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BOSTON MARATHON 2025

Julia Orzechowska

Bib: 15705•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 26%
Gender (Female)
#0 / 12228
Top 10%
Division (F18-39)
#0 / 5469
Top 18%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:25
Rank: #9566
Start → 5K
22:25 | 7:13/mi
10K· 6.21 mi
44:49
Rank: #9540 (+26)
5K → 10K
22:24 | 7:13/mi
15K· 9.32 mi
1:07:19
Rank: #9508 (+32)
10K → 15K
22:30 | 7:15/mi
20K· 12.43 mi
1:29:59
Rank: #9343 (+165)
15K → 20K
22:40 | 7:18/mi
Half· 13.11 mi
1:34:52
Rank: #9310 (+33)
20K → Half
4:53 | 7:09/mi
25K· 15.53 mi
1:52:31
Rank: #9050 (+260)
Half → 25K
17:39 | 7:17/mi
30K· 18.64 mi
2:15:27
Rank: #8557 (+493)
25K → 30K
22:56 | 7:23/mi
20M
2:25:38
Rank: #8389 (+168)
30K → 20M
10:11 | 7:30/mi
21M
2:33:31
Rank: #8214 (+175)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:38:57
Rank: #8117 (+97)
21M → 35K
5:26 | 7:16/mi
23M
2:48:19
Rank: #7947 (+170)
35K → 23M
9:22 | 7:29/mi
24M
2:55:34
Rank: #7838 (+109)
23M → 24M
7:15 | 7:15/mi
40K· 24.85 mi
3:01:49
Rank: #7703 (+135)
24M → 40K
6:15 | 7:19/mi
25.2M
3:04:31
Rank: #7626 (+77)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:11:32
Rank: #7481 (+145)
25.2M → Finish
7:01 | 6:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:52
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:36:40
Pace7:22 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2122:257:1322:25
7:13
-
10K
6.21 mi11:16:4544:497:1322:24
7:13
0:00
15K
9.32 mi11:39:151:07:197:1322:30
7:15
+0:02
20K
12.43 mi12:01:551:29:597:1422:40
7:18
+0:03
Half
13.11 mi12:06:481:34:527:144:53
7:09
-0:09
25K
15.53 mi12:24:271:52:317:1517:39
7:17
+0:08
30K
18.64 mi12:47:232:15:277:1622:56
7:23
+0:06
20M
20.00 mi12:57:342:25:387:1710:11
7:30
+0:07
21M
21.00 mi13:05:272:33:317:197:53
7:53
+0:23
35K
21.75 mi13:10:532:38:577:195:26
7:16
-0:37
23M
23.00 mi13:20:152:48:197:199:22
7:29
+0:13
24M
24.00 mi13:27:302:55:347:197:15
7:15
-0:14
40K
24.85 mi13:33:453:01:497:196:15
7:19
+0:04
25.2M
25.20 mi13:36:273:04:317:192:42
7:50
+0:31
Finish
26.22 mi13:43:283:11:327:197:01
6:53
-0:57

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

6:53 /mi

Average Pace

7:19 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:57

94% of race

Time at Steady Pace

10:35

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:18 /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 mi10:54:2122:257:1322:25
7:13
#9566
10K
6.21 mi11:16:4544:497:1322:24
7:13
#9540
15K
9.32 mi11:39:151:07:197:1322:30
7:15
#9508
20K
12.43 mi12:01:551:29:597:1422:40
7:18
#9343
Half
13.11 mi12:06:481:34:527:144:53
7:09
#9310
25K
15.53 mi12:24:271:52:317:1517:39
7:17
#9050
30K
18.64 mi12:47:232:15:277:1622:56
7:23
#8557
20M
20.00 mi12:57:342:25:387:1710:11
7:30
#8389
21M
21.00 mi13:05:272:33:317:197:53
7:53
#8214
35K
21.75 mi13:10:532:38:577:195:26
7:16
#8117
23M
23.00 mi13:20:152:48:197:199:22
7:29
#7947
24M
24.00 mi13:27:302:55:347:197:15
7:15
#7838
40K
24.85 mi13:33:453:01:497:196:15
7:19
#7703
25.2M
25.20 mi13:36:273:04:317:192:42
7:50
#7626
Finish
26.22 mi13:43:283:11:327:197:01
6:53
#7481
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9566162116219458(Top 33%)1637(Top 13%)1637(Top 30%)
10K6.21 mi3.10 mi9540+261594+271594+279554(Top 34%)1629(Top 13%)1629(Top 30%)
15K9.32 mi3.11 mi9508+321604-101604-109458(Top 33%)1637(Top 13%)1637(Top 30%)
20K12.43 mi3.11 mi9343+1651569+351569+359003(Top 32%)1530(Top 13%)1530(Top 28%)
Half13.11 mi0.68 mi9310+331557+121557+128641(Top 30%)1362(Top 11%)1362(Top 25%)
25K15.53 mi2.42 mi9050+2601474+831474+838181(Top 29%)1295(Top 11%)1295(Top 24%)
30K18.64 mi3.11 mi8557+4931325+1491325+1496929(Top 24%)989(Top 8%)989(Top 18%)
20M20.00 mi1.36 mi8389+1681286+391286+396920(Top 24%)1131(Top 9%)1131(Top 21%)
21M21.00 mi1.00 mi8214+1751253+331253+336628(Top 23%)1171(Top 10%)1171(Top 21%)
35K21.75 mi0.75 mi8117+971239+141239+146923(Top 24%)1273(Top 10%)1273(Top 23%)
23M23.00 mi1.25 mi7947+1701223+161223+166492(Top 23%)1199(Top 10%)1199(Top 22%)
24M24.00 mi1.00 mi7838+109122312236074(Top 21%)1107(Top 9%)1107(Top 20%)
40K24.85 mi0.85 mi7703+1351205+181205+185660(Top 20%)1011(Top 8%)1011(Top 18%)
25.2M25.20 mi0.35 mi7626+771188+171188+174901(Top 17%)866(Top 7%)866(Top 16%)
Finish26.22 mi1.02 mi7481+1451168+201168+204946(Top 17%)866(Top 7%)866(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

9458

Females

1637

F18-39

1637

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9554

Females

1629

F18-39

1629

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

9458

Females

1637

F18-39

1637

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

9003

Females

1530

F18-39

1530

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8641

Females

1362

F18-39

1362

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

8181

Females

1295

F18-39

1295

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6929

Females

989

F18-39

989

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6920

Females

1131

F18-39

1131

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6628

Females

1171

F18-39

1171

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6923

Females

1273

F18-39

1273

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6492

Females

1199

F18-39

1199

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

6074

Females

1107

F18-39

1107

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5660

Females

1011

F18-39

1011

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4901

Females

866

F18-39

866

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4946

Females

866

F18-39

866

Passing Analysis

Category:
Athletes Passed
2739
Passed By
653
Net Change
+2085
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9566
5K → 10K247220+26#9566#9540
10K → 15K180148+32#9540#9508
15K → 20K25994+165#9508#9343
20K → Half4512+33#9343#9310
Half → 25K29535+260#9310#9050
25K → 30K52027+493#9050#8557
30K → 20M18618+168#8557#8389
20M → 21M18914+175#8389#8214
21M → 35K11316+97#8214#8117
35K → 23M19727+170#8117#7947
23M → 24M13223+109#7947#7838
24M → 40K14510+135#7838#7703
40K → 25.2M814+77#7703#7626
25.2M → Finish1505+145#7626#7481
TOTALS2739653+2085
📊

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