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BOSTON MARATHON 2025

Keileigh Mcreynolds

Bib: 30488•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
31:12
Rank: #25689
Start → 5K
31:12 | 10:03/mi
10K· 6.21 mi
1:02:06
Rank: #25431 (+258)
5K → 10K
30:54 | 9:57/mi
15K· 9.32 mi
1:32:52
Rank: #25195 (+236)
10K → 15K
30:46 | 9:54/mi
20K· 12.43 mi
2:05:36
Rank: #25246 (-51)
15K → 20K
32:44 | 10:32/mi
Half· 13.11 mi
2:12:35
Rank: #25248 (-2)
20K → Half
6:59 | 10:14/mi
25K· 15.53 mi
2:39:48
Rank: #25287 (-39)
Half → 25K
27:13 | 11:14/mi
30K· 18.64 mi
3:14:36
Rank: #25113 (+174)
25K → 30K
34:48 | 11:12/mi
20M
3:29:38
Rank: #25035 (+78)
30K → 20M
15:02 | 11:04/mi
21M
3:41:35
Rank: #24971 (+64)
20M → 21M
11:57 | 11:57/mi
35K· 21.75 mi
3:49:03
Rank: #24877 (+94)
21M → 35K
7:28 | 9:59/mi
23M
4:02:18
Rank: #24759 (+118)
35K → 23M
13:15 | 10:35/mi
24M
4:12:50
Rank: #24684 (+75)
23M → 24M
10:32 | 10:32/mi
40K· 24.85 mi
4:21:43
Rank: #24596 (+88)
24M → 40K
8:53 | 10:23/mi
25.2M
4:26:00
Rank: #24597 (-1)
40K → 25.2M
4:17 | 12:25/mi
Finish· 26.22 mi
4:35:52
Rank: #24518 (+79)
25.2M → Finish
9:52 | 9:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:35
Pace10:07 /mi
2nd Half
Distance13.11 mi
Time2:23:17
Pace10:56 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4631:1210:0331:12
10:03
-
10K
6.21 mi12:23:401:02:0610:0030:54
9:57
-0:06
15K
9.32 mi12:54:261:32:529:5830:46
9:54
-0:03
20K
12.43 mi13:27:102:05:3610:0632:44
10:32
+0:38
Half
13.11 mi13:34:092:12:3510:076:59
10:14
-0:18
25K
15.53 mi14:01:222:39:4810:1727:13
11:14
+1:00
30K
18.64 mi14:36:103:14:3610:2634:48
11:12
-0:02
20M
20.00 mi14:51:123:29:3810:2915:02
11:04
-0:08
21M
21.00 mi15:03:093:41:3510:3311:57
11:57
+0:53
35K
21.75 mi15:10:373:49:0310:327:28
9:59
-1:58
23M
23.00 mi15:23:524:02:1810:3213:15
10:35
+0:36
24M
24.00 mi15:34:244:12:5010:3210:32
10:32
-0:03
40K
24.85 mi15:43:174:21:4310:328:53
10:23
-0:09
25.2M
25.20 mi15:47:344:26:0010:334:17
12:25
+2:02
Finish
26.22 mi15:57:264:35:5210:329:52
9:41
-2:44

