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BOSTON MARATHON 2026

Anneloes Houwen

Bib: 29793β€’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 (F45-49)
#0 / 1786
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
33:49
3.11 mi
Rank: #27852
Start β†’ 5K
33:49 | 10:54/mi
10K
1:06:21
6.21 mi
Rank: #27362 (+490)
5K β†’ 10K
32:32 | 10:29/mi
15K
1:40:36
9.32 mi
Rank: #27416 (-54)
10K β†’ 15K
34:15 | 11:02/mi
20K
2:12:39
12.43 mi
Rank: #27006 (+410)
15K β†’ 20K
32:03 | 10:19/mi
HALF
2:19:26
13.11 mi
Rank: #26928 (+78)
20K β†’ HALF
6:47 | 9:58/mi
25K
2:46:26
15.53 mi
Rank: #26875 (+53)
HALF β†’ 25K
27:00 | 11:08/mi
30K
3:21:21
18.64 mi
Rank: #26668 (+207)
25K β†’ 30K
34:55 | 11:15/mi
20M
3:36:51
20.00 mi
Rank: #26593 (+75)
30K β†’ 20M
15:30 | 11:25/mi
21M
3:49:07
21.00 mi
Rank: #26521 (+72)
20M β†’ 21M
12:16 | 12:16/mi
35K
3:56:46
21.75 mi
Rank: #26456 (+65)
21M β†’ 35K
7:39 | 10:14/mi
23M
4:11:00
23.00 mi
Rank: #26402 (+54)
35K β†’ 23M
14:14 | 11:23/mi
24M
4:21:57
24.00 mi
Rank: #26343 (+59)
23M β†’ 24M
10:57 | 10:57/mi
40K
4:31:51
24.85 mi
Rank: #26301 (+42)
24M β†’ 40K
9:54 | 11:35/mi
25.2M
4:36:14
25.20 mi
Rank: #26296 (+5)
40K β†’ 25.2M
4:23 | 12:43/mi
FINISH
4:46:50
26.22 mi
Rank: #26256 (+40)
25.2M β†’ FINISH
10:36 | 10:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:19:26
Pace10:39 /mi
2nd Half
Distance13.11 mi
Time2:27:24
Pace11:15 /mi
πŸ“ŠPositive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:1433:4910:5433:49
10:54
-
10K
6.21 mi12:30:461:06:2110:4132:32
10:29
-0:25
15K
9.32 mi13:05:011:40:3610:4834:15
11:02
+0:33
20K
12.43 mi13:37:042:12:3910:4132:03
10:19
-0:43
HALF
13.11 mi13:43:512:19:2610:396:47
9:58
-0:21
25K
15.53 mi14:10:512:46:2610:4327:00
11:08
+1:10
30K
18.64 mi14:45:463:21:2110:4934:55
11:15
+0:07
20M
20.00 mi15:01:163:36:5110:5115:30
11:25
+0:10
21M
21.00 mi15:13:323:49:0710:5512:16
12:16
+0:51
35K
21.75 mi15:21:113:56:4610:547:39
10:14
-2:02
23M
23.00 mi15:35:254:11:0010:5514:14
11:23
+1:09
24M
24.00 mi15:46:224:21:5710:5510:57
10:57
-0:26
40K
24.85 mi15:56:164:31:5110:579:54
11:35
+0:38
25.2M
25.20 mi16:00:394:36:1410:584:23
12:43
+1:08
FINISH
26.22 mi16:11:154:46:5010:5710:36
10:25
-2:18

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

9:58 /mi

Average Pace

10:57 /mi

Slowest Pace

12:43 /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

1:29:37

31% of race

Time at Steady Pace

2:35:10

54% of race

Time at Slower Pace

42:03

15% of race

Average Pace: 10:56 /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 mi11:58:1433:4910:5433:49
10:54
#27852
10K
6.21 mi12:30:461:06:2110:4132:32
10:29
#27362
15K
9.32 mi13:05:011:40:3610:4834:15
11:02
#27416
20K
12.43 mi13:37:042:12:3910:4132:03
10:19
#27006
HALF
13.11 mi13:43:512:19:2610:396:47
9:58
#26928
25K
15.53 mi14:10:512:46:2610:4327:00
11:08
#26875
30K
18.64 mi14:45:463:21:2110:4934:55
11:15
#26668
20M
20.00 mi15:01:163:36:5110:5115:30
11:25
#26593
21M
21.00 mi15:13:323:49:0710:5512:16
12:16
#26521
35K
21.75 mi15:21:113:56:4610:547:39
10:14
#26456
23M
23.00 mi15:35:254:11:0010:5514:14
11:23
#26402
24M
24.00 mi15:46:224:21:5710:5510:57
10:57
#26343
40K
24.85 mi15:56:164:31:5110:579:54
11:35
#26301
25.2M
25.20 mi16:00:394:36:1410:584:23
12:43
#26296
FINISH
26.22 mi16:11:154:46:5010:5710:36
10:25
#26256
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi27852117841178427442(Top 95%)11569(Top 92%)11569(Top 648%)
10K6.21 mi3.10 mi27362+49011497+28711497+28726858(Top 93%)11225(Top 89%)11225(Top 628%)
15K9.32 mi3.11 mi27416-5411550-5311550-5327442(Top 95%)11569(Top 92%)11569(Top 648%)
20K12.43 mi3.11 mi27006+41011292+25811292+25825754(Top 89%)10617(Top 84%)10617(Top 594%)
HALF13.11 mi0.68 mi26928+7811254+3811254+3825611(Top 88%)10557(Top 84%)10557(Top 591%)
25K15.53 mi2.42 mi26875+5311239+1511239+1526539(Top 91%)11109(Top 88%)11109(Top 622%)
30K18.64 mi3.11 mi26668+20711145+9411145+9425765(Top 89%)10769(Top 86%)10769(Top 603%)
20M20.00 mi1.36 mi26593+7511111+3411111+3425613(Top 88%)10775(Top 86%)10775(Top 603%)
21M21.00 mi1.00 mi26521+7211091+2011091+2025464(Top 88%)10752(Top 85%)10752(Top 602%)
35K21.75 mi0.75 mi26456+6511058+3311058+3323740(Top 82%)9854(Top 78%)9854(Top 552%)
23M23.00 mi1.25 mi26402+5411037+2111037+2125230(Top 87%)10690(Top 85%)10690(Top 599%)
24M24.00 mi1.00 mi26343+5911019+1811019+1825020(Top 86%)10616(Top 84%)10616(Top 594%)
40K24.85 mi0.85 mi26301+4211004+1511004+1525244(Top 87%)10763(Top 86%)10763(Top 603%)
25.2M25.20 mi0.35 mi26296+5110041100425699(Top 89%)10973(Top 87%)10973(Top 614%)
FINISH26.22 mi1.02 mi26256+4011000+411000+424872(Top 86%)10579(Top 84%)10579(Top 592%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
Γ—21
+97ft-345ft

Overall

27442

Females

11569

F45-49

11569

5K→10K

3.1 - 6.2 mi

Top 93%
Γ—5
+79ft-138ft

Overall

26858

Females

11225

F45-49

11225

10K→15K

6.2 - 9.3 mi

Top 95%
Γ—3
+67ft-78ft

Overall

27442

Females

11569

F45-49

11569

15K→20K

9.3 - 12.4 mi

Top 89%
Γ—5
+106ft-86ft

Overall

25754

Females

10617

F45-49

10617

20K→HALF

12.4 - 13.1 mi

Top 88%
Γ—2
+19ft-37ft

Overall

25611

Females

10557

F45-49

10557

HALF→25K

13.1 - 15.5 mi

Top 91%
Γ—4
+66ft-88ft

Overall

26539

Females

11109

F45-49

11109

25K→30K

15.5 - 18.6 mi

Top 89%
Γ—9
+181ft-148ft

Overall

25765

Females

10769

F45-49

10769

30K→20M

18.6 - 20.0 mi

Top 88%
Γ—5
+64ft-50ft

Overall

25613

Females

10775

F45-49

10775

20M→21M

20.0 - 21.0 mi

Top 88%
Γ—8
+106ft-24ft

Overall

25464

Females

10752

F45-49

10752

21M→35K

21.0 - 21.8 mi

Top 82%
Γ—7
+17ft-86ft

Overall

23740

Females

9854

F45-49

9854

35K→23M

21.8 - 23.0 mi

Top 87%
Γ—5
+23ft-63ft

Overall

25230

Females

10690

F45-49

10690

23M→24M

23.0 - 24.0 mi

Top 86%
Γ—6
+12ft-82ft

Overall

25020

Females

10616

F45-49

10616

24M→40K

24.0 - 24.9 mi

Top 87%
Γ—1
+6ft-20ft

Overall

25244

Females

10763

F45-49

10763

40K→25.2M

24.9 - 25.2 mi

Top 89%
Γ—1
+13ft-16ft

Overall

25699

Females

10973

F45-49

10973

25.2M→FINISH

25.2 - 26.2 mi

Top 86%
Γ—2
+22ft-21ft

Overall

24872

Females

10579

F45-49

10579

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1940*
Passed By
344
Net Change
+1596
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27852
5K β†’ 10K515*25+490#27852#27362
10K β†’ 15K92146-54#27362#27416
15K β†’ 20K413*3+410#27416#27006
20K β†’ HALF780+78#27006#26928
HALF β†’ 25K10350+53#26928#26875
25K β†’ 30K224*17+207#26875#26668
30K β†’ 20M9217+75#26668#26593
20M β†’ 21M8715+72#26593#26521
21M β†’ 35K672+65#26521#26456
35K β†’ 23M7622+54#26456#26402
23M β†’ 24M656+59#26402#26343
24M β†’ 40K5412+42#26343#26301
40K β†’ 25.2M149+5#26301#26296
25.2M β†’ FINISH6020+40#26296#26256
TOTALS1940*344+1596

* Includes athletes who did not complete a segment (DNF/DNQ).

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