578

Females

6875

F45-49

6875

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

16816

Females

6041

F45-49

6041

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

16652

Females

6062

F45-49

6062

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

15712

Females

5630

F45-49

5630

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

16054

Females

5919

F45-49

5919

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

15381

Females

5592

F45-49

5592

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

15069

Females

5564

F45-49

5564

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15758

Females

5969

F45-49

5969

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

16182

Females

6126

F45-49

6126

Passing Analysis

Category:
Athletes Passed
2151
Passed By
1334
Net Change
+817
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18210
5K → 10K250295-45#18210#18255
10K → 15K175221-46#18255#18301
15K → 20K25798+159#18301#18142
20K → Half5822+36#18142#18106
Half → 25K213111+102#18106#18004
25K → 30K203324-121#18004#18125
30K → 20M18452+132#18125#17993
20M → 21M12865+63#17993#17930
21M → 35K12213+109#17930#17821
35K → 23M17049+121#17821#17700
23M → 24M14020+120#17700#17580
24M → 40K12422+102#17580#17478
40K → 25.2M3411+23#17478#17455
25.2M → Finish9331+62#17455#17393
TOTALS21511334+817
📊

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