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

9:41 /mi

Average Pace

10:32 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:12

40% of race

Time at Steady Pace

1:12:23

26% of race

Time at Slower Pace

1:33:17

34% of race

Average Pace: 10:31 /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 mi11:52:4631:1210:0331:12
10:03
#25689
10K
6.21 mi12:23:401:02:0610:0030:54
9:57
#25431
15K
9.32 mi12:54:261:32:529:5830:46
9:54
#25195
20K
12.43 mi13:27:102:05:3610:0632:44
10:32
#25246
Half
13.11 mi13:34:092:12:3510:076:59
10:14
#25248
25K
15.53 mi14:01:222:39:4810:1727:13
11:14
#25287
30K
18.64 mi14:36:103:14:3610:2634:48
11:12
#25113
20M
20.00 mi14:51:123:29:3810:2915:02
11:04
#25035
21M
21.00 mi15:03:093:41:3510:3311:57
11:57
#24971
35K
21.75 mi15:10:373:49:0310:327:28
9:59
#24877
23M
23.00 mi15:23:524:02:1810:3213:15
10:35
#24759
24M
24.00 mi15:34:244:12:5010:3210:32
10:32
#24684
40K
24.85 mi15:43:174:21:4310:328:53
10:23
#24596
25.2M
25.20 mi15:47:344:26:0010:334:17
12:25
#24597
Finish
26.22 mi15:57:264:35:5210:329:52
9:41
#24518
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25689105771057724795(Top 87%)10105(Top 83%)10105(Top 185%)
10K6.21 mi3.10 mi25431+25810466+11110466+11125194(Top 89%)10337(Top 85%)10337(Top 189%)
15K9.32 mi3.11 mi25195+23610332+13410332+13424795(Top 87%)10105(Top 83%)10105(Top 185%)
20K12.43 mi3.11 mi25246-5110370-3810370-3825252(Top 89%)10406(Top 85%)10406(Top 190%)
Half13.11 mi0.68 mi25248-210376-610376-625331(Top 89%)10447(Top 85%)10447(Top 191%)
25K15.53 mi2.42 mi25287-3910413-3710413-3725519(Top 90%)10579(Top 87%)10579(Top 193%)
30K18.64 mi3.11 mi25113+17410345+6810345+6824378(Top 86%)10065(Top 82%)10065(Top 184%)
20M20.00 mi1.36 mi25035+7810310+3510310+3523723(Top 84%)9805(Top 80%)9805(Top 179%)
21M21.00 mi1.00 mi24971+6410291+1910291+1923520(Top 83%)9771(Top 80%)9771(Top 179%)
35K21.75 mi0.75 mi24877+9410243+4810243+4821878(Top 77%)8986(Top 73%)8986(Top 164%)
23M23.00 mi1.25 mi24759+11810196+4710196+4722243(Top 78%)9199(Top 75%)9199(Top 168%)
24M24.00 mi1.00 mi24684+7510174+2210174+2222935(Top 81%)9607(Top 79%)9607(Top 176%)
40K24.85 mi0.85 mi24596+8810136+3810136+3821640(Top 76%)9014(Top 74%)9014(Top 165%)
25.2M25.20 mi0.35 mi24597-110139-310139-324079(Top 85%)10208(Top 83%)10208(Top 187%)
Finish26.22 mi1.02 mi24518+7910105+3410105+3421880(Top 77%)9105(Top 74%)9105(Top 166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

24795

Females

10105

F18-39

10105

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

25194

Females

10337

F18-39

10337

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

24795

Females

10105

F18-39

10105

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

25252

Females

10406

F18-39

10406

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

25331

Females

10447

F18-39

10447

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

25519

Females

10579

F18-39

10579

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

24378

Females

10065

F18-39

10065

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

23723

Females

9805

F18-39

9805

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

23520

Females

9771

F18-39

9771

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

21878

Females

8986

F18-39

8986

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

22243

Females

9199

F18-39

9199

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

22935

Females

9607

F18-39

9607

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21640

Females

9014

F18-39

9014

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24079

Females

10208

F18-39

10208

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

21880

Females

9105

F18-39

9105

Passing Analysis

Category:
Athletes Passed
1741
Passed By
570
Net Change
+1171
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25689
5K → 10K33779+258#25689#25431
10K → 15K28044+236#25431#25195
15K → 20K116167-51#25195#25246
20K → Half1921-2#25246#25248
Half → 25K92131-39#25248#25287
25K → 30K22450+174#25287#25113
30K → 20M9921+78#25113#25035
20M → 21M8218+64#25035#24971
21M → 35K995+94#24971#24877
35K → 23M1202+118#24877#24759
23M → 24M816+75#24759#24684
24M → 40K946+88#24684#24596
40K → 25.2M1617-1#24596#24597
25.2M → Finish823+79#24597#24518
TOTALS1741570+1171
📊

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