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BOSTON MARATHON 2025

Kim Corrans

Bib: 24673•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 48%
Gender (Female)
#0 / 12228
Top 34%
Masters (Masters Women)
#0 / 6759
Top 19%
Division (F55-59)
#0 / 994
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:01
Rank: #17018
Start → 5K
25:01 | 8:03/mi
10K· 6.21 mi
49:36
Rank: #16362 (+656)
5K → 10K
24:35 | 7:55/mi
15K· 9.32 mi
1:14:13
Rank: #16033 (+329)
10K → 15K
24:37 | 7:55/mi
20K· 12.43 mi
1:38:46
Rank: #15528 (+505)
15K → 20K
24:33 | 7:54/mi
Half· 13.11 mi
1:44:08
Rank: #15480 (+48)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:03:13
Rank: #15012 (+468)
Half → 25K
19:05 | 7:52/mi
30K· 18.64 mi
2:28:41
Rank: #14497 (+515)
25K → 30K
25:28 | 8:12/mi
20M
2:40:01
Rank: #14332 (+165)
30K → 20M
11:20 | 8:20/mi
21M
2:48:56
Rank: #14226 (+106)
20M → 21M
8:55 | 8:55/mi
35K· 21.75 mi
2:54:55
Rank: #14127 (+99)
21M → 35K
5:59 | 8:00/mi
23M
3:05:22
Rank: #14003 (+124)
35K → 23M
10:27 | 8:21/mi
24M
3:13:15
Rank: #13822 (+181)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
3:20:25
Rank: #13748 (+74)
24M → 40K
7:10 | 8:23/mi
25.2M
3:23:38
Rank: #13744 (+4)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:31:44
Rank: #13679 (+65)
25.2M → Finish
8:06 | 7:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:08
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:47:36
Pace8:12 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:2925:018:0325:01
8:03
-
10K
6.21 mi11:50:0449:367:5924:35
7:55
-0:08
15K
9.32 mi12:14:411:14:137:5824:37
7:55
0:00
20K
12.43 mi12:39:141:38:467:5724:33
7:54
-0:01
Half
13.11 mi12:44:361:44:087:575:22
7:52
-0:02
25K
15.53 mi13:03:412:03:137:5619:05
7:52
0:00
30K
18.64 mi13:29:092:28:417:5925:28
8:12
+0:20
20M
20.00 mi13:40:292:40:018:0011:20
8:20
+0:08
21M
21.00 mi13:49:242:48:568:038:55
8:55
+0:35
35K
21.75 mi13:55:232:54:558:035:59
8:00
-0:55
23M
23.00 mi14:05:503:05:228:0410:27
8:21
+0:21
24M
24.00 mi14:13:433:13:158:037:53
7:53
-0:28
40K
24.85 mi14:20:533:20:258:047:10
8:23
+0:30
25.2M
25.20 mi14:24:063:23:388:053:13
9:20
+0:57
Finish
26.22 mi14:32:123:31:448:058:06
7:57
-1:23

