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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nicole Leblanc

Bib: 8070 •F •Age: N/A

CT

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 24%
Gender (Female)
#0 / 12578
Top 8%
Age Group (F18-39)
#0 / 5716
Top 15%
Race Day Weather
51°/41°F
overcast clouds
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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
21:36
3.11 mi
Rank: #8176
Start → 5K
21:36 | 6:58/mi
10K
42:53
6.21 mi
Rank: #7854 (+322)
5K → 10K
21:17 | 6:52/mi
15K
1:04:16
9.32 mi
Rank: #7769 (+85)
10K → 15K
21:23 | 6:53/mi
20K
1:25:49
12.43 mi
Rank: #7633 (+136)
15K → 20K
21:33 | 6:57/mi
HALF
1:30:26
13.11 mi
Rank: #7590 (+43)
20K → HALF
4:37 | 6:47/mi
25K
1:47:18
15.53 mi
Rank: #7469 (+121)
HALF → 25K
16:52 | 6:58/mi
30K
2:09:28
18.64 mi
Rank: #7311 (+158)
25K → 30K
22:10 | 7:09/mi
20M
2:19:10
20.00 mi
Rank: #7207 (+104)
30K → 20M
9:42 | 7:09/mi
21M
2:26:48
21.00 mi
Rank: #7166 (+41)
20M → 21M
7:38 | 7:38/mi
35K
2:32:01
21.75 mi
Rank: #7113 (+53)
21M → 35K
5:13 | 6:59/mi
23M
2:41:10
23.00 mi
Rank: #7074 (+39)
35K → 23M
9:09 | 7:19/mi
24M
2:48:17
24.00 mi
Rank: #7030 (+44)
23M → 24M
7:07 | 7:07/mi
40K
2:54:38
24.85 mi
Rank: #7025 (+5)
24M → 40K
6:21 | 7:26/mi
25.2M
2:57:25
25.20 mi
Rank: #7031 (-6)
40K → 25.2M
2:47 | 8:05/mi
FINISH
3:04:54
26.22 mi
Rank: #7097 (-66)
25.2M → FINISH
7:29 | 7:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:26
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:34:28
Pace7:13 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:3321:366:5821:36
6:58
-
10K
6.21 mi10:48:5042:536:5521:17
6:52
-0:06
15K
9.32 mi11:10:131:04:166:5421:23
6:53
+0:01
20K
12.43 mi11:31:461:25:496:5521:33
6:57
+0:04
HALF
13.11 mi11:36:231:30:266:544:37
6:47
-0:10
25K
15.53 mi11:53:151:47:186:5516:52
6:58
+0:11
30K
18.64 mi12:15:252:09:286:5722:10
7:09
+0:11
20M
20.00 mi12:25:072:19:106:589:42
7:09
0:00
21M
21.00 mi12:32:452:26:487:007:38
7:38
+0:29
35K
21.75 mi12:37:582:32:017:005:13
6:59
-0:39
23M
23.00 mi12:47:072:41:107:019:09
7:19
+0:20
24M
24.00 mi12:54:142:48:177:017:07
7:07
-0:12
40K
24.85 mi13:00:352:54:387:026:21
7:26
+0:19
25.2M
25.20 mi13:03:222:57:257:032:47
8:05
+0:39
FINISH
26.22 mi13:10:513:04:547:047:29
7:21
-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

