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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Helen Foster

Bib: 16004 •F •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 48%
Gender (Female)
#0 / 12578
Top 35%
Age Group (F18-39)
#0 / 5716
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
24:49
3.11 mi
Rank: #16871
Start → 5K
24:49 | 8:00/mi
10K
49:00
6.21 mi
Rank: #16191 (+680)
5K → 10K
24:11 | 7:48/mi
15K
1:13:14
9.32 mi
Rank: #15908 (+283)
10K → 15K
24:14 | 7:48/mi
20K
1:37:21
12.43 mi
Rank: #15447 (+461)
15K → 20K
24:07 | 7:46/mi
HALF
1:42:31
13.11 mi
Rank: #15342 (+105)
20K → HALF
5:10 | 7:35/mi
25K
2:01:33
15.53 mi
Rank: #15128 (+214)
HALF → 25K
19:02 | 7:51/mi
30K
2:27:00
18.64 mi
Rank: #15063 (+65)
25K → 30K
25:27 | 8:12/mi
20M
2:38:07
20.00 mi
Rank: #14988 (+75)
30K → 20M
11:07 | 8:12/mi
21M
2:46:29
21.00 mi
Rank: #14773 (+215)
20M → 21M
8:22 | 8:22/mi
35K
2:52:20
21.75 mi
Rank: #14704 (+69)
21M → 35K
5:51 | 7:50/mi
23M
3:02:27
23.00 mi
Rank: #14572 (+132)
35K → 23M
10:07 | 8:06/mi
24M
3:10:14
24.00 mi
Rank: #14468 (+104)
23M → 24M
7:47 | 7:47/mi
40K
3:16:45
24.85 mi
Rank: #14268 (+200)
24M → 40K
6:31 | 7:38/mi
25.2M
3:19:31
25.20 mi
Rank: #14157 (+111)
40K → 25.2M
2:46 | 8:02/mi
FINISH
3:26:47
26.22 mi
Rank: #13951 (+206)
25.2M → FINISH
7:16 | 7:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:31
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:44:16
Pace7:58 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:1224:498:0024:49
8:00
-
10K
6.21 mi11:30:2349:007:5424:11
7:48
-0:12
15K
9.32 mi11:54:371:13:147:5224:14
7:48
0:00
20K
12.43 mi12:18:441:37:217:5124:07
7:46
-0:02
HALF
13.11 mi12:23:541:42:317:505:10
7:35
-0:11
25K
15.53 mi12:42:562:01:337:5019:02
7:51
+0:16
30K
18.64 mi13:08:232:27:007:5425:27
8:12
+0:21
20M
20.00 mi13:19:302:38:077:5511:07
8:12
0:00
21M
21.00 mi13:27:522:46:297:568:22
8:22
+0:10
35K
21.75 mi13:33:432:52:207:565:51
7:50
-0:32
23M
23.00 mi13:43:503:02:277:5610:07
8:06
+0:16
24M
24.00 mi13:51:373:10:147:567:47
7:47
-0:19
40K
24.85 mi13:58:083:16:457:556:31
7:38
-0:09
25.2M
25.20 mi14:00:543:19:317:562:46
8:02
+0:24
FINISH
26.22 mi14:08:103:26:477:547:16
7:08
-0:54

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

7:08 /mi

Average Pace

7:54 /mi

Slowest Pace

8:22 /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

1:45:07

51% of race

Time at Steady Pace

1:41:40

49% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:53 /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 mi11:06:1224:498:0024:49
8:00
#16871
10K
6.21 mi11:30:2349:007:5424:11
7:48
#16191
15K
9.32 mi11:54:371:13:147:5224:14
7:48
#15908
20K
12.43 mi12:18:441:37:217:5124:07
7:46
#15447
HALF
13.11 mi12:23:541:42:317:505:10
7:35
#15342
25K
15.53 mi12:42:562:01:337:5019:02
7:51
#15128
30K
18.64 mi13:08:232:27:007:5425:27
8:12
#15063
20M
20.00 mi13:19:302:38:077:5511:07
8:12
#14988
21M
21.00 mi13:27:522:46:297:568:22
8:22
#14773
35K
21.75 mi13:33:432:52:207:565:51
7:50
#14704
23M
23.00 mi13:43:503:02:277:5610:07
8:06
#14572
24M
24.00 mi13:51:373:10:147:567:47
7:47
#14468
40K
24.85 mi13:58:083:16:457:556:31
7:38
#14268
25.2M
25.20 mi14:00:543:19:317:562:46
8:02
#14157
FINISH
26.22 mi14:08:103:26:477:547:16
7:08
#13951
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi168715842584215355(Top 53%)4948(Top 39%)4948(Top 87%)
10K6.21 mi3.10 mi16191+6805451+3915451+39115497(Top 53%)5005(Top 40%)5005(Top 88%)
15K9.32 mi3.11 mi15908+2835273+1785273+17815355(Top 53%)4948(Top 39%)4948(Top 87%)
20K12.43 mi3.11 mi15447+4615017+2565017+25614238(Top 49%)4350(Top 35%)4350(Top 76%)
HALF13.11 mi0.68 mi15342+1054952+654952+6513738(Top 47%)4009(Top 32%)4009(Top 70%)
25K15.53 mi2.42 mi15128+2144830+1224830+12214236(Top 49%)4433(Top 35%)4433(Top 78%)
30K18.64 mi3.11 mi15063+654829+14829+114867(Top 51%)4893(Top 39%)4893(Top 86%)
20M20.00 mi1.36 mi14988+754823+64823+614171(Top 49%)4582(Top 36%)4582(Top 80%)
21M21.00 mi1.00 mi14773+2154719+1044719+10412308(Top 42%)3690(Top 29%)3690(Top 65%)
35K21.75 mi0.75 mi14704+694692+274692+2713257(Top 46%)4228(Top 34%)4228(Top 74%)
23M23.00 mi1.25 mi14572+1324641+514641+5113058(Top 45%)4193(Top 33%)4193(Top 73%)
24M24.00 mi1.00 mi14468+1044607+344607+3412206(Top 42%)3827(Top 30%)3827(Top 67%)
40K24.85 mi0.85 mi14268+2004506+1014506+1019827(Top 34%)2690(Top 21%)2690(Top 47%)
25.2M25.20 mi0.35 mi14157+1114455+514455+518649(Top 30%)2223(Top 18%)2223(Top 39%)
FINISH26.22 mi1.02 mi13951+2064357+984357+988628(Top 30%)2224(Top 18%)2224(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15355

Females

4948

F18-39

4948

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15497

Females

5005

F18-39

5005

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15355

Females

4948

F18-39

4948

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14238

Females

4350

F18-39

4350

20K→HALF

12.4 - 13.1 mi

Top 47%
×2
+19ft-37ft

Overall

13738

Females

4009

F18-39

4009

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14236

Females

4433

F18-39

4433

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14867

Females

4893

F18-39

4893

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14171

Females

4582

F18-39

4582

20M→21M

20.0 - 21.0 mi

Top 42%
×8
+106ft-24ft

Overall

12308

Females

3690

F18-39

3690

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13257

Females

4228

F18-39

4228

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

13058

Females

4193

F18-39

4193

23M→24M

23.0 - 24.0 mi

Top 42%
×6
+12ft-82ft

Overall

12206

Females

3827

F18-39

3827

24M→40K

24.0 - 24.9 mi

Top 34%
×1
+6ft-20ft

Overall

9827

Females

2690

F18-39

2690

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1
+13ft-16ft

Overall

8649

Females

2223

F18-39

2223

25.2M→FINISH

25.2 - 26.2 mi

Top 30%
×2
+22ft-21ft

Overall

8628

Females

2224

F18-39

2224

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3477*
Passed By
557
Net Change
+2920
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16871
5K → 10K768*88+680#16871#16191
10K → 15K374*91+283#16191#15908
15K → 20K477*16+461#15908#15447
20K → HALF1105+105#15447#15342
HALF → 25K250*36+214#15342#15128
25K → 30K231*166+65#15128#15063
30K → 20M13459+75#15063#14988
20M → 21M219*4+215#14988#14773
21M → 35K9223+69#14773#14704
35K → 23M17139+132#14704#14572
23M → 24M12117+104#14572#14468
24M → 40K205*5+200#14468#14268
40K → 25.2M1143+111#14268#14157
25.2M → FINISH211*5+206#14157#13951
TOTALS3477*557+2920

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

📊

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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