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

7:52 /mi

Average Pace

8:05 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:36

94% of race

Time at Steady Pace

8:55

4% of race

Time at Slower Pace

3:13

2% of race

Average Pace: 8:05 /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 mi11:25:2925:018:0325:01
8:03
#17018
10K
6.21 mi11:50:0449:367:5924:35
7:55
#16362
15K
9.32 mi12:14:411:14:137:5824:37
7:55
#16033
20K
12.43 mi12:39:141:38:467:5724:33
7:54
#15528
Half
13.11 mi12:44:361:44:087:575:22
7:52
#15480
25K
15.53 mi13:03:412:03:137:5619:05
7:52
#15012
30K
18.64 mi13:29:092:28:417:5925:28
8:12
#14497
20M
20.00 mi13:40:292:40:018:0011:20
8:20
#14332
21M
21.00 mi13:49:242:48:568:038:55
8:55
#14226
35K
21.75 mi13:55:232:54:558:035:59
8:00
#14127
23M
23.00 mi14:05:503:05:228:0410:27
8:21
#14003
24M
24.00 mi14:13:433:13:158:037:53
7:53
#13822
40K
24.85 mi14:20:533:20:258:047:10
8:23
#13748
25.2M
25.20 mi14:24:063:23:388:053:13
9:20
#13744
Finish
26.22 mi14:32:123:31:448:058:06
7:57
#13679
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi170185742574215424(Top 54%)4818(Top 39%)4818(Top 485%)
10K6.21 mi3.10 mi16362+6565356+3865356+38615754(Top 55%)4983(Top 41%)4983(Top 501%)
15K9.32 mi3.11 mi16033+3295162+1945162+19415424(Top 54%)4818(Top 39%)4818(Top 485%)
20K12.43 mi3.11 mi15528+5054881+2814881+28114112(Top 50%)4157(Top 34%)4157(Top 418%)
Half13.11 mi0.68 mi15480+484849+324849+3214840(Top 52%)4518(Top 37%)4518(Top 455%)
25K15.53 mi2.42 mi15012+4684621+2284621+22812923(Top 45%)3632(Top 30%)3632(Top 365%)
30K18.64 mi3.11 mi14497+5154387+2344387+23412818(Top 45%)3728(Top 30%)3728(Top 375%)
20M20.00 mi1.36 mi14332+1654317+704317+7012789(Top 45%)3855(Top 32%)3855(Top 388%)
21M21.00 mi1.00 mi14226+1064283+344283+3413045(Top 46%)4145(Top 34%)4145(Top 417%)
35K21.75 mi0.75 mi14127+994257+264257+2612300(Top 43%)3807(Top 31%)3807(Top 383%)
23M23.00 mi1.25 mi14003+1244223+344223+3412342(Top 43%)3925(Top 32%)3925(Top 395%)
24M24.00 mi1.00 mi13822+1814161+624161+6210483(Top 37%)3049(Top 25%)3049(Top 307%)
40K24.85 mi0.85 mi13748+744151+104151+1012713(Top 45%)4287(Top 35%)4287(Top 431%)
25.2M25.20 mi0.35 mi13744+44162-114162-1113652(Top 48%)4832(Top 40%)4832(Top 486%)
Finish26.22 mi1.02 mi13679+654143+194143+1912571(Top 44%)4228(Top 35%)4228(Top 425%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

15424

Females

4818

F55-59

4818

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

15754

Females

4983

F55-59

4983

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

15424

Females

4818

F55-59

4818

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

14112

Females

4157

F55-59

4157

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

14840

Females

4518

F55-59

4518

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

12923

Females

3632

F55-59

3632

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12818

Females

3728

F55-59

3728

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12789

Females

3855

F55-59

3855

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

13045

Females

4145

F55-59

4145

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

12300

Females

3807

F55-59

3807

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

12342

Females

3925

F55-59

3925

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

10483

Females

3049

F55-59

3049

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12713

Females

4287

F55-59

4287

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13652

Females

4832

F55-59

4832

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

12571

Females

4228

F55-59

4228

Passing Analysis

Category:
Athletes Passed
3884
Passed By
545
Net Change
+3339
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17018
5K → 10K74791+656#17018#16362
10K → 15K40879+329#16362#16033
15K → 20K52823+505#16033#15528
20K → Half6315+48#15528#15480
Half → 25K48012+468#15480#15012
25K → 30K55035+515#15012#14497
30K → 20M20742+165#14497#14332
20M → 21M16155+106#14332#14226
21M → 35K11920+99#14226#14127
35K → 23M17955+124#14127#14003
23M → 24M19413+181#14003#13822
24M → 40K11743+74#13822#13748
40K → 25.2M3834+4#13748#13744
25.2M → Finish9328+65#13744#13679
TOTALS3884545+3339
📊

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