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BOSTON MARATHON 2025

Kimberly Milton

Bib: 15173•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 45%
Gender (Female)
#0 / 12228
Top 30%
Masters (Masters Women)
#0 / 6759
Top 15%
Division (F40-44)
#0 / 1718
Top 32%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:54/mi
24:33
↑ 97↓ 3451.5%
10K· 6.21 mi
7:48/mi
48:48
↑ 79↓ 1380.4%
15K· 9.32 mi
7:49/mi
1:13:06
↑ 67↓ 78
20K· 12.43 mi
8:02/mi
1:38:04
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:43:32
↑ 19↓ 370.5%
25K· 15.53 mi
8:10/mi
2:03:21
↑ 66↓ 880.2%
30K· 18.64 mi
8:13/mi
2:28:52
↑ 181↓ 1480.2%
20M
8:08/mi
2:39:55
↑ 64↓ 500.2%
21M
8:30/mi
2:48:25
↑ 106↓ 241.6%
35K· 21.75 mi
7:44/mi
2:54:12
↑ 17↓ 861.7%
23M
7:58/mi
3:04:11
↑ 23↓ 630.6%
24M
7:47/mi
3:11:58
↓ 821.3%
40K· 24.85 mi
7:54/mi
3:18:43
↓ 200.3%
25.2M
8:30/mi
3:21:39
↑ 13↓ 160.2%
Finish· 26.22 mi
7:06/mi
3:28:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:32
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:45:21
Pace8:02 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3624:337:5424:33
7:54
-
10K
6.21 mi11:20:5148:487:5124:15
7:48
-0:06
15K
9.32 mi11:45:091:13:067:5124:18
7:49
+0:01
20K
12.43 mi12:10:071:38:047:5324:58
8:02
+0:13
Half
13.11 mi12:15:351:43:327:545:28
8:01
-0:01
25K
15.53 mi12:35:242:03:217:5619:49
8:10
+0:09
30K
18.64 mi13:00:552:28:527:5925:31
8:13
+0:03
20M
20.00 mi13:11:582:39:558:0011:03
8:08
-0:05
21M
21.00 mi13:20:282:48:258:018:30
8:30
+0:22
35K
21.75 mi13:26:152:54:128:015:47
7:44
-0:46
23M
23.00 mi13:36:143:04:118:009:59
7:58
+0:14
24M
24.00 mi13:44:013:11:588:007:47
7:47
-0:11
40K
24.85 mi13:50:463:18:438:006:45
7:54
+0:07
25.2M
25.20 mi13:53:423:21:398:002:56
8:30
+0:36
Finish
26.22 mi14:00:563:28:537:587:14
7:06
-1:24

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

7:06 /mi

Average Pace

7:58 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:03

22% of race

Time at Steady Pace

2:32:24

73% of race

Time at Slower Pace

11:26

5% of race

Average Pace: 7:58 /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 mi10:56:3624:337:5424:33
7:54
#15712
10K
6.21 mi11:20:5148:487:5124:15
7:48
#15281
15K
9.32 mi11:45:091:13:067:5124:18
7:49
#15015
20K
12.43 mi12:10:071:38:047:5324:58
8:02
#15015
Half
13.11 mi12:15:351:43:327:545:28
8:01
#15071
25K
15.53 mi12:35:242:03:217:5619:49
8:10
#15086
30K
18.64 mi13:00:552:28:527:5925:31
8:13
#14590
20M
20.00 mi13:11:582:39:558:0011:03
8:08
#14283
21M
21.00 mi13:20:282:48:258:018:30
8:30
#13996
35K
21.75 mi13:26:152:54:128:015:47
7:44
#13839
23M
23.00 mi13:36:143:04:118:009:59
7:58
#13581
24M
24.00 mi13:44:013:11:588:007:47
7:47
#13390
40K
24.85 mi13:50:463:18:438:006:45
7:54
#13225
25.2M
25.20 mi13:53:423:21:398:002:56
8:30
#13158
Finish
26.22 mi14:00:563:28:537:587:14
7:06
#12868
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi157124964496414565(Top 51%)4344(Top 36%)4344(Top 253%)
10K6.21 mi3.10 mi15281+4314711+2534711+25314872(Top 52%)4460(Top 36%)4460(Top 260%)
15K9.32 mi3.11 mi15015+2664565+1464565+14614565(Top 51%)4344(Top 36%)4344(Top 253%)
20K12.43 mi3.11 mi150154592-274592-2715187(Top 53%)4742(Top 39%)4742(Top 276%)
Half13.11 mi0.68 mi15071-564619-274619-2715990(Top 56%)5151(Top 42%)5151(Top 300%)
25K15.53 mi2.42 mi15086-154653-344653-3415124(Top 53%)4796(Top 39%)4796(Top 279%)
30K18.64 mi3.11 mi14590+4964437+2164437+21612936(Top 46%)3795(Top 31%)3795(Top 221%)
20M20.00 mi1.36 mi14283+3074293+1444293+14411376(Top 40%)3130(Top 26%)3130(Top 182%)
21M21.00 mi1.00 mi13996+2874161+1324161+13210507(Top 37%)2866(Top 23%)2866(Top 167%)
35K21.75 mi0.75 mi13839+1574098+634098+6310373(Top 37%)2798(Top 23%)2798(Top 163%)
23M23.00 mi1.25 mi13581+2584001+974001+979887(Top 35%)2691(Top 22%)2691(Top 157%)
24M24.00 mi1.00 mi13390+1913916+853916+859736(Top 34%)2690(Top 22%)2690(Top 157%)
40K24.85 mi0.85 mi13225+1653854+623854+629484(Top 33%)2685(Top 22%)2685(Top 156%)
25.2M25.20 mi0.35 mi13158+673828+263828+268938(Top 31%)2522(Top 21%)2522(Top 147%)
Finish26.22 mi1.02 mi12868+2903689+1393689+1396415(Top 23%)1416(Top 12%)1416(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

14565

Females

4344

F40-44

4344

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

14872

Females

4460

F40-44

4460

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

14565

Females

4344

F40-44

4344

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

15187

Females

4742

F40-44

4742

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

15990

Females

5151

F40-44

5151

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

15124

Females

4796

F40-44

4796

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

12936

Females

3795

F40-44

3795

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

11376

Females

3130

F40-44

3130

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

10507

Females

2866

F40-44

2866

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

10373

Females

2798

F40-44

2798

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9887

Females

2691

F40-44

2691

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

9736

Females

2690

F40-44

2690

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9484

Females

2685

F40-44

2685

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8938

Females

2522

F40-44

2522

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2story building
+22ft-21ft

Overall

6415

Females

1416

F40-44

1416

Passing Analysis

Category:
Athletes Passed
3654
Passed By
810
Net Change
+2844
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15712
5K → 10K574143+431#15712#15281
10K → 15K36195+266#15281#15015
15K → 20K2162160#15015#15015
20K → Half2177-56#15015#15071
Half → 25K169184-15#15071#15086
25K → 30K54044+496#15086#14590
30K → 20M3169+307#14590#14283
20M → 21M2947+287#14283#13996
21M → 35K1614+157#13996#13839
35K → 23M2668+258#13839#13581
23M → 24M20312+191#13581#13390
24M → 40K1716+165#13390#13225
40K → 25.2M703+67#13225#13158
25.2M → Finish2922+290#13158#12868
TOTALS3654810+2844
📊

Passing Visuals

Category:
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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