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BOSTON MARATHON 2026

Theresa Burst

Bib: 25735β€’F

AL

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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 (F65-69)
#0 / 273
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
30:48
3.11 mi
Rank: #25713
Start β†’ 5K
30:48 | 9:55/mi
10K
1:04:19
6.21 mi
Rank: #26716 (-1003)
5K β†’ 10K
33:31 | 10:48/mi
15K
1:37:16
9.32 mi
Rank: #26774 (-58)
10K β†’ 15K
32:57 | 10:37/mi
20K
2:11:46
12.43 mi
Rank: #26874 (-100)
15K β†’ 20K
34:30 | 11:07/mi
HALF
2:19:24
13.11 mi
Rank: #26923 (-49)
20K β†’ HALF
7:38 | 11:12/mi
25K
2:49:11
15.53 mi
Rank: #27153 (-230)
HALF β†’ 25K
29:47 | 12:17/mi
30K
3:27:18
18.64 mi
Rank: #27165 (-12)
25K β†’ 30K
38:07 | 12:17/mi
20M
3:44:16
20.00 mi
Rank: #27152 (+13)
30K β†’ 20M
16:58 | 12:30/mi
21M
3:58:12
21.00 mi
Rank: #27197 (-45)
20M β†’ 21M
13:56 | 13:56/mi
35K
4:07:37
21.75 mi
Rank: #27217 (-20)
21M β†’ 35K
9:25 | 12:36/mi
23M
4:23:35
23.00 mi
Rank: #27227 (-10)
35K β†’ 23M
15:58 | 12:46/mi
24M
4:37:13
24.00 mi
Rank: #27290 (-63)
23M β†’ 24M
13:38 | 13:38/mi
40K
4:48:29
24.85 mi
Rank: #27299 (-9)
24M β†’ 40K
11:16 | 13:11/mi
25.2M
4:53:12
25.20 mi
Rank: #27307 (-8)
40K β†’ 25.2M
4:43 | 13:41/mi
FINISH
5:04:25
26.22 mi
Rank: #27279 (+28)
25.2M β†’ FINISH
11:13 | 11:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:19:24
Pace10:39 /mi
2nd Half
Distance13.11 mi
Time2:45:01
Pace12:36 /mi
πŸ“ŠPositive Split: 18.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:37:0730:489:5530:48
9:55
-
10K
6.21 mi12:10:381:04:1910:2233:31
10:48
+0:53
15K
9.32 mi12:43:351:37:1610:2732:57
10:37
-0:11
20K
12.43 mi13:18:052:11:4610:3734:30
11:07
+0:30
HALF
13.11 mi13:25:432:19:2410:397:38
11:12
+0:05
25K
15.53 mi13:55:302:49:1110:5429:47
12:17
+1:05
30K
18.64 mi14:33:373:27:1811:0838:07
12:17
0:00
20M
20.00 mi14:50:353:44:1611:1316:58
12:30
+0:13
21M
21.00 mi15:04:313:58:1211:2113:56
13:56
+1:26
35K
21.75 mi15:13:564:07:3711:249:25
12:36
-1:20
23M
23.00 mi15:29:544:23:3511:2815:58
12:46
+0:10
24M
24.00 mi15:43:324:37:1311:3413:38
13:38
+0:52
40K
24.85 mi15:54:484:48:2911:3711:16
13:11
-0:27
25.2M
25.20 mi15:59:314:53:1211:394:43
13:41
+0:30
FINISH
26.22 mi16:10:445:04:2511:3811:13
11:01
-2:40

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

9:55 /mi

Average Pace

11:37 /mi

Slowest Pace

13:56 /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

2:30:37

49% of race

Time at Steady Pace

1:50:15

36% of race

Time at Slower Pace

43:33

14% of race

Average Pace: 11:37 /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 mi11:37:0730:489:5530:48
9:55
#25713
10K
6.21 mi12:10:381:04:1910:2233:31
10:48
#26716
15K
9.32 mi12:43:351:37:1610:2732:57
10:37
#26774
20K
12.43 mi13:18:052:11:4610:3734:30
11:07
#26874
HALF
13.11 mi13:25:432:19:2410:397:38
11:12
#26923
25K
15.53 mi13:55:302:49:1110:5429:47
12:17
#27153
30K
18.64 mi14:33:373:27:1811:0838:07
12:17
#27165
20M
20.00 mi14:50:353:44:1611:1316:58
12:30
#27152
21M
21.00 mi15:04:313:58:1211:2113:56
13:56
#27197
35K
21.75 mi15:13:564:07:3711:249:25
12:36
#27217
23M
23.00 mi15:29:544:23:3511:2815:58
12:46
#27227
24M
24.00 mi15:43:324:37:1311:3413:38
13:38
#27290
40K
24.85 mi15:54:484:48:2911:3711:16
13:11
#27299
25.2M
25.20 mi15:59:314:53:1211:394:43
13:41
#27307
FINISH
26.22 mi16:10:445:04:2511:3811:13
11:01
#27279
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi25713105531055326879(Top 93%)11230(Top 89%)11230(Top 4114%)
10K6.21 mi3.10 mi26716-100311131-57811131-57827405(Top 94%)11537(Top 92%)11537(Top 4226%)
15K9.32 mi3.11 mi26774-5811163-3211163-3226879(Top 93%)11230(Top 89%)11230(Top 4114%)
20K12.43 mi3.11 mi26874-10011224-6111224-6127095(Top 93%)11362(Top 90%)11362(Top 4162%)
HALF13.11 mi0.68 mi26923-4911251-2711251-2727585(Top 95%)11691(Top 93%)11691(Top 4282%)
25K15.53 mi2.42 mi27153-23011401-15011401-15027756(Top 96%)11805(Top 94%)11805(Top 4324%)
30K18.64 mi3.11 mi27165-1211435-3411435-3427094(Top 93%)11510(Top 92%)11510(Top 4216%)
20M20.00 mi1.36 mi27152+1311436-111436-126949(Top 93%)11486(Top 91%)11486(Top 4207%)
21M21.00 mi1.00 mi27197-4511469-3311469-3327278(Top 94%)11689(Top 93%)11689(Top 4282%)
35K21.75 mi0.75 mi27217-2011480-1111480-1127362(Top 94%)11744(Top 93%)11744(Top 4302%)
23M23.00 mi1.25 mi27227-1011497-1711497-1727077(Top 93%)11627(Top 92%)11627(Top 4259%)
24M24.00 mi1.00 mi27290-6311544-4711544-4728123(Top 97%)12175(Top 97%)12175(Top 4460%)
40K24.85 mi0.85 mi27299-911559-1511559-1527218(Top 94%)11737(Top 93%)11737(Top 4299%)
25.2M25.20 mi0.35 mi27307-811565-611565-626914(Top 93%)11581(Top 92%)11581(Top 4242%)
FINISH26.22 mi1.02 mi27279+2811558+711558+726158(Top 90%)11224(Top 89%)11224(Top 4111%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
Γ—21
+97ft-345ft

Overall

26879

Females

11230

F65-69

11230

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27405

Females

11537

F65-69

11537

10K→15K

6.2 - 9.3 mi

Top 93%
Γ—3
+67ft-78ft

Overall

26879

Females

11230

F65-69

11230

15K→20K

9.3 - 12.4 mi

Top 93%
Γ—5
+106ft-86ft

Overall

27095

Females

11362

F65-69

11362

20K→HALF

12.4 - 13.1 mi

Top 95%
Γ—2
+19ft-37ft

Overall

27585

Females

11691

F65-69

11691

HALF→25K

13.1 - 15.5 mi

Top 96%
Γ—4
+66ft-88ft

Overall

27756

Females

11805

F65-69

11805

25K→30K

15.5 - 18.6 mi

Top 93%
Γ—9
+181ft-148ft

Overall

27094

Females

11510

F65-69

11510

30K→20M

18.6 - 20.0 mi

Top 93%
Γ—5
+64ft-50ft

Overall

26949

Females

11486

F65-69

11486

20M→21M

20.0 - 21.0 mi

Top 94%
Γ—8
+106ft-24ft

Overall

27278

Females

11689

F65-69

11689

21M→35K

21.0 - 21.8 mi

Top 94%
Γ—7
+17ft-86ft

Overall

27362

Females

11744

F65-69

11744

35K→23M

21.8 - 23.0 mi

Top 93%
Γ—5
+23ft-63ft

Overall

27077

Females

11627

F65-69

11627

23M→24M

23.0 - 24.0 mi

Top 97%
Γ—6
+12ft-82ft

Overall

28123

Females

12175

F65-69

12175

24M→40K

24.0 - 24.9 mi

Top 94%
Γ—1
+6ft-20ft

Overall

27218

Females

11737

F65-69

11737

40K→25.2M

24.9 - 25.2 mi

Top 93%
Γ—1
+13ft-16ft

Overall

26914

Females

11581

F65-69

11581

25.2M→FINISH

25.2 - 26.2 mi

Top 90%
Γ—2
+22ft-21ft

Overall

26158

Females

11224

F65-69

11224

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
523
Passed By
1213
Net Change
-1566
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25713
5K β†’ 10K18200-1003#25713#26716
10K β†’ 15K104162-58#26716#26774
15K β†’ 20K86186-100#26774#26874
20K β†’ HALF1261-49#26874#26923
HALF β†’ 25K25200-230#26923#27153
25K β†’ 30K8799-12#27153#27165
30K β†’ 20M4936+13#27165#27152
20M β†’ 21M2267-45#27152#27197
21M β†’ 35K1939-20#27197#27217
35K β†’ 23M2434-10#27217#27227
23M β†’ 24M1679-63#27227#27290
24M β†’ 40K2029-9#27290#27299
40K β†’ 25.2M816-8#27299#27307
25.2M β†’ FINISH335+28#27307#27279
TOTALS5231213-1566
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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing