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BOSTON MARATHON 2026

Irene Alltucker

Bib: 26292β€’F

OR

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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
31:16
3.11 mi
Rank: #26129
Start β†’ 5K
31:16 | 10:04/mi
10K
1:03:34
6.21 mi
Rank: #26465 (-336)
5K β†’ 10K
32:18 | 10:24/mi
15K
1:35:44
9.32 mi
Rank: #26461 (+4)
10K β†’ 15K
32:10 | 10:22/mi
20K
2:09:34
12.43 mi
Rank: #26537 (-76)
15K β†’ 20K
33:50 | 10:54/mi
HALF
2:16:47
13.11 mi
Rank: #26546 (-9)
20K β†’ HALF
7:13 | 10:36/mi
25K
2:44:19
15.53 mi
Rank: #26624 (-78)
HALF β†’ 25K
27:32 | 11:22/mi
30K
3:21:05
18.64 mi
Rank: #26640 (-16)
25K β†’ 30K
36:46 | 11:51/mi
20M
3:38:01
20.00 mi
Rank: #26701 (-61)
30K β†’ 20M
16:56 | 12:28/mi
21M
3:51:39
21.00 mi
Rank: #26746 (-45)
20M β†’ 21M
13:38 | 13:38/mi
35K
4:00:30
21.75 mi
Rank: #26752 (-6)
21M β†’ 35K
8:51 | 11:50/mi
23M
4:16:17
23.00 mi
Rank: #26789 (-37)
35K β†’ 23M
15:47 | 12:37/mi
24M
4:28:22
24.00 mi
Rank: #26789
23M β†’ 24M
12:05 | 12:05/mi
40K
4:39:07
24.85 mi
Rank: #26806 (-17)
24M β†’ 40K
10:45 | 12:35/mi
25.2M
4:43:44
25.20 mi
Rank: #26814 (-8)
40K β†’ 25.2M
4:37 | 13:24/mi
FINISH
4:55:41
26.22 mi
Rank: #26852 (-38)
25.2M β†’ FINISH
11:57 | 11:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:16:47
Pace10:27 /mi
2nd Half
Distance13.11 mi
Time2:38:54
Pace12:08 /mi
πŸ“ŠPositive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:0831:1610:0431:16
10:04
-
10K
6.21 mi12:11:261:03:3410:1432:18
10:24
+0:20
15K
9.32 mi12:43:361:35:4410:1732:10
10:22
-0:02
20K
12.43 mi13:17:262:09:3410:2633:50
10:54
+0:32
HALF
13.11 mi13:24:392:16:4710:277:13
10:36
-0:18
25K
15.53 mi13:52:112:44:1910:3527:32
11:22
+0:46
30K
18.64 mi14:28:573:21:0510:4836:46
11:51
+0:29
20M
20.00 mi14:45:533:38:0110:5516:56
12:28
+0:37
21M
21.00 mi14:59:313:51:3911:0213:38
13:38
+1:10
35K
21.75 mi15:08:224:00:3011:048:51
11:50
-1:48
23M
23.00 mi15:24:094:16:1711:0915:47
12:37
+0:47
24M
24.00 mi15:36:144:28:2211:1112:05
12:05
-0:32
40K
24.85 mi15:46:594:39:0711:1410:45
12:35
+0:30
25.2M
25.20 mi15:51:364:43:4411:164:37
13:24
+0:49
FINISH
26.22 mi16:03:334:55:4111:1811:57
11:44
-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

