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BOSTON MARATHON 2025

Sue Wasylenchuk

Bib: 22317•F

MB

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Top 49%
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
8:13/mi
25:33
↑ 97↓ 3451.5%
10K· 6.21 mi
8:19/mi
51:24
↑ 79↓ 1380.4%
15K· 9.32 mi
8:29/mi
1:17:44
↑ 67↓ 78
20K· 12.43 mi
8:43/mi
1:44:49
↑ 106↓ 860.1%
Half· 13.11 mi
8:26/mi
1:50:34
↑ 19↓ 370.5%
25K· 15.53 mi
8:55/mi
2:12:11
↑ 66↓ 880.2%
30K· 18.64 mi
9:10/mi
2:40:39
↑ 181↓ 1480.2%
20M
9:28/mi
2:53:31
↑ 64↓ 500.2%
21M
13:28/mi
3:06:59
↑ 106↓ 241.6%
35K· 21.75 mi
8:49/mi
3:13:35
↑ 17↓ 861.7%
23M
9:08/mi
3:25:01
↑ 23↓ 630.6%
24M
8:50/mi
3:33:51
↓ 821.3%
40K· 24.85 mi
9:18/mi
3:41:48
↓ 200.3%
25.2M
10:00/mi
3:45:15
↑ 13↓ 160.2%
Finish· 26.22 mi
8:32/mi
3:53:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:34
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time2:03:23
Pace9:25 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:0125:338:1325:33
8:13
-
10K
6.21 mi11:46:5251:248:1625:51
8:19
+0:06
15K
9.32 mi12:13:121:17:448:2026:20
8:29
+0:10
20K
12.43 mi12:40:171:44:498:2627:05
8:43
+0:14
Half
13.11 mi12:46:021:50:348:265:45
8:26
-0:17
25K
15.53 mi13:07:392:12:118:3121:37
8:55
+0:29
30K
18.64 mi13:36:072:40:398:3728:28
9:10
+0:15
20M
20.00 mi13:48:592:53:318:4112:52
9:28
+0:18
21M
21.00 mi14:02:273:06:598:5413:28
13:28
+4:00
35K
21.75 mi14:09:033:13:358:546:36
8:49
-4:39
23M
23.00 mi14:20:293:25:018:5511:26
9:08
+0:19
24M
24.00 mi14:29:193:33:518:558:50
8:50
-0:18
40K
24.85 mi14:37:163:41:488:557:57
9:18
+0:28
25.2M
25.20 mi14:40:433:45:158:563:27
10:00
+0:42
Finish
26.22 mi14:49:253:53:578:568:42
8:32
-1:28

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

8:13 /mi

Average Pace

8:56 /mi

Slowest Pace

13:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:24:10

87% of race

Time at Slower Pace

29:47

13% of race

Average Pace: 8:55 /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 mi11:21:0125:338:1325:33
8:13
#18273
10K
6.21 mi11:46:5251:248:1625:51
8:19
#18449
15K
9.32 mi12:13:121:17:448:2026:20
8:29
#18652
20K
12.43 mi12:40:171:44:498:2627:05
8:43
#18867
Half
13.11 mi12:46:021:50:348:265:45
8:26
#18859
25K
15.53 mi13:07:392:12:118:3121:37
8:55
#18957
30K
18.64 mi13:36:072:40:398:3728:28
9:10
#18861
20M
20.00 mi13:48:592:53:318:4112:52
9:28
#18886
21M
21.00 mi14:02:273:06:598:5413:28
13:28
#19725
35K
21.75 mi14:09:033:13:358:546:36
8:49
#19645
23M
23.00 mi14:20:293:25:018:5511:26
9:08
#19486
24M
24.00 mi14:29:193:33:518:558:50
8:50
#19348
40K
24.85 mi14:37:163:41:488:557:57
9:18
#19289
25.2M
25.20 mi14:40:433:45:158:563:27
10:00
#19231
Finish
26.22 mi14:49:253:53:578:568:42
8:32
#19120
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi182736509650919195(Top 68%)7002(Top 57%)7002(Top 537%)
10K6.21 mi3.10 mi18449-1766588-796588-7918687(Top 66%)6702(Top 55%)6702(Top 514%)
15K9.32 mi3.11 mi18652-2036706-1186706-11819195(Top 68%)7002(Top 57%)7002(Top 537%)
20K12.43 mi3.11 mi18867-2156830-1246830-12419511(Top 69%)7209(Top 59%)7209(Top 553%)
Half13.11 mi0.68 mi18859+86828+26828+218805(Top 66%)6799(Top 56%)6799(Top 522%)
25K15.53 mi2.42 mi18957-986893-656893-6519503(Top 69%)7261(Top 59%)7261(Top 557%)
30K18.64 mi3.11 mi18861+966864+296864+2918481(Top 65%)6827(Top 56%)6827(Top 524%)
20M20.00 mi1.36 mi18886-256909-456909-4519049(Top 67%)7285(Top 60%)7285(Top 559%)
21M21.00 mi1.00 mi19725-8397417-5087417-50825644(Top 90%)10875(Top 89%)10875(Top 835%)
35K21.75 mi0.75 mi19645+807388+297388+2917408(Top 61%)6595(Top 54%)6595(Top 506%)
23M23.00 mi1.25 mi19486+1597336+527336+5217029(Top 60%)6472(Top 53%)6472(Top 497%)
24M24.00 mi1.00 mi19348+1387278+587278+5816537(Top 58%)6235(Top 51%)6235(Top 479%)
40K24.85 mi0.85 mi19289+597256+227256+2217874(Top 63%)7073(Top 58%)7073(Top 543%)
25.2M25.20 mi0.35 mi19231+587241+157241+1517133(Top 60%)6671(Top 55%)6671(Top 512%)
Finish26.22 mi1.02 mi19120+1117196+457196+4516505(Top 58%)6315(Top 52%)6315(Top 485%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

19195

Females

7002

F50-54

7002

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

18687

Females

6702

F50-54

6702

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

19195

Females

7002

F50-54

7002

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

19511

Females

7209

F50-54

7209

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

18805

Females

6799

F50-54

6799

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

19503

Females

7261

F50-54

7261

25K→30K

15.5 - 18.6 mi

Top 65%
×9story building
+181ft-148ft

Overall

18481

Females

6827

F50-54

6827

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

19049

Females

7285

F50-54

7285

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

25644

Females

10875

F50-54

10875

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

17408

Females

6595

F50-54

6595

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

17029

Females

6472

F50-54

6472

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

16537

Females

6235

F50-54

6235

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

17874

Females

7073

F50-54

7073

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

17133

Females

6671

F50-54

6671

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

16505

Females

6315

F50-54

6315

Passing Analysis

Category:
Athletes Passed
1690
Passed By
2537
Net Change
-847
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18273
5K → 10K184360-176#18273#18449
10K → 15K122325-203#18449#18652
15K → 20K131346-215#18652#18867
20K → Half3628+8#18867#18859
Half → 25K143241-98#18859#18957
25K → 30K274178+96#18957#18861
30K → 20M100125-25#18861#18886
20M → 21M11850-839#18886#19725
21M → 35K888+80#19725#19645
35K → 23M17617+159#19645#19486
23M → 24M15113+138#19486#19348
24M → 40K8829+59#19348#19289
40K → 25.2M624+58#19289#19231
25.2M → Finish12413+111#19231#19120
TOTALS16902537-847
📊

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