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BOSTON MARATHON 2025

Caroline Orzech

Bib: 27182•F

MA

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

Start
0:00:00
Race begins
5K· 3.11 mi
31:53
Rank: #26226
Start → 5K
31:53 | 10:16/mi
10K· 6.21 mi
1:02:56
Rank: #25717 (+509)
5K → 10K
31:03 | 10:00/mi
15K· 9.32 mi
1:32:29
Rank: #25102 (+615)
10K → 15K
29:33 | 9:31/mi
20K· 12.43 mi
2:02:09
Rank: #24603 (+499)
15K → 20K
29:40 | 9:33/mi
Half· 13.11 mi
2:08:29
Rank: #24529 (+74)
20K → Half
6:20 | 9:17/mi
25K· 15.53 mi
2:31:48
Rank: #24161 (+368)
Half → 25K
23:19 | 9:37/mi
30K· 18.64 mi
3:03:01
Rank: #23719 (+442)
25K → 30K
31:13 | 10:03/mi
20M
3:16:45
Rank: #23546 (+173)
30K → 20M
13:44 | 10:06/mi
21M
3:27:13
Rank: #23329 (+217)
20M → 21M
10:28 | 10:28/mi
35K· 21.75 mi
3:34:22
Rank: #23245 (+84)
21M → 35K
7:09 | 9:33/mi
23M
3:46:44
Rank: #23076 (+169)
35K → 23M
12:22 | 9:53/mi
24M
3:56:15
Rank: #22922 (+154)
23M → 24M
9:31 | 9:31/mi
40K· 24.85 mi
4:04:37
Rank: #22799 (+123)
24M → 40K
8:22 | 9:47/mi
25.2M
4:08:14
Rank: #22743 (+56)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
4:17:17
Rank: #22634 (+109)
25.2M → Finish
9:03 | 8:53/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:08:29
Pace9:48 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:08:48
Pace9:50 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5231:5310:1631:53
10:16
-
10K
6.21 mi12:25:551:02:5610:0831:03
10:00
-0:16
15K
9.32 mi12:55:281:32:299:5529:33
9:31
-0:29
20K
12.43 mi13:25:082:02:099:5029:40
9:33
+0:02
Half
13.11 mi13:31:282:08:299:486:20
9:17
-0:16
25K
15.53 mi13:54:472:31:489:4623:19
9:37
+0:20
30K
18.64 mi14:26:003:03:019:4931:13
10:03
+0:26
20M
20.00 mi14:39:443:16:459:5013:44
10:06
+0:03
21M
21.00 mi14:50:123:27:139:5210:28
10:28
+0:22
35K
21.75 mi14:57:213:34:229:517:09
9:33
-0:55
23M
23.00 mi15:09:433:46:449:5112:22
9:53
+0:20
24M
24.00 mi15:19:143:56:159:519:31
9:31
-0:22
40K
24.85 mi15:27:364:04:379:518:22
9:47
+0:16
25.2M
25.20 mi15:31:134:08:149:513:37
10:29
+0:42
Finish
26.22 mi15:40:164:17:179:499:03
8:53
-1:36

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

8:53 /mi

Average Pace

9:49 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:35

45% of race

Time at Steady Pace

2:19:05

54% of race

Time at Slower Pace

3:37

1% of race

Average Pace: 9:49 /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 mi11:54:5231:5310:1631:53
10:16
#26226
10K
6.21 mi12:25:551:02:5610:0831:03
10:00
#25717
15K
9.32 mi12:55:281:32:299:5529:33
9:31
#25102
20K
12.43 mi13:25:082:02:099:5029:40
9:33
#24603
Half
13.11 mi13:31:282:08:299:486:20
9:17
#24529
25K
15.53 mi13:54:472:31:489:4623:19
9:37
#24161
30K
18.64 mi14:26:003:03:019:4931:13
10:03
#23719
20M
20.00 mi14:39:443:16:459:5013:44
10:06
#23546
21M
21.00 mi14:50:123:27:139:5210:28
10:28
#23329
35K
21.75 mi14:57:213:34:229:517:09
9:33
#23245
23M
23.00 mi15:09:433:46:449:5112:22
9:53
#23076
24M
24.00 mi15:19:143:56:159:519:31
9:31
#22922
40K
24.85 mi15:27:364:04:379:518:22
9:47
#22799
25.2M
25.20 mi15:31:134:08:149:513:37
10:29
#22743
Finish
26.22 mi15:40:164:17:179:499:03
8:53
#22634
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26226108851088523782(Top 84%)9532(Top 78%)9532(Top 174%)
10K6.21 mi3.10 mi25717+50910610+27510610+27525309(Top 89%)10404(Top 85%)10404(Top 190%)
15K9.32 mi3.11 mi25102+61510278+33210278+33223782(Top 84%)9532(Top 78%)9532(Top 174%)
20K12.43 mi3.11 mi24603+49910024+25410024+25423057(Top 81%)9182(Top 75%)9182(Top 168%)
Half13.11 mi0.68 mi24529+749991+339991+3322933(Top 81%)9111(Top 75%)9111(Top 167%)
25K15.53 mi2.42 mi24161+3689797+1949797+19422259(Top 78%)8794(Top 72%)8794(Top 161%)
30K18.64 mi3.11 mi23719+4429584+2139584+21321739(Top 77%)8637(Top 71%)8637(Top 158%)
20M20.00 mi1.36 mi23546+1739503+819503+8121322(Top 75%)8536(Top 70%)8536(Top 156%)
21M21.00 mi1.00 mi23329+2179405+989405+9819923(Top 70%)7871(Top 64%)7871(Top 144%)
35K21.75 mi0.75 mi23245+849370+359370+3520563(Top 72%)8281(Top 68%)8281(Top 151%)
23M23.00 mi1.25 mi23076+1699304+669304+6620094(Top 71%)8106(Top 66%)8106(Top 148%)
24M24.00 mi1.00 mi22922+1549246+589246+5819701(Top 69%)7940(Top 65%)7940(Top 145%)
40K24.85 mi0.85 mi22799+1239196+509196+5019795(Top 70%)8047(Top 66%)8047(Top 147%)
25.2M25.20 mi0.35 mi22743+569170+269170+2619036(Top 67%)7675(Top 63%)7675(Top 140%)
Finish26.22 mi1.02 mi22634+1099133+379133+3718476(Top 65%)7332(Top 60%)7332(Top 134%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

23782

Females

9532

F18-39

9532

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

25309

Females

10404

F18-39

10404

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

23782

Females

9532

F18-39

9532

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

23057

Females

9182

F18-39

9182

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

22933

Females

9111

F18-39

9111

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

22259

Females

8794

F18-39

8794

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

21739

Females

8637

F18-39

8637

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

21322

Females

8536

F18-39

8536

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

19923

Females

7871

F18-39

7871

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

20563

Females

8281

F18-39

8281

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

20094

Females

8106

F18-39

8106

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

19701

Females

7940

F18-39

7940

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

19795

Females

8047

F18-39

8047

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

19036

Females

7675

F18-39

7675

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

18476

Females

7332

F18-39

7332

Passing Analysis

Category:
Athletes Passed
3687
Passed By
95
Net Change
+3592
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26226
5K → 10K53526+509#26226#25717
10K → 15K6172+615#25717#25102
15K → 20K5045+499#25102#24603
20K → Half751+74#24603#24529
Half → 25K3757+368#24529#24161
25K → 30K45210+442#24161#23719
30K → 20M1818+173#23719#23546
20M → 21M2214+217#23546#23329
21M → 35K928+84#23329#23245
35K → 23M1767+169#23245#23076
23M → 24M1584+154#23076#22922
24M → 40K1307+123#22922#22799
40K → 25.2M571+56#22799#22743
25.2M → Finish1145+109#22743#22634
TOTALS368795+3592
📊

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