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BOSTON MARATHON 2025

Kara Reed

Bib: 8448•F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 48%
Gender (Female)
#0 / 12228
Top 33%
Masters (Masters Women)
#0 / 6759
Top 18%
Division (F40-44)
#0 / 1718
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:03
Rank: #14306
Start → 5K
24:03 | 7:44/mi
10K· 6.21 mi
48:39
Rank: #15050 (-744)
5K → 10K
24:36 | 7:55/mi
15K· 9.32 mi
1:13:22
Rank: #15255 (-205)
10K → 15K
24:43 | 7:57/mi
20K· 12.43 mi
1:38:19
Rank: #15203 (+52)
15K → 20K
24:57 | 8:02/mi
Half· 13.11 mi
1:43:40
Rank: #15165 (+38)
20K → Half
5:21 | 7:50/mi
25K· 15.53 mi
2:03:15
Rank: #15032 (+133)
Half → 25K
19:35 | 8:05/mi
30K· 18.64 mi
2:29:19
Rank: #14822 (+210)
25K → 30K
26:04 | 8:23/mi
20M
2:40:34
Rank: #14565 (+257)
30K → 20M
11:15 | 8:17/mi
21M
2:49:21
Rank: #14381 (+184)
20M → 21M
8:47 | 8:47/mi
35K· 21.75 mi
2:55:17
Rank: #14279 (+102)
21M → 35K
5:56 | 7:56/mi
23M
3:05:23
Rank: #14012 (+267)
35K → 23M
10:06 | 8:04/mi
24M
3:13:24
Rank: #13867 (+145)
23M → 24M
8:01 | 8:01/mi
40K· 24.85 mi
3:20:22
Rank: #13732 (+135)
24M → 40K
6:58 | 8:09/mi
25.2M
3:23:23
Rank: #13664 (+68)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:31:16
Rank: #13552 (+112)
25.2M → Finish
7:53 | 7:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:40
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:47:36
Pace8:12 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:32:0424:037:4424:03
7:44
-
10K
6.21 mi10:56:4048:397:5024:36
7:55
+0:11
15K
9.32 mi11:21:231:13:227:5224:43
7:57
+0:02
20K
12.43 mi11:46:201:38:197:5524:57
8:02
+0:05
Half
13.11 mi11:51:411:43:407:545:21
7:50
-0:12
25K
15.53 mi12:11:162:03:157:5619:35
8:05
+0:15
30K
18.64 mi12:37:202:29:198:0126:04
8:23
+0:18
20M
20.00 mi12:48:352:40:348:0211:15
8:17
-0:06
21M
21.00 mi12:57:222:49:218:048:47
8:47
+0:30
35K
21.75 mi13:03:182:55:178:045:56
7:56
-0:51
23M
23.00 mi13:13:243:05:238:0410:06
8:04
+0:08
24M
24.00 mi13:21:253:13:248:048:01
8:01
-0:03
40K
24.85 mi13:28:233:20:228:046:58
8:09
+0:08
25.2M
25.20 mi13:31:243:23:238:043:01
8:45
+0:36
Finish
26.22 mi13:39:173:31:168:047:53
7:44
-1:01

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

8:04 /mi

Slowest Pace

8:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:28

94% of race

Time at Steady Pace

11:48

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:03 /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 mi10:32:0424:037:4424:03
7:44
#14306
10K
6.21 mi10:56:4048:397:5024:36
7:55
#15050
15K
9.32 mi11:21:231:13:227:5224:43
7:57
#15255
20K
12.43 mi11:46:201:38:197:5524:57
8:02
#15203
Half
13.11 mi11:51:411:43:407:545:21
7:50
#15165
25K
15.53 mi12:11:162:03:157:5619:35
8:05
#15032
30K
18.64 mi12:37:202:29:198:0126:04
8:23
#14822
20M
20.00 mi12:48:352:40:348:0211:15
8:17
#14565
21M
21.00 mi12:57:222:49:218:048:47
8:47
#14381
35K
21.75 mi13:03:182:55:178:045:56
7:56
#14279
23M
23.00 mi13:13:243:05:238:0410:06
8:04
#14012
24M
24.00 mi13:21:253:13:248:048:01
8:01
#13867
40K
24.85 mi13:28:233:20:228:046:58
8:09
#13732
25.2M
25.20 mi13:31:243:23:238:043:01
8:45
#13664
Finish
26.22 mi13:39:173:31:168:047:53
7:44
#13552
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi143064105410515706(Top 55%)4970(Top 41%)4970(Top 289%)
10K6.21 mi3.10 mi15050-7444576-4714576-47115811(Top 56%)5016(Top 41%)5016(Top 292%)
15K9.32 mi3.11 mi15255-2054711-1354711-13515706(Top 55%)4970(Top 41%)4970(Top 289%)
20K12.43 mi3.11 mi15203+524698+134698+1315153(Top 53%)4720(Top 39%)4720(Top 275%)
Half13.11 mi0.68 mi15165+384677+214677+2114645(Top 52%)4412(Top 36%)4412(Top 257%)
25K15.53 mi2.42 mi15032+1334630+474630+4714486(Top 51%)4477(Top 37%)4477(Top 261%)
30K18.64 mi3.11 mi14822+2104574+564574+5614084(Top 50%)4420(Top 36%)4420(Top 257%)
20M20.00 mi1.36 mi14565+2574449+1254449+12512368(Top 44%)3632(Top 30%)3632(Top 211%)
21M21.00 mi1.00 mi14381+1844371+784371+7812228(Top 43%)3725(Top 30%)3725(Top 217%)
35K21.75 mi0.75 mi14279+1024331+404331+4011828(Top 42%)3567(Top 29%)3567(Top 208%)
23M23.00 mi1.25 mi14012+2674227+1044227+10410556(Top 37%)3031(Top 25%)3031(Top 176%)
24M24.00 mi1.00 mi13867+1454182+454182+4511403(Top 40%)3526(Top 29%)3526(Top 205%)
40K24.85 mi0.85 mi13732+1354138+444138+4411260(Top 40%)3544(Top 29%)3544(Top 206%)
25.2M25.20 mi0.35 mi13664+684110+284110+2810404(Top 37%)3240(Top 26%)3240(Top 189%)
Finish26.22 mi1.02 mi13552+1124067+434067+4311001(Top 39%)3469(Top 28%)3469(Top 202%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

15706

Females

4970

F40-44

4970

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

15811

Females

5016

F40-44

5016

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

15706

Females

4970

F40-44

4970

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

15153

Females

4720

F40-44

4720

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

14645

Females

4412

F40-44

4412

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

14486

Females

4477

F40-44

4477

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

14084

Females

4420

F40-44

4420

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

12368

Females

3632

F40-44

3632

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

12228

Females

3725

F40-44

3725

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11828

Females

3567

F40-44

3567

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

10556

Females

3031

F40-44

3031

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

11403

Females

3526

F40-44

3526

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11260

Females

3544

F40-44

3544

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10404

Females

3240

F40-44

3240

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

11001

Females

3469

F40-44

3469

Passing Analysis

Category:
Athletes Passed
2528
Passed By
1774
Net Change
+754
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14306
5K → 10K86830-744#14306#15050
10K → 15K154359-205#15050#15255
15K → 20K227175+52#15255#15203
20K → Half5921+38#15203#15165
Half → 25K237104+133#15165#15032
25K → 30K348138+210#15032#14822
30K → 20M27922+257#14822#14565
20M → 21M21531+184#14565#14381
21M → 35K11816+102#14381#14279
35K → 23M27811+267#14279#14012
23M → 24M16419+145#14012#13867
24M → 40K15318+135#13867#13732
40K → 25.2M757+68#13732#13664
25.2M → Finish13523+112#13664#13552
TOTALS25281774+754
📊

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