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BOSTON MARATHON 2025

Carla Coira

Bib: 20092•F

PR

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 47%
Masters (Masters Women)
#0 / 6759
Top 35%
Division (F45-49)
#0 / 1813
Top 43%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:09
Rank: #14594
Start → 5K
24:09 | 7:46/mi
10K· 6.21 mi
48:52
Rank: #15376 (-782)
5K → 10K
24:43 | 7:57/mi
15K· 9.32 mi
1:13:50
Rank: #15693 (-317)
10K → 15K
24:58 | 8:02/mi
20K· 12.43 mi
1:39:22
Rank: #15887 (-194)
15K → 20K
25:32 | 8:13/mi
Half· 13.11 mi
1:44:59
Rank: #15990 (-103)
20K → Half
5:37 | 8:14/mi
25K· 15.53 mi
2:05:36
Rank: #16212 (-222)
Half → 25K
20:37 | 8:30/mi
30K· 18.64 mi
2:33:32
Rank: #16446 (-234)
25K → 30K
27:56 | 8:59/mi
20M
2:46:30
Rank: #16674 (-228)
30K → 20M
12:58 | 9:33/mi
21M
2:56:48
Rank: #16827 (-153)
20M → 21M
10:18 | 10:18/mi
35K· 21.75 mi
3:03:53
Rank: #16980 (-153)
21M → 35K
7:05 | 9:28/mi
23M
3:15:33
Rank: #17030 (-50)
35K → 23M
11:40 | 9:19/mi
24M
3:24:11
Rank: #16935 (+95)
23M → 24M
8:38 | 8:38/mi
40K· 24.85 mi
3:31:31
Rank: #16807 (+128)
24M → 40K
7:20 | 8:35/mi
25.2M
3:34:38
Rank: #16726 (+81)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:42:31
Rank: #16498 (+228)
25.2M → Finish
7:53 | 7:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:59
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:57:32
Pace8:58 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4524:097:4624:09
7:46
-
10K
6.21 mi11:40:2848:527:5224:43
7:57
+0:11
15K
9.32 mi12:05:261:13:507:5524:58
8:02
+0:05
20K
12.43 mi12:30:581:39:228:0025:32
8:13
+0:11
Half
13.11 mi12:36:351:44:598:005:37
8:14
+0:01
25K
15.53 mi12:57:122:05:368:0520:37
8:30
+0:16
30K
18.64 mi13:25:082:33:328:1427:56
8:59
+0:29
20M
20.00 mi13:38:062:46:308:1912:58
9:33
+0:34
21M
21.00 mi13:48:242:56:488:2510:18
10:18
+0:45
35K
21.75 mi13:55:293:03:538:277:05
9:28
-0:50
23M
23.00 mi14:07:093:15:338:3011:40
9:19
-0:09
24M
24.00 mi14:15:473:24:118:308:38
8:38
-0:41
40K
24.85 mi14:23:073:31:318:317:20
8:35
-0:03
25.2M
25.20 mi14:26:143:34:388:313:07
9:02
+0:27
Finish
26.22 mi14:34:073:42:318:307:53
7:44
-1:18

