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BOSTON MARATHON 2026

Kelsey Musselman

Bib: 15602β€’F

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Overall
#0 / 29021
Top 45%
Gender (Female)
#0 / 12578
Top 30%
Age Group (F18-39)
#0 / 5716
Top 49%
Race Day Weather
51Β°/41Β°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
24:14
3.11 mi
Rank: #15409
Start β†’ 5K
24:14 | 7:48/mi
10K
48:31
6.21 mi
Rank: #15547 (-138)
5K β†’ 10K
24:17 | 7:49/mi
15K
1:12:38
9.32 mi
Rank: #15370 (+177)
10K β†’ 15K
24:07 | 7:46/mi
20K
1:36:39
12.43 mi
Rank: #14964 (+406)
15K β†’ 20K
24:01 | 7:44/mi
HALF
1:41:56
13.11 mi
Rank: #14976 (-12)
20K β†’ HALF
5:17 | 7:46/mi
25K
2:00:46
15.53 mi
Rank: #14719 (+257)
HALF β†’ 25K
18:50 | 7:46/mi
30K
2:25:18
18.64 mi
Rank: #14317 (+402)
25K β†’ 30K
24:32 | 7:54/mi
20M
2:36:01
20.00 mi
Rank: #14114 (+203)
30K β†’ 20M
10:43 | 7:54/mi
21M
2:44:10
21.00 mi
Rank: #13885 (+229)
20M β†’ 21M
8:09 | 8:09/mi
35K
2:49:46
21.75 mi
Rank: #13748 (+137)
21M β†’ 35K
5:36 | 7:30/mi
23M
2:59:19
23.00 mi
Rank: #13485 (+263)
35K β†’ 23M
9:33 | 7:38/mi
24M
3:06:52
24.00 mi
Rank: #13316 (+169)
23M β†’ 24M
7:33 | 7:33/mi
40K
3:13:23
24.85 mi
Rank: #13170 (+146)
24M β†’ 40K
6:31 | 7:38/mi
25.2M
3:16:14
25.20 mi
Rank: #13120 (+50)
40K β†’ 25.2M
2:51 | 8:16/mi
FINISH
3:23:36
26.22 mi
Rank: #12947 (+173)
25.2M β†’ FINISH
7:22 | 7:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:41:56
Pace7:47 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:41:40
Pace7:46 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:5324:147:4824:14
7:48
-
10K
6.21 mi11:21:1048:317:4924:17
7:49
+0:01
15K
9.32 mi11:45:171:12:387:4824:07
7:46
-0:03
20K
12.43 mi12:09:181:36:397:4724:01
7:44
-0:02
HALF
13.11 mi12:14:351:41:567:475:17
7:46
+0:02
25K
15.53 mi12:33:252:00:467:4718:50
7:46
0:00
30K
18.64 mi12:57:572:25:187:4824:32
7:54
+0:08
20M
20.00 mi13:08:402:36:017:4910:43
7:54
0:00
21M
21.00 mi13:16:492:44:107:508:09
8:09
+0:15
35K
21.75 mi13:22:252:49:467:495:36
7:30
-0:39
23M
23.00 mi13:31:582:59:197:489:33
7:38
+0:08
24M
24.00 mi13:39:313:06:527:487:33
7:33
-0:05
40K
24.85 mi13:46:023:13:237:476:31
7:38
+0:05
25.2M
25.20 mi13:48:533:16:147:482:51
8:16
+0:38
FINISH
26.22 mi13:56:153:23:367:477:22
7:14
-1:02

