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BOSTON MARATHON 2025

Monica Kile

Bib: 15942•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 39%
Gender (Female)
#0 / 12228
Top 23%
Masters (Masters Women)
#0 / 6759
Top 10%
Division (F45-49)
#0 / 1813
Top 11%
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
7:41/mi
23:51
↑ 97↓ 3451.5%
10K· 6.21 mi
7:42/mi
47:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:48/mi
1:11:59
↑ 67↓ 78
20K· 12.43 mi
7:46/mi
1:36:06
↑ 106↓ 860.1%
Half· 13.11 mi
7:36/mi
1:41:17
↑ 19↓ 370.5%
25K· 15.53 mi
7:42/mi
1:59:58
↑ 66↓ 880.2%
30K· 18.64 mi
7:53/mi
2:24:26
↑ 181↓ 1480.2%
20M
7:56/mi
2:35:13
↑ 64↓ 500.2%
21M
8:26/mi
2:43:39
↑ 106↓ 241.6%
35K· 21.75 mi
7:22/mi
2:49:10
↑ 17↓ 861.7%
23M
7:37/mi
2:58:42
↑ 23↓ 630.6%
24M
7:38/mi
3:06:20
↓ 821.3%
40K· 24.85 mi
7:43/mi
3:12:56
↓ 200.3%
25.2M
8:22/mi
3:15:49
↑ 13↓ 160.2%
Finish· 26.22 mi
7:32/mi
3:23:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:41:17
Pace7:44 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:42:13
Pace7:48 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4823:517:4123:51
7:41
-
10K
6.21 mi11:19:4247:457:4123:54
7:42
+0:01
15K
9.32 mi11:43:561:11:597:4324:14
7:48
+0:06
20K
12.43 mi12:08:031:36:067:4424:07
7:46
-0:02
Half
13.11 mi12:13:141:41:177:445:11
7:36
-0:10
25K
15.53 mi12:31:551:59:587:4318:41
7:42
+0:06
30K
18.64 mi12:56:232:24:267:4524:28
7:53
+0:11
20M
20.00 mi13:07:102:35:137:4610:47
7:56
+0:03
21M
21.00 mi13:15:362:43:397:488:26
8:26
+0:30
35K
21.75 mi13:21:072:49:107:475:31
7:22
-1:04
23M
23.00 mi13:30:392:58:427:469:32
7:37
+0:15
24M
24.00 mi13:38:173:06:207:467:38
7:38
+0:01
40K
24.85 mi13:44:533:12:567:466:36
7:43
+0:05
25.2M
25.20 mi13:47:463:15:497:462:53
8:22
+0:39
Finish
26.22 mi13:55:273:23:307:467:41
7:32
-0:50

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

7:22 /mi

Average Pace

7:46 /mi

Slowest Pace

8:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:11

94% of race

Time at Steady Pace

11:19

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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 mi10:55:4823:517:4123:51
7:41
#13763
10K
6.21 mi11:19:4247:457:4123:54
7:42
#13793
15K
9.32 mi11:43:561:11:597:4324:14
7:48
#13956
20K
12.43 mi12:08:031:36:067:4424:07
7:46
#13646
Half
13.11 mi12:13:141:41:177:445:11
7:36
#13581
25K
15.53 mi12:31:551:59:587:4318:41
7:42
#13211
30K
18.64 mi12:56:232:24:267:4524:28
7:53
#12643
20M
20.00 mi13:07:102:35:137:4610:47
7:56
#12412
21M
21.00 mi13:15:362:43:397:488:26
8:26
#12250
35K
21.75 mi13:21:072:49:107:475:31
7:22
#12058
23M
23.00 mi13:30:392:58:427:469:32
7:37
#11722
24M
24.00 mi13:38:173:06:207:467:38
7:38
#11546
40K
24.85 mi13:44:533:12:567:466:36
7:43
#11374
25.2M
25.20 mi13:47:463:15:497:462:53
8:22
#11287
Finish
26.22 mi13:55:273:23:307:467:41
7:32
#11176
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi137633748374814378(Top 51%)4243(Top 35%)4243(Top 234%)
10K6.21 mi3.10 mi13793-303819-713819-7113831(Top 49%)3853(Top 32%)3853(Top 213%)
15K9.32 mi3.11 mi13956-1633939-1203939-12014378(Top 51%)4243(Top 35%)4243(Top 234%)
20K12.43 mi3.11 mi13646+3103806+1333806+13312964(Top 46%)3523(Top 29%)3523(Top 194%)
Half13.11 mi0.68 mi13581+653778+283778+2812580(Top 44%)3264(Top 27%)3264(Top 180%)
25K15.53 mi2.42 mi13211+3703602+1763602+17611597(Top 41%)2901(Top 24%)2901(Top 160%)
30K18.64 mi3.11 mi12643+5683345+2573345+25710467(Top 37%)2525(Top 21%)2525(Top 139%)
20M20.00 mi1.36 mi12412+2313260+853260+8510040(Top 35%)2456(Top 20%)2456(Top 135%)
21M21.00 mi1.00 mi12250+1623206+543206+5410086(Top 36%)2652(Top 22%)2652(Top 146%)
35K21.75 mi0.75 mi12058+1923127+793127+797798(Top 27%)1621(Top 13%)1621(Top 89%)
23M23.00 mi1.25 mi11722+3362993+1342993+1347376(Top 26%)1575(Top 13%)1575(Top 87%)
24M24.00 mi1.00 mi11546+1762941+522941+528696(Top 31%)2191(Top 18%)2191(Top 121%)
40K24.85 mi0.85 mi11374+1722889+522889+528268(Top 29%)2117(Top 17%)2117(Top 117%)
25.2M25.20 mi0.35 mi11287+872866+232866+238059(Top 28%)2117(Top 17%)2117(Top 117%)
Finish26.22 mi1.02 mi11176+1112843+232843+239516(Top 34%)2771(Top 23%)2771(Top 153%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

14378

Females

4243

F45-49

4243

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13831

Females

3853

F45-49

3853

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

14378

Females

4243

F45-49

4243

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

12964

Females

3523

F45-49

3523

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

12580

Females

3264

F45-49

3264

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

11597

Females

2901

F45-49

2901

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

10467

Females

2525

F45-49

2525

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

10040

Females

2456

F45-49

2456

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

10086

Females

2652

F45-49

2652

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7798

Females

1621

F45-49

1621

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

7376

Females

1575

F45-49

1575

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8696

Females

2191

F45-49

2191

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8268

Females

2117

F45-49

2117

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

8059

Females

2117

F45-49

2117

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

9516

Females

2771

F45-49

2771

Passing Analysis

Category:
Athletes Passed
3397
Passed By
810
Net Change
+2587
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13763
5K → 10K269299-30#13763#13793
10K → 15K133296-163#13793#13956
15K → 20K37868+310#13956#13646
20K → Half7712+65#13646#13581
Half → 25K38515+370#13581#13211
25K → 30K59224+568#13211#12643
30K → 20M24514+231#12643#12412
20M → 21M18624+162#12412#12250
21M → 35K1931+192#12250#12058
35K → 23M3404+336#12058#11722
23M → 24M18812+176#11722#11546
24M → 40K18311+172#11546#11374
40K → 25.2M947+87#11374#11287
25.2M → Finish13423+111#11287#11176
TOTALS3397810+2587
📊

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