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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Taylor Mcclennen

Bib: 29472 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
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
28:39
3.11 mi
Rank: #23521
Start → 5K
28:39 | 9:14/mi
10K
55:48
6.21 mi
Rank: #22638 (+883)
5K → 10K
27:09 | 8:45/mi
15K
1:22:49
9.32 mi
Rank: #22196 (+442)
10K → 15K
27:01 | 8:42/mi
20K
1:50:39
12.43 mi
Rank: #22054 (+142)
15K → 20K
27:50 | 8:58/mi
HALF
1:56:37
13.11 mi
Rank: #22023 (+31)
20K → HALF
5:58 | 8:46/mi
25K
2:17:44
15.53 mi
Rank: #21639 (+384)
HALF → 25K
21:07 | 8:43/mi
30K
2:45:26
18.64 mi
Rank: #21193 (+446)
25K → 30K
27:42 | 8:55/mi
20M
2:58:11
20.00 mi
Rank: #21116 (+77)
30K → 20M
12:45 | 9:24/mi
21M
3:06:58
21.00 mi
Rank: #20811 (+305)
20M → 21M
8:47 | 8:47/mi
35K
3:13:16
21.75 mi
Rank: #20690 (+121)
21M → 35K
6:18 | 8:26/mi
23M
3:24:05
23.00 mi
Rank: #20480 (+210)
35K → 23M
10:49 | 8:39/mi
24M
3:32:40
24.00 mi
Rank: #20359 (+121)
23M → 24M
8:35 | 8:35/mi
40K
3:40:03
24.85 mi
Rank: #20216 (+143)
24M → 40K
7:23 | 8:39/mi
25.2M
3:43:14
25.20 mi
Rank: #20157 (+59)
40K → 25.2M
3:11 | 9:14/mi
FINISH
3:51:21
26.22 mi
Rank: #19997 (+160)
25.2M → FINISH
8:07 | 7:58/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
Time1:56:37
Pace8:54 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:54:44
Pace8:46 /mi
📊Negative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4728:399:1428:39
9:14
-
10K
6.21 mi12:19:5655:488:5927:09
8:45
-0:29
15K
9.32 mi12:46:571:22:498:5427:01
8:42
-0:03
20K
12.43 mi13:14:471:50:398:5527:50
8:58
+0:16
HALF
13.11 mi13:20:451:56:378:545:58
8:46
-0:12
25K
15.53 mi13:41:522:17:448:5221:07
8:43
-0:03
30K
18.64 mi14:09:342:45:268:5327:42
8:55
+0:12
20M
20.00 mi14:22:192:58:118:5512:45
9:24
+0:29
21M
21.00 mi14:31:063:06:588:558:47
8:47
-0:37
35K
21.75 mi14:37:243:13:168:546:18
8:26
-0:21
23M
23.00 mi14:48:133:24:058:5310:49
8:39
+0:13
24M
24.00 mi14:56:483:32:408:528:35
8:35
-0:04
40K
24.85 mi15:04:113:40:038:527:23
8:39
+0:04
25.2M
25.20 mi15:07:223:43:148:523:11
9:14
+0:35
FINISH
26.22 mi15:15:293:51:218:508:07
7:58
-1:16

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

7:58 /mi

Average Pace

8:50 /mi

Slowest Pace

9:24 /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

1:56:29

50% of race

Time at Steady Pace

1:54:52

50% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:49 /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 mi11:52:4728:399:1428:39
9:14
#23521
10K
6.21 mi12:19:5655:488:5927:09
8:45
#22638
15K
9.32 mi12:46:571:22:498:5427:01
8:42
#22196
20K
12.43 mi13:14:471:50:398:5527:50
8:58
#22054
HALF
13.11 mi13:20:451:56:378:545:58
8:46
#22023
25K
15.53 mi13:41:522:17:448:5221:07
8:43
#21639
30K
18.64 mi14:09:342:45:268:5327:42
8:55
#21193
20M
20.00 mi14:22:192:58:118:5512:45
9:24
#21116
21M
21.00 mi14:31:063:06:588:558:47
8:47
#20811
35K
21.75 mi14:37:243:13:168:546:18
8:26
#20690
23M
23.00 mi14:48:133:24:058:5310:49
8:39
#20480
24M
24.00 mi14:56:483:32:408:528:35
8:35
#20359
40K
24.85 mi15:04:113:40:038:527:23
8:39
#20216
25.2M
25.20 mi15:07:223:43:148:523:11
9:14
#20157
FINISH
26.22 mi15:15:293:51:218:508:07
7:58
#19997
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 mi235219434943421186(Top 73%)8231(Top 65%)8231(Top 144%)
10K6.21 mi3.10 mi22638+8838976+4588976+45821613(Top 74%)8447(Top 67%)8447(Top 148%)
15K9.32 mi3.11 mi22196+4428751+2258751+22521186(Top 73%)8231(Top 65%)8231(Top 144%)
20K12.43 mi3.11 mi22054+1428681+708681+7021752(Top 75%)8534(Top 68%)8534(Top 149%)
HALF13.11 mi0.68 mi22023+318667+148667+1421598(Top 74%)8423(Top 67%)8423(Top 147%)
25K15.53 mi2.42 mi21639+3848481+1868481+18619776(Top 68%)7542(Top 60%)7542(Top 132%)
30K18.64 mi3.11 mi21193+4468270+2118270+21119176(Top 66%)7313(Top 58%)7313(Top 128%)
20M20.00 mi1.36 mi21116+778252+188252+1820636(Top 71%)8153(Top 65%)8153(Top 143%)
21M21.00 mi1.00 mi20811+3058104+1488104+14814939(Top 51%)5120(Top 41%)5120(Top 90%)
35K21.75 mi0.75 mi20690+1218051+538051+5317218(Top 59%)6479(Top 52%)6479(Top 113%)
23M23.00 mi1.25 mi20480+2107952+997952+9916610(Top 57%)6216(Top 49%)6216(Top 109%)
24M24.00 mi1.00 mi20359+1217904+487904+4817422(Top 60%)6706(Top 53%)6706(Top 117%)
40K24.85 mi0.85 mi20216+1437856+487856+4816534(Top 57%)6284(Top 50%)6284(Top 110%)
25.2M25.20 mi0.35 mi20157+597834+227834+2216073(Top 55%)6027(Top 48%)6027(Top 105%)
FINISH26.22 mi1.02 mi19997+1607769+657769+6515001(Top 52%)5453(Top 43%)5453(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21
+97ft-345ft

Overall

21186

Females

8231

F18-39

8231

5K→10K

3.1 - 6.2 mi

Top 74%
×5
+79ft-138ft

Overall

21613

Females

8447

F18-39

8447

10K→15K

6.2 - 9.3 mi

Top 73%
×3
+67ft-78ft

Overall

21186

Females

8231

F18-39

8231

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21752

Females

8534

F18-39

8534

20K→HALF

12.4 - 13.1 mi

Top 74%
×2
+19ft-37ft

Overall

21598

Females

8423

F18-39

8423

HALF→25K

13.1 - 15.5 mi

Top 68%
×4
+66ft-88ft

Overall

19776

Females

7542

F18-39

7542

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19176

Females

7313

F18-39

7313

30K→20M

18.6 - 20.0 mi

Top 71%
×5
+64ft-50ft

Overall

20636

Females

8153

F18-39

8153

20M→21M

20.0 - 21.0 mi

Top 51%
×8
+106ft-24ft

Overall

14939

Females

5120

F18-39

5120

21M→35K

21.0 - 21.8 mi

Top 59%
×7
+17ft-86ft

Overall

17218

Females

6479

F18-39

6479

35K→23M

21.8 - 23.0 mi

Top 57%
×5
+23ft-63ft

Overall

16610

Females

6216

F18-39

6216

23M→24M

23.0 - 24.0 mi

Top 60%
×6
+12ft-82ft

Overall

17422

Females

6706

F18-39

6706

24M→40K

24.0 - 24.9 mi

Top 57%
×1
+6ft-20ft

Overall

16534

Females

6284

F18-39

6284

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1
+13ft-16ft

Overall

16073

Females

6027

F18-39

6027

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

15001

Females

5453

F18-39

5453

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3789*
Passed By
265
Net Change
+3524
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23521
5K → 10K916*33+883#23521#22638
10K → 15K481*39+442#22638#22196
15K → 20K232*90+142#22196#22054
20K → HALF4211+31#22054#22023
HALF → 25K389*5+384#22023#21639
25K → 30K456*10+446#21639#21193
30K → 20M12346+77#21193#21116
20M → 21M305*0+305#21116#20811
21M → 35K1254+121#20811#20690
35K → 23M214*4+210#20690#20480
23M → 24M13615+121#20480#20359
24M → 40K1474+143#20359#20216
40K → 25.2M590+59#20216#20157
25.2M → FINISH1644+160#20157#19997
TOTALS3789*265+3524

* 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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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