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

7:14 /mi

Average Pace

7:46 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

3:12:36

95% of race

Time at Steady Pace

11:00

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:56:5324:147:4824:14
7:48
#15409
10K
6.21 mi11:21:1048:317:4924:17
7:49
#15547
15K
9.32 mi11:45:171:12:387:4824:07
7:46
#15370
20K
12.43 mi12:09:181:36:397:4724:01
7:44
#14964
HALF
13.11 mi12:14:351:41:567:475:17
7:46
#14976
25K
15.53 mi12:33:252:00:467:4718:50
7:46
#14719
30K
18.64 mi12:57:572:25:187:4824:32
7:54
#14317
20M
20.00 mi13:08:402:36:017:4910:43
7:54
#14114
21M
21.00 mi13:16:492:44:107:508:09
8:09
#13885
35K
21.75 mi13:22:252:49:467:495:36
7:30
#13748
23M
23.00 mi13:31:582:59:197:489:33
7:38
#13485
24M
24.00 mi13:39:313:06:527:487:33
7:33
#13316
40K
24.85 mi13:46:023:13:237:476:31
7:38
#13170
25.2M
25.20 mi13:48:533:16:147:482:51
8:16
#13120
FINISH
26.22 mi13:56:153:23:367:477:22
7:14
#12947
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 mi154094935493515026(Top 52%)4751(Top 38%)4751(Top 83%)
10K6.21 mi3.10 mi15547-1385047-1125047-11215781(Top 54%)5179(Top 41%)5179(Top 91%)
15K9.32 mi3.11 mi15370+1774962+854962+8515026(Top 52%)4751(Top 38%)4751(Top 83%)
20K12.43 mi3.11 mi14964+4064718+2444718+24413975(Top 48%)4205(Top 33%)4205(Top 74%)
HALF13.11 mi0.68 mi14976-124725-74725-715163(Top 52%)4799(Top 38%)4799(Top 84%)
25K15.53 mi2.42 mi14719+2574588+1374588+13713563(Top 47%)4050(Top 32%)4050(Top 71%)
30K18.64 mi3.11 mi14317+4024391+1974391+19712721(Top 44%)3697(Top 29%)3697(Top 65%)
20M20.00 mi1.36 mi14114+2034299+924299+9212043(Top 41%)3433(Top 27%)3433(Top 60%)
21M21.00 mi1.00 mi13885+2294189+1104189+11010935(Top 38%)2972(Top 24%)2972(Top 52%)
35K21.75 mi0.75 mi13748+1374127+624127+6210813(Top 37%)2925(Top 23%)2925(Top 51%)
23M23.00 mi1.25 mi13485+2634009+1184009+1189860(Top 34%)2532(Top 20%)2532(Top 44%)
24M24.00 mi1.00 mi13316+1693935+743935+7410526(Top 36%)2941(Top 23%)2941(Top 51%)
40K24.85 mi0.85 mi13170+1463868+673868+679817(Top 34%)2680(Top 21%)2680(Top 47%)
25.2M25.20 mi0.35 mi13120+503852+163852+1610162(Top 35%)2926(Top 23%)2926(Top 51%)
FINISH26.22 mi1.02 mi12947+1733789+633789+639392(Top 32%)2562(Top 20%)2562(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
Γ—21
+97ft-345ft

Overall

15026

Females

4751

F18-39

4751

5K→10K

3.1 - 6.2 mi

Top 54%
Γ—5
+79ft-138ft

Overall

15781

Females

5179

F18-39

5179

10K→15K

6.2 - 9.3 mi

Top 52%
Γ—3
+67ft-78ft

Overall

15026

Females

4751

F18-39

4751

15K→20K

9.3 - 12.4 mi

Top 48%
Γ—5
+106ft-86ft

Overall

13975

Females

4205

F18-39

4205

20K→HALF

12.4 - 13.1 mi

Top 52%
Γ—2
+19ft-37ft

Overall

15163

Females

4799

F18-39

4799

HALF→25K

13.1 - 15.5 mi

Top 47%
Γ—4
+66ft-88ft

Overall

13563

Females

4050

F18-39

4050

25K→30K

15.5 - 18.6 mi

Top 44%
Γ—9
+181ft-148ft

Overall

12721

Females

3697

F18-39

3697

30K→20M

18.6 - 20.0 mi

Top 41%
Γ—5
+64ft-50ft

Overall

12043

Females

3433

F18-39

3433

20M→21M

20.0 - 21.0 mi

Top 38%
Γ—8
+106ft-24ft

Overall

10935

Females

2972

F18-39

2972

21M→35K

21.0 - 21.8 mi

Top 37%
Γ—7
+17ft-86ft

Overall

10813

Females

2925

F18-39

2925

35K→23M

21.8 - 23.0 mi

Top 34%
Γ—5
+23ft-63ft

Overall

9860

Females

2532

F18-39

2532

23M→24M

23.0 - 24.0 mi

Top 36%
Γ—6
+12ft-82ft

Overall

10526

Females

2941

F18-39

2941

24M→40K

24.0 - 24.9 mi

Top 34%
Γ—1
+6ft-20ft

Overall

9817

Females

2680

F18-39

2680

40K→25.2M

24.9 - 25.2 mi

Top 35%
Γ—1
+13ft-16ft

Overall

10162

Females

2926

F18-39

2926

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
Γ—2
+22ft-21ft

Overall

9392

Females

2562

F18-39

2562

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3139
Passed By
677
Net Change
+2462
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#15409
5K β†’ 10K223361-138#15409#15547
10K β†’ 15K298121+177#15547#15370
15K β†’ 20K43529+406#15370#14964
20K β†’ HALF3143-12#14964#14976
HALF β†’ 25K28831+257#14976#14719
25K β†’ 30K42624+402#14719#14317
30K β†’ 20M21916+203#14317#14114
20M β†’ 21M2389+229#14114#13885
21M β†’ 35K1414+137#13885#13748
35K β†’ 23M2685+263#13748#13485
23M β†’ 24M1789+169#13485#13316
24M β†’ 40K1559+146#13316#13170
40K β†’ 25.2M577+50#13170#13120
25.2M β†’ FINISH1829+173#13120#12947
TOTALS3139677+2462
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing