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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Marie Billen

Bib: 22211 •F •Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 42%
Age Group (F45-49)
#0 / 1786
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
25:20
3.11 mi
Rank: #17941
Start → 5K
25:20 | 8:10/mi
10K
51:01
6.21 mi
Rank: #18463 (-522)
5K → 10K
25:41 | 8:16/mi
15K
1:16:39
9.32 mi
Rank: #18545 (-82)
10K → 15K
25:38 | 8:16/mi
20K
1:42:11
12.43 mi
Rank: #18299 (+246)
15K → 20K
25:32 | 8:14/mi
HALF
1:47:44
13.11 mi
Rank: #18278 (+21)
20K → HALF
5:33 | 8:09/mi
25K
2:08:09
15.53 mi
Rank: #18258 (+20)
HALF → 25K
20:25 | 8:26/mi
30K
2:35:34
18.64 mi
Rank: #18302 (-44)
25K → 30K
27:25 | 8:50/mi
20M
2:47:35
20.00 mi
Rank: #18271 (+31)
30K → 20M
12:01 | 8:51/mi
21M
2:57:01
21.00 mi
Rank: #18249 (+22)
20M → 21M
9:26 | 9:26/mi
35K
3:03:29
21.75 mi
Rank: #18250 (-1)
21M → 35K
6:28 | 8:39/mi
23M
3:14:25
23.00 mi
Rank: #18181 (+69)
35K → 23M
10:56 | 8:45/mi
24M
3:23:00
24.00 mi
Rank: #18131 (+50)
23M → 24M
8:35 | 8:35/mi
40K
3:30:26
24.85 mi
Rank: #18064 (+67)
24M → 40K
7:26 | 8:42/mi
25.2M
3:33:45
25.20 mi
Rank: #18061 (+3)
40K → 25.2M
3:19 | 9:38/mi
FINISH
3:42:29
26.22 mi
Rank: #18071 (-10)
25.2M → FINISH
8:44 | 8:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:44
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:54:45
Pace8:46 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:5225:208:1025:20
8:10
-
10K
6.21 mi11:52:3351:018:1325:41
8:16
+0:06
15K
9.32 mi12:18:111:16:398:1425:38
8:16
0:00
20K
12.43 mi12:43:431:42:118:1425:32
8:14
-0:02
HALF
13.11 mi12:49:161:47:448:145:33
8:09
-0:05
25K
15.53 mi13:09:412:08:098:1520:25
8:26
+0:17
30K
18.64 mi13:37:062:35:348:2127:25
8:50
+0:24
20M
20.00 mi13:49:072:47:358:2312:01
8:51
+0:01
21M
21.00 mi13:58:332:57:018:269:26
9:26
+0:35
35K
21.75 mi14:05:013:03:298:276:28
8:39
-0:47
23M
23.00 mi14:15:573:14:258:2810:56
8:45
+0:06
24M
24.00 mi14:24:323:23:008:288:35
8:35
-0:10
40K
24.85 mi14:31:583:30:268:287:26
8:42
+0:07
25.2M
25.20 mi14:35:173:33:458:293:19
9:38
+0:56
FINISH
26.22 mi14:44:013:42:298:308:44
8:35
-1:03

