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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Linnea Kiyabu

Bib: 20515 •F •Age: N/A

HI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Masters (Masters Women)
#0 / 6862
Top 33%
Age Group (F40-44)
#0 / 1737
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
25:28
3.11 mi
Rank: #18207
Start → 5K
25:28 | 8:12/mi
10K
51:12
6.21 mi
Rank: #18641 (-434)
5K → 10K
25:44 | 8:17/mi
15K
1:16:56
9.32 mi
Rank: #18724 (-83)
10K → 15K
25:44 | 8:17/mi
20K
1:43:19
12.43 mi
Rank: #18841 (-117)
15K → 20K
26:23 | 8:30/mi
HALF
1:49:03
13.11 mi
Rank: #18887 (-46)
20K → HALF
5:44 | 8:25/mi
25K
2:09:40
15.53 mi
Rank: #18830 (+57)
HALF → 25K
20:37 | 8:31/mi
30K
2:35:52
18.64 mi
Rank: #18405 (+425)
25K → 30K
26:12 | 8:26/mi
20M
2:47:03
20.00 mi
Rank: #18105 (+300)
30K → 20M
11:11 | 8:14/mi
21M
2:55:36
21.00 mi
Rank: #17860 (+245)
20M → 21M
8:33 | 8:33/mi
35K
3:01:19
21.75 mi
Rank: #17649 (+211)
21M → 35K
5:43 | 7:39/mi
23M
3:11:16
23.00 mi
Rank: #17311 (+338)
35K → 23M
9:57 | 7:58/mi
24M
3:18:50
24.00 mi
Rank: #17024 (+287)
23M → 24M
7:34 | 7:34/mi
40K
3:25:28
24.85 mi
Rank: #16797 (+227)
24M → 40K
6:38 | 7:46/mi
25.2M
3:28:23
25.20 mi
Rank: #16697 (+100)
40K → 25.2M
2:55 | 8:28/mi
FINISH
3:36:07
26.22 mi
Rank: #16507 (+190)
25.2M → FINISH
7:44 | 7:36/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:49:03
Pace8:20 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:47:04
Pace8:11 /mi
📊Negative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:0725:288:1225:28
8:12
-
10K
6.21 mi11:38:5151:128:1525:44
8:17
+0:05
15K
9.32 mi12:04:351:16:568:1625:44
8:17
0:00
20K
12.43 mi12:30:581:43:198:1926:23
8:30
+0:13
HALF
13.11 mi12:36:421:49:038:205:44
8:25
-0:05
25K
15.53 mi12:57:192:09:408:2120:37
8:31
+0:06
30K
18.64 mi13:23:312:35:528:2226:12
8:26
-0:05
20M
20.00 mi13:34:422:47:038:2211:11
8:14
-0:12
21M
21.00 mi13:43:152:55:368:228:33
8:33
+0:19
35K
21.75 mi13:48:583:01:198:215:43
7:39
-0:54
23M
23.00 mi13:58:553:11:168:199:57
7:58
+0:19
24M
24.00 mi14:06:293:18:508:187:34
7:34
-0:24
40K
24.85 mi14:13:073:25:288:166:38
7:46
+0:12
25.2M
25.20 mi14:16:023:28:238:172:55
8:28
+0:42
FINISH
26.22 mi14:23:463:36:078:157:44
7:36
-0:52

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

7:34 /mi

Average Pace

8:15 /mi

Slowest Pace

8:33 /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

2:05:43

58% of race

Time at Steady Pace

1:30:24

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:15 /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 mi11:13:0725:288:1225:28
8:12
#18207
10K
6.21 mi11:38:5151:128:1525:44
8:17
#18641
15K
9.32 mi12:04:351:16:568:1625:44
8:17
#18724
20K
12.43 mi12:30:581:43:198:1926:23
8:30
#18841
HALF
13.11 mi12:36:421:49:038:205:44
8:25
#18887
25K
15.53 mi12:57:192:09:408:2120:37
8:31
#18830
30K
18.64 mi13:23:312:35:528:2226:12
8:26
#18405
20M
20.00 mi13:34:422:47:038:2211:11
8:14
#18105
21M
21.00 mi13:43:152:55:368:228:33
8:33
#17860
35K
21.75 mi13:48:583:01:198:215:43
7:39
#17649
23M
23.00 mi13:58:553:11:168:199:57
7:58
#17311
24M
24.00 mi14:06:293:18:508:187:34
7:34
#17024
40K
24.85 mi14:13:073:25:288:166:38
7:46
#16797
25.2M
25.20 mi14:16:023:28:238:172:55
8:28
#16697
FINISH
26.22 mi14:23:463:36:078:157:44
7:36
#16507
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi182076621662118871(Top 65%)6961(Top 55%)6961(Top 401%)
10K6.21 mi3.10 mi18641-4346849-2286849-22819069(Top 66%)7059(Top 56%)7059(Top 406%)
15K9.32 mi3.11 mi18724-836889-406889-4018871(Top 65%)6961(Top 55%)6961(Top 401%)
20K12.43 mi3.11 mi18841-1176969-806969-8019260(Top 66%)7216(Top 57%)7216(Top 415%)
HALF13.11 mi0.68 mi18887-466995-266995-2619727(Top 68%)7417(Top 59%)7417(Top 427%)
25K15.53 mi2.42 mi18830+576970+256970+2518588(Top 64%)6894(Top 55%)6894(Top 397%)
30K18.64 mi3.11 mi18405+4256768+2026768+20216476(Top 57%)5797(Top 46%)5797(Top 334%)
20M20.00 mi1.36 mi18105+3006625+1436625+14314505(Top 50%)4774(Top 38%)4774(Top 275%)
21M21.00 mi1.00 mi17860+2456491+1346491+13413507(Top 47%)4335(Top 34%)4335(Top 250%)
35K21.75 mi0.75 mi17649+2116379+1126379+11211995(Top 41%)3547(Top 28%)3547(Top 204%)
23M23.00 mi1.25 mi17311+3386216+1636216+16312170(Top 42%)3705(Top 29%)3705(Top 213%)
24M24.00 mi1.00 mi17024+2876076+1406076+14010680(Top 37%)3022(Top 24%)3022(Top 174%)
40K24.85 mi0.85 mi16797+2275963+1135963+11310804(Top 37%)3180(Top 25%)3180(Top 183%)
25.2M25.20 mi0.35 mi16697+1005914+495914+4911490(Top 40%)3646(Top 29%)3646(Top 210%)
FINISH26.22 mi1.02 mi16507+1905832+825832+8212187(Top 42%)3980(Top 32%)3980(Top 229%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18871

Females

6961

F40-44

6961

5K→10K

3.1 - 6.2 mi

Top 66%
×5
+79ft-138ft

Overall

19069

Females

7059

F40-44

7059

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18871

Females

6961

F40-44

6961

15K→20K

9.3 - 12.4 mi

Top 66%
×5
+106ft-86ft

Overall

19260

Females

7216

F40-44

7216

20K→HALF

12.4 - 13.1 mi

Top 68%
×2
+19ft-37ft

Overall

19727

Females

7417

F40-44

7417

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18588

Females

6894

F40-44

6894

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16476

Females

5797

F40-44

5797

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14505

Females

4774

F40-44

4774

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13507

Females

4335

F40-44

4335

21M→35K

21.0 - 21.8 mi

Top 41%
×7
+17ft-86ft

Overall

11995

Females

3547

F40-44

3547

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12170

Females

3705

F40-44

3705

23M→24M

23.0 - 24.0 mi

Top 37%
×6
+12ft-82ft

Overall

10680

Females

3022

F40-44

3022

24M→40K

24.0 - 24.9 mi

Top 37%
×1
+6ft-20ft

Overall

10804

Females

3180

F40-44

3180

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1
+13ft-16ft

Overall

11490

Females

3646

F40-44

3646

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12187

Females

3980

F40-44

3980

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2912*
Passed By
797
Net Change
+1700
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18207
5K → 10K124200-434#18207#18641
10K → 15K134200-83#18641#18724
15K → 20K123200-117#18724#18841
20K → HALF1763-46#18841#18887
HALF → 25K160103+57#18887#18830
25K → 30K441*16+425#18830#18405
30K → 20M302*2+300#18405#18105
20M → 21M250*5+245#18105#17860
21M → 35K212*1+211#17860#17649
35K → 23M339*1+338#17649#17311
23M → 24M287*0+287#17311#17024
24M → 40K228*1+227#17024#16797
40K → 25.2M1022+100#16797#16697
25.2M → FINISH1933+190#16697#16507
TOTALS2912*797+1700

* 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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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

Activity Data

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