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BOSTON MARATHON 2026

Stephanie Senia

Bib: 28851β€’F

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
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
32:14
3.11 mi
Rank: #26922
Start β†’ 5K
32:14 | 10:23/mi
10K
1:06:57
6.21 mi
Rank: #27520 (-598)
5K β†’ 10K
34:43 | 11:11/mi
15K
1:40:45
9.32 mi
Rank: #27434 (+86)
10K β†’ 15K
33:48 | 10:53/mi
20K
2:16:53
12.43 mi
Rank: #27543 (-109)
15K β†’ 20K
36:08 | 11:38/mi
HALF
2:24:07
13.11 mi
Rank: #27497 (+46)
20K β†’ HALF
7:14 | 10:37/mi
25K
2:50:47
15.53 mi
Rank: #27311 (+186)
HALF β†’ 25K
26:40 | 11:00/mi
30K
3:27:31
18.64 mi
Rank: #27185 (+126)
25K β†’ 30K
36:44 | 11:50/mi
20M
3:43:21
20.00 mi
Rank: #27087 (+98)
30K β†’ 20M
15:50 | 11:40/mi
21M
3:54:49
21.00 mi
Rank: #26979 (+108)
20M β†’ 21M
11:28 | 11:28/mi
35K
4:02:35
21.75 mi
Rank: #26889 (+90)
21M β†’ 35K
7:46 | 10:23/mi
23M
4:17:01
23.00 mi
Rank: #26827 (+62)
35K β†’ 23M
14:26 | 11:33/mi
24M
4:27:22
24.00 mi
Rank: #26722 (+105)
23M β†’ 24M
10:21 | 10:21/mi
40K
4:36:35
24.85 mi
Rank: #26630 (+92)
24M β†’ 40K
9:13 | 10:47/mi
25.2M
4:40:35
25.20 mi
Rank: #26596 (+34)
40K β†’ 25.2M
4:00 | 11:36/mi
FINISH
4:50:42
26.22 mi
Rank: #26520 (+76)
25.2M β†’ FINISH
10:07 | 9:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:24:07
Pace11:00 /mi
2nd Half
Distance13.11 mi
Time2:26:35
Pace11:11 /mi
πŸ“ŠPositive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:4832:1410:2332:14
10:23
-
10K
6.21 mi12:32:311:06:5710:4734:43
11:11
+0:48
15K
9.32 mi13:06:191:40:4510:4933:48
10:53
-0:18
20K
12.43 mi13:42:272:16:5311:0136:08
11:38
+0:45
HALF
13.11 mi13:49:412:24:0711:007:14
10:37
-1:01
25K
15.53 mi14:16:212:50:4711:0026:40
11:00
+0:23
30K
18.64 mi14:53:053:27:3111:0836:44
11:50
+0:50
20M
20.00 mi15:08:553:43:2111:1115:50
11:40
-0:10
21M
21.00 mi15:20:233:54:4911:1111:28
11:28
-0:12
35K
21.75 mi15:28:094:02:3511:107:46
10:23
-1:05
23M
23.00 mi15:42:354:17:0111:1114:26
11:33
+1:10
24M
24.00 mi15:52:564:27:2211:0910:21
10:21
-1:12
40K
24.85 mi16:02:094:36:3511:089:13
10:47
+0:26
25.2M
25.20 mi16:06:094:40:3511:094:00
11:36
+0:49
FINISH
26.22 mi16:16:164:50:4211:0610:07
9:56
-1:40

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

9:56 /mi

Average Pace

11:06 /mi

Slowest Pace

11:50 /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

1:50:43

38% of race

Time at Steady Pace

2:23:15

49% of race

Time at Slower Pace

36:44

13% of race

Average Pace: 11:05 /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 mi11:57:4832:1410:2332:14
10:23
#26922
10K
6.21 mi12:32:311:06:5710:4734:43
11:11
#27520
15K
9.32 mi13:06:191:40:4510:4933:48
10:53
#27434
20K
12.43 mi13:42:272:16:5311:0136:08
11:38
#27543
HALF
13.11 mi13:49:412:24:0711:007:14
10:37
#27497
25K
15.53 mi14:16:212:50:4711:0026:40
11:00
#27311
30K
18.64 mi14:53:053:27:3111:0836:44
11:50
#27185
20M
20.00 mi15:08:553:43:2111:1115:50
11:40
#27087
21M
21.00 mi15:20:233:54:4911:1111:28
11:28
#26979
35K
21.75 mi15:28:094:02:3511:107:46
10:23
#26889
23M
23.00 mi15:42:354:17:0111:1114:26
11:33
#26827
24M
24.00 mi15:52:564:27:2211:0910:21
10:21
#26722
40K
24.85 mi16:02:094:36:3511:089:13
10:47
#26630
25.2M
25.20 mi16:06:094:40:3511:094:00
11:36
#26596
FINISH
26.22 mi16:16:164:50:4211:0610:07
9:56
#26520
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi26922112321123227287(Top 94%)11480(Top 91%)11480(Top 661%)
10K6.21 mi3.10 mi27520-59811588-35611588-35627891(Top 96%)11851(Top 94%)11851(Top 682%)
15K9.32 mi3.11 mi27434+8611562+2611562+2627287(Top 94%)11480(Top 91%)11480(Top 661%)
20K12.43 mi3.11 mi27543-10911618-5611618-5627687(Top 95%)11727(Top 93%)11727(Top 675%)
HALF13.11 mi0.68 mi27497+4611595+2311595+2326868(Top 93%)11288(Top 90%)11288(Top 650%)
25K15.53 mi2.42 mi27311+18611492+10311492+10326340(Top 91%)11003(Top 87%)11003(Top 633%)
30K18.64 mi3.11 mi27185+12611440+5211440+5226568(Top 92%)11216(Top 89%)11216(Top 646%)
20M20.00 mi1.36 mi27087+9811406+3411406+3425922(Top 89%)10942(Top 87%)10942(Top 630%)
21M21.00 mi1.00 mi26979+10811344+6211344+6224148(Top 83%)10066(Top 80%)10066(Top 580%)
35K21.75 mi0.75 mi26889+9011296+4811296+4824095(Top 83%)10045(Top 80%)10045(Top 578%)
23M23.00 mi1.25 mi26827+6211271+2511271+2525498(Top 88%)10825(Top 86%)10825(Top 623%)
24M24.00 mi1.00 mi26722+10511229+4211229+4223750(Top 82%)9942(Top 79%)9942(Top 572%)
40K24.85 mi0.85 mi26630+9211184+4511184+4523820(Top 82%)10041(Top 80%)10041(Top 578%)
25.2M25.20 mi0.35 mi26596+3411168+1611168+1623743(Top 82%)10017(Top 80%)10017(Top 577%)
FINISH26.22 mi1.02 mi26520+7611135+3311135+3323656(Top 82%)9953(Top 79%)9953(Top 573%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
Γ—21
+97ft-345ft

Overall

27287

Females

11480

F40-44

11480

5K→10K

3.1 - 6.2 mi

Top 96%
Γ—5
+79ft-138ft

Overall

27891

Females

11851

F40-44

11851

10K→15K

6.2 - 9.3 mi

Top 94%
Γ—3
+67ft-78ft

Overall

27287

Females

11480

F40-44

11480

15K→20K

9.3 - 12.4 mi

Top 95%
Γ—5
+106ft-86ft

Overall

27687

Females

11727

F40-44

11727

20K→HALF

12.4 - 13.1 mi

Top 93%
Γ—2
+19ft-37ft

Overall

26868

Females

11288

F40-44

11288

HALF→25K

13.1 - 15.5 mi

Top 91%
Γ—4
+66ft-88ft

Overall

26340

Females

11003

F40-44

11003

25K→30K

15.5 - 18.6 mi

Top 92%
Γ—9
+181ft-148ft

Overall

26568

Females

11216

F40-44

11216

30K→20M

18.6 - 20.0 mi

Top 89%
Γ—5
+64ft-50ft

Overall

25922

Females

10942

F40-44

10942

20M→21M

20.0 - 21.0 mi

Top 83%
Γ—8
+106ft-24ft

Overall

24148

Females

10066

F40-44

10066

21M→35K

21.0 - 21.8 mi

Top 83%
Γ—7
+17ft-86ft

Overall

24095

Females

10045

F40-44

10045

35K→23M

21.8 - 23.0 mi

Top 88%
Γ—5
+23ft-63ft

Overall

25498

Females

10825

F40-44

10825

23M→24M

23.0 - 24.0 mi

Top 82%
Γ—6
+12ft-82ft

Overall

23750

Females

9942

F40-44

9942

24M→40K

24.0 - 24.9 mi

Top 82%
Γ—1
+6ft-20ft

Overall

23820

Females

10041

F40-44

10041

40K→25.2M

24.9 - 25.2 mi

Top 82%
Γ—1
+13ft-16ft

Overall

23743

Females

10017

F40-44

10017

25.2M→FINISH

25.2 - 26.2 mi

Top 82%
Γ—2
+22ft-21ft

Overall

23656

Females

9953

F40-44

9953

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1349
Passed By
947
Net Change
+402
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26922
5K β†’ 10K36634-598#26922#27520
10K β†’ 15K16074+86#27520#27434
15K β†’ 20K58167-109#27434#27543
20K β†’ HALF471+46#27543#27497
HALF β†’ 25K1959+186#27497#27311
25K β†’ 30K15630+126#27311#27185
30K β†’ 20M1057+98#27185#27087
20M β†’ 21M1113+108#27087#26979
21M β†’ 35K911+90#26979#26889
35K β†’ 23M7210+62#26889#26827
23M β†’ 24M1061+105#26827#26722
24M β†’ 40K942+92#26722#26630
40K β†’ 25.2M362+34#26630#26596
25.2M β†’ FINISH826+76#26596#26520
TOTALS1349947+402
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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing