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BOSTON MARATHON 2025

Veronika Aleksandrova

Bib: 20319•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 41%
Masters (Masters Women)
#0 / 6759
Top 27%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:25
Rank: #15340
Start → 5K
24:25 | 7:52/mi
10K· 6.21 mi
49:38
Rank: #16415 (-1075)
5K → 10K
25:13 | 8:07/mi
15K· 9.32 mi
1:14:35
Rank: #16351 (+64)
10K → 15K
24:57 | 8:02/mi
20K· 12.43 mi
1:40:04
Rank: #16326 (+25)
15K → 20K
25:29 | 8:12/mi
Half· 13.11 mi
1:45:33
Rank: #16317 (+9)
20K → Half
5:29 | 8:02/mi
25K· 15.53 mi
2:05:54
Rank: #16356 (-39)
Half → 25K
20:21 | 8:24/mi
30K· 18.64 mi
2:32:26
Rank: #16069 (+287)
25K → 30K
26:32 | 8:32/mi
20M
2:44:26
Rank: #16013 (+56)
30K → 20M
12:00 | 8:50/mi
21M
2:54:03
Rank: #16006 (+7)
20M → 21M
9:37 | 9:37/mi
35K· 21.75 mi
3:00:08
Rank: #15849 (+157)
21M → 35K
6:05 | 8:08/mi
23M
3:10:35
Rank: #15630 (+219)
35K → 23M
10:27 | 8:21/mi
24M
3:18:50
Rank: #15501 (+129)
23M → 24M
8:15 | 8:15/mi
40K· 24.85 mi
3:25:56
Rank: #15345 (+156)
24M → 40K
7:06 | 8:18/mi
25.2M
3:29:11
Rank: #15324 (+21)
40K → 25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:37:21
Rank: #15233 (+91)
25.2M → Finish
8:10 | 8:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:33
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time1:51:48
Pace8:32 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3824:257:5224:25
7:52
-
10K
6.21 mi11:42:5149:387:5925:13
8:07
+0:15
15K
9.32 mi12:07:481:14:358:0024:57
8:02
-0:05
20K
12.43 mi12:33:171:40:048:0325:29
8:12
+0:10
Half
13.11 mi12:38:461:45:338:035:29
8:02
-0:10
25K
15.53 mi12:59:072:05:548:0620:21
8:24
+0:22
30K
18.64 mi13:25:392:32:268:1126:32
8:32
+0:08
20M
20.00 mi13:37:392:44:268:1312:00
8:50
+0:18
21M
21.00 mi13:47:162:54:038:179:37
9:37
+0:47
35K
21.75 mi13:53:213:00:088:176:05
8:08
-1:29
23M
23.00 mi14:03:483:10:358:1710:27
8:21
+0:13
24M
24.00 mi14:12:033:18:508:178:15
8:15
-0:06
40K
24.85 mi14:19:093:25:568:177:06
8:18
+0:03
25.2M
25.20 mi14:22:243:29:118:183:15
9:25
+1:07
Finish
26.22 mi14:30:343:37:218:188:10
8:01
-1:24

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

7:52 /mi

Average Pace

8:18 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:25

11% of race

Time at Steady Pace

2:21:32

65% of race

Time at Slower Pace

51:24

24% of race

Average Pace: 8:17 /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 mi11:17:3824:257:5224:25
7:52
#15340
10K
6.21 mi11:42:5149:387:5925:13
8:07
#16415
15K
9.32 mi12:07:481:14:358:0024:57
8:02
#16351
20K
12.43 mi12:33:171:40:048:0325:29
8:12
#16326
Half
13.11 mi12:38:461:45:338:035:29
8:02
#16317
25K
15.53 mi12:59:072:05:548:0620:21
8:24
#16356
30K
18.64 mi13:25:392:32:268:1126:32
8:32
#16069
20M
20.00 mi13:37:392:44:268:1312:00
8:50
#16013
21M
21.00 mi13:47:162:54:038:179:37
9:37
#16006
35K
21.75 mi13:53:213:00:088:176:05
8:08
#15849
23M
23.00 mi14:03:483:10:358:1710:27
8:21
#15630
24M
24.00 mi14:12:033:18:508:178:15
8:15
#15501
40K
24.85 mi14:19:093:25:568:177:06
8:18
#15345
25.2M
25.20 mi14:22:243:29:118:183:15
9:25
#15324
Finish
26.22 mi14:30:343:37:218:188:10
8:01
#15233
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi153404743474316285(Top 57%)5305(Top 43%)5305(Top 309%)
10K6.21 mi3.10 mi16415-10755392-6495392-64917326(Top 61%)5893(Top 48%)5893(Top 343%)
15K9.32 mi3.11 mi16351+645343+495343+4916285(Top 57%)5305(Top 43%)5305(Top 309%)
20K12.43 mi3.11 mi16326+255337+65337+616327(Top 57%)5399(Top 44%)5399(Top 314%)
Half13.11 mi0.68 mi16317+95337533716224(Top 57%)5311(Top 43%)5311(Top 309%)
25K15.53 mi2.42 mi16356-395378-415378-4116533(Top 58%)5595(Top 46%)5595(Top 326%)
30K18.64 mi3.11 mi16069+2875262+1165262+11615016(Top 53%)4915(Top 40%)4915(Top 286%)
20M20.00 mi1.36 mi16013+565274-125274-1215855(Top 56%)5502(Top 45%)5502(Top 320%)
21M21.00 mi1.00 mi16006+75303-295303-2916634(Top 59%)6044(Top 49%)6044(Top 352%)
35K21.75 mi0.75 mi15849+1575235+685235+6813203(Top 46%)4287(Top 35%)4287(Top 250%)
23M23.00 mi1.25 mi15630+2195147+885147+8812358(Top 44%)3941(Top 32%)3941(Top 229%)
24M24.00 mi1.00 mi15501+1295092+555092+5512953(Top 46%)4303(Top 35%)4303(Top 250%)
40K24.85 mi0.85 mi15345+1565041+515041+5112218(Top 43%)4040(Top 33%)4040(Top 235%)
25.2M25.20 mi0.35 mi15324+215039+25039+214214(Top 50%)5134(Top 42%)5134(Top 299%)
Finish26.22 mi1.02 mi15233+915009+305009+3013007(Top 46%)4443(Top 36%)4443(Top 259%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

16285

Females

5305

F40-44

5305

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

17326

Females

5893

F40-44

5893

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

16285

Females

5305

F40-44

5305

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

16327

Females

5399

F40-44

5399

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

16224

Females

5311

F40-44

5311

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

16533

Females

5595

F40-44

5595

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

15016

Females

4915

F40-44

4915

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

15855

Females

5502

F40-44

5502

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

16634

Females

6044

F40-44

6044

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

13203

Females

4287

F40-44

4287

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

12358

Females

3941

F40-44

3941

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12953

Females

4303

F40-44

4303

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12218

Females

4040

F40-44

4040

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14214

Females

5134

F40-44

5134

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

13007

Females

4443

F40-44

4443

Passing Analysis

Category:
Athletes Passed
2190
Passed By
2083
Net Change
+107
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15340
5K → 10K601135-1075#15340#16415
10K → 15K235171+64#16415#16351
15K → 20K233208+25#16351#16326
20K → Half4031+9#16326#16317
Half → 25K145184-39#16317#16356
25K → 30K36780+287#16356#16069
30K → 20M13882+56#16069#16013
20M → 21M114107+7#16013#16006
21M → 35K1614+157#16006#15849
35K → 23M23314+219#15849#15630
23M → 24M14617+129#15630#15501
24M → 40K1659+156#15501#15345
40K → 25.2M3918+21#15345#15324
25.2M → Finish11423+91#15324#15233
TOTALS21902083+107
📊

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