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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Adrienne Cellucci

Bib: 10519 •F •Age: N/A

PA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 30%
Gender (Female)
#0 / 12578
Top 14%
Age Group (F18-39)
#0 / 5716
Top 25%
Race Day Weather
51°/41°F
overcast clouds
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  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
21:29
3.11 mi
Rank: #7886
Start → 5K
21:29 | 6:55/mi
10K
42:59
6.21 mi
Rank: #7971 (-85)
5K → 10K
21:30 | 6:56/mi
15K
1:04:27
9.32 mi
Rank: #7937 (+34)
10K → 15K
21:28 | 6:55/mi
20K
1:26:00
12.43 mi
Rank: #7748 (+189)
15K → 20K
21:33 | 6:57/mi
HALF
1:30:37
13.11 mi
Rank: #7712 (+36)
20K → HALF
4:37 | 6:47/mi
25K
1:47:45
15.53 mi
Rank: #7684 (+28)
HALF → 25K
17:08 | 7:04/mi
30K
2:10:28
18.64 mi
Rank: #7701 (-17)
25K → 30K
22:43 | 7:19/mi
20M
2:20:39
20.00 mi
Rank: #7750 (-49)
30K → 20M
10:11 | 7:30/mi
21M
2:28:50
21.00 mi
Rank: #7871 (-121)
20M → 21M
8:11 | 8:11/mi
35K
2:34:27
21.75 mi
Rank: #7935 (-64)
21M → 35K
5:37 | 7:31/mi
23M
2:44:33
23.00 mi
Rank: #8160 (-225)
35K → 23M
10:06 | 8:05/mi
24M
2:52:39
24.00 mi
Rank: #8403 (-243)
23M → 24M
8:06 | 8:06/mi
40K
3:00:04
24.85 mi
Rank: #8704 (-301)
24M → 40K
7:25 | 8:41/mi
25.2M
3:03:07
25.20 mi
Rank: #8774 (-70)
40K → 25.2M
3:03 | 8:51/mi
FINISH
3:10:50
26.22 mi
Rank: #8845 (-71)
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
Time1:30:37
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:40:13
Pace7:39 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:4821:296:5521:29
6:55
-
10K
6.21 mi11:00:1842:596:5621:30
6:56
+0:01
15K
9.32 mi11:21:461:04:276:5521:28
6:55
-0:01
20K
12.43 mi11:43:191:26:006:5621:33
6:57
+0:02
HALF
13.11 mi11:47:561:30:376:554:37
6:47
-0:10
25K
15.53 mi12:05:041:47:456:5717:08
7:04
+0:17
30K
18.64 mi12:27:472:10:287:0022:43
7:19
+0:15
20M
20.00 mi12:37:582:20:397:0210:11
7:30
+0:11
21M
21.00 mi12:46:092:28:507:068:11
8:11
+0:41
35K
21.75 mi12:51:462:34:277:075:37
7:31
-0:40
23M
23.00 mi13:01:522:44:337:1010:06
8:05
+0:34
24M
24.00 mi13:09:582:52:397:128:06
8:06
+0:01
40K
24.85 mi13:17:233:00:047:157:25
8:41
+0:35
25.2M
25.20 mi13:20:263:03:077:163:03
8:51
+0:10
FINISH
26.22 mi13:28:093:10:507:187:43
7:35
-1:16

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

7:17 /mi

Slowest Pace

8:51 /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

1:47:45

56% of race

Time at Steady Pace

46:14

24% of race

Time at Slower Pace

36:51

19% of race

Average Pace: 7:17 /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 mi10:38:4821:296:5521:29
6:55
#7886
10K
6.21 mi11:00:1842:596:5621:30
6:56
#7971
15K
9.32 mi11:21:461:04:276:5521:28
6:55
#7937
20K
12.43 mi11:43:191:26:006:5621:33
6:57
#7748
HALF
13.11 mi11:47:561:30:376:554:37
6:47
#7712
25K
15.53 mi12:05:041:47:456:5717:08
7:04
#7684
30K
18.64 mi12:27:472:10:287:0022:43
7:19
#7701
20M
20.00 mi12:37:582:20:397:0210:11
7:30
#7750
21M
21.00 mi12:46:092:28:507:068:11
8:11
#7871
35K
21.75 mi12:51:462:34:277:075:37
7:31
#7935
23M
23.00 mi13:01:522:44:337:1010:06
8:05
#8160
24M
24.00 mi13:09:582:52:397:128:06
8:06
#8403
40K
24.85 mi13:17:233:00:047:157:25
8:41
#8704
25.2M
25.20 mi13:20:263:03:077:163:03
8:51
#8774
FINISH
26.22 mi13:28:093:10:507:187:43
7:35
#8845
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 mi7886104110417904(Top 27%)1083(Top 9%)1083(Top 19%)
10K6.21 mi3.10 mi7971-851076-351076-358098(Top 28%)1131(Top 9%)1131(Top 20%)
15K9.32 mi3.11 mi7937+341071+51071+57904(Top 27%)1083(Top 9%)1083(Top 19%)
20K12.43 mi3.11 mi7748+1891013+581013+587422(Top 26%)958(Top 8%)958(Top 17%)
HALF13.11 mi0.68 mi7712+361004+91004+96982(Top 24%)828(Top 7%)828(Top 14%)
25K15.53 mi2.42 mi7684+281011-71011-77899(Top 27%)1189(Top 9%)1189(Top 21%)
30K18.64 mi3.11 mi7701-171041-301041-308204(Top 28%)1465(Top 12%)1465(Top 26%)
20M20.00 mi1.36 mi7750-491076-351076-359119(Top 31%)1956(Top 16%)1956(Top 34%)
21M21.00 mi1.00 mi7871-1211149-731149-7311100(Top 38%)3028(Top 24%)3028(Top 53%)
35K21.75 mi0.75 mi7935-641190-411190-4110932(Top 38%)2945(Top 23%)2945(Top 52%)
23M23.00 mi1.25 mi8160-2251311-1211311-12112938(Top 45%)4103(Top 33%)4103(Top 72%)
24M24.00 mi1.00 mi8403-2431442-1311442-13114428(Top 50%)5023(Top 40%)5023(Top 88%)
40K24.85 mi0.85 mi8704-3011599-1571599-15716719(Top 58%)6355(Top 51%)6355(Top 111%)
25.2M25.20 mi0.35 mi8774-701648-491648-4913772(Top 47%)4747(Top 38%)4747(Top 83%)
FINISH26.22 mi1.02 mi8845-711701-531701-5311996(Top 41%)3845(Top 31%)3845(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21
+97ft-345ft

Overall

7904

Females

1083

F18-39

1083

5K→10K

3.1 - 6.2 mi

Top 28%
×5
+79ft-138ft

Overall

8098

Females

1131

F18-39

1131

10K→15K

6.2 - 9.3 mi

Top 27%
×3
+67ft-78ft

Overall

7904

Females

1083

F18-39

1083

15K→20K

9.3 - 12.4 mi

Top 26%
×5
+106ft-86ft

Overall

7422

Females

958

F18-39

958

20K→HALF

12.4 - 13.1 mi

Top 24%
×2
+19ft-37ft

Overall

6982

Females

828

F18-39

828

HALF→25K

13.1 - 15.5 mi

Top 27%
×4
+66ft-88ft

Overall

7899

Females

1189

F18-39

1189

25K→30K

15.5 - 18.6 mi

Top 28%
×9
+181ft-148ft

Overall

8204

Females

1465

F18-39

1465

30K→20M

18.6 - 20.0 mi

Top 31%
×5
+64ft-50ft

Overall

9119

Females

1956

F18-39

1956

20M→21M

20.0 - 21.0 mi

Top 38%
×8
+106ft-24ft

Overall

11100

Females

3028

F18-39

3028

21M→35K

21.0 - 21.8 mi

Top 38%
×7
+17ft-86ft

Overall

10932

Females

2945

F18-39

2945

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

12938

Females

4103

F18-39

4103

23M→24M

23.0 - 24.0 mi

Top 50%
×6
+12ft-82ft

Overall

14428

Females

5023

F18-39

5023

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16719

Females

6355

F18-39

6355

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1
+13ft-16ft

Overall

13772

Females

4747

F18-39

4747

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11996

Females

3845

F18-39

3845

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1151*
Passed By
1796
Net Change
-959
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7886
5K → 10K172200-85#7886#7971
10K → 15K143109+34#7971#7937
15K → 20K242*53+189#7937#7748
20K → HALF4913+36#7748#7712
HALF → 25K12799+28#7712#7684
25K → 30K139156-17#7684