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BOSTON MARATHON 2025

Kimberly Mantle

Bib: 10437•F

AL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 37%
Masters (Masters Women)
#0 / 6759
Top 22%
Division (F40-44)
#0 / 1718
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:43
Rank: #7752
Start → 5K
21:43 | 6:59/mi
10K· 6.21 mi
43:11
Rank: #7525 (+227)
5K → 10K
21:28 | 6:55/mi
15K· 9.32 mi
1:05:06
Rank: #7659 (-134)
10K → 15K
21:55 | 7:03/mi
20K· 12.43 mi
1:27:33
Rank: #7801 (-142)
15K → 20K
22:27 | 7:14/mi
Half· 13.11 mi
1:32:48
Rank: #8023 (-222)
20K → Half
5:15 | 7:42/mi
25K· 15.53 mi
1:58:52
Rank: #12623 (-4600)
Half → 25K
26:04 | 10:45/mi
30K· 18.64 mi
2:33:12
Rank: #16339 (-3716)
25K → 30K
34:20 | 11:03/mi
20M
2:45:42
Rank: #16400 (-61)
30K → 20M
12:30 | 9:12/mi
21M
2:54:03
Rank: #16003 (+397)
20M → 21M
8:21 | 8:21/mi
35K· 21.75 mi
2:59:57
Rank: #15788 (+215)
21M → 35K
5:54 | 7:53/mi
23M
3:09:53
Rank: #15427 (+361)
35K → 23M
9:56 | 7:56/mi
24M
3:17:34
Rank: #15117 (+310)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
3:24:08
Rank: #14831 (+286)
24M → 40K
6:34 | 7:41/mi
25.2M
3:26:59
Rank: #14693 (+138)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:34:19
Rank: #14375 (+318)
25.2M → Finish
7:20 | 7:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:48
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time2:01:31
Pace9:16 /mi
📊Positive Split: 30.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3721:436:5921:43
6:59
-
10K
6.21 mi11:09:0543:116:5721:28
6:55
-0:04
15K
9.32 mi11:31:001:05:066:5921:55
7:03
+0:08
20K
12.43 mi11:53:271:27:337:0322:27
7:14
+0:11
Half
13.11 mi11:58:421:32:487:055:15
7:42
+0:28
25K
15.53 mi12:24:461:58:527:3926:04
10:45
+3:03
30K
18.64 mi12:59:062:33:128:1334:20
11:03
+0:18
20M
20.00 mi13:11:362:45:428:1712:30
9:12
-1:51
21M
21.00 mi13:19:572:54:038:178:21
8:21
-0:51
35K
21.75 mi13:25:512:59:578:165:54
7:53
-0:28
23M
23.00 mi13:35:473:09:538:159:56
7:56
+0:03
24M
24.00 mi13:43:283:17:348:147:41
7:41
-0:15
40K
24.85 mi13:50:023:24:088:136:34
7:41
0:00
25.2M
25.20 mi13:52:533:26:598:132:51
8:16
+0:35
Finish
26.22 mi14:00:133:34:198:117:20
7:12
-1:04

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

6:55 /mi

Average Pace

8:11 /mi

Slowest Pace

11:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:06

30% of race

Time at Steady Pace

1:07:58

32% of race

Time at Slower Pace

1:21:15

38% of race

Average Pace: 8:10 /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 mi10:47:3721:436:5921:43
6:59
#7752
10K
6.21 mi11:09:0543:116:5721:28
6:55
#7525
15K
9.32 mi11:31:001:05:066:5921:55
7:03
#7659
20K
12.43 mi11:53:271:27:337:0322:27
7:14
#7801
Half
13.11 mi11:58:421:32:487:055:15
7:42
#8023
25K
15.53 mi12:24:461:58:527:3926:04
10:45
#12623
30K
18.64 mi12:59:062:33:128:1334:20
11:03
#16339
20M
20.00 mi13:11:362:45:428:1712:30
9:12
#16400
21M
21.00 mi13:19:572:54:038:178:21
8:21
#16003
35K
21.75 mi13:25:512:59:578:165:54
7:53
#15788
23M
23.00 mi13:35:473:09:538:159:56
7:56
#15427
24M
24.00 mi13:43:283:17:348:147:41
7:41
#15117
40K
24.85 mi13:50:023:24:088:136:34
7:41
#14831
25.2M
25.20 mi13:52:533:26:598:132:51
8:16
#14693
Finish
26.22 mi14:00:133:34:198:117:20
7:12
#14375
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi77529059058012(Top 28%)1049(Top 9%)1049(Top 61%)
10K6.21 mi3.10 mi7525+227838+67838+677321(Top 26%)786(Top 6%)786(Top 46%)
15K9.32 mi3.11 mi7659-134893-55893-558012(Top 28%)1049(Top 9%)1049(Top 61%)
20K12.43 mi3.11 mi7801-142952-59952-598446(Top 30%)1299(Top 11%)1299(Top 76%)
Half13.11 mi0.68 mi8023-2221033-811033-8113443(Top 47%)3754(Top 31%)3754(Top 219%)
25K15.53 mi2.42 mi12623-46003258-22253258-222524818(Top 87%)10187(Top 83%)10187(Top 593%)
30K18.64 mi3.11 mi16339-37165435-21775435-217724091(Top 85%)9912(Top 81%)9912(Top 577%)
20M20.00 mi1.36 mi16400-615496-615496-6117777(Top 63%)6575(Top 54%)6575(Top 383%)
21M21.00 mi1.00 mi16003+3975300+1965300+1969584(Top 34%)2430(Top 20%)2430(Top 141%)
35K21.75 mi0.75 mi15788+2155204+965204+9611545(Top 41%)3417(Top 28%)3417(Top 199%)
23M23.00 mi1.25 mi15427+3615031+1735031+1739582(Top 34%)2548(Top 21%)2548(Top 148%)
24M24.00 mi1.00 mi15117+3104873+1584873+1589060(Top 32%)2368(Top 19%)2368(Top 138%)
40K24.85 mi0.85 mi14831+2864735+1384735+1388020(Top 28%)2012(Top 16%)2012(Top 117%)
25.2M25.20 mi0.35 mi14693+1384664+714664+717568(Top 27%)1908(Top 16%)1908(Top 111%)
Finish26.22 mi1.02 mi14375+3184521+1434521+1437069(Top 25%)1687(Top 14%)1687(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

8012

Females

1049

F40-44

1049

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

7321

Females

786

F40-44

786

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

8012

Females

1049

F40-44

1049

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8446

Females

1299

F40-44

1299

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

13443

Females

3754

F40-44

3754

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

24818

Females

10187

F40-44

10187

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

24091

Females

9912

F40-44

9912

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

17777

Females

6575

F40-44

6575

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9584

Females

2430

F40-44

2430

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

11545

Females

3417

F40-44

3417

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9582

Females

2548

F40-44

2548

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

9060

Females

2368

F40-44

2368

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

8020

Females

2012

F40-44

2012

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7568

Females

1908

F40-44

1908

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

7069

Females

1687

F40-44

1687

Passing Analysis

Category:
Athletes Passed
2637
Passed By
9258
Net Change
-6623
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7752
5K → 10K32093+227#7752#7525
10K → 15K89223-134#7525#7659
15K → 20K93235-142#7659#7801
20K → Half3225-222#7801#8023
Half → 25K34601-4600#8023#12623
25K → 30K93725-3716#12623#16339
30K → 20M90151-61#16339#16400
20M → 21M3970+397#16400#16003
21M → 35K2161+215#16003#15788
35K → 23M3621+361#15788#15427
23M → 24M3122+310#15427#15117
24M → 40K2860+286#15117#14831
40K → 25.2M1380+138#14831#14693
25.2M → Finish3191+318#14693#14375
TOTALS26379258-6623
📊

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