10:04 /mi

Average Pace

11:17 /mi

Slowest Pace

13:38 /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

2:16:47

46% of race

Time at Steady Pace

1:37:11

33% of race

Time at Slower Pace

1:01:43

21% of race

Average Pace: 11:17 /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 mi11:39:0831:1610:0431:16
10:04
#26129
10K
6.21 mi12:11:261:03:3410:1432:18
10:24
#26465
15K
9.32 mi12:43:361:35:4410:1732:10
10:22
#26461
20K
12.43 mi13:17:262:09:3410:2633:50
10:54
#26537
HALF
13.11 mi13:24:392:16:4710:277:13
10:36
#26546
25K
15.53 mi13:52:112:44:1910:3527:32
11:22
#26624
30K
18.64 mi14:28:573:21:0510:4836:46
11:51
#26640
20M
20.00 mi14:45:533:38:0110:5516:56
12:28
#26701
21M
21.00 mi14:59:313:51:3911:0213:38
13:38
#26746
35K
21.75 mi15:08:224:00:3011:048:51
11:50
#26752
23M
23.00 mi15:24:094:16:1711:0915:47
12:37
#26789
24M
24.00 mi15:36:144:28:2211:1112:05
12:05
#26789
40K
24.85 mi15:46:594:39:0711:1410:45
12:35
#26806
25.2M
25.20 mi15:51:364:43:4411:164:37
13:24
#26814
FINISH
26.22 mi16:03:334:55:4111:1811:57
11:44
#26852
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 mi26129107831078326427(Top 91%)10979(Top 87%)10979(Top 4022%)
10K6.21 mi3.10 mi26465-33610971-18810971-18826736(Top 92%)11148(Top 89%)11148(Top 4084%)
15K9.32 mi3.11 mi26461+410979-810979-826427(Top 91%)10979(Top 87%)10979(Top 4022%)
20K12.43 mi3.11 mi26537-7611031-5211031-5226831(Top 92%)11224(Top 89%)11224(Top 4111%)
HALF13.11 mi0.68 mi26546-911042-1111042-1126833(Top 92%)11270(Top 90%)11270(Top 4128%)
25K15.53 mi2.42 mi26624-7811098-5611098-5626831(Top 92%)11265(Top 90%)11265(Top 4126%)
30K18.64 mi3.11 mi26640-1611124-2611124-2626584(Top 92%)11225(Top 89%)11225(Top 4112%)
20M20.00 mi1.36 mi26701-6111164-4011164-4026919(Top 93%)11472(Top 91%)11472(Top 4202%)
21M21.00 mi1.00 mi26746-4511203-3911203-3927009(Top 93%)11561(Top 92%)11561(Top 4235%)
35K21.75 mi0.75 mi26752-611214-1111214-1126543(Top 91%)11327(Top 90%)11327(Top 4149%)
23M23.00 mi1.25 mi26789-3711252-3811252-3826923(Top 93%)11553(Top 92%)11553(Top 4232%)
24M24.00 mi1.00 mi2678911264-1211264-1226717(Top 92%)11475(Top 91%)11475(Top 4203%)
40K24.85 mi0.85 mi26806-1711280-1611280-1626613(Top 92%)11455(Top 91%)11455(Top 4196%)
25.2M25.20 mi0.35 mi26814-811289-911289-926557(Top 92%)11399(Top 91%)11399(Top 4175%)
FINISH26.22 mi1.02 mi26852-3811315-2611315-2627153(Top 94%)11712(Top 93%)11712(Top 4290%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
Γ—21
+97ft-345ft

Overall

26427

Females

10979

F65-69

10979

5K→10K

3.1 - 6.2 mi

Top 92%
Γ—5
+79ft-138ft

Overall

26736

Females

11148

F65-69

11148

10K→15K

6.2 - 9.3 mi

Top 91%
Γ—3
+67ft-78ft

Overall

26427

Females

10979

F65-69

10979

15K→20K

9.3 - 12.4 mi

Top 92%
Γ—5
+106ft-86ft

Overall

26831

Females

11224

F65-69

11224

20K→HALF

12.4 - 13.1 mi

Top 92%
Γ—2
+19ft-37ft

Overall

26833

Females

11270

F65-69

11270

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26831

Females

11265

F65-69

11265

25K→30K

15.5 - 18.6 mi

Top 92%
Γ—9
+181ft-148ft

Overall

26584

Females

11225

F65-69

11225

30K→20M

18.6 - 20.0 mi

Top 93%
Γ—5
+64ft-50ft

Overall

26919

Females

11472

F65-69

11472

20M→21M

20.0 - 21.0 mi

Top 93%
Γ—8
+106ft-24ft

Overall

27009

Females

11561

F65-69

11561

21M→35K

21.0 - 21.8 mi

Top 91%
Γ—7
+17ft-86ft

Overall

26543

Females

11327

F65-69

11327

35K→23M

21.8 - 23.0 mi

Top 93%
Γ—5
+23ft-63ft

Overall

26923

Females

11553

F65-69

11553

23M→24M

23.0 - 24.0 mi

Top 92%
Γ—6
+12ft-82ft

Overall

26717

Females

11475

F65-69

11475

24M→40K

24.0 - 24.9 mi

Top 92%
Γ—1
+6ft-20ft

Overall

26613

Females

11455

F65-69

11455

40K→25.2M

24.9 - 25.2 mi

Top 92%
Γ—1
+13ft-16ft

Overall

26557

Females

11399

F65-69

11399

25.2M→FINISH

25.2 - 26.2 mi

Top 94%
Γ—2
+22ft-21ft

Overall

27153

Females

11712

F65-69

11712

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
669
Passed By
1392
Net Change
-723
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26129
5K β†’ 10K88424-336#26129#26465
10K β†’ 15K125121+4#26465#26461
15K β†’ 20K91167-76#26461#26537
20K β†’ HALF1322-9#26537#26546
HALF β†’ 25K58136-78#26546#26624
25K β†’ 30K93109-16#26624#26640
30K β†’ 20M2990-61#26640#26701
20M β†’ 21M2974-45#26701#26746
21M β†’ 35K2430-6#26746#26752
35K β†’ 23M3067-37#26752#26789
23M β†’ 24M31310#26789#26789
24M β†’ 40K2845-17#26789#26806
40K β†’ 25.2M1422-8#26806#26814
25.2M β†’ FINISH1654-38#26814#26852
TOTALS6691392-723
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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Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing