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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nella Weaver

Bib: 23935 •F •Age: N/A

NJ

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 48%
Age Group (F55-59)
#0 / 951
Top 28%
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
26:33
3.11 mi
Rank: #20342
Start → 5K
26:33 | 8:33/mi
10K
53:08
6.21 mi
Rank: #20459 (-117)
5K → 10K
26:35 | 8:34/mi
15K
1:19:42
9.32 mi
Rank: #20428 (+31)
10K → 15K
26:34 | 8:34/mi
20K
1:46:09
12.43 mi
Rank: #20144 (+284)
15K → 20K
26:27 | 8:31/mi
HALF
1:51:54
13.11 mi
Rank: #20135 (+9)
20K → HALF
5:45 | 8:27/mi
25K
2:13:11
15.53 mi
Rank: #20134 (+1)
HALF → 25K
21:17 | 8:47/mi
30K
2:41:04
18.64 mi
Rank: #19982 (+152)
25K → 30K
27:53 | 8:59/mi
20M
2:52:46
20.00 mi
Rank: #19774 (+208)
30K → 20M
11:42 | 8:37/mi
21M
3:01:55
21.00 mi
Rank: #19615 (+159)
20M → 21M
9:09 | 9:09/mi
35K
3:08:14
21.75 mi
Rank: #19535 (+80)
21M → 35K
6:19 | 8:27/mi
23M
3:18:58
23.00 mi
Rank: #19326 (+209)
35K → 23M
10:44 | 8:35/mi
24M
3:27:23
24.00 mi
Rank: #19199 (+127)
23M → 24M
8:25 | 8:25/mi
40K
3:34:40
24.85 mi
Rank: #19067 (+132)
24M → 40K
7:17 | 8:32/mi
25.2M
3:37:56
25.20 mi
Rank: #19030 (+37)
40K → 25.2M
3:16 | 9:29/mi
FINISH
3:46:30
26.22 mi
Rank: #18969 (+61)
25.2M → FINISH
8:34 | 8:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:54
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time1:54:36
Pace8:45 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:0926:338:3326:33
8:33
-
10K
6.21 mi11:56:4453:088:3426:35
8:34
+0:01
15K
9.32 mi12:23:181:19:428:3426:34
8:34
0:00
20K
12.43 mi12:49:451:46:098:3326:27
8:31
-0:03
HALF
13.11 mi12:55:301:51:548:335:45
8:27
-0:04
25K
15.53 mi13:16:472:13:118:3521:17
8:47
+0:20
30K
18.64 mi13:44:402:41:048:3927:53
8:59
+0:12
20M
20.00 mi13:56:222:52:468:3911:42
8:37
-0:22
21M
21.00 mi14:05:313:01:558:409:09
9:09
+0:32
35K
21.75 mi14:11:503:08:148:406:19
8:27
-0:42
23M
23.00 mi14:22:343:18:588:4010:44
8:35
+0:08
24M
24.00 mi14:30:593:27:238:398:25
8:25
-0:10
40K
24.85 mi14:38:163:34:408:397:17
8:32
+0:07
25.2M
25.20 mi14:41:323:37:568:393:16
9:29
+0:57
FINISH
26.22 mi14:50:063:46:308:398:34
8:25
-1:04

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

8:25 /mi

Average Pace

8:39 /mi

Slowest Pace

9:29 /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

3:43:14

99% of race

Time at Steady Pace

3:16

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:38 /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 mi11:30:0926:338:3326:33
8:33
#20342
10K
6.21 mi11:56:4453:088:3426:35
8:34
#20459
15K
9.32 mi12:23:181:19:428:3426:34
8:34
#20428
20K
12.43 mi12:49:451:46:098:3326:27
8:31
#20144
HALF
13.11 mi12:55:301:51:548:335:45
8:27
#20135
25K
15.53 mi13:16:472:13:118:3521:17
8:47
#20134
30K
18.64 mi13:44:402:41:048:3927:53
8:59
#19982
20M
20.00 mi13:56:222:52:468:3911:42
8:37
#19774
21M
21.00 mi14:05:313:01:558:409:09
9:09
#19615
35K
21.75 mi14:11:503:08:148:406:19
8:27
#19535
23M
23.00 mi14:22:343:18:588:4010:44
8:35
#19326
24M
24.00 mi14:30:593:27:238:398:25
8:25
#19199
40K
24.85 mi14:38:163:34:408:397:17
8:32
#19067
25.2M
25.20 mi14:41:323:37:568:393:16
9:29
#19030
FINISH
26.22 mi14:50:063:46:308:398:34
8:25
#18969
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi203427822782220416(Top 70%)7800(Top 62%)7800(Top 820%)
10K6.21 mi3.10 mi20459-1177859-377859-3720664(Top 71%)7946(Top 63%)7946(Top 836%)
15K9.32 mi3.11 mi20428+317830+297830+2920416(Top 70%)7800(Top 62%)7800(Top 820%)
20K12.43 mi3.11 mi20144+2847705+1257705+12519385(Top 67%)7292(Top 58%)7292(Top 767%)
HALF13.11 mi0.68 mi20135+97700+57700+519899(Top 69%)7526(Top 60%)7526(Top 791%)
25K15.53 mi2.42 mi20134+17702-27702-220114(Top 69%)7719(Top 61%)7719(Top 812%)
30K18.64 mi3.11 mi19982+1527641+617641+6119461(Top 67%)7463(Top 59%)7463(Top 785%)
20M20.00 mi1.36 mi19774+2087559+827559+8216908(Top 58%)6158(Top 49%)6158(Top 648%)
21M21.00 mi1.00 mi19615+1597485+747485+7416947(Top 58%)6225(Top 49%)6225(Top 655%)
35K21.75 mi0.75 mi19535+807454+317454+3117329(Top 60%)6537(Top 52%)6537(Top 687%)
23M23.00 mi1.25 mi19326+2097356+987356+9816205(Top 56%)5970(Top 47%)5970(Top 628%)
24M24.00 mi1.00 mi19199+1277306+507306+5016442(Top 57%)6166(Top 49%)6166(Top 648%)
40K24.85 mi0.85 mi19067+1327254+527254+5215856(Top 55%)5898(Top 47%)5898(Top 620%)
25.2M25.20 mi0.35 mi19030+377240+147240+1417258(Top 59%)6657(Top 53%)6657(Top 700%)
FINISH26.22 mi1.02 mi18969+617213+277213+2717678(Top 61%)6879(Top 55%)6879(Top 723%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20416

Females

7800

F55-59

7800

5K→10K

3.1 - 6.2 mi

Top 71%
×5
+79ft-138ft

Overall

20664

Females

7946

F55-59

7946

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20416

Females

7800

F55-59

7800

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19385

Females

7292

F55-59

7292

20K→HALF

12.4 - 13.1 mi

Top 69%
×2
+19ft-37ft

Overall

19899

Females

7526

F55-59

7526

HALF→25K

13.1 - 15.5 mi

Top 69%
×4
+66ft-88ft

Overall

20114

Females

7719

F55-59

7719

25K→30K

15.5 - 18.6 mi

Top 67%
×9
+181ft-148ft

Overall

19461

Females

7463

F55-59

7463

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16908

Females

6158

F55-59

6158

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16947

Females

6225

F55-59

6225

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17329

Females

6537

F55-59

6537

35K→23M

21.8 - 23.0 mi

Top 56%
×5
+23ft-63ft

Overall

16205

Females

5970

F55-59

5970

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16442

Females

6166

F55-59

6166

24M→40K

24.0 - 24.9 mi

Top 55%
×1
+6ft-20ft

Overall

15856

Females

5898

F55-59

5898

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1
+13ft-16ft

Overall

17258

Females

6657

F55-59

6657

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
×2
+22ft-21ft

Overall

17678

Females

6879

F55-59

6879

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2259*
Passed By
769
Net Change
+1373
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20342
5K → 10K200200-117#20342#20459
10K → 15K223*192+31#20459#20428
15K → 20K327*43+284#20428#20144
20K → HALF3122+9#20144#20135
HALF → 25K121120+1#20135#20134
25K → 30K242*90+152#20134#19982
30K → 20M212*4+208#19982#19774
20M → 21M17314+159#19774#19615
21M → 35K899+80#19615#19535
35K → 23M223*14+209#19535#19326
23M → 24M1336+127#19326#19199
24M → 40K1408+132#19199#19067
40K → 25.2M4710+37#19067#19030
25.2M → FINISH9837+61#19030#18969
TOTALS2259*769+1373

* 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

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