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BOSTON MARATHON 2025

Kim Kaleto

Bib: 19410•F

MI

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

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
8:01/mi
24:55
↑ 97↓ 3451.5%
10K· 6.21 mi
8:52/mi
52:29
↑ 79↓ 1380.4%
15K· 9.32 mi
8:33/mi
1:19:03
↑ 67↓ 78
20K· 12.43 mi
8:43/mi
1:46:08
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:51:39
↑ 19↓ 370.5%
25K· 15.53 mi
9:25/mi
2:14:29
↑ 66↓ 880.2%
30K· 18.64 mi
9:11/mi
2:43:00
↑ 181↓ 1480.2%
20M
8:38/mi
2:54:44
↑ 64↓ 500.2%
21M
10:00/mi
3:04:44
↑ 106↓ 241.6%
35K· 21.75 mi
7:57/mi
3:10:41
↑ 17↓ 861.7%
23M
8:51/mi
3:21:46
↑ 23↓ 630.6%
24M
8:29/mi
3:30:15
↓ 821.3%
40K· 24.85 mi
9:00/mi
3:37:57
↓ 200.3%
25.2M
8:54/mi
3:41:01
↑ 13↓ 160.2%
Finish· 26.22 mi
7:52/mi
3:49:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:39
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:57:23
Pace8:57 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2324:558:0124:55
8:01
-
10K
6.21 mi11:43:5752:298:2727:34
8:52
+0:51
15K
9.32 mi12:10:311:19:038:2926:34
8:33
-0:19
20K
12.43 mi12:37:361:46:088:3227:05
8:43
+0:10
Half
13.11 mi12:43:071:51:398:315:31
8:05
-0:38
25K
15.53 mi13:05:572:14:298:3922:50
9:25
+1:20
30K
18.64 mi13:34:282:43:008:4528:31
9:11
-0:14
20M
20.00 mi13:46:122:54:448:4411:44
8:38
-0:33
21M
21.00 mi13:56:123:04:448:4810:00
10:00
+1:22
35K
21.75 mi14:02:093:10:418:465:57
7:57
-2:03
23M
23.00 mi14:13:143:21:468:4611:05
8:51
+0:54
24M
24.00 mi14:21:433:30:158:468:29
8:29
-0:22
40K
24.85 mi14:29:253:37:578:467:42
9:00
+0:31
25.2M
25.20 mi14:32:293:41:018:463:04
8:54
-0:06
Finish
26.22 mi14:40:303:49:028:458:01
7:52
-1:02

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

7:52 /mi

Average Pace

8:45 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:24

19% of race

Time at Steady Pace

1:55:35

50% of race

Time at Slower Pace

1:09:03

30% of race

Average Pace: 8:44 /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 mi11:16:2324:558:0124:55
8:01
#16764
10K
6.21 mi11:43:5752:298:2727:34
8:52
#19520
15K
9.32 mi12:10:311:19:038:2926:34
8:33
#19548
20K
12.43 mi12:37:361:46:088:3227:05
8:43
#19539
Half
13.11 mi12:43:071:51:398:315:31
8:05
#19372
25K
15.53 mi13:05:572:14:298:3922:50
9:25
#19819
30K
18.64 mi13:34:282:43:008:4528:31
9:11
#19557
20M
20.00 mi13:46:122:54:448:4411:44
8:38
#19214
21M
21.00 mi13:56:123:04:448:4810:00
10:00
#19161
35K
21.75 mi14:02:093:10:418:465:57
7:57
#18920
23M
23.00 mi14:13:143:21:468:4611:05
8:51
#18714
24M
24.00 mi14:21:433:30:158:468:29
8:29
#18531
40K
24.85 mi14:29:253:37:578:467:42
9:00
#18423
25.2M
25.20 mi14:32:293:41:018:463:04
8:54
#18316
Finish
26.22 mi14:40:303:49:028:458:01
7:52
#18092
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi167645612561219637(Top 69%)7238(Top 59%)7238(Top 132%)
10K6.21 mi3.10 mi19520-27567193-15817193-158121763(Top 77%)8453(Top 69%)8453(Top 155%)
15K9.32 mi3.11 mi19548-287204-117204-1119637(Top 69%)7238(Top 59%)7238(Top 132%)
20K12.43 mi3.11 mi19539+97209-57209-519500(Top 69%)7198(Top 59%)7198(Top 132%)
Half13.11 mi0.68 mi19372+1677117+927117+9216599(Top 58%)5545(Top 45%)5545(Top 101%)
25K15.53 mi2.42 mi19819-4477380-2637380-26321607(Top 76%)8427(Top 69%)8427(Top 154%)
30K18.64 mi3.11 mi19557+2627269+1117269+11118551(Top 65%)6858(Top 56%)6858(Top 125%)
20M20.00 mi1.36 mi19214+3437102+1677102+16714676(Top 52%)4875(Top 40%)4875(Top 89%)
21M21.00 mi1.00 mi19161+537090+127090+1218298(Top 64%)6945(Top 57%)6945(Top 127%)
35K21.75 mi0.75 mi18920+2416980+1106980+11012031(Top 42%)3688(Top 30%)3688(Top 67%)
23M23.00 mi1.25 mi18714+2066889+916889+9115434(Top 54%)5568(Top 46%)5568(Top 102%)
24M24.00 mi1.00 mi18531+1836814+756814+7514444(Top 51%)5071(Top 41%)5071(Top 93%)
40K24.85 mi0.85 mi18423+1086777+376777+3716372(Top 58%)6249(Top 51%)6249(Top 114%)
25.2M25.20 mi0.35 mi18316+1076735+426735+4211332(Top 40%)3706(Top 30%)3706(Top 68%)
Finish26.22 mi1.02 mi18092+2246618+1176618+11711991(Top 42%)3939(Top 32%)3939(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

19637

Females

7238

F18-39

7238

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

21763

Females

8453

F18-39

8453

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

19637

Females

7238

F18-39

7238

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

19500

Females

7198

F18-39

7198

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

16599

Females

5545

F18-39

5545

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

21607

Females

8427

F18-39

8427

25K→30K

15.5 - 18.6 mi

Top 65%
×9story building
+181ft-148ft

Overall

18551

Females

6858

F18-39

6858

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

14676

Females

4875

F18-39

4875

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

18298

Females

6945

F18-39

6945

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

12031

Females

3688

F18-39

3688

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

15434

Females

5568

F18-39

5568

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

14444

Females

5071

F18-39

5071

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

16372

Females

6249

F18-39

6249

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11332

Females

3706

F18-39

3706

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11991

Females

3939

F18-39

3939

Passing Analysis

Category:
Athletes Passed
2564
Passed By
3892
Net Change
-1328
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16764
5K → 10K82764-2756#16764#19520
10K → 15K189217-28#19520#19548
15K → 20K216207+9#19548#19539
20K → Half1681+167#19539#19372
Half → 25K61508-447#19372#19819
25K → 30K34583+262#19819#19557
30K → 20M3430+343#19557#19214
20M → 21M12269+53#19214#19161
21M → 35K2410+241#19161#18920
35K → 23M22014+206#18920#18714
23M → 24M1885+183#18714#18531
24M → 40K12820+108#18531#18423
40K → 25.2M1081+107#18423#18316
25.2M → Finish2273+224#18316#18092
TOTALS25643892-1328
📊

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