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BOSTON MARATHON 2026

Nancy Rusanowsky

Bib: 15245•F

KS

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 43%
Masters (Masters Women)
#0 / 6862
Top 28%
Age Group (F45-49)
#0 / 1786
Top 34%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
24:54
3.11 mi
Rank: #17060
Start → 5K
24:54 | 8:01/mi
10K
49:44
6.21 mi
Rank: #17109 (-49)
5K → 10K
24:50 | 8:00/mi
15K
1:14:02
9.32 mi
Rank: #16641 (+468)
10K → 15K
24:18 | 7:50/mi
20K
1:38:29
12.43 mi
Rank: #16219 (+422)
15K → 20K
24:27 | 7:53/mi
HALF
1:43:46
13.11 mi
Rank: #16166 (+53)
20K → HALF
5:17 | 7:46/mi
25K
2:04:40
15.53 mi
Rank: #16759 (-593)
HALF → 25K
20:54 | 8:38/mi
30K
2:29:57
18.64 mi
Rank: #16307 (+452)
25K → 30K
25:17 | 8:09/mi
20M
2:41:07
20.00 mi
Rank: #16161 (+146)
30K → 20M
11:10 | 8:14/mi
21M
2:49:58
21.00 mi
Rank: #16072 (+89)
20M → 21M
8:51 | 8:51/mi
35K
2:56:21
21.75 mi
Rank: #16109 (-37)
21M → 35K
6:23 | 8:32/mi
23M
3:06:13
23.00 mi
Rank: #15838 (+271)
35K → 23M
9:52 | 7:54/mi
24M
3:14:33
24.00 mi
Rank: #15835 (+3)
23M → 24M
8:20 | 8:20/mi
40K
3:21:58
24.85 mi
Rank: #15855 (-20)
24M → 40K
7:25 | 8:41/mi
25.2M
3:25:19
25.20 mi
Rank: #15897 (-42)
40K → 25.2M
3:21 | 9:43/mi
FINISH
3:33:14
26.22 mi
Rank: #15783 (+114)
25.2M → FINISH
7:55 | 7:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:46
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:49:28
Pace8:22 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:0124:548:0124:54
8:01
-
10K
6.21 mi11:35:5149:448:0124:50
8:00
-0:01
15K
9.32 mi12:00:091:14:027:5724:18
7:50
-0:10
20K
12.43 mi12:24:361:38:297:5624:27
7:53
+0:03
HALF
13.11 mi12:29:531:43:467:555:17
7:46
-0:07
25K
15.53 mi12:50:472:04:408:0220:54
8:38
+0:52
30K
18.64 mi13:16:042:29:578:0325:17
8:09
-0:29
20M
20.00 mi13:27:142:41:078:0411:10
8:14
+0:05
21M
21.00 mi13:36:052:49:588:068:51
8:51
+0:37
35K
21.75 mi13:42:282:56:218:076:23
8:32
-0:19
23M
23.00 mi13:52:203:06:138:069:52
7:54
-0:38
24M
24.00 mi14:00:403:14:338:078:20
8:20
+0:26
40K
24.85 mi14:08:053:21:588:087:25
8:41
+0:21
25.2M
25.20 mi14:11:263:25:198:093:21
9:43
+1:02
FINISH
26.22 mi14:19:213:33:148:097:55
7:47
-1:56

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:46 /mi

Average Pace

8:08 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:01:57

29% of race

Time at Steady Pace

1:44:23

49% of race

Time at Slower Pace

46:54

22% of race

Average Pace: 8:08 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:11:0124:548:0124:54
8:01
#17060
10K
6.21 mi11:35:5149:448:0124:50
8:00
#17109
15K
9.32 mi12:00:091:14:027:5724:18
7:50
#16641
20K
12.43 mi12:24:361:38:297:5624:27
7:53
#16219
HALF
13.11 mi12:29:531:43:467:555:17
7:46
#16166
25K
15.53 mi12:50:472:04:408:0220:54
8:38
#16759
30K
18.64 mi13:16:042:29:578:0325:17
8:09
#16307
20M
20.00 mi13:27:142:41:078:0411:10
8:14
#16161
21M
21.00 mi13:36:052:49:588:068:51
8:51
#16072
35K
21.75 mi13:42:282:56:218:076:23
8:32
#16109
23M
23.00 mi13:52:203:06:138:069:52
7:54
#15838
24M
24.00 mi14:00:403:14:338:078:20
8:20
#15835
40K
24.85 mi14:08:053:21:588:087:25
8:41
#15855
25.2M
25.20 mi14:11:263:25:198:093:21
9:43
#15897
FINISH
26.22 mi14:19:213:33:148:097:55
7:47
#15783
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi170605958595815543(Top 54%)5076(Top 40%)5076(Top 284%)
10K6.21 mi3.10 mi17109-495993-355993-3517192(Top 59%)6019(Top 48%)6019(Top 337%)
15K9.32 mi3.11 mi16641+4685706+2875706+28715543(Top 54%)5076(Top 40%)5076(Top 284%)
20K12.43 mi3.11 mi16219+4225484+2225484+22215112(Top 52%)4859(Top 39%)4859(Top 272%)
HALF13.11 mi0.68 mi16166+535453+315453+3115259(Top 53%)4895(Top 39%)4895(Top 274%)
25K15.53 mi2.42 mi16759-5935799-3465799-34619284(Top 66%)7282(Top 58%)7282(Top 408%)
30K18.64 mi3.11 mi16307+4525589+2105589+21014508(Top 50%)4687(Top 37%)4687(Top 262%)
20M20.00 mi1.36 mi16161+1465517+725517+7214429(Top 50%)4730(Top 38%)4730(Top 265%)
21M21.00 mi1.00 mi16072+895491+265491+2615297(Top 53%)5301(Top 42%)5301(Top 297%)
35K21.75 mi0.75 mi16109-375528-375528-3717765(Top 61%)6756(Top 54%)6756(Top 378%)
23M23.00 mi1.25 mi15838+2715387+1415387+14111685(Top 40%)3460(Top 28%)3460(Top 194%)
24M24.00 mi1.00 mi15835+35400-135400-1315932(Top 55%)5861(Top 47%)5861(Top 328%)
40K24.85 mi0.85 mi15855-205436-365436-3616735(Top 58%)6371(Top 51%)6371(Top 357%)
25.2M25.20 mi0.35 mi15897-425471-355471-3518286(Top 63%)7178(Top 57%)7178(Top 402%)
FINISH26.22 mi1.02 mi15783+1145421+505421+5013571(Top 47%)4703(Top 37%)4703(Top 263%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15543

Females

5076

F45-49

5076

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17192

Females

6019

F45-49

6019

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15543

Females

5076

F45-49

5076

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15112

Females

4859

F45-49

4859

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15259

Females

4895

F45-49

4895

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19284

Females

7282

F45-49

7282

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14508

Females

4687

F45-49

4687

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14429

Females

4730

F45-49

4730

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15297

Females

5301

F45-49

5301

21M→35K

21.0 - 21.8 mi

Top 61%
×7
+17ft-86ft

Overall

17765

Females

6756

F45-49

6756

35K→23M

21.8 - 23.0 mi

Top 40%
×5
+23ft-63ft

Overall

11685

Females

3460

F45-49

3460

23M→24M

23.0 - 24.0 mi

Top 55%
×6
+12ft-82ft

Overall

15932

Females

5861

F45-49

5861

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16735

Females

6371

F45-49

6371

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18286

Females

7178

F45-49

7178

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13571

Females

4703

F45-49

4703

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2733
Passed By
1456
Net Change
+1277
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17060
5K → 10K269318-49#17060#17109
10K → 15K51244+468#17109#16641
15K → 20K45129+422#16641#16219
20K → HALF7017+53#16219#16166
HALF → 25K40633-593#16166#16759
25K → 30K47826+452#16759#16307
30K → 20M17226+146#16307#16161
20M → 21M13445+89#16161#16072
21M → 35K5188-37#16072#16109
35K → 23M2809+271#16109#15838
23M → 24M6966+3#15838#15835
24M → 40K6181-20#15835#15855
40K → 25.2M1759-42#15855#15897
25.2M → FINISH12915+114#15897#15783
TOTALS27331456+1277
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing