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BOSTON MARATHON 2025

Biljana Markovic

Bib: 18610•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
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
7:43/mi
23:59
↑ 97↓ 3451.5%
10K· 6.21 mi
7:55/mi
48:34
↑ 79↓ 1380.4%
15K· 9.32 mi
8:16/mi
1:14:16
↑ 67↓ 78
20K· 12.43 mi
9:14/mi
1:42:56
↑ 106↓ 860.1%
Half· 13.11 mi
9:01/mi
1:49:05
↑ 19↓ 370.5%
25K· 15.53 mi
10:08/mi
2:13:40
↑ 66↓ 880.2%
30K· 18.64 mi
10:48/mi
2:47:12
↑ 181↓ 1480.2%
20M
10:46/mi
3:01:50
↑ 64↓ 500.2%
21M
11:22/mi
3:13:12
↑ 106↓ 241.6%
35K· 21.75 mi
9:19/mi
3:20:10
↑ 17↓ 861.7%
23M
11:33/mi
3:34:38
↑ 23↓ 630.6%
24M
11:42/mi
3:46:20
↓ 821.3%
40K· 24.85 mi
10:56/mi
3:55:41
↓ 200.3%
25.2M
10:50/mi
3:59:25
↑ 13↓ 160.2%
Finish· 26.22 mi
9:59/mi
4:09:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:05
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time2:20:30
Pace10:43 /mi
📊Positive Split: 28.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4423:597:4323:59
7:43
-
10K
6.21 mi11:39:1948:347:4924:35
7:55
+0:12
15K
9.32 mi12:05:011:14:167:5825:42
8:16
+0:21
20K
12.43 mi12:33:411:42:568:1728:40
9:14
+0:58
Half
13.11 mi12:39:501:49:058:196:09
9:01
-0:13
25K
15.53 mi13:04:252:13:408:3624:35
10:08
+1:07
30K
18.64 mi13:37:572:47:128:5833:32
10:48
+0:40
20M
20.00 mi13:52:353:01:509:0514:38
10:46
-0:02
21M
21.00 mi14:03:573:13:129:1211:22
11:22
+0:36
35K
21.75 mi14:10:553:20:109:126:58
9:19
-2:03
23M
23.00 mi14:25:233:34:389:2014:28
11:33
+2:14
24M
24.00 mi14:37:053:46:209:2611:42
11:42
+0:09
40K
24.85 mi14:46:263:55:419:299:21
10:56
-0:46
25.2M
25.20 mi14:50:103:59:259:303:44
10:50
-0:06
Finish
26.22 mi15:00:204:09:359:3210:10
9:59
-0:51

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

7:43 /mi

Average Pace

9:32 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:03

46% of race

Time at Steady Pace

49:23

20% of race

Time at Slower Pace

1:24:09

34% of race

Average Pace: 9:31 /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 mi11:14:4423:597:4323:59
7:43
#14158
10K
6.21 mi11:39:1948:347:4924:35
7:55
#14920
15K
9.32 mi12:05:011:14:167:5825:42
8:16
#16074
20K
12.43 mi12:33:411:42:568:1728:40
9:14
#17898
Half
13.11 mi12:39:501:49:058:196:09
9:01
#18110
25K
15.53 mi13:04:252:13:408:3624:35
10:08
#19549
30K
18.64 mi13:37:572:47:128:5833:32
10:48
#20727
20M
20.00 mi13:52:353:01:509:0514:38
10:46
#20990
21M
21.00 mi14:03:573:13:129:1211:22
11:22
#21121
35K
21.75 mi14:10:553:20:109:126:58
9:19
#21046
23M
23.00 mi14:25:233:34:389:2014:28
11:33
#21360
24M
24.00 mi14:37:053:46:209:2611:42
11:42
#21626
40K
24.85 mi14:46:263:55:419:299:21
10:56
#21692
25.2M
25.20 mi14:50:103:59:259:303:44
10:50
#21652
Finish
26.22 mi15:00:204:09:359:3210:10
9:59
#21682
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi141584014401417874(Top 63%)6247(Top 51%)6247(Top 364%)
10K6.21 mi3.10 mi14920-7624509-4954509-49515780(Top 56%)5009(Top 41%)5009(Top 292%)
15K9.32 mi3.11 mi16074-11545184-6755184-67517874(Top 63%)6247(Top 51%)6247(Top 364%)
20K12.43 mi3.11 mi17898-18246277-10936277-109322000(Top 77%)8581(Top 70%)8581(Top 499%)
Half13.11 mi0.68 mi18110-2126405-1286405-12821919(Top 77%)8555(Top 70%)8555(Top 498%)
25K15.53 mi2.42 mi19549-14397226-8217226-82123588(Top 83%)9527(Top 78%)9527(Top 555%)
30K18.64 mi3.11 mi20727-11787943-7177943-71723594(Top 83%)9651(Top 79%)9651(Top 562%)
20M20.00 mi1.36 mi20990-2638092-1498092-14923112(Top 81%)9474(Top 77%)9474(Top 551%)
21M21.00 mi1.00 mi21121-1318186-948186-9422315(Top 79%)9144(Top 75%)9144(Top 532%)
35K21.75 mi0.75 mi21046+758160+268160+2619668(Top 69%)7816(Top 64%)7816(Top 455%)
23M23.00 mi1.25 mi21360-3148353-1938353-19324357(Top 86%)10273(Top 84%)10273(Top 598%)
24M24.00 mi1.00 mi21626-2668525-1728525-17225252(Top 89%)10751(Top 88%)10751(Top 626%)
40K24.85 mi0.85 mi21692-668594-698594-6923008(Top 81%)9705(Top 79%)9705(Top 565%)
25.2M25.20 mi0.35 mi21652+408578+168578+1620163(Top 71%)8253(Top 67%)8253(Top 480%)
Finish26.22 mi1.02 mi21682-308607-298607-2922873(Top 81%)9601(Top 79%)9601(Top 559%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

17874

Females

6247

F40-44

6247

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

15780

Females

5009

F40-44

5009

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

17874

Females

6247

F40-44

6247

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

22000

Females

8581

F40-44

8581

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

21919

Females

8555

F40-44

8555

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

23588

Females

9527

F40-44

9527

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

23594

Females

9651

F40-44

9651

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

23112

Females

9474

F40-44

9474

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

22315

Females

9144

F40-44

9144

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

19668

Females

7816

F40-44

7816

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

24357

Females

10273

F40-44

10273

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

25252

Females

10751

F40-44

10751

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

23008

Females

9705

F40-44

9705

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20163

Females

8253

F40-44

8253

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

22873

Females

9601

F40-44

9601

Passing Analysis

Category:
Athletes Passed
561
Passed By
8085
Net Change
-7524
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14158
5K → 10K99861-762#14158#14920
10K → 15K301184-1154#14920#16074
15K → 20K161840-1824#16074#17898
20K → Half8220-212#17898#18110
Half → 25K121451-1439#18110#19549
25K → 30K411219-1178#19549#20727
30K → 20M40303-263#20727#20990
20M → 21M53184-131#20990#21121
21M → 35K10429+75#21121#21046
35K → 23M28342-314#21046#21360
23M → 24M10276-266#21360#21626
24M → 40K3399-66#21626#21692
40K → 25.2M5010+40#21692#21652
25.2M → Finish3767-30#21652#21682
TOTALS5618085-7524
📊

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