6:47 /mi

Average Pace

7:03 /mi

Slowest Pace

8:05 /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

2:54:29

94% of race

Time at Steady Pace

7:38

4% of race

Time at Slower Pace

2:47

2% of race

Average Pace: 7:03 /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 mi10:27:3321:366:5821:36
6:58
#8176
10K
6.21 mi10:48:5042:536:5521:17
6:52
#7854
15K
9.32 mi11:10:131:04:166:5421:23
6:53
#7769
20K
12.43 mi11:31:461:25:496:5521:33
6:57
#7633
HALF
13.11 mi11:36:231:30:266:544:37
6:47
#7590
25K
15.53 mi11:53:151:47:186:5516:52
6:58
#7469
30K
18.64 mi12:15:252:09:286:5722:10
7:09
#7311
20M
20.00 mi12:25:072:19:106:589:42
7:09
#7207
21M
21.00 mi12:32:452:26:487:007:38
7:38
#7166
35K
21.75 mi12:37:582:32:017:005:13
6:59
#7113
23M
23.00 mi12:47:072:41:107:019:09
7:19
#7074
24M
24.00 mi12:54:142:48:177:017:07
7:07
#7030
40K
24.85 mi13:00:352:54:387:026:21
7:26
#7025
25.2M
25.20 mi13:03:222:57:257:032:47
8:05
#7031
FINISH
26.22 mi13:10:513:04:547:047:29
7:21
#7097
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 mi8176113211327639(Top 26%)993(Top 8%)993(Top 17%)
10K6.21 mi3.10 mi7854+3221038+941038+947492(Top 26%)931(Top 7%)931(Top 16%)
15K9.32 mi3.11 mi7769+851020+181020+187639(Top 26%)993(Top 8%)993(Top 17%)
20K12.43 mi3.11 mi7633+136979+41979+417415(Top 26%)951(Top 8%)951(Top 17%)
HALF13.11 mi0.68 mi7590+43964+15964+156971(Top 24%)817(Top 6%)817(Top 14%)
25K15.53 mi2.42 mi7469+121947+17947+177105(Top 24%)903(Top 7%)903(Top 16%)
30K18.64 mi3.11 mi7311+158904+43904+436941(Top 24%)968(Top 8%)968(Top 17%)
20M20.00 mi1.36 mi7207+104892+12892+126557(Top 23%)923(Top 7%)923(Top 16%)
21M21.00 mi1.00 mi7166+41899-7899-77408(Top 26%)1358(Top 11%)1358(Top 24%)
35K21.75 mi0.75 mi7113+53900-1900-16921(Top 24%)1140(Top 9%)1140(Top 20%)
23M23.00 mi1.25 mi7074+39909-9909-97562(Top 26%)1442(Top 11%)1442(Top 25%)
24M24.00 mi1.00 mi7030+44923-14923-147286(Top 25%)1404(Top 11%)1404(Top 25%)
40K24.85 mi0.85 mi7025+5933-10933-108355(Top 29%)1951(Top 16%)1951(Top 34%)
25.2M25.20 mi0.35 mi7031-6942-9942-98817(Top 30%)2241(Top 18%)2241(Top 39%)
FINISH26.22 mi1.02 mi7097-66982-40982-4010215(Top 35%)2937(Top 23%)2937(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21
+97ft-345ft

Overall

7639

Females

993

F18-39

993

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7492

Females

931

F18-39

931

10K→15K

6.2 - 9.3 mi

Top 26%
×3
+67ft-78ft

Overall

7639

Females

993

F18-39

993

15K→20K

9.3 - 12.4 mi

Top 26%
×5
+106ft-86ft

Overall

7415

Females

951

F18-39

951

20K→HALF

12.4 - 13.1 mi

Top 24%
×2
+19ft-37ft

Overall

6971

Females

817

F18-39

817

HALF→25K

13.1 - 15.5 mi

Top 24%
×4
+66ft-88ft

Overall

7105

Females

903

F18-39

903

25K→30K

15.5 - 18.6 mi

Top 24%
×9
+181ft-148ft

Overall

6941

Females

968

F18-39

968

30K→20M

18.6 - 20.0 mi

Top 23%
×5
+64ft-50ft

Overall

6557

Females

923

F18-39

923

20M→21M

20.0 - 21.0 mi

Top 26%
×8
+106ft-24ft

Overall

7408

Females

1358

F18-39

1358

21M→35K

21.0 - 21.8 mi

Top 24%
×7
+17ft-86ft

Overall

6921

Females

1140

F18-39

1140

35K→23M

21.8 - 23.0 mi

Top 26%
×5
+23ft-63ft

Overall

7562

Females

1442

F18-39

1442

23M→24M

23.0 - 24.0 mi

Top 25%
×6
+12ft-82ft

Overall

7286

Females

1404

F18-39

1404

24M→40K

24.0 - 24.9 mi

Top 29%
×1
+6ft-20ft

Overall

8355

Females

1951

F18-39

1951

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1
+13ft-16ft

Overall

8817

Females

2241

F18-39

2241

25.2M→FINISH

25.2 - 26.2 mi

Top 35%
×2
+22ft-21ft

Overall

10215

Females

2937

F18-39

2937

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1794*
Passed By
715
Net Change
+1079
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8176
5K → 10K393*71+322#8176#7854
10K → 15K186101+85#7854#7769
15K → 20K210*74+136#7769#7633
20K → HALF485+43#7633#7590
HALF → 25K17150+121#7590#7469
25K → 30K215*57+158#7469#7311
30K → 20M12218+104#7311#7207
20M → 21M8443+41#7207#7166
21M → 35K6714+53#7166#7113
35K → 23M10061+39#7113#7074
23M → 24M8541+44#7074#7030
24M → 40K5449+5#7030#7025
40K → 25.2M2430-6#7025#7031
25.2M → FINISH35101-66#7031#7097
TOTALS1794*715+1079

* 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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