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BOSTON MARATHON 2025

Mia Mclean

Bib: 28348•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 44%
Gender (Female)
#0 / 12228
Top 29%
Division (F18-39)
#0 / 5469
Top 48%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:13
Rank: #14772
Start → 5K
24:13 | 7:48/mi
10K· 6.21 mi
47:47
Rank: #13845 (+927)
5K → 10K
23:34 | 7:35/mi
15K· 9.32 mi
1:12:09
Rank: #14118 (-273)
10K → 15K
24:22 | 7:51/mi
20K· 12.43 mi
1:36:47
Rank: #14156 (-38)
15K → 20K
24:38 | 7:56/mi
Half· 13.11 mi
1:42:07
Rank: #14158 (-2)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
2:01:18
Rank: #13959 (+199)
Half → 25K
19:11 | 7:55/mi
30K· 18.64 mi
2:26:46
Rank: #13667 (+292)
25K → 30K
25:28 | 8:12/mi
20M
2:38:00
Rank: #13524 (+143)
30K → 20M
11:14 | 8:16/mi
21M
2:46:40
Rank: #13368 (+156)
20M → 21M
8:40 | 8:40/mi
35K· 21.75 mi
2:52:37
Rank: #13309 (+59)
21M → 35K
5:57 | 7:57/mi
23M
3:02:49
Rank: #13141 (+168)
35K → 23M
10:12 | 8:09/mi
24M
3:10:47
Rank: #13030 (+111)
23M → 24M
7:58 | 7:58/mi
40K· 24.85 mi
3:17:29
Rank: #12859 (+171)
24M → 40K
6:42 | 7:50/mi
25.2M
3:20:21
Rank: #12758 (+101)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:28:07
Rank: #12629 (+129)
25.2M → Finish
7:46 | 7:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:07
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:46:00
Pace8:05 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:4924:137:4824:13
7:48
-
10K
6.21 mi12:04:2347:477:4123:34
7:35
-0:13
15K
9.32 mi12:28:451:12:097:4424:22
7:51
+0:16
20K
12.43 mi12:53:231:36:477:4724:38
7:56
+0:05
Half
13.11 mi12:58:431:42:077:475:20
7:49
-0:07
25K
15.53 mi13:17:542:01:187:4919:11
7:55
+0:06
30K
18.64 mi13:43:222:26:467:5225:28
8:12
+0:17
20M
20.00 mi13:54:362:38:007:5411:14
8:16
+0:04
21M
21.00 mi14:03:162:46:407:568:40
8:40
+0:24
35K
21.75 mi14:09:132:52:377:565:57
7:57
-0:43
23M
23.00 mi14:19:253:02:497:5710:12
8:09
+0:12
24M
24.00 mi14:27:233:10:477:577:58
7:58
-0:11
40K
24.85 mi14:34:053:17:297:576:42
7:50
-0:08
25.2M
25.20 mi14:36:573:20:217:572:52
8:19
+0:29
Finish
26.22 mi14:44:433:28:077:577:46
7:37
-0:42

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

7:35 /mi

Average Pace

7:57 /mi

Slowest Pace

8:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:27

96% of race

Time at Steady Pace

8:40

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /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 mi11:40:4924:137:4824:13
7:48
#14772
10K
6.21 mi12:04:2347:477:4123:34
7:35
#13845
15K
9.32 mi12:28:451:12:097:4424:22
7:51
#14118
20K
12.43 mi12:53:231:36:477:4724:38
7:56
#14156
Half
13.11 mi12:58:431:42:077:475:20
7:49
#14158
25K
15.53 mi13:17:542:01:187:4919:11
7:55
#13959
30K
18.64 mi13:43:222:26:467:5225:28
8:12
#13667
20M
20.00 mi13:54:362:38:007:5411:14
8:16
#13524
21M
21.00 mi14:03:162:46:407:568:40
8:40
#13368
35K
21.75 mi14:09:132:52:377:565:57
7:57
#13309
23M
23.00 mi14:19:253:02:497:5710:12
8:09
#13141
24M
24.00 mi14:27:233:10:477:577:58
7:58
#13030
40K
24.85 mi14:34:053:17:297:576:42
7:50
#12859
25.2M
25.20 mi14:36:573:20:217:572:52
8:19
#12758
Finish
26.22 mi14:44:433:28:077:577:46
7:37
#12629
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi147724393439314749(Top 52%)4441(Top 36%)4441(Top 81%)
10K6.21 mi3.10 mi13845+9273851+5423851+54212900(Top 45%)3316(Top 27%)3316(Top 61%)
15K9.32 mi3.11 mi14118-2734040-1894040-18914749(Top 52%)4441(Top 36%)4441(Top 81%)
20K12.43 mi3.11 mi14156-384095-554095-5514351(Top 51%)4275(Top 35%)4275(Top 78%)
Half13.11 mi0.68 mi14158-24098-34098-314416(Top 51%)4281(Top 35%)4281(Top 78%)
25K15.53 mi2.42 mi13959+1994017+814017+8113202(Top 46%)3774(Top 31%)3774(Top 69%)
30K18.64 mi3.11 mi13667+2923918+993918+9912810(Top 45%)3720(Top 30%)3720(Top 68%)
20M20.00 mi1.36 mi13524+1433864+543864+5412287(Top 43%)3587(Top 29%)3587(Top 66%)
21M21.00 mi1.00 mi13368+1563816+483816+4811506(Top 41%)3361(Top 27%)3361(Top 61%)
35K21.75 mi0.75 mi13309+593800+163800+1611976(Top 42%)3633(Top 30%)3633(Top 66%)
23M23.00 mi1.25 mi13141+1683751+493751+4911058(Top 39%)3260(Top 27%)3260(Top 60%)
24M24.00 mi1.00 mi13030+1113721+303721+3011036(Top 39%)3326(Top 27%)3326(Top 61%)
40K24.85 mi0.85 mi12859+1713653+683653+689089(Top 32%)2510(Top 21%)2510(Top 46%)
25.2M25.20 mi0.35 mi12758+1013606+473606+477823(Top 28%)2012(Top 16%)2012(Top 37%)
Finish26.22 mi1.02 mi12629+1293566+403566+4010145(Top 36%)3065(Top 25%)3065(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

14749

Females

4441

F18-39

4441

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12900

Females

3316

F18-39

3316

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

14749

Females

4441

F18-39

4441

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

14351

Females

4275

F18-39

4275

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

14416

Females

4281

F18-39

4281

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

13202

Females

3774

F18-39

3774

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12810

Females

3720

F18-39

3720

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

12287

Females

3587

F18-39

3587

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

11506

Females

3361

F18-39

3361

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11976

Females

3633

F18-39

3633

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

11058

Females

3260

F18-39

3260

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

11036

Females

3326

F18-39

3326

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9089

Females

2510

F18-39

2510

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7823

Females

2012

F18-39

2012

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

10145

Females

3065

F18-39

3065

Passing Analysis

Category:
Athletes Passed
3199
Passed By
1056
Net Change
+2143
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14772
5K → 10K97043+927#14772#13845
10K → 15K109382-273#13845#14118
15K → 20K206244-38#14118#14156
20K → Half3032-2#14156#14158
Half → 25K26566+199#14158#13959
25K → 30K38997+292#13959#13667
30K → 20M19047+143#13667#13524
20M → 21M18630+156#13524#13368
21M → 35K9334+59#13368#13309
35K → 23M20133+168#13309#13141
23M → 24M13019+111#13141#13030
24M → 40K1754+171#13030#12859
40K → 25.2M1043+101#12859#12758
25.2M → Finish15122+129#12758#12629
TOTALS31991056+2143
📊

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