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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Brittany Gibson

Bib: 14729 •F •Age: N/A

WI

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 29%
Gender (Female)
#0 / 12578
Top 13%
Age Group (F18-39)
#0 / 5716
Top 23%
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
22:40
3.11 mi
Rank: #11016
Start → 5K
22:40 | 7:18/mi
10K
45:23
6.21 mi
Rank: #11111 (-95)
5K → 10K
22:43 | 7:19/mi
15K
1:07:29
9.32 mi
Rank: #10521 (+590)
10K → 15K
22:06 | 7:07/mi
20K
1:29:43
12.43 mi
Rank: #10067 (+454)
15K → 20K
22:14 | 7:10/mi
HALF
1:34:29
13.11 mi
Rank: #9974 (+93)
20K → HALF
4:46 | 7:00/mi
25K
1:51:46
15.53 mi
Rank: #9661 (+313)
HALF → 25K
17:17 | 7:08/mi
30K
2:14:32
18.64 mi
Rank: #9384 (+277)
25K → 30K
22:46 | 7:20/mi
20M
2:24:48
20.00 mi
Rank: #9371 (+13)
30K → 20M
10:16 | 7:34/mi
21M
2:32:23
21.00 mi
Rank: #9196 (+175)
20M → 21M
7:35 | 7:35/mi
35K
2:37:41
21.75 mi
Rank: #9108 (+88)
21M → 35K
5:18 | 7:06/mi
23M
2:46:50
23.00 mi
Rank: #8970 (+138)
35K → 23M
9:09 | 7:19/mi
24M
2:53:54
24.00 mi
Rank: #8815 (+155)
23M → 24M
7:04 | 7:04/mi
40K
3:00:08
24.85 mi
Rank: #8722 (+93)
24M → 40K
6:14 | 7:18/mi
25.2M
3:02:46
25.20 mi
Rank: #8650 (+72)
40K → 25.2M
2:38 | 7:39/mi
FINISH
3:09:48
26.22 mi
Rank: #8558 (+92)
25.2M → FINISH
7:02 | 6:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:34:29
Pace7:13 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:35:19
Pace7:17 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3822:407:1822:40
7:18
-
10K
6.21 mi11:16:2145:237:1922:43
7:19
+0:01
15K
9.32 mi11:38:271:07:297:1522:06
7:07
-0:12
20K
12.43 mi12:00:411:29:437:1422:14
7:10
+0:03
HALF
13.11 mi12:05:271:34:297:134:46
7:00
-0:10
25K
15.53 mi12:22:441:51:467:1217:17
7:08
+0:08
30K
18.64 mi12:45:302:14:327:1422:46
7:20
+0:12
20M
20.00 mi12:55:462:24:487:1510:16
7:34
+0:14
21M
21.00 mi13:03:212:32:237:167:35
7:35
+0:01
35K
21.75 mi13:08:392:37:417:165:18
7:06
-0:29
23M
23.00 mi13:17:482:46:507:169:09
7:19
+0:13
24M
24.00 mi13:24:522:53:547:157:04
7:04
-0:15
40K
24.85 mi13:31:063:00:087:156:14
7:18
+0:14
25.2M
25.20 mi13:33:443:02:467:162:38
7:39
+0:21
FINISH
26.22 mi13:40:463:09:487:157:02
6:55
-0:44

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

6:55 /mi

Average Pace

7:15 /mi

Slowest Pace

7:39 /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

3:07:10

99% of race

Time at Steady Pace

2:38

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:14 /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 mi10:53:3822:407:1822:40
7:18
#11016
10K
6.21 mi11:16:2145:237:1922:43
7:19
#11111
15K
9.32 mi11:38:271:07:297:1522:06
7:07
#10521
20K
12.43 mi12:00:411:29:437:1422:14
7:10
#10067
HALF
13.11 mi12:05:271:34:297:134:46
7:00
#9974
25K
15.53 mi12:22:441:51:467:1217:17
7:08
#9661
30K
18.64 mi12:45:302:14:327:1422:46
7:20
#9384
20M
20.00 mi12:55:462:24:487:1510:16
7:34
#9371
21M
21.00 mi13:03:212:32:237:167:35
7:35
#9196
35K
21.75 mi13:08:392:37:417:165:18
7:06
#9108
23M
23.00 mi13:17:482:46:507:169:09
7:19
#8970
24M
24.00 mi13:24:522:53:547:157:04
7:04
#8815
40K
24.85 mi13:31:063:00:087:156:14
7:18
#8722
25.2M
25.20 mi13:33:443:02:467:162:38
7:39
#8650
FINISH
26.22 mi13:40:463:09:487:157:02
6:55
#8558
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 mi11016236823689404(Top 32%)1660(Top 13%)1660(Top 29%)
10K6.21 mi3.10 mi11111-952456-882456-8811269(Top 39%)2581(Top 21%)2581(Top 45%)
15K9.32 mi3.11 mi10521+5902172+2842172+2849404(Top 32%)1660(Top 13%)1660(Top 29%)
20K12.43 mi3.11 mi10067+4541979+1931979+1939011(Top 31%)1562(Top 12%)1562(Top 27%)
HALF13.11 mi0.68 mi9974+931934+451934+458683(Top 30%)1370(Top 11%)1370(Top 24%)
25K15.53 mi2.42 mi9661+3131809+1251809+1258324(Top 29%)1369(Top 11%)1369(Top 24%)
30K18.64 mi3.11 mi9384+2771728+811728+818319(Top 29%)1513(Top 12%)1513(Top 26%)
20M20.00 mi1.36 mi9371+131760-321760-329517(Top 33%)2149(Top 17%)2149(Top 38%)
21M21.00 mi1.00 mi9196+1751702+581702+587070(Top 24%)1230(Top 10%)1230(Top 22%)
35K21.75 mi0.75 mi9108+881685+171685+177778(Top 27%)1459(Top 12%)1459(Top 26%)
23M23.00 mi1.25 mi8970+1381659+261659+267569(Top 26%)1449(Top 12%)1449(Top 25%)
24M24.00 mi1.00 mi8815+1551614+451614+456984(Top 24%)1287(Top 10%)1287(Top 23%)
40K24.85 mi0.85 mi8722+931609+51609+57397(Top 25%)1535(Top 12%)1535(Top 27%)
25.2M25.20 mi0.35 mi8650+721587+221587+226151(Top 21%)1134(Top 9%)1134(Top 20%)
FINISH26.22 mi1.02 mi8558+921579+81579+86849(Top 24%)1420(Top 11%)1420(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9404

Females

1660

F18-39

1660

5K→10K

3.1 - 6.2 mi

Top 39%
×5
+79ft-138ft

Overall

11269

Females

2581

F18-39

2581

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9404

Females

1660

F18-39

1660

15K→20K

9.3 - 12.4 mi

Top 31%
×5
+106ft-86ft

Overall

9011

Females

1562

F18-39

1562

20K→HALF

12.4 - 13.1 mi

Top 30%
×2
+19ft-37ft

Overall

8683

Females

1370

F18-39

1370

HALF→25K

13.1 - 15.5 mi

Top 29%
×4
+66ft-88ft

Overall

8324

Females

1369

F18-39

1369

25K→30K

15.5 - 18.6 mi

Top 29%
×9
+181ft-148ft

Overall

8319

Females

1513

F18-39

1513

30K→20M

18.6 - 20.0 mi

Top 33%
×5
+64ft-50ft

Overall

9517

Females

2149

F18-39

2149

20M→21M

20.0 - 21.0 mi

Top 24%
×8
+106ft-24ft

Overall

7070

Females

1230

F18-39

1230

21M→35K

21.0 - 21.8 mi

Top 27%
×7
+17ft-86ft

Overall

7778

Females

1459

F18-39

1459

35K→23M

21.8 - 23.0 mi

Top 26%
×5
+23ft-63ft

Overall

7569

Females

1449

F18-39

1449

23M→24M

23.0 - 24.0 mi

Top 24%
×6
+12ft-82ft

Overall

6984

Females

1287

F18-39

1287

24M→40K

24.0 - 24.9 mi

Top 25%
×1
+6ft-20ft

Overall

7397

Females

1535

F18-39

1535

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1
+13ft-16ft

Overall

6151

Females

1134

F18-39

1134

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
×2
+22ft-21ft

Overall

6849

Females

1420

F18-39

1420

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3021*
Passed By
468
Net Change
+2458
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11016
5K → 10K200200-95#11016#11111
10K → 15K605*15+590#11111#10521
15K → 20K465*11+454#10521#10067
20K → HALF96*3+93#10067#9974
HALF → 25K322*9+313#9974#9661
25K → 30K311*34+277#9661#9384
30K → 20M10087+13#9384#9371
20M → 21M19419+175#9371#9196
21M → 35K10820+88#9196#9108
35K → 23M15618+138#9108#8970
23M → 24M1627+155#8970#8815
24M → 40K11522+93#8815#8722
40K → 25.2M742+72#8722#8650
25.2M → FINISH11321+92#8650#8558
TOTALS3021*468+2458

* 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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