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BOSTON MARATHON 2026

Miranda Bona

Bib: 15509•F

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 35%
Gender (Female)
#0 / 12578
Top 18%
Age Group (F18-39)
#0 / 5716
Top 32%
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
22:56
3.11 mi
Rank: #11782
Start → 5K
22:56 | 7:23/mi
10K
45:52
6.21 mi
Rank: #11814 (-32)
5K → 10K
22:56 | 7:23/mi
15K
1:08:40
9.32 mi
Rank: #11677 (+137)
10K → 15K
22:48 | 7:21/mi
20K
1:31:31
12.43 mi
Rank: #11423 (+254)
15K → 20K
22:51 | 7:22/mi
HALF
1:36:33
13.11 mi
Rank: #11444 (-21)
20K → HALF
5:02 | 7:24/mi
25K
1:54:34
15.53 mi
Rank: #11332 (+112)
HALF → 25K
18:01 | 7:26/mi
30K
2:17:51
18.64 mi
Rank: #10950 (+382)
25K → 30K
23:17 | 7:30/mi
20M
2:27:58
20.00 mi
Rank: #10740 (+210)
30K → 20M
10:07 | 7:27/mi
21M
2:35:48
21.00 mi
Rank: #10598 (+142)
20M → 21M
7:50 | 7:50/mi
35K
2:41:12
21.75 mi
Rank: #10493 (+105)
21M → 35K
5:24 | 7:14/mi
23M
2:50:34
23.00 mi
Rank: #10330 (+163)
35K → 23M
9:22 | 7:30/mi
24M
2:57:53
24.00 mi
Rank: #10207 (+123)
23M → 24M
7:19 | 7:19/mi
40K
3:04:19
24.85 mi
Rank: #10142 (+65)
24M → 40K
6:26 | 7:32/mi
25.2M
3:07:08
25.20 mi
Rank: #10103 (+39)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:14:24
26.22 mi
Rank: #10021 (+82)
25.2M → FINISH
7:16 | 7:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:33
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:37:51
Pace7:28 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:0922:567:2322:56
7:23
-
10K
6.21 mi11:18:0545:527:2322:56
7:23
0:00
15K
9.32 mi11:40:531:08:407:2322:48
7:21
-0:02
20K
12.43 mi12:03:441:31:317:2222:51
7:22
+0:01
HALF
13.11 mi12:08:461:36:337:225:02
7:24
+0:02
25K
15.53 mi12:26:471:54:347:2318:01
7:26
+0:02
30K
18.64 mi12:50:042:17:517:2423:17
7:30
+0:04
20M
20.00 mi13:00:112:27:587:2410:07
7:27
-0:03
21M
21.00 mi13:08:012:35:487:267:50
7:50
+0:23
35K
21.75 mi13:13:252:41:127:255:24
7:14
-0:36
23M
23.00 mi13:22:472:50:347:259:22
7:30
+0:16
24M
24.00 mi13:30:062:57:537:257:19
7:19
-0:11
40K
24.85 mi13:36:323:04:197:256:26
7:32
+0:13
25.2M
25.20 mi13:39:213:07:087:262:49
8:11
+0:39
FINISH
26.22 mi13:46:373:14:247:267:16
7:08
-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

7:08 /mi

Average Pace

7:25 /mi

Slowest Pace

8:11 /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

3:11:35

99% of race

Time at Steady Pace

2:49

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:25 /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 mi10:55:0922:567:2322:56
7:23
#11782
10K
6.21 mi11:18:0545:527:2322:56
7:23
#11814
15K
9.32 mi11:40:531:08:407:2322:48
7:21
#11677
20K
12.43 mi12:03:441:31:317:2222:51
7:22
#11423
HALF
13.11 mi12:08:461:36:337:225:02
7:24
#11444
25K
15.53 mi12:26:471:54:347:2318:01
7:26
#11332
30K
18.64 mi12:50:042:17:517:2423:17
7:30
#10950
20M
20.00 mi13:00:112:27:587:2410:07
7:27
#10740
21M
21.00 mi13:08:012:35:487:267:50
7:50
#10598
35K
21.75 mi13:13:252:41:127:255:24
7:14
#10493
23M
23.00 mi13:22:472:50:347:259:22
7:30
#10330
24M
24.00 mi13:30:062:57:537:257:19
7:19
#10207
40K
24.85 mi13:36:323:04:197:256:26
7:32
#10142
25.2M
25.20 mi13:39:213:07:087:262:49
8:11
#10103
FINISH
26.22 mi13:46:373:14:247:267:16
7:08
#10021
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 mi117822792279211430(Top 39%)2698(Top 21%)2698(Top 47%)
10K6.21 mi3.10 mi11814-322828-362828-3611917(Top 41%)2917(Top 23%)2917(Top 51%)
15K9.32 mi3.11 mi11677+1372795+332795+3311430(Top 39%)2698(Top 21%)2698(Top 47%)
20K12.43 mi3.11 mi11423+2542679+1162679+11610698(Top 37%)2404(Top 19%)2404(Top 42%)
HALF13.11 mi0.68 mi11444-212697-182697-1811974(Top 41%)2988(Top 24%)2988(Top 52%)
25K15.53 mi2.42 mi11332+1122666+312666+3110832(Top 37%)2549(Top 20%)2549(Top 45%)
30K18.64 mi3.11 mi10950+3822527+1392527+1399633(Top 33%)2106(Top 17%)2106(Top 37%)
20M20.00 mi1.36 mi10740+2102441+862441+868790(Top 30%)1827(Top 15%)1827(Top 32%)
21M21.00 mi1.00 mi10598+1422391+502391+508782(Top 30%)1944(Top 15%)1944(Top 34%)
35K21.75 mi0.75 mi10493+1052355+362355+368741(Top 30%)1899(Top 15%)1899(Top 33%)
23M23.00 mi1.25 mi10330+1632312+432312+438791(Top 30%)2011(Top 16%)2011(Top 35%)
24M24.00 mi1.00 mi10207+1232277+352277+358760(Top 30%)2062(Top 16%)2062(Top 36%)
40K24.85 mi0.85 mi10142+652261+162261+169061(Top 31%)2305(Top 18%)2305(Top 40%)
25.2M25.20 mi0.35 mi10103+392253+82253+89438(Top 33%)2555(Top 20%)2555(Top 45%)
FINISH26.22 mi1.02 mi10021+822246+72246+78601(Top 30%)2197(Top 17%)2197(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11430

Females

2698

F18-39

2698

5K→10K

3.1 - 6.2 mi

Top 41%
×5
+79ft-138ft

Overall

11917

Females

2917

F18-39

2917

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11430

Females

2698

F18-39

2698

15K→20K

9.3 - 12.4 mi

Top 37%
×5
+106ft-86ft

Overall

10698

Females

2404

F18-39

2404

20K→HALF

12.4 - 13.1 mi

Top 41%
×2
+19ft-37ft

Overall

11974

Females

2988

F18-39

2988

HALF→25K

13.1 - 15.5 mi

Top 37%
×4
+66ft-88ft

Overall

10832

Females

2549

F18-39

2549

25K→30K

15.5 - 18.6 mi

Top 33%
×9
+181ft-148ft

Overall

9633

Females

2106

F18-39

2106

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8790

Females

1827

F18-39

1827

20M→21M

20.0 - 21.0 mi

Top 30%
×8
+106ft-24ft

Overall

8782

Females

1944

F18-39

1944

21M→35K

21.0 - 21.8 mi

Top 30%
×7
+17ft-86ft

Overall

8741

Females

1899

F18-39

1899

35K→23M

21.8 - 23.0 mi

Top 30%
×5
+23ft-63ft

Overall

8791

Females

2011

F18-39

2011

23M→24M

23.0 - 24.0 mi

Top 30%
×6
+12ft-82ft

Overall

8760

Females

2062

F18-39

2062

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

9061

Females

2305

F18-39

2305

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9438

Females

2555

F18-39

2555

25.2M→FINISH

25.2 - 26.2 mi

Top 30%
×2
+22ft-21ft

Overall

8601

Females

2197

F18-39

2197

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2523
Passed By
762
Net Change
+1761
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11782
5K → 10K254286-32#11782#11814
10K → 15K250113+137#11814#11677
15K → 20K28935+254#11677#11423
20K → HALF1940-21#11423#11444
HALF → 25K17967+112#11444#11332
25K → 30K41836+382#11332#10950
30K → 20M22414+210#10950#10740
20M → 21M16523+142#10740#10598
21M → 35K1149+105#10598#10493
35K → 23M19835+163#10493#10330
23M → 24M14522+123#10330#10207
24M → 40K9530+65#10207#10142
40K → 25.2M5920+39#10142#10103
25.2M → FINISH11432+82#10103#10021
TOTALS2523762+1761
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing