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BOSTON MARATHON 2025

Katya Malinova

Bib: 19279•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 48%
Gender (Female)
#0 / 12228
Top 34%
Masters (Masters Women)
#0 / 6759
Top 19%
Division (F45-49)
#0 / 1813
Top 22%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:00/mi
24:50
↑ 97↓ 3451.5%
10K· 6.21 mi
7:55/mi
49:25
↑ 79↓ 1380.4%
15K· 9.32 mi
7:57/mi
1:14:06
↑ 67↓ 78
20K· 12.43 mi
7:58/mi
1:38:50
↑ 106↓ 860.1%
Half· 13.11 mi
7:58/mi
1:44:16
↑ 19↓ 370.5%
25K· 15.53 mi
8:10/mi
2:04:04
↑ 66↓ 880.2%
30K· 18.64 mi
8:17/mi
2:29:47
↑ 181↓ 1480.2%
20M
8:16/mi
2:41:01
↑ 64↓ 500.2%
21M
8:38/mi
2:49:39
↑ 106↓ 241.6%
35K· 21.75 mi
7:49/mi
2:55:30
↑ 17↓ 861.7%
23M
7:59/mi
3:05:30
↑ 23↓ 630.6%
24M
7:57/mi
3:13:27
↓ 821.3%
40K· 24.85 mi
8:09/mi
3:20:25
↓ 200.3%
25.2M
8:54/mi
3:23:29
↑ 13↓ 160.2%
Finish· 26.22 mi
7:55/mi
3:31:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:16
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:47:17
Pace8:11 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4424:508:0024:50
8:00
-
10K
6.21 mi11:41:1949:257:5724:35
7:55
-0:05
15K
9.32 mi12:06:001:14:067:5724:41
7:57
+0:02
20K
12.43 mi12:30:441:38:507:5724:44
7:58
+0:01
Half
13.11 mi12:36:101:44:167:575:26
7:58
0:00
25K
15.53 mi12:55:582:04:047:5919:48
8:10
+0:12
30K
18.64 mi13:21:412:29:478:0225:43
8:17
+0:07
20M
20.00 mi13:32:552:41:018:0311:14
8:16
-0:01
21M
21.00 mi13:41:332:49:398:058:38
8:38
+0:22
35K
21.75 mi13:47:242:55:308:045:51
7:49
-0:49
23M
23.00 mi13:57:243:05:308:0410:00
7:59
+0:10
24M
24.00 mi14:05:213:13:278:047:57
7:57
-0:02
40K
24.85 mi14:12:193:20:258:046:58
8:09
+0:12
25.2M
25.20 mi14:15:233:23:298:043:04
8:54
+0:45
Finish
26.22 mi14:23:273:31:338:048:04
7:55
-0:59

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

7:49 /mi

Average Pace

8:04 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:51

94% of race

Time at Steady Pace

11:42

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:04 /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 mi11:16:4424:508:0024:50
8:00
#16529
10K
6.21 mi11:41:1949:257:5724:35
7:55
#16125
15K
9.32 mi12:06:001:14:067:5724:41
7:57
#15923
20K
12.43 mi12:30:441:38:507:5724:44
7:58
#15573
Half
13.11 mi12:36:101:44:167:575:26
7:58
#15572
25K
15.53 mi12:55:582:04:047:5919:48
8:10
#15439
30K
18.64 mi13:21:412:29:478:0225:43
8:17
#15004
20M
20.00 mi13:32:552:41:018:0311:14
8:16
#14760
21M
21.00 mi13:41:332:49:398:058:38
8:38
#14489
35K
21.75 mi13:47:242:55:308:045:51
7:49
#14359
23M
23.00 mi13:57:243:05:308:0410:00
7:59
#14061
24M
24.00 mi14:05:213:13:278:047:57
7:57
#13889
40K
24.85 mi14:12:193:20:258:046:58
8:09
#13747
25.2M
25.20 mi14:15:233:23:298:043:04
8:54
#13699
Finish
26.22 mi14:23:273:31:338:048:04
7:55
#13627
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi165295465546515625(Top 55%)4918(Top 40%)4918(Top 271%)
10K6.21 mi3.10 mi16125+4045217+2485217+24815753(Top 55%)4982(Top 41%)4982(Top 275%)
15K9.32 mi3.11 mi15923+2025096+1215096+12115625(Top 55%)4918(Top 40%)4918(Top 271%)
20K12.43 mi3.11 mi15573+3504907+1894907+18914628(Top 51%)4439(Top 36%)4439(Top 245%)
Half13.11 mi0.68 mi15572+14910-34910-315626(Top 55%)4946(Top 40%)4946(Top 273%)
25K15.53 mi2.42 mi15439+1334856+544856+5415089(Top 53%)4778(Top 39%)4778(Top 264%)
30K18.64 mi3.11 mi15004+4354672+1844672+18413348(Top 47%)4026(Top 33%)4026(Top 222%)
20M20.00 mi1.36 mi14760+2444559+1134559+11312303(Top 43%)3603(Top 29%)3603(Top 199%)
21M21.00 mi1.00 mi14489+2714432+1274432+12711317(Top 40%)3259(Top 27%)3259(Top 180%)
35K21.75 mi0.75 mi14359+1304373+594373+5911045(Top 39%)3143(Top 26%)3143(Top 173%)
23M23.00 mi1.25 mi14061+2984254+1194254+1199971(Top 35%)2738(Top 22%)2738(Top 151%)
24M24.00 mi1.00 mi13889+1724195+594195+5910937(Top 39%)3279(Top 27%)3279(Top 181%)
40K24.85 mi0.85 mi13747+1424150+454150+4511261(Top 40%)3545(Top 29%)3545(Top 196%)
25.2M25.20 mi0.35 mi13699+484132+184132+1811274(Top 40%)3648(Top 30%)3648(Top 201%)
Finish26.22 mi1.02 mi13627+724114+184114+1812326(Top 43%)4096(Top 33%)4096(Top 226%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

15625

Females

4918

F45-49

4918

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

15753

Females

4982

F45-49

4982

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

15625

Females

4918

F45-49

4918

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

14628

Females

4439

F45-49

4439

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

15626

Females

4946

F45-49

4946

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

15089

Females

4778

F45-49

4778

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

13348

Females

4026

F45-49

4026

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

12303

Females

3603

F45-49

3603

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

11317

Females

3259

F45-49

3259

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

11045

Females

3143

F45-49

3143

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9971

Females

2738

F45-49

2738

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

10937

Females

3279

F45-49

3279

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11261

Females

3545

F45-49

3545

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11274

Females

3648

F45-49

3648

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

12326

Females

4096

F45-49

4096

Passing Analysis

Category:
Athletes Passed
3501
Passed By
599
Net Change
+2902
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16529
5K → 10K531127+404#16529#16125
10K → 15K314112+202#16125#15923
15K → 20K40252+350#15923#15573
20K → Half4140+1#15573#15572
Half → 25K23299+133#15572#15439
25K → 30K48045+435#15439#15004
30K → 20M26824+244#15004#14760
20M → 21M28211+271#14760#14489
21M → 35K1366+130#14489#14359
35K → 23M3046+298#14359#14061
23M → 24M18513+172#14061#13889
24M → 40K16523+142#13889#13747
40K → 25.2M5911+48#13747#13699
25.2M → Finish10230+72#13699#13627
TOTALS3501599+2902
📊

Passing Visuals

Category:
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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