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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Bonnie Weibel

Bib: 15313 •F •Age: N/A

PA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 35%
Gender (Female)
#0 / 12578
Top 19%
Age Group (F18-39)
#0 / 5716
Top 33%
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
22:55
3.11 mi
Rank: #11740
Start → 5K
22:55 | 7:23/mi
10K
45:58
6.21 mi
Rank: #11956 (-216)
5K → 10K
23:03 | 7:26/mi
15K
1:08:31
9.32 mi
Rank: #11518 (+438)
10K → 15K
22:33 | 7:16/mi
20K
1:30:59
12.43 mi
Rank: #11038 (+480)
15K → 20K
22:28 | 7:14/mi
HALF
1:35:56
13.11 mi
Rank: #11026 (+12)
20K → HALF
4:57 | 7:16/mi
25K
1:53:44
15.53 mi
Rank: #10788 (+238)
HALF → 25K
17:48 | 7:21/mi
30K
2:17:22
18.64 mi
Rank: #10690 (+98)
25K → 30K
23:38 | 7:37/mi
20M
2:27:43
20.00 mi
Rank: #10627 (+63)
30K → 20M
10:21 | 7:38/mi
21M
2:35:44
21.00 mi
Rank: #10562 (+65)
20M → 21M
8:01 | 8:01/mi
35K
2:41:08
21.75 mi
Rank: #10463 (+99)
21M → 35K
5:24 | 7:14/mi
23M
2:50:40
23.00 mi
Rank: #10371 (+92)
35K → 23M
9:32 | 7:38/mi
24M
2:58:00
24.00 mi
Rank: #10260 (+111)
23M → 24M
7:20 | 7:20/mi
40K
3:04:23
24.85 mi
Rank: #10174 (+86)
24M → 40K
6:23 | 7:28/mi
25.2M
3:07:13
25.20 mi
Rank: #10135 (+39)
40K → 25.2M
2:50 | 8:13/mi
FINISH
3:14:56
26.22 mi
Rank: #10218 (-83)
25.2M → FINISH
7:43 | 7:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:56
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:39:00
Pace7:34 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0322:557:2322:55
7:23
-
10K
6.21 mi11:17:0645:587:2423:03
7:26
+0:03
15K
9.32 mi11:39:391:08:317:2222:33
7:16
-0:10
20K
12.43 mi12:02:071:30:597:2022:28
7:14
-0:02
HALF
13.11 mi12:07:041:35:567:204:57
7:16
+0:02
25K
15.53 mi12:24:521:53:447:2017:48
7:21
+0:05
30K
18.64 mi12:48:302:17:227:2323:38
7:37
+0:16
20M
20.00 mi12:58:512:27:437:2410:21
7:38
+0:01
21M
21.00 mi13:06:522:35:447:258:01
8:01
+0:23
35K
21.75 mi13:12:162:41:087:255:24
7:14
-0:47
23M
23.00 mi13:21:482:50:407:269:32
7:38
+0:24
24M
24.00 mi13:29:082:58:007:267:20
7:20
-0:18
40K
24.85 mi13:35:313:04:237:266:23
7:28
+0:08
25.2M
25.20 mi13:38:213:07:137:262:50
8:13
+0:45
FINISH
26.22 mi13:46:043:14:567:277:43
7:35
-0:38

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

7:14 /mi

Average Pace

7:26 /mi

Slowest Pace

8:13 /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

3:04:05

94% of race

Time at Steady Pace

10:51

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:54:0322:557:2322:55
7:23
#11740
10K
6.21 mi11:17:0645:587:2423:03
7:26
#11956
15K
9.32 mi11:39:391:08:317:2222:33
7:16
#11518
20K
12.43 mi12:02:071:30:597:2022:28
7:14
#11038
HALF
13.11 mi12:07:041:35:567:204:57
7:16
#11026
25K
15.53 mi12:24:521:53:447:2017:48
7:21
#10788
30K
18.64 mi12:48:302:17:227:2323:38
7:37
#10690
20M
20.00 mi12:58:512:27:437:2410:21
7:38
#10627
21M
21.00 mi13:06:522:35:447:258:01
8:01
#10562
35K
21.75 mi13:12:162:41:087:255:24
7:14
#10463
23M
23.00 mi13:21:482:50:407:269:32
7:38
#10371
24M
24.00 mi13:29:082:58:007:267:20
7:20
#10260
40K
24.85 mi13:35:313:04:237:266:23
7:28
#10174
25.2M
25.20 mi13:38:213:07:137:262:50
8:13
#10135
FINISH
26.22 mi13:46:043:14:567:277:43
7:35
#10218
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 mi117402770277010659(Top 37%)2299(Top 18%)2299(Top 40%)
10K6.21 mi3.10 mi11956-2162915-1452915-14512253(Top 42%)3104(Top 25%)3104(Top 54%)
15K9.32 mi3.11 mi11518+4382701+2142701+21410659(Top 37%)2299(Top 18%)2299(Top 40%)
20K12.43 mi3.11 mi11038+4802488+2132488+2139616(Top 33%)1861(Top 15%)1861(Top 33%)
HALF13.11 mi0.68 mi11026+122484+42484+410917(Top 38%)2430(Top 19%)2430(Top 43%)
25K15.53 mi2.42 mi10788+2382399+852399+8510077(Top 35%)2165(Top 17%)2165(Top 38%)
30K18.64 mi3.11 mi10690+982388+112388+1110501(Top 36%)2515(Top 20%)2515(Top 44%)
20M20.00 mi1.36 mi10627+632385+32385+310003(Top 34%)2391(Top 19%)2391(Top 42%)
21M21.00 mi1.00 mi10562+652370+152370+1510015(Top 35%)2506(Top 20%)2506(Top 44%)
35K21.75 mi0.75 mi10463+992345+252345+258745(Top 30%)1903(Top 15%)1903(Top 33%)
23M23.00 mi1.25 mi10371+922335+102335+109736(Top 34%)2466(Top 20%)2466(Top 43%)
24M24.00 mi1.00 mi10260+1112304+312304+318883(Top 31%)2120(Top 17%)2120(Top 37%)
40K24.85 mi0.85 mi10174+862278+262278+268650(Top 30%)2102(Top 17%)2102(Top 37%)
25.2M25.20 mi0.35 mi10135+392268+102268+109775(Top 34%)2721(Top 22%)2721(Top 48%)
FINISH26.22 mi1.02 mi10218-832337-692337-6912000(Top 41%)3849(Top 31%)3849(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21
+97ft-345ft

Overall

10659

Females

2299

F18-39

2299

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12253

Females

3104

F18-39

3104

10K→15K

6.2 - 9.3 mi

Top 37%
×3
+67ft-78ft

Overall

10659

Females

2299

F18-39

2299

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9616

Females

1861

F18-39

1861

20K→HALF

12.4 - 13.1 mi

Top 38%
×2
+19ft-37ft

Overall

10917

Females

2430

F18-39

2430

HALF→25K

13.1 - 15.5 mi

Top 35%
×4
+66ft-88ft

Overall

10077

Females

2165

F18-39

2165

25K→30K

15.5 - 18.6 mi

Top 36%
×9
+181ft-148ft

Overall

10501

Females

2515

F18-39

2515

30K→20M

18.6 - 20.0 mi

Top 34%
×5
+64ft-50ft

Overall

10003

Females

2391

F18-39

2391

20M→21M

20.0 - 21.0 mi

Top 35%
×8
+106ft-24ft

Overall

10015

Females

2506

F18-39

2506

21M→35K

21.0 - 21.8 mi

Top 30%
×7
+17ft-86ft

Overall

8745

Females

1903

F18-39

1903

35K→23M

21.8 - 23.0 mi

Top 34%
×5
+23ft-63ft

Overall

9736

Females

2466

F18-39

2466

23M→24M

23.0 - 24.0 mi

Top 31%
×6
+12ft-82ft

Overall

8883

Females

2120

F18-39

2120

24M→40K

24.0 - 24.9 mi

Top 30%
×1
+6ft-20ft

Overall

8650

Females

2102

F18-39

2102

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9775

Females

2721

F18-39

2721

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

12000

Females

3849

F18-39

3849

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2547*
Passed By
837
Net Change
+1522
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11740
5K → 10K172200-216#11740#11956
10K → 15K478*40+438#11956#11518
15K → 20K486*6+480#11518#11038
20K → HALF3927+12#11038#11026
HALF → 25K282*44+238#11026#10788
25K → 30K228*130+98#10788#10690
30K → 20M12158+63#10690#10627
20M → 21M12863+65#10627#10562
21M → 35K1089+99#10562#10463
35K → 23M15563+92#10463#10371
23M → 24M13120+111#10371#10260
24M → 40K11529+86#10260#10174
40K → 25.2M5920+39#10174#10135
25.2M → FINISH45128-83#10135#10218
TOTALS2547*837+1522

* 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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