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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Brooke Nelson

Bib: 6786 β€’F β€’Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 12%
Gender (Female)
#0 / 12578
Top 2%
Age Group (F18-39)
#0 / 5716
Top 3%
Race Day Weather
51Β°/41Β°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
19:53
3.11 mi
Rank: #3470
Start β†’ 5K
19:53 | 6:24/mi
10K
39:42
6.21 mi
Rank: #3420 (+50)
5K β†’ 10K
19:49 | 6:23/mi
15K
59:25
9.32 mi
Rank: #3321 (+99)
10K β†’ 15K
19:43 | 6:21/mi
20K
1:19:28
12.43 mi
Rank: #3326 (-5)
15K β†’ 20K
20:03 | 6:28/mi
HALF
1:23:50
13.11 mi
Rank: #3338 (-12)
20K β†’ HALF
4:22 | 6:25/mi
25K
1:39:37
15.53 mi
Rank: #3341 (-3)
HALF β†’ 25K
15:47 | 6:31/mi
30K
2:00:35
18.64 mi
Rank: #3413 (-72)
25K β†’ 30K
20:58 | 6:45/mi
20M
2:09:55
20.00 mi
Rank: #3462 (-49)
30K β†’ 20M
9:20 | 6:53/mi
21M
2:17:16
21.00 mi
Rank: #3541 (-79)
20M β†’ 21M
7:21 | 7:21/mi
35K
2:22:11
21.75 mi
Rank: #3541
21M β†’ 35K
4:55 | 6:35/mi
23M
2:30:39
23.00 mi
Rank: #3515 (+26)
35K β†’ 23M
8:28 | 6:46/mi
24M
2:37:27
24.00 mi
Rank: #3542 (-27)
23M β†’ 24M
6:48 | 6:48/mi
40K
2:43:19
24.85 mi
Rank: #3546 (-4)
24M β†’ 40K
5:52 | 6:52/mi
25.2M
2:45:49
25.20 mi
Rank: #3534 (+12)
40K β†’ 25.2M
2:30 | 7:15/mi
FINISH
2:52:30
26.22 mi
Rank: #3514 (+20)
25.2M β†’ FINISH
6:41 | 6:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:23:50
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:28:40
Pace6:46 /mi
πŸ“ŠPositive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1919:536:2419:53
6:24
-
10K
6.21 mi10:44:0839:426:2419:49
6:23
-0:01
15K
9.32 mi11:03:5159:256:2319:43
6:21
-0:02
20K
12.43 mi11:23:541:19:286:2420:03
6:28
+0:07
HALF
13.11 mi11:28:161:23:506:244:22
6:25
-0:03
25K
15.53 mi11:44:031:39:376:2515:47
6:31
+0:06
30K
18.64 mi12:05:012:00:356:2920:58
6:45
+0:14
20M
20.00 mi12:14:212:09:556:309:20
6:53
+0:08
21M
21.00 mi12:21:422:17:166:337:21
7:21
+0:28
35K
21.75 mi12:26:372:22:116:334:55
6:35
-0:46
23M
23.00 mi12:35:052:30:396:348:28
6:46
+0:11
24M
24.00 mi12:41:532:37:276:346:48
6:48
+0:02
40K
24.85 mi12:47:452:43:196:355:52
6:52
+0:04
25.2M
25.20 mi12:50:152:45:496:352:30
7:15
+0:23
FINISH
26.22 mi12:56:562:52:306:366:41
6:34
-0:41

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:21 /mi

Average Pace

6:35 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:42:39

94% of race

Time at Steady Pace

9:51

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:35 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:24:1919:536:2419:53
6:24
#3470
10K
6.21 mi10:44:0839:426:2419:49
6:23
#3420
15K
9.32 mi11:03:5159:256:2319:43
6:21
#3321
20K
12.43 mi11:23:541:19:286:2420:03
6:28
#3326
HALF
13.11 mi11:28:161:23:506:244:22
6:25
#3338
25K
15.53 mi11:44:031:39:376:2515:47
6:31
#3341
30K
18.64 mi12:05:012:00:356:2920:58
6:45
#3413
20M
20.00 mi12:14:212:09:556:309:20
6:53
#3462
21M
21.00 mi12:21:422:17:166:337:21
7:21
#3541
35K
21.75 mi12:26:372:22:116:334:55
6:35
#3541
23M
23.00 mi12:35:052:30:396:348:28
6:46
#3515
24M
24.00 mi12:41:532:37:276:346:48
6:48
#3542
40K
24.85 mi12:47:452:43:196:355:52
6:52
#3546
25.2M
25.20 mi12:50:152:45:496:352:30
7:15
#3534
FINISH
26.22 mi12:56:562:52:306:366:41
6:34
#3514
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 mi34701621623180(Top 11%)133(Top 1%)133(Top 2%)
10K6.21 mi3.10 mi3420+50146+16146+163406(Top 12%)149(Top 1%)149(Top 3%)
15K9.32 mi3.11 mi3321+99140+6140+63180(Top 11%)133(Top 1%)133(Top 2%)
20K12.43 mi3.11 mi3326-5139+1139+13481(Top 12%)152(Top 1%)152(Top 3%)
HALF13.11 mi0.68 mi3338-121391393826(Top 13%)184(Top 1%)184(Top 3%)
25K15.53 mi2.42 mi3341-3143-4143-43508(Top 12%)171(Top 1%)171(Top 3%)
30K18.64 mi3.11 mi3413-72151-8151-84007(Top 14%)275(Top 2%)275(Top 5%)
20M20.00 mi1.36 mi3462-49155-4155-44660(Top 16%)441(Top 4%)441(Top 8%)
21M21.00 mi1.00 mi3541-79168-13168-135578(Top 19%)725(Top 6%)725(Top 13%)
35K21.75 mi0.75 mi3541171-3171-34092(Top 14%)368(Top 3%)368(Top 6%)
23M23.00 mi1.25 mi3515+26175-4175-43905(Top 13%)377(Top 3%)377(Top 7%)
24M24.00 mi1.00 mi3542-27181-6181-65152(Top 18%)679(Top 5%)679(Top 12%)
40K24.85 mi0.85 mi3546-4187-6187-64626(Top 16%)596(Top 5%)596(Top 10%)
25.2M25.20 mi0.35 mi3534+12191-4191-43904(Top 13%)481(Top 4%)481(Top 8%)
FINISH26.22 mi1.02 mi3514+20197-6197-64541(Top 16%)654(Top 5%)654(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
Γ—21
+97ft-345ft

Overall

3180

Females

133

F18-39

133

5K→10K

3.1 - 6.2 mi

Top 12%
Γ—5
+79ft-138ft

Overall

3406

Females

149

F18-39

149

10K→15K

6.2 - 9.3 mi

Top 11%
Γ—3
+67ft-78ft

Overall

3180

Females

133

F18-39

133

15K→20K

9.3 - 12.4 mi

Top 12%
Γ—5
+106ft-86ft

Overall

3481

Females

152

F18-39

152

20K→HALF

12.4 - 13.1 mi

Top 13%
Γ—2
+19ft-37ft

Overall

3826

Females

184

F18-39

184

HALF→25K

13.1 - 15.5 mi

Top 12%
Γ—4
+66ft-88ft

Overall

3508

Females

171

F18-39

171

25K→30K

15.5 - 18.6 mi

Top 14%
Γ—9
+181ft-148ft

Overall

4007

Females

275

F18-39

275

30K→20M

18.6 - 20.0 mi

Top 16%
Γ—5
+64ft-50ft

Overall

4660

Females

441

F18-39

441

20M→21M

20.0 - 21.0 mi

Top 19%
Γ—8
+106ft-24ft

Overall

5578

Females

725

F18-39

725

21M→35K

21.0 - 21.8 mi

Top 14%
Γ—7
+17ft-86ft

Overall

4092

Females

368

F18-39

368

35K→23M

21.8 - 23.0 mi

Top 13%
Γ—5
+23ft-63ft

Overall

3905

Females

377

F18-39

377

23M→24M

23.0 - 24.0 mi

Top 18%
Γ—6
+12ft-82ft

Overall

5152

Females

679

F18-39

679

24M→40K

24.0 - 24.9 mi

Top 16%
Γ—1
+6ft-20ft

Overall

4626

Females

596

F18-39

596

40K→25.2M

24.9 - 25.2 mi

Top 13%
Γ—1
+13ft-16ft

Overall

3904

Females

481

F18-39

481

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
Γ—2
+22ft-21ft

Overall

4541

Females

654

F18-39

654

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
869
Passed By
913
Net Change
-44
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3470
5K β†’ 10K180130+50#3470#3420
10K β†’ 15K14647+99#3420#3321
15K β†’ 20K8085-5#3321#3326
20K β†’ HALF921-12#3326#3338
HALF β†’ 25K7073-3#3338#3341
25K β†’ 30K73145-72#3341#3413
30K β†’ 20M3988-49#3413#3462
20M β†’ 21M2099-79#3462#3541
21M β†’ 35K24240#3541#3541
35K β†’ 23M6741+26#3541#3515
23M β†’ 24M3966-27#3515#3542
24M β†’ 40K3943-4#3542#3546
40K β†’ 25.2M2311+12#3546#3534
25.2M β†’ FINISH6040+20#3534#3514
TOTALS869913-44
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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