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BOSTON MARATHON 2025

Kaitlyn Kangas

Bib: 14589•F

MN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 37%
Gender (Female)
#0 / 12228
Top 20%
Division (F18-39)
#0 / 5469
Top 35%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:43
Rank: #10498
Start → 5K
22:43 | 7:19/mi
10K· 6.21 mi
46:05
Rank: #11388 (-890)
5K → 10K
23:22 | 7:31/mi
15K· 9.32 mi
1:09:37
Rank: #11703 (-315)
10K → 15K
23:32 | 7:34/mi
20K· 12.43 mi
1:33:17
Rank: #11684 (+19)
15K → 20K
23:40 | 7:37/mi
Half· 13.11 mi
1:38:20
Rank: #11651 (+33)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:57:02
Rank: #11629 (+22)
Half → 25K
18:42 | 7:43/mi
30K· 18.64 mi
2:21:36
Rank: #11402 (+227)
25K → 30K
24:34 | 7:54/mi
20M
2:32:20
Rank: #11229 (+173)
30K → 20M
10:44 | 7:54/mi
21M
2:40:26
Rank: #10994 (+235)
20M → 21M
8:06 | 8:06/mi
35K· 21.75 mi
2:46:06
Rank: #10903 (+91)
21M → 35K
5:40 | 7:34/mi
23M
2:55:58
Rank: #10742 (+161)
35K → 23M
9:52 | 7:53/mi
24M
3:03:46
Rank: #10678 (+64)
23M → 24M
7:48 | 7:48/mi
40K· 24.85 mi
3:10:35
Rank: #10616 (+62)
24M → 40K
6:49 | 7:58/mi
25.2M
3:13:32
Rank: #10573 (+43)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:21:07
Rank: #10468 (+105)
25.2M → Finish
7:35 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:20
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:42:47
Pace7:50 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3822:437:1922:43
7:19
-
10K
6.21 mi11:16:0046:057:2523:22
7:31
+0:12
15K
9.32 mi11:39:321:09:377:2823:32
7:34
+0:03
20K
12.43 mi12:03:121:33:177:3023:40
7:37
+0:03
Half
13.11 mi12:08:151:38:207:305:03
7:24
-0:13
25K
15.53 mi12:26:571:57:027:3218:42
7:43
+0:19
30K
18.64 mi12:51:312:21:367:3624:34
7:54
+0:11
20M
20.00 mi13:02:152:32:207:3710:44
7:54
0:00
21M
21.00 mi13:10:212:40:267:388:06
8:06
+0:12
35K
21.75 mi13:16:012:46:067:385:40
7:34
-0:32
23M
23.00 mi13:25:532:55:587:399:52
7:53
+0:19
24M
24.00 mi13:33:413:03:467:397:48
7:48
-0:05
40K
24.85 mi13:40:303:10:357:406:49
7:58
+0:10
25.2M
25.20 mi13:43:273:13:327:412:57
8:33
+0:35
Finish
26.22 mi13:51:023:21:077:417:35
7:26
-1:07

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

7:19 /mi

Average Pace

7:41 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:04

95% of race

Time at Steady Pace

11:03

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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 mi10:52:3822:437:1922:43
7:19
#10498
10K
6.21 mi11:16:0046:057:2523:22
7:31
#11388
15K
9.32 mi11:39:321:09:377:2823:32
7:34
#11703
20K
12.43 mi12:03:121:33:177:3023:40
7:37
#11684
Half
13.11 mi12:08:151:38:207:305:03
7:24
#11651
25K
15.53 mi12:26:571:57:027:3218:42
7:43
#11629
30K
18.64 mi12:51:312:21:367:3624:34
7:54
#11402
20M
20.00 mi13:02:152:32:207:3710:44
7:54
#11229
21M
21.00 mi13:10:212:40:267:388:06
8:06
#10994
35K
21.75 mi13:16:012:46:067:385:40
7:34
#10903
23M
23.00 mi13:25:532:55:587:399:52
7:53
#10742
24M
24.00 mi13:33:413:03:467:397:48
7:48
#10678
40K
24.85 mi13:40:303:10:357:406:49
7:58
#10616
25.2M
25.20 mi13:43:273:13:327:412:57
8:33
#10573
Finish
26.22 mi13:51:023:21:077:417:35
7:26
#10468
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi104982035203512381(Top 44%)3100(Top 25%)3100(Top 57%)
10K6.21 mi3.10 mi11388-8902494-4592494-45912308(Top 43%)2980(Top 24%)2980(Top 54%)
15K9.32 mi3.11 mi11703-3152673-1792673-17912381(Top 44%)3100(Top 25%)3100(Top 57%)
20K12.43 mi3.11 mi11684+192706-332706-3311729(Top 41%)2850(Top 23%)2850(Top 52%)
Half13.11 mi0.68 mi11651+332685+212685+2110961(Top 39%)2403(Top 20%)2403(Top 44%)
25K15.53 mi2.42 mi11629+222720-352720-3511653(Top 41%)2930(Top 24%)2930(Top 54%)
30K18.64 mi3.11 mi11402+2272678+422678+4210702(Top 38%)2644(Top 22%)2644(Top 48%)
20M20.00 mi1.36 mi11229+1732626+522626+529751(Top 34%)2327(Top 19%)2327(Top 43%)
21M21.00 mi1.00 mi10994+2352542+842542+847997(Top 28%)1736(Top 14%)1736(Top 32%)
35K21.75 mi0.75 mi10903+912526+162526+169210(Top 32%)2232(Top 18%)2232(Top 41%)
23M23.00 mi1.25 mi10742+1612482+442482+449180(Top 32%)2341(Top 19%)2341(Top 43%)
24M24.00 mi1.00 mi10678+642488-62488-69830(Top 35%)2718(Top 22%)2718(Top 50%)
40K24.85 mi0.85 mi10616+622476+122476+1210017(Top 35%)2929(Top 24%)2929(Top 54%)
25.2M25.20 mi0.35 mi10573+432473+32473+39170(Top 32%)2607(Top 21%)2607(Top 48%)
Finish26.22 mi1.02 mi10468+1052453+202453+208809(Top 31%)2447(Top 20%)2447(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

12381

Females

3100

F18-39

3100

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

12308

Females

2980

F18-39

2980

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

12381

Females

3100

F18-39

3100

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

11729

Females

2850

F18-39

2850

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

10961

Females

2403

F18-39

2403

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

11653

Females

2930

F18-39

2930

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10702

Females

2644

F18-39

2644

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

9751

Females

2327

F18-39

2327

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7997

Females

1736

F18-39

1736

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

9210

Females

2232

F18-39

2232

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

9180

Females

2341

F18-39

2341

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9830

Females

2718

F18-39

2718

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

10017

Females

2929

F18-39

2929

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9170

Females

2607

F18-39

2607

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8809

Females

2447

F18-39

2447

Passing Analysis

Category:
Athletes Passed
2041
Passed By
2011
Net Change
+30
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10498
5K → 10K43933-890#10498#11388
10K → 15K92407-315#11388#11703
15K → 20K200181+19#11703#11684
20K → Half5118+33#11684#11651
Half → 25K171149+22#11651#11629
25K → 30K338111+227#11629#11402
30K → 20M20128+173#11402#11229
20M → 21M25116+235#11229#10994
21M → 35K10615+91#10994#10903
35K → 23M19130+161#10903#10742
23M → 24M10238+64#10742#10678
24M → 40K9533+62#10678#10616
40K → 25.2M6421+43#10616#10573
25.2M → Finish13631+105#10573#10468
TOTALS20412011+30
📊

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