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BOSTON MARATHON 2026

Kathie Rosselot

Bib: 5916•F

IL

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 13%
Gender (Female)
#0 / 12578
Top 2%
Age Group (F18-39)
#0 / 5716
Top 4%
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
20:19
3.11 mi
Rank: #4518
Start → 5K
20:19 | 6:33/mi
10K
40:30
6.21 mi
Rank: #4341 (+177)
5K → 10K
20:11 | 6:30/mi
15K
1:00:30
9.32 mi
Rank: #4101 (+240)
10K → 15K
20:00 | 6:27/mi
20K
1:20:42
12.43 mi
Rank: #4015 (+86)
15K → 20K
20:12 | 6:31/mi
HALF
1:25:03
13.11 mi
Rank: #3990 (+25)
20K → HALF
4:21 | 6:23/mi
25K
1:40:55
15.53 mi
Rank: #3922 (+68)
HALF → 25K
15:52 | 6:33/mi
30K
2:01:34
18.64 mi
Rank: #3763 (+159)
25K → 30K
20:39 | 6:39/mi
20M
2:10:47
20.00 mi
Rank: #3738 (+25)
30K → 20M
9:13 | 6:48/mi
21M
2:17:55
21.00 mi
Rank: #3726 (+12)
20M → 21M
7:08 | 7:08/mi
35K
2:22:48
21.75 mi
Rank: #3706 (+20)
21M → 35K
4:53 | 6:32/mi
23M
2:31:26
23.00 mi
Rank: #3733 (-27)
35K → 23M
8:38 | 6:54/mi
24M
2:38:13
24.00 mi
Rank: #3742 (-9)
23M → 24M
6:47 | 6:47/mi
40K
2:44:05
24.85 mi
Rank: #3735 (+7)
24M → 40K
5:52 | 6:52/mi
25.2M
2:46:39
25.20 mi
Rank: #3737 (-2)
40K → 25.2M
2:34 | 7:27/mi
FINISH
2:53:21
26.22 mi
Rank: #3718 (+19)
25.2M → FINISH
6:42 | 6:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:03
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:28:18
Pace6:45 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0720:196:3320:19
6:33
-
10K
6.21 mi10:45:1840:306:3220:11
6:30
-0:03
15K
9.32 mi11:05:181:00:306:3020:00
6:27
-0:03
20K
12.43 mi11:25:301:20:426:3020:12
6:31
+0:04
HALF
13.11 mi11:29:511:25:036:304:21
6:23
-0:08
25K
15.53 mi11:45:431:40:556:3015:52
6:33
+0:10
30K
18.64 mi12:06:222:01:346:3220:39
6:39
+0:06
20M
20.00 mi12:15:352:10:476:339:13
6:48
+0:09
21M
21.00 mi12:22:432:17:556:357:08
7:08
+0:20
35K
21.75 mi12:27:362:22:486:344:53
6:32
-0:36
23M
23.00 mi12:36:142:31:266:368:38
6:54
+0:22
24M
24.00 mi12:43:012:38:136:366:47
6:47
-0:07
40K
24.85 mi12:48:532:44:056:375:52
6:52
+0:05
25.2M
25.20 mi12:51:272:46:396:372:34
7:27
+0:35
FINISH
26.22 mi12:58:092:53:216:376:42
6:35
-0:52

