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BOSTON MARATHON 2025

Kimberly Oppenheim

Bib: 16076•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 45%
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
23:35
Rank: #13045
Start → 5K
23:35 | 7:35/mi
10K· 6.21 mi
47:18
Rank: #13155 (-110)
5K → 10K
23:43 | 7:38/mi
15K· 9.32 mi
1:11:03
Rank: #13067 (+88)
10K → 15K
23:45 | 7:39/mi
20K· 12.43 mi
1:34:45
Rank: #12703 (+364)
15K → 20K
23:42 | 7:38/mi
Half· 13.11 mi
1:40:00
Rank: #12740 (-37)
20K → Half
5:15 | 7:42/mi
25K· 15.53 mi
1:59:18
Rank: #12853 (-113)
Half → 25K
19:18 | 7:58/mi
30K· 18.64 mi
2:25:13
Rank: #13001 (-148)
25K → 30K
25:55 | 8:21/mi
20M
2:36:47
Rank: #13047 (-46)
30K → 20M
11:34 | 8:31/mi
21M
2:45:34
Rank: #12958 (+89)
20M → 21M
8:47 | 8:47/mi
35K· 21.75 mi
2:51:43
Rank: #12993 (-35)
21M → 35K
6:09 | 8:13/mi
23M
3:02:14
Rank: #12949 (+44)
35K → 23M
10:31 | 8:24/mi
24M
3:10:39
Rank: #12993 (-44)
23M → 24M
8:25 | 8:25/mi
40K· 24.85 mi
3:17:39
Rank: #12920 (+73)
24M → 40K
7:00 | 8:11/mi
25.2M
3:20:37
Rank: #12848 (+72)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:28:11
Rank: #12646 (+202)
25.2M → Finish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:00
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:48:11
Pace8:15 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:2123:357:3523:35
7:35
-
10K
6.21 mi11:21:0447:187:3723:43
7:38
+0:03
15K
9.32 mi11:44:491:11:037:3723:45
7:39
+0:01
20K
12.43 mi12:08:311:34:457:3723:42
7:38
-0:01
Half
13.11 mi12:13:461:40:007:385:15
7:42
+0:04
25K
15.53 mi12:33:041:59:187:4119:18
7:58
+0:16
30K
18.64 mi12:58:592:25:137:4725:55
8:21
+0:23
20M
20.00 mi13:10:332:36:477:5011:34
8:31
+0:10
21M
21.00 mi13:19:202:45:347:538:47
8:47
+0:16
35K
21.75 mi13:25:292:51:437:546:09
8:13
-0:34
23M
23.00 mi13:36:003:02:147:5510:31
8:24
+0:11
24M
24.00 mi13:44:253:10:397:578:25
8:25
+0:01
40K
24.85 mi13:51:253:17:397:577:00
8:11
-0:14
25.2M
25.20 mi13:54:233:20:377:582:58
8:36
+0:25
Finish
26.22 mi14:01:573:28:117:577:34
7:26
-1:10

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

7:26 /mi

Average Pace

7:57 /mi

Slowest Pace

8:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:52

61% of race

Time at Steady Pace

1:12:32

35% of race

Time at Slower Pace

8:47

4% 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 mi10:57:2123:357:3523:35
7:35
#13045
10K
6.21 mi11:21:0447:187:3723:43
7:38
#13155
15K
9.32 mi11:44:491:11:037:3723:45
7:39
#13067
20K
12.43 mi12:08:311:34:457:3723:42
7:38
#12703
Half
13.11 mi12:13:461:40:007:385:15
7:42
#12740
25K
15.53 mi12:33:041:59:187:4119:18
7:58
#12853
30K
18.64 mi12:58:592:25:137:4725:55
8:21
#13001
20M
20.00 mi13:10:332:36:477:5011:34
8:31
#13047
21M
21.00 mi13:19:202:45:347:538:47
8:47
#12958
35K
21.75 mi13:25:292:51:437:546:09
8:13
#12993
23M
23.00 mi13:36:003:02:147:5510:31
8:24
#12949
24M
24.00 mi13:44:253:10:397:578:25
8:25
#12993
40K
24.85 mi13:51:253:17:397:577:00
8:11
#12920
25.2M
25.20 mi13:54:233:20:377:582:58
8:36
#12848
Finish
26.22 mi14:01:573:28:117:577:34
7:26
#12646
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi130453339333913003(Top 46%)3445(Top 28%)3445(Top 63%)
10K6.21 mi3.10 mi13155-1103435-963435-9613320(Top 47%)3563(Top 29%)3563(Top 65%)
15K9.32 mi3.11 mi13067+883427+83427+813003(Top 46%)3445(Top 28%)3445(Top 63%)
20K12.43 mi3.11 mi12703+3643271+1563271+15611811(Top 42%)2898(Top 24%)2898(Top 53%)
Half13.11 mi0.68 mi12740-373300-293300-2913404(Top 47%)3715(Top 30%)3715(Top 68%)
25K15.53 mi2.42 mi12853-1133390-903390-9013586(Top 48%)3986(Top 33%)3986(Top 73%)
30K18.64 mi3.11 mi13001-1483553-1633553-16313760(Top 48%)4232(Top 35%)4232(Top 77%)
20M20.00 mi1.36 mi13047-463609-563609-5613880(Top 49%)4446(Top 36%)4446(Top 81%)
21M21.00 mi1.00 mi12958+893588+213588+2112217(Top 43%)3714(Top 30%)3714(Top 68%)
35K21.75 mi0.75 mi12993-353618-303618-3013770(Top 48%)4550(Top 37%)4550(Top 83%)
23M23.00 mi1.25 mi12949+443634-163634-1612696(Top 45%)4094(Top 33%)4094(Top 75%)
24M24.00 mi1.00 mi12993-443701-673701-6714000(Top 49%)4819(Top 39%)4819(Top 88%)
40K24.85 mi0.85 mi12920+733691+103691+1011504(Top 41%)3656(Top 30%)3656(Top 67%)
25.2M25.20 mi0.35 mi12848+723662+293662+299535(Top 34%)2812(Top 23%)2812(Top 51%)
Finish26.22 mi1.02 mi12646+2023577+853577+858714(Top 31%)2405(Top 20%)2405(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

13003

Females

3445

F18-39

3445

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

13320

Females

3563

F18-39

3563

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

13003

Females

3445

F18-39

3445

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

11811

Females

2898

F18-39

2898

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

13404

Females

3715

F18-39

3715

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

13586

Females

3986

F18-39

3986

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

13760

Females

4232

F18-39

4232

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

13880

Females

4446

F18-39

4446

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

12217

Females

3714

F18-39

3714

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

13770

Females

4550

F18-39

4550

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12696

Females

4094

F18-39

4094

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

14000

Females

4819

F18-39

4819

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11504

Females

3656

F18-39

3656

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9535

Females

2812

F18-39

2812

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8714

Females

2405

F18-39

2405

Passing Analysis

Category:
Athletes Passed
2099
Passed By
1700
Net Change
+399
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13045
5K → 10K229339-110#13045#13155
10K → 15K242154+88#13155#13067
15K → 20K41147+364#13067#12703
20K → Half1956-37#12703#12740
Half → 25K126239-113#12740#12853
25K → 30K194342-148#12853#13001
30K → 20M107153-46#13001#13047
20M → 21M14253+89#13047#12958
21M → 35K4378-35#12958#12993
35K → 23M12682+44#12993#12949
23M → 24M69113-44#12949#12993
24M → 40K10229+73#12993#12920
40K → 25.2M775+72#12920#12848
25.2M → Finish21210+202#12848#12646
TOTALS20991700+399
📊

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