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

7:44 /mi

Average Pace

8:30 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:15

48% of race

Time at Steady Pace

42:12

19% of race

Time at Slower Pace

1:13:04

33% of race

Average Pace: 8:29 /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 mi11:15:4524:097:4624:09
7:46
#14594
10K
6.21 mi11:40:2848:527:5224:43
7:57
#15376
15K
9.32 mi12:05:261:13:507:5524:58
8:02
#15693
20K
12.43 mi12:30:581:39:228:0025:32
8:13
#15887
Half
13.11 mi12:36:351:44:598:005:37
8:14
#15990
25K
15.53 mi12:57:122:05:368:0520:37
8:30
#16212
30K
18.64 mi13:25:082:33:328:1427:56
8:59
#16446
20M
20.00 mi13:38:062:46:308:1912:58
9:33
#16674
21M
21.00 mi13:48:242:56:488:2510:18
10:18
#16827
35K
21.75 mi13:55:293:03:538:277:05
9:28
#16980
23M
23.00 mi14:07:093:15:338:3011:40
9:19
#17030
24M
24.00 mi14:15:473:24:118:308:38
8:38
#16935
40K
24.85 mi14:23:073:31:318:317:20
8:35
#16807
25.2M
25.20 mi14:26:143:34:388:313:07
9:02
#16726
Finish
26.22 mi14:34:073:42:318:307:53
7:44
#16498
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi145944278427816339(Top 58%)5339(Top 44%)5339(Top 294%)
10K6.21 mi3.10 mi15376-7824765-4874765-48716130(Top 57%)5201(Top 43%)5201(Top 287%)
15K9.32 mi3.11 mi15693-3174950-1854950-18516339(Top 58%)5339(Top 44%)5339(Top 294%)
20K12.43 mi3.11 mi15887-1945087-1375087-13716439(Top 58%)5459(Top 45%)5459(Top 301%)
Half13.11 mi0.68 mi15990-1035143-565143-5617511(Top 62%)6037(Top 49%)6037(Top 333%)
25K15.53 mi2.42 mi16212-2225288-1455288-14517227(Top 61%)5985(Top 49%)5985(Top 330%)
30K18.64 mi3.11 mi16446-2345495-2075495-20717649(Top 62%)6385(Top 52%)6385(Top 352%)
20M20.00 mi1.36 mi16674-2285647-1525647-15219361(Top 68%)7451(Top 61%)7451(Top 411%)
21M21.00 mi1.00 mi16827-1535772-1255772-12519377(Top 68%)7537(Top 62%)7537(Top 416%)
35K21.75 mi0.75 mi16980-1535884-1125884-11220233(Top 71%)8091(Top 66%)8091(Top 446%)
23M23.00 mi1.25 mi17030-505951-675951-6717860(Top 63%)6917(Top 57%)6917(Top 382%)
24M24.00 mi1.00 mi16935+955917+345917+3415375(Top 54%)5586(Top 46%)5586(Top 308%)
40K24.85 mi0.85 mi16807+1285875+425875+4213967(Top 49%)4953(Top 41%)4953(Top 273%)
25.2M25.20 mi0.35 mi16726+815841+345841+3412122(Top 43%)4063(Top 33%)4063(Top 224%)
Finish26.22 mi1.02 mi16498+2285726+1155726+11511022(Top 39%)3490(Top 29%)3490(Top 192%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

16339

Females

5339

F45-49

5339

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

16130

Females

5201

F45-49

5201

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

16339

Females

5339

F45-49

5339

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

16439

Females

5459

F45-49

5459

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

17511

Females

6037

F45-49

6037

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

17227

Females

5985

F45-49

5985

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

17649

Females

6385

F45-49

6385

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

19361

Females

7451

F45-49

7451

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

19377

Females

7537

F45-49

7537

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

20233

Females

8091

F45-49

8091

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

17860

Females

6917

F45-49

6917

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

15375

Females

5586

F45-49

5586

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13967

Females

4953

F45-49

4953

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12122

Females

4063

F45-49

4063

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

11022

Females

3490

F45-49

3490

Passing Analysis

Category:
Athletes Passed
1473
Passed By
3377
Net Change
-1904
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14594
5K → 10K83865-782#14594#15376
10K → 15K113430-317#15376#15693
15K → 20K139333-194#15693#15887
20K → Half17120-103#15887#15990
Half → 25K109331-222#15990#16212
25K → 30K161395-234#16212#16446
30K → 20M53281-228#16446#16674
20M → 21M71224-153#16674#16827
21M → 35K29182-153#16827#16980
35K → 23M104154-50#16980#17030
23M → 24M13035+95#17030#16935
24M → 40K14719+128#16935#16807
40K → 25.2M821+81#16807#16726
25.2M → Finish2357+228#16726#16498
TOTALS14733377-1904
📊

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