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BOSTON MARATHON 2025

Julia Lebovitz

Bib: 28332•F

TN

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0:00
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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
26:23
Rank: #19835
Start → 5K
26:23 | 8:30/mi
10K· 6.21 mi
53:06
Rank: #20109 (-274)
5K → 10K
26:43 | 8:36/mi
15K· 9.32 mi
1:19:26
Rank: #19815 (+294)
10K → 15K
26:20 | 8:29/mi
20K· 12.43 mi
1:46:03
Rank: #19483 (+332)
15K → 20K
26:37 | 8:34/mi
Half· 13.11 mi
1:51:41
Rank: #19388 (+95)
20K → Half
5:38 | 8:15/mi
25K· 15.53 mi
2:11:58
Rank: #18867 (+521)
Half → 25K
20:17 | 8:22/mi
30K· 18.64 mi
2:39:45
Rank: #18571 (+296)
25K → 30K
27:47 | 8:57/mi
20M
2:51:48
Rank: #18377 (+194)
30K → 20M
12:03 | 8:52/mi
21M
3:01:12
Rank: #18178 (+199)
20M → 21M
9:24 | 9:24/mi
35K· 21.75 mi
3:07:38
Rank: #18099 (+79)
21M → 35K
6:26 | 8:36/mi
23M
3:18:48
Rank: #17942 (+157)
35K → 23M
11:10 | 8:55/mi
24M
3:27:21
Rank: #17766 (+176)
23M → 24M
8:33 | 8:33/mi
40K· 24.85 mi
3:34:46
Rank: #17642 (+124)
24M → 40K
7:25 | 8:40/mi
25.2M
3:37:54
Rank: #17553 (+89)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:45:45
Rank: #17323 (+230)
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:41
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:54:04
Pace8:42 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1726:238:3026:23
8:30
-
10K
6.21 mi12:17:0053:068:3326:43
8:36
+0:06
15K
9.32 mi12:43:201:19:268:3126:20
8:29
-0:07
20K
12.43 mi13:09:571:46:038:3226:37
8:34
+0:05
Half
13.11 mi13:15:351:51:418:315:38
8:15
-0:19
25K
15.53 mi13:35:522:11:588:3020:17
8:22
+0:07
30K
18.64 mi14:03:392:39:458:3427:47
8:57
+0:35
20M
20.00 mi14:15:422:51:488:3512:03
8:52
-0:05
21M
21.00 mi14:25:063:01:128:389:24
9:24
+0:32
35K
21.75 mi14:31:323:07:388:386:26
8:36
-0:48
23M
23.00 mi14:42:423:18:488:3911:10
8:55
+0:19
24M
24.00 mi14:51:153:27:218:388:33
8:33
-0:22
40K
24.85 mi14:58:403:34:468:387:25
8:40
+0:07
25.2M
25.20 mi15:01:483:37:548:393:08
9:05
+0:25
Finish
26.22 mi15:09:393:45:458:377:51
7:42
-1:23

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

7:42 /mi

Average Pace

8:37 /mi

Slowest Pace

9:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:46

15% of race

Time at Steady Pace

2:08:27

57% of race

Time at Slower Pace

1:03:32

28% of race

Average Pace: 8:37 /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 mi11:50:1726:238:3026:23
8:30
#19835
10K
6.21 mi12:17:0053:068:3326:43
8:36
#20109
15K
9.32 mi12:43:201:19:268:3126:20
8:29
#19815
20K
12.43 mi13:09:571:46:038:3226:37
8:34
#19483
Half
13.11 mi13:15:351:51:418:315:38
8:15
#19388
25K
15.53 mi13:35:522:11:588:3020:17
8:22
#18867
30K
18.64 mi14:03:392:39:458:3427:47
8:57
#18571
20M
20.00 mi14:15:422:51:488:3512:03
8:52
#18377
21M
21.00 mi14:25:063:01:128:389:24
9:24
#18178
35K
21.75 mi14:31:323:07:388:386:26
8:36
#18099
23M
23.00 mi14:42:423:18:488:3911:10
8:55
#17942
24M
24.00 mi14:51:153:27:218:388:33
8:33
#17766
40K
24.85 mi14:58:403:34:468:387:25
8:40
#17642
25.2M
25.20 mi15:01:483:37:548:393:08
9:05
#17553
Finish
26.22 mi15:09:393:45:458:377:51
7:42
#17323
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi198357410741019190(Top 68%)6997(Top 57%)6997(Top 128%)
10K6.21 mi3.10 mi20109-2747534-1247534-12420350(Top 72%)7662(Top 63%)7662(Top 140%)
15K9.32 mi3.11 mi19815+2947354+1807354+18019190(Top 68%)6997(Top 57%)6997(Top 128%)
20K12.43 mi3.11 mi19483+3327176+1787176+17818646(Top 66%)6712(Top 55%)6712(Top 123%)
Half13.11 mi0.68 mi19388+957127+497127+4917708(Top 62%)6162(Top 50%)6162(Top 113%)
25K15.53 mi2.42 mi18867+5216837+2906837+29016348(Top 58%)5512(Top 45%)5512(Top 101%)
30K18.64 mi3.11 mi18571+2966697+1406697+14017384(Top 61%)6237(Top 51%)6237(Top 114%)
20M20.00 mi1.36 mi18377+1946627+706627+7016069(Top 57%)5637(Top 46%)5637(Top 103%)
21M21.00 mi1.00 mi18178+1996540+876540+8715644(Top 55%)5537(Top 45%)5537(Top 101%)
35K21.75 mi0.75 mi18099+796511+296511+2916099(Top 57%)5842(Top 48%)5842(Top 107%)
23M23.00 mi1.25 mi17942+1576464+476464+4715820(Top 56%)5791(Top 47%)5791(Top 106%)
24M24.00 mi1.00 mi17766+1766406+586406+5814862(Top 52%)5317(Top 43%)5317(Top 97%)
40K24.85 mi0.85 mi17642+1246355+516355+5114518(Top 51%)5263(Top 43%)5263(Top 96%)
25.2M25.20 mi0.35 mi17553+896320+356320+3512423(Top 44%)4222(Top 35%)4222(Top 77%)
Finish26.22 mi1.02 mi17323+2306204+1166204+11610780(Top 38%)3374(Top 28%)3374(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

19190

Females

6997

F18-39

6997

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

20350

Females

7662

F18-39

7662

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

19190

Females

6997

F18-39

6997

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

18646

Females

6712

F18-39

6712

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

17708

Females

6162

F18-39

6162

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

16348

Females

5512

F18-39

5512

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

17384

Females

6237

F18-39

6237

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

16069

Females

5637

F18-39

5637

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

15644

Females

5537

F18-39

5537

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

16099

Females

5842

F18-39

5842

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

15820

Females

5791

F18-39

5791

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

14862

Females

5317

F18-39

5317

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14518

Females

5263

F18-39

5263

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

12423

Females

4222

F18-39

4222

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10780

Females

3374

F18-39

3374

Passing Analysis

Category:
Athletes Passed
3296
Passed By
784
Net Change
+2512
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19835
5K → 10K157431-274#19835#20109
10K → 15K36571+294#20109#19815
15K → 20K38452+332#19815#19483
20K → Half1038+95#19483#19388
Half → 25K5243+521#19388#18867
25K → 30K39599+296#18867#18571
30K → 20M21723+194#18571#18377
20M → 21M21819+199#18377#18178
21M → 35K9516+79#18178#18099
35K → 23M19336+157#18099#17942
23M → 24M1859+176#17942#17766
24M → 40K13814+124#17766#17642
40K → 25.2M901+89#17642#17553
25.2M → Finish2322+230#17553#17323
TOTALS3296784+2512
📊

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