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

8:09 /mi

Average Pace

8:30 /mi

Slowest Pace

9:38 /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

3:29:44

94% of race

Time at Steady Pace

9:26

4% of race

Time at Slower Pace

3:19

1% of race

Average Pace: 8:29 /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 mi11:26:5225:208:1025:20
8:10
#17941
10K
6.21 mi11:52:3351:018:1325:41
8:16
#18463
15K
9.32 mi12:18:111:16:398:1425:38
8:16
#18545
20K
12.43 mi12:43:431:42:118:1425:32
8:14
#18299
HALF
13.11 mi12:49:161:47:448:145:33
8:09
#18278
25K
15.53 mi13:09:412:08:098:1520:25
8:26
#18258
30K
18.64 mi13:37:062:35:348:2127:25
8:50
#18302
20M
20.00 mi13:49:072:47:358:2312:01
8:51
#18271
21M
21.00 mi13:58:332:57:018:269:26
9:26
#18249
35K
21.75 mi14:05:013:03:298:276:28
8:39
#18250
23M
23.00 mi14:15:573:14:258:2810:56
8:45
#18181
24M
24.00 mi14:24:323:23:008:288:35
8:35
#18131
40K
24.85 mi14:31:583:30:268:287:26
8:42
#18064
25.2M
25.20 mi14:35:173:33:458:293:19
9:38
#18061
FINISH
26.22 mi14:44:013:42:298:308:44
8:35
#18071
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 mi179416476647618698(Top 64%)6868(Top 55%)6868(Top 385%)
10K6.21 mi3.10 mi18463-5226753-2776753-27718975(Top 65%)7015(Top 56%)7015(Top 393%)
15K9.32 mi3.11 mi18545-826783-306783-3018698(Top 64%)6868(Top 55%)6868(Top 385%)
20K12.43 mi3.11 mi18299+2466653+1306653+13017617(Top 61%)6291(Top 50%)6291(Top 352%)
HALF13.11 mi0.68 mi18278+216642+116642+1118115(Top 62%)6543(Top 52%)6543(Top 366%)
25K15.53 mi2.42 mi18258+206646-46646-418108(Top 62%)6623(Top 53%)6623(Top 371%)
30K18.64 mi3.11 mi18302-446708-626708-6218707(Top 64%)7053(Top 56%)7053(Top 395%)
20M20.00 mi1.36 mi18271+316716-86716-818212(Top 63%)6878(Top 55%)6878(Top 385%)
21M21.00 mi1.00 mi18249+226724-86724-818232(Top 63%)6906(Top 55%)6906(Top 387%)
35K21.75 mi0.75 mi18250-16728-46728-418368(Top 63%)7079(Top 56%)7079(Top 396%)
23M23.00 mi1.25 mi18181+696716+126716+1217131(Top 59%)6501(Top 52%)6501(Top 364%)
24M24.00 mi1.00 mi18131+506708+86708+817409(Top 60%)6693(Top 53%)6693(Top 375%)
40K24.85 mi0.85 mi18064+676690+186690+1816855(Top 58%)6436(Top 51%)6436(Top 360%)
25.2M25.20 mi0.35 mi18061+36689+16689+117928(Top 62%)6991(Top 56%)6991(Top 391%)
FINISH26.22 mi1.02 mi18071-106702-136702-1318546(Top 64%)7319(Top 58%)7319(Top 410%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18698

Females

6868

F45-49

6868

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18975

Females

7015

F45-49

7015

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18698

Females

6868

F45-49

6868

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17617

Females

6291

F45-49

6291

20K→HALF

12.4 - 13.1 mi

Top 62%
×2
+19ft-37ft

Overall

18115

Females

6543

F45-49

6543

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

18108

Females

6623

F45-49

6623

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18707

Females

7053

F45-49

7053

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18212

Females

6878

F45-49

6878

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18232

Females

6906

F45-49

6906

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18368

Females

7079

F45-49

7079

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17131

Females

6501

F45-49

6501

23M→24M

23.0 - 24.0 mi

Top 60%
×6
+12ft-82ft

Overall

17409

Females

6693

F45-49

6693

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16855

Females

6436

F45-49

6436

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1
+13ft-16ft

Overall

17928

Females

6991

F45-49

6991

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18546

Females

7319

F45-49

7319

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1556*
Passed By
1215
Net Change
-130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17941
5K → 10K106200-522#17941#18463
10K → 15K142200-82#18463#18545
15K → 20K296*50+246#18545#18299
20K → HALF4322+21#18299#18278
HALF → 25K126106+20#18278#18258
25K → 30K175200-44#18258#18302
30K → 20M11584+31#18302#18271
20M → 21M9169+22#18271#18249
21M → 35K4849-1#18249#18250
35K → 23M12253+69#18250#18181
23M → 24M8939+50#18181#18131
24M → 40K10437+67#18131#18064
40K → 25.2M3128+3#18064#18061
25.2M → FINISH6878-10#18061#18071
TOTALS1556*1215-130

* 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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