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BOSTON MARATHON 2025

Kayla Keough

Bib: 29641•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:46
Rank: #26114
Start → 5K
31:46 | 10:13/mi
10K· 6.21 mi
1:04:36
Rank: #26280 (-166)
5K → 10K
32:50 | 10:34/mi
15K· 9.32 mi
1:39:25
Rank: #26578 (-298)
10K → 15K
34:49 | 11:12/mi
20K· 12.43 mi
2:16:05
Rank: #26714 (-136)
15K → 20K
36:40 | 11:48/mi
Half· 13.11 mi
2:25:01
Rank: #26857 (-143)
20K → Half
8:56 | 13:06/mi
25K· 15.53 mi
2:54:29
Rank: #26806 (+51)
Half → 25K
29:28 | 12:09/mi
30K· 18.64 mi
3:33:51
Rank: #26738 (+68)
25K → 30K
39:22 | 12:40/mi
20M
3:52:14
Rank: #26787 (-49)
30K → 20M
18:23 | 13:32/mi
21M
4:06:20
Rank: #26784 (+3)
20M → 21M
14:06 | 14:06/mi
35K· 21.75 mi
4:16:30
Rank: #26821 (-37)
21M → 35K
10:10 | 13:35/mi
23M
4:33:44
Rank: #26861 (-40)
35K → 23M
17:14 | 13:46/mi
24M
4:43:52
Rank: #26723 (+138)
23M → 24M
10:08 | 10:08/mi
40K· 24.85 mi
5:00:12
Rank: #26957 (-234)
24M → 40K
16:20 | 19:06/mi
25.2M
5:05:45
Rank: #26975 (-18)
40K → 25.2M
5:33 | 16:06/mi
Finish· 26.22 mi
5:19:13
Rank: #27019 (-44)
25.2M → Finish
13:28 | 13:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:25:01
Pace11:04 /mi
2nd Half
Distance13.11 mi
Time2:54:12
Pace13:17 /mi
📊Positive Split: 20.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:2031:4610:1331:46
10:13
-
10K
6.21 mi12:30:101:04:3610:2432:50
10:34
+0:21
15K
9.32 mi13:04:591:39:2510:4034:49
11:12
+0:38
20K
12.43 mi13:41:392:16:0510:5736:40
11:48
+0:36
Half
13.11 mi13:50:352:25:0111:048:56
13:06
+1:18
25K
15.53 mi14:20:032:54:2911:1429:28
12:09
-0:57
30K
18.64 mi14:59:253:33:5111:2839:22
12:40
+0:31
20M
20.00 mi15:17:483:52:1411:3718:23
13:32
+0:52
21M
21.00 mi15:31:544:06:2011:4414:06
14:06
+0:34
35K
21.75 mi15:42:044:16:3011:4810:10
13:35
-0:31
23M
23.00 mi15:59:184:33:4411:5417:14
13:46
+0:11
24M
24.00 mi16:09:264:43:5211:5010:08
10:08
-3:38
40K
24.85 mi16:25:465:00:1212:0516:20
19:06
+8:58
25.2M
25.20 mi16:31:195:05:4512:085:33
16:06
-3:00
Finish
26.22 mi16:44:475:19:1312:1113:28
13:13
-2:53

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

10:08 /mi

Average Pace

12:11 /mi

Slowest Pace

19:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:13

46% of race

Time at Steady Pace

2:31:07

47% of race

Time at Slower Pace

21:53

7% of race

Average Pace: 12:10 /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 mi11:57:2031:4610:1331:46
10:13
#26114
10K
6.21 mi12:30:101:04:3610:2432:50
10:34
#26280
15K
9.32 mi13:04:591:39:2510:4034:49
11:12
#26578
20K
12.43 mi13:41:392:16:0510:5736:40
11:48
#26714
Half
13.11 mi13:50:352:25:0111:048:56
13:06
#26857
25K
15.53 mi14:20:032:54:2911:1429:28
12:09
#26806
30K
18.64 mi14:59:253:33:5111:2839:22
12:40
#26738
20M
20.00 mi15:17:483:52:1411:3718:23
13:32
#26787
21M
21.00 mi15:31:544:06:2011:4414:06
14:06
#26784
35K
21.75 mi15:42:044:16:3011:4810:10
13:35
#26821
23M
23.00 mi15:59:184:33:4411:5417:14
13:46
#26861
24M
24.00 mi16:09:264:43:5211:5010:08
10:08
#26723
40K
24.85 mi16:25:465:00:1212:0516:20
19:06
#26957
25.2M
25.20 mi16:31:195:05:4512:085:33
16:06
#26975
Finish
26.22 mi16:44:475:19:1312:1113:28
13:13
#27019
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26114108201082026941(Top 95%)11345(Top 93%)11345(Top 207%)
10K6.21 mi3.10 mi26280-16610923-10310923-10326389(Top 93%)11008(Top 90%)11008(Top 201%)
15K9.32 mi3.11 mi26578-29811102-17911102-17926941(Top 95%)11345(Top 93%)11345(Top 207%)
20K12.43 mi3.11 mi26714-13611187-8511187-8526934(Top 95%)11352(Top 93%)11352(Top 208%)
Half13.11 mi0.68 mi26857-14311279-9211279-9228041(Top 99%)12032(Top 98%)12032(Top 220%)
25K15.53 mi2.42 mi26806+5111263+1611263+1626589(Top 94%)11187(Top 91%)11187(Top 205%)
30K18.64 mi3.11 mi26738+6811253+1011253+1026340(Top 93%)11145(Top 91%)11145(Top 204%)
20M20.00 mi1.36 mi26787-4911283-3011283-3026925(Top 95%)11516(Top 94%)11516(Top 211%)
21M21.00 mi1.00 mi26784+311288-511288-526326(Top 93%)11226(Top 92%)11226(Top 205%)
35K21.75 mi0.75 mi26821-3711318-3011318-3027417(Top 97%)11804(Top 97%)11804(Top 216%)
23M23.00 mi1.25 mi26861-4011344-2611344-2627121(Top 95%)11667(Top 95%)11667(Top 213%)
24M24.00 mi1.00 mi26723+13811284+6011284+6021725(Top 76%)8990(Top 74%)8990(Top 164%)
40K24.85 mi0.85 mi26957-23411417-13311417-13328370(Top 100%)12219(Top 100%)12219(Top 223%)
25.2M25.20 mi0.35 mi26975-1811429-1211429-1227746(Top 98%)12000(Top 98%)12000(Top 219%)
Finish26.22 mi1.02 mi27019-4411461-3211461-3227723(Top 98%)11965(Top 98%)11965(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

26941

Females

11345

F18-39

11345

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

26389

Females

11008

F18-39

11008

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

26941

Females

11345

F18-39

11345

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

26934

Females

11352

F18-39

11352

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

28041

Females

12032

F18-39

12032

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

26589

Females

11187

F18-39

11187

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

26340

Females

11145

F18-39

11145

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

26925

Females

11516

F18-39

11516

20M→21M

20.0 - 21.0 mi

Top 93%
×8stories
+106ft-24ft

Overall

26326

Females

11226

F18-39

11226

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

27417

Females

11804

F18-39

11804

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

27121

Females

11667

F18-39

11667

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

21725

Females

8990

F18-39

8990

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

28370

Females

12219

F18-39

12219

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

27746

Females

12000

F18-39

12000

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

27723

Females

11965

F18-39

11965

Passing Analysis

Category:
Athletes Passed
681
Passed By
1586
Net Change
-905
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26114
5K → 10K117283-166#26114#26280
10K → 15K44342-298#26280#26578
15K → 20K61197-136#26578#26714
20K → Half5148-143#26714#26857
Half → 25K10453+51#26857#26806
25K → 30K12355+68#26806#26738
30K → 20M1867-49#26738#26787
20M → 21M3431+3#26787#26784
21M → 35K1047-37#26784#26821
35K → 23M1757-40#26821#26861
23M → 24M1391+138#26861#26723
24M → 40K0234-234#26723#26957
40K → 25.2M321-18#26957#26975
25.2M → Finish650-44#26975#27019
TOTALS6811586-905
📊

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