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BOSTON MARATHON 2026

Teresa Ellenden

Bib: 31030•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F55-59)
#0 / 951
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
37:37
3.11 mi
Rank: #28836
Start → 5K
37:37 | 12:07/mi
10K
1:17:47
6.21 mi
Rank: #28904 (-68)
5K → 10K
40:10 | 12:56/mi
15K
1:57:12
9.32 mi
Rank: #28885 (+19)
10K → 15K
39:25 | 12:42/mi
20K
2:40:19
12.43 mi
Rank: #28898 (-13)
15K → 20K
43:07 | 13:53/mi
HALF
2:49:28
13.11 mi
Rank: #28901 (-3)
20K → HALF
9:09 | 13:26/mi
25K
3:24:13
15.53 mi
Rank: #28898 (+3)
HALF → 25K
34:45 | 14:20/mi
30K
4:05:48
18.64 mi
Rank: #28830 (+68)
25K → 30K
41:35 | 13:24/mi
20M
4:24:31
20.00 mi
Rank: #28799 (+31)
30K → 20M
18:43 | 13:47/mi
21M
4:39:00
21.00 mi
Rank: #28773 (+26)
20M → 21M
14:29 | 14:29/mi
35K
4:49:15
21.75 mi
Rank: #28768 (+5)
21M → 35K
10:15 | 13:43/mi
23M
5:08:13
23.00 mi
Rank: #28777 (-9)
35K → 23M
18:58 | 15:10/mi
24M
5:22:56
24.00 mi
Rank: #28781 (-4)
23M → 24M
14:43 | 14:43/mi
40K
5:36:06
24.85 mi
Rank: #28798 (-17)
24M → 40K
13:10 | 15:24/mi
25.2M
5:41:57
25.20 mi
Rank: #28803 (-5)
40K → 25.2M
5:51 | 16:58/mi
FINISH
5:56:00
26.22 mi
Rank: #28806 (-3)
25.2M → FINISH
14:03 | 13:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:49:28
Pace12:56 /mi
2nd Half
Distance13.11 mi
Time3:06:32
Pace14:14 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:03:3937:3712:0737:37
12:07
-
10K
6.21 mi12:43:491:17:4712:3240:10
12:56
+0:49
15K
9.32 mi13:23:141:57:1212:3539:25
12:42
-0:14
20K
12.43 mi14:06:212:40:1912:5543:07
13:53
+1:11
HALF
13.11 mi14:15:302:49:2812:569:09
13:26
-0:27
25K
15.53 mi14:50:153:24:1313:0934:45
14:20
+0:54
30K
18.64 mi15:31:504:05:4813:1241:35
13:24
-0:56
20M
20.00 mi15:50:334:24:3113:1418:43
13:47
+0:23
21M
21.00 mi16:05:024:39:0013:1814:29
14:29
+0:42
35K
21.75 mi16:15:174:49:1513:1910:15
13:43
-0:46
23M
23.00 mi16:34:155:08:1313:2518:58
15:10
+1:27
24M
24.00 mi16:48:585:22:5613:2814:43
14:43
-0:27
40K
24.85 mi17:02:085:36:0613:3213:10
15:24
+0:41
25.2M
25.20 mi17:07:595:41:5713:355:51
16:58
+1:34
FINISH
26.22 mi17:22:025:56:0013:3614:03
13:48
-3:10

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

12:07 /mi

Average Pace

13:35 /mi

Slowest Pace

16:58 /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

1:57:12

33% of race

Time at Steady Pace

2:51:37

48% of race

Time at Slower Pace

1:07:11

19% of race

Average Pace: 13:35 /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 mi12:03:3937:3712:0737:37
12:07
#28836
10K
6.21 mi12:43:491:17:4712:3240:10
12:56
#28904
15K
9.32 mi13:23:141:57:1212:3539:25
12:42
#28885
20K
12.43 mi14:06:212:40:1912:5543:07
13:53
#28898
HALF
13.11 mi14:15:302:49:2812:569:09
13:26
#28901
25K
15.53 mi14:50:153:24:1313:0934:45
14:20
#28898
30K
18.64 mi15:31:504:05:4813:1241:35
13:24
#28830
20M
20.00 mi15:50:334:24:3113:1418:43
13:47
#28799
21M
21.00 mi16:05:024:39:0013:1814:29
14:29
#28773
35K
21.75 mi16:15:174:49:1513:1910:15
13:43
#28768
23M
23.00 mi16:34:155:08:1313:2518:58
15:10
#28777
24M
24.00 mi16:48:585:22:5613:2814:43
14:43
#28781
40K
24.85 mi17:02:085:36:0613:3213:10
15:24
#28798
25.2M
25.20 mi17:07:595:41:5713:355:51
16:58
#28803
FINISH
26.22 mi17:22:025:56:0013:3614:03
13:48
#28806
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi28836124521245228732(Top 99%)12384(Top 98%)12384(Top 1302%)
10K6.21 mi3.10 mi28904-6812500-4812500-4828923(Top 100%)12516(Top 100%)12516(Top 1316%)
15K9.32 mi3.11 mi28885+1912486+1412486+1428732(Top 99%)12384(Top 98%)12384(Top 1302%)
20K12.43 mi3.11 mi28898-1312496-1012496-1028876(Top 100%)12492(Top 99%)12492(Top 1314%)
HALF13.11 mi0.68 mi28901-312497-112497-128829(Top 99%)12479(Top 99%)12479(Top 1312%)
25K15.53 mi2.42 mi28898+312498-112498-128789(Top 99%)12445(Top 99%)12445(Top 1309%)
30K18.64 mi3.11 mi28830+6812460+3812460+3828016(Top 97%)12010(Top 95%)12010(Top 1263%)
20M20.00 mi1.36 mi28799+3112441+1912441+1927991(Top 96%)12044(Top 96%)12044(Top 1266%)
21M21.00 mi1.00 mi28773+2612422+1912422+1927726(Top 96%)11926(Top 95%)11926(Top 1254%)
35K21.75 mi0.75 mi28768+512423-112423-128192(Top 97%)12195(Top 97%)12195(Top 1282%)
23M23.00 mi1.25 mi28777-912432-912432-928687(Top 99%)12444(Top 99%)12444(Top 1309%)
24M24.00 mi1.00 mi28781-412435-312435-328629(Top 99%)12421(Top 99%)12421(Top 1306%)
40K24.85 mi0.85 mi28798-1712448-1312448-1328618(Top 99%)12422(Top 99%)12422(Top 1306%)
25.2M25.20 mi0.35 mi28803-512450-212450-228723(Top 99%)12482(Top 99%)12482(Top 1313%)
FINISH26.22 mi1.02 mi28806-312453-312453-328617(Top 99%)12420(Top 99%)12420(Top 1306%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21
+97ft-345ft

Overall

28732

Females

12384

F55-59

12384

5K→10K

3.1 - 6.2 mi

Top 100%
×5
+79ft-138ft

Overall

28923

Females

12516

F55-59

12516

10K→15K

6.2 - 9.3 mi

Top 99%
×3
+67ft-78ft

Overall

28732

Females

12384

F55-59

12384

15K→20K

9.3 - 12.4 mi

Top 100%
×5
+106ft-86ft

Overall

28876

Females

12492

F55-59

12492

20K→HALF

12.4 - 13.1 mi

Top 99%
×2
+19ft-37ft

Overall

28829

Females

12479

F55-59

12479

HALF→25K

13.1 - 15.5 mi

Top 99%
×4
+66ft-88ft

Overall

28789

Females

12445

F55-59

12445

25K→30K

15.5 - 18.6 mi

Top 97%
×9
+181ft-148ft

Overall

28016

Females

12010

F55-59

12010

30K→20M

18.6 - 20.0 mi

Top 96%
×5
+64ft-50ft

Overall

27991

Females

12044

F55-59

12044

20M→21M

20.0 - 21.0 mi

Top 96%
×8
+106ft-24ft

Overall

27726

Females

11926

F55-59

11926

21M→35K

21.0 - 21.8 mi

Top 97%
×7
+17ft-86ft

Overall

28192

Females

12195

F55-59

12195

35K→23M

21.8 - 23.0 mi

Top 99%
×5
+23ft-63ft

Overall

28687

Females

12444

F55-59

12444

23M→24M

23.0 - 24.0 mi

Top 99%
×6
+12ft-82ft

Overall

28629

Females

12421

F55-59

12421

24M→40K

24.0 - 24.9 mi

Top 99%
×1
+6ft-20ft

Overall

28618

Females

12422

F55-59

12422

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1
+13ft-16ft

Overall

28723

Females

12482

F55-59

12482

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
×2
+22ft-21ft

Overall

28617

Females

12420

F55-59

12420

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
239
Passed By
209
Net Change
+30
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28836
5K → 10K876-68#28836#28904
10K → 15K278+19#28904#28885
15K → 20K1629-13#28885#28898
20K → HALF03-3#28898#28901
HALF → 25K2017+3#28901#28898
25K → 30K702+68#28898#28830
30K → 20M332+31#28830#28799
20M → 21M271+26#28799#28773
21M → 35K94+5#28773#28768
35K → 23M514-9#28768#28777
23M → 24M1014-4#28777#28781
24M → 40K421-17#28781#28798
40K → 25.2M27-5#28798#28803
25.2M → FINISH811-3#28803#28806
TOTALS239209+30
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing