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BOSTON MARATHON 2025

Fiona Malitsky

Bib: 22629•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
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
8:37/mi
26:48
↑ 97↓ 3451.5%
10K· 6.21 mi
8:37/mi
53:35
↑ 79↓ 1380.4%
15K· 9.32 mi
8:37/mi
1:20:23
↑ 67↓ 78
20K· 12.43 mi
8:47/mi
1:47:41
↑ 106↓ 860.1%
Half· 13.11 mi
8:47/mi
1:53:41
↑ 19↓ 370.5%
25K· 15.53 mi
9:08/mi
2:15:50
↑ 66↓ 880.2%
30K· 18.64 mi
9:24/mi
2:45:01
↑ 181↓ 1480.2%
20M
9:24/mi
2:57:48
↑ 64↓ 500.2%
21M
10:03/mi
3:07:51
↑ 106↓ 241.6%
35K· 21.75 mi
8:52/mi
3:14:29
↑ 17↓ 861.7%
23M
8:52/mi
3:25:35
↑ 23↓ 630.6%
24M
8:40/mi
3:34:15
↓ 821.3%
40K· 24.85 mi
9:22/mi
3:42:15
↓ 200.3%
25.2M
9:22/mi
3:45:29
↑ 13↓ 160.2%
Finish· 26.22 mi
8:39/mi
3:54:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:41
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time2:00:37
Pace9:12 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:0626:488:3726:48
8:37
-
10K
6.21 mi11:49:5353:358:3726:48
8:37
0:00
15K
9.32 mi12:16:411:20:238:3726:48
8:37
0:00
20K
12.43 mi12:43:591:47:418:4027:18
8:47
+0:10
Half
13.11 mi12:49:591:53:418:406:00
8:47
0:00
25K
15.53 mi13:12:082:15:508:4522:09
9:08
+0:21
30K
18.64 mi13:41:192:45:018:5129:11
9:24
+0:16
20M
20.00 mi13:54:062:57:488:5312:47
9:24
0:00
21M
21.00 mi14:04:093:07:518:5710:03
10:03
+0:39
35K
21.75 mi14:10:473:14:298:576:38
8:52
-1:11
23M
23.00 mi14:21:533:25:358:5611:06
8:52
0:00
24M
24.00 mi14:30:333:34:158:568:40
8:40
-0:12
40K
24.85 mi14:38:333:42:158:578:00
9:22
+0:42
25.2M
25.20 mi14:41:473:45:298:573:14
9:22
0:00
Finish
26.22 mi14:50:363:54:188:578:49
8:39
-0:43

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

8:37 /mi

Average Pace

8:57 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:44:15

96% of race

Time at Steady Pace

10:03

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:56 /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 mi11:23:0626:488:3726:48
8:37
#20589
10K
6.21 mi11:49:5353:358:3726:48
8:37
#20528
15K
9.32 mi12:16:411:20:238:3726:48
8:37
#20336
20K
12.43 mi12:43:591:47:418:4027:18
8:47
#20223
Half
13.11 mi12:49:591:53:418:406:00
8:47
#20255
25K
15.53 mi13:12:082:15:508:4522:09
9:08
#20327
30K
18.64 mi13:41:192:45:018:5129:11
9:24
#20141
20M
20.00 mi13:54:062:57:488:5312:47
9:24
#20025
21M
21.00 mi14:04:093:07:518:5710:03
10:03
#19928
35K
21.75 mi14:10:473:14:298:576:38
8:52
#19837
23M
23.00 mi14:21:533:25:358:5611:06
8:52
#19602
24M
24.00 mi14:30:333:34:158:568:40
8:40
#19443
40K
24.85 mi14:38:333:42:158:578:00
9:22
#19373
25.2M
25.20 mi14:41:473:45:298:573:14
9:22
#19278
Finish
26.22 mi14:50:363:54:188:578:49
8:39
#19200
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi205897859785920053(Top 71%)7470(Top 61%)7470(Top 412%)
10K6.21 mi3.10 mi20528+617789+707789+7020465(Top 72%)7726(Top 63%)7726(Top 426%)
15K9.32 mi3.11 mi20336+1927662+1277662+12720053(Top 71%)7470(Top 61%)7470(Top 412%)
20K12.43 mi3.11 mi20223+1137605+577605+5719886(Top 70%)7426(Top 61%)7426(Top 410%)
Half13.11 mi0.68 mi20255-327629-247629-2420841(Top 73%)7967(Top 65%)7967(Top 439%)
25K15.53 mi2.42 mi20327-727672-437672-4320511(Top 72%)7817(Top 64%)7817(Top 431%)
30K18.64 mi3.11 mi20141+1867607+657607+6519505(Top 69%)7391(Top 60%)7391(Top 408%)
20M20.00 mi1.36 mi20025+1167560+477560+4718777(Top 66%)7144(Top 58%)7144(Top 394%)
21M21.00 mi1.00 mi19928+977530+307530+3018495(Top 65%)7047(Top 58%)7047(Top 389%)
35K21.75 mi0.75 mi19837+917495+357495+3517550(Top 62%)6676(Top 55%)6676(Top 368%)
23M23.00 mi1.25 mi19602+2357401+947401+9415529(Top 55%)5631(Top 46%)5631(Top 311%)
24M24.00 mi1.00 mi19443+1597331+707331+7015547(Top 55%)5660(Top 46%)5660(Top 312%)
40K24.85 mi0.85 mi19373+707308+237308+2318147(Top 64%)7205(Top 59%)7205(Top 397%)
25.2M25.20 mi0.35 mi19278+957262+467262+4613743(Top 48%)4923(Top 40%)4923(Top 272%)
Finish26.22 mi1.02 mi19200+787245+177245+1717184(Top 60%)6646(Top 54%)6646(Top 367%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

20053

Females

7470

F45-49

7470

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

20465

Females

7726

F45-49

7726

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

20053

Females

7470

F45-49

7470

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

19886

Females

7426

F45-49

7426

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

20841

Females

7967

F45-49

7967

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

20511

Females

7817

F45-49

7817

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

19505

Females

7391

F45-49

7391

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

18777

Females

7144

F45-49

7144

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

18495

Females

7047

F45-49

7047

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

17550

Females

6676

F45-49

6676

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

15529

Females

5631

F45-49

5631

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

15547

Females

5660

F45-49

5660

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18147

Females

7205

F45-49

7205

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13743

Females

4923

F45-49

4923

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

17184

Females

6646

F45-49

6646

Passing Analysis

Category:
Athletes Passed
2419
Passed By
1030
Net Change
+1389
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20589
5K → 10K312251+61#20589#20528
10K → 15K293101+192#20528#20336
15K → 20K227114+113#20336#20223
20K → Half2153-32#20223#20255
Half → 25K143215-72#20255#20327
25K → 30K320134+186#20327#20141
30K → 20M15842+116#20141#20025
20M → 21M14144+97#20025#19928
21M → 35K10110+91#19928#19837
35K → 23M24611+235#19837#19602
23M → 24M1645+159#19602#19443
24M → 40K9828+70#19443#19373
40K → 25.2M961+95#19373#19278
25.2M → Finish9921+78#19278#19200
TOTALS24191030+1389
📊

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