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

6:23 /mi

Average Pace

6:37 /mi

Slowest Pace

7:27 /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

2:43:39

94% of race

Time at Steady Pace

9:42

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:37 /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 mi10:25:0720:196:3320:19
6:33
#4518
10K
6.21 mi10:45:1840:306:3220:11
6:30
#4341
15K
9.32 mi11:05:181:00:306:3020:00
6:27
#4101
20K
12.43 mi11:25:301:20:426:3020:12
6:31
#4015
HALF
13.11 mi11:29:511:25:036:304:21
6:23
#3990
25K
15.53 mi11:45:431:40:556:3015:52
6:33
#3922
30K
18.64 mi12:06:222:01:346:3220:39
6:39
#3763
20M
20.00 mi12:15:352:10:476:339:13
6:48
#3738
21M
21.00 mi12:22:432:17:556:357:08
7:08
#3726
35K
21.75 mi12:27:362:22:486:344:53
6:32
#3706
23M
23.00 mi12:36:142:31:266:368:38
6:54
#3733
24M
24.00 mi12:43:012:38:136:366:47
6:47
#3742
40K
24.85 mi12:48:532:44:056:375:52
6:52
#3735
25.2M
25.20 mi12:51:272:46:396:372:34
7:27
#3737
FINISH
26.22 mi12:58:092:53:216:376:42
6:35
#3718
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi45182632633777(Top 13%)172(Top 1%)172(Top 3%)
10K6.21 mi3.10 mi4341+177231+32231+324201(Top 14%)217(Top 2%)217(Top 4%)
15K9.32 mi3.11 mi4101+240204+27204+273777(Top 13%)172(Top 1%)172(Top 3%)
20K12.43 mi3.11 mi4015+86195+9195+93796(Top 13%)184(Top 1%)184(Top 3%)
HALF13.11 mi0.68 mi3990+25190+5190+53675(Top 13%)170(Top 1%)170(Top 3%)
25K15.53 mi2.42 mi3922+68188+2188+23738(Top 13%)200(Top 2%)200(Top 3%)
30K18.64 mi3.11 mi3763+159181+7181+73399(Top 12%)195(Top 2%)195(Top 3%)
20M20.00 mi1.36 mi3738+25187-6187-64051(Top 14%)319(Top 3%)319(Top 6%)
21M21.00 mi1.00 mi3726+12190-3190-34276(Top 15%)438(Top 3%)438(Top 8%)
35K21.75 mi0.75 mi3706+20189+1189+13788(Top 13%)308(Top 2%)308(Top 5%)
23M23.00 mi1.25 mi3733-27206-17206-174769(Top 16%)536(Top 4%)536(Top 9%)
24M24.00 mi1.00 mi3742-9214-8214-85025(Top 17%)647(Top 5%)647(Top 11%)
40K24.85 mi0.85 mi3735+7221-7221-74627(Top 16%)597(Top 5%)597(Top 10%)
25.2M25.20 mi0.35 mi3737-2223-2223-24959(Top 17%)727(Top 6%)727(Top 13%)
FINISH26.22 mi1.02 mi3718+19227-4227-44641(Top 16%)685(Top 5%)685(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21
+97ft-345ft

Overall

3777

Females

172

F18-39

172

5K→10K

3.1 - 6.2 mi

Top 14%
×5
+79ft-138ft

Overall

4201

Females

217

F18-39

217

10K→15K

6.2 - 9.3 mi

Top 13%
×3
+67ft-78ft

Overall

3777

Females

172

F18-39

172

15K→20K

9.3 - 12.4 mi

Top 13%
×5
+106ft-86ft

Overall

3796

Females

184

F18-39

184

20K→HALF

12.4 - 13.1 mi

Top 13%
×2
+19ft-37ft

Overall

3675

Females

170

F18-39

170

HALF→25K

13.1 - 15.5 mi

Top 13%
×4
+66ft-88ft

Overall

3738

Females

200

F18-39

200

25K→30K

15.5 - 18.6 mi

Top 12%
×9
+181ft-148ft

Overall

3399

Females

195

F18-39

195

30K→20M

18.6 - 20.0 mi

Top 14%
×5
+64ft-50ft

Overall

4051

Females

319

F18-39

319

20M→21M

20.0 - 21.0 mi

Top 15%
×8
+106ft-24ft

Overall

4276

Females

438

F18-39

438

21M→35K

21.0 - 21.8 mi

Top 13%
×7
+17ft-86ft

Overall

3788

Females

308

F18-39

308

35K→23M

21.8 - 23.0 mi

Top 16%
×5
+23ft-63ft

Overall

4769

Females

536

F18-39

536

23M→24M

23.0 - 24.0 mi

Top 17%
×6
+12ft-82ft

Overall

5025

Females

647

F18-39

647

24M→40K

24.0 - 24.9 mi

Top 16%
×1
+6ft-20ft

Overall

4627

Females

597

F18-39

597

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1
+13ft-16ft

Overall

4959

Females

727

F18-39

727

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
×2
+22ft-21ft

Overall

4641

Females

685

F18-39

685

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1345
Passed By
545
Net Change
+800
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4518
5K → 10K25073+177#4518#4341
10K → 15K26727+240#4341#4101
15K → 20K13044+86#4101#4015
20K → HALF327+25#4015#3990
HALF → 25K10739+68#3990#3922
25K → 30K18728+159#3922#3763
30K → 20M7550+25#3763#3738
20M → 21M4634+12#3738#3726
21M → 35K3919+20#3726#3706
35K → 23M5279-27#3706#3733
23M → 24M4049-9#3733#3742
24M → 40K4740+7#3742#3735
40K → 25.2M1618-2#3735#3737
25.2M → FINISH5738+19#3737#3718
TOTALS1345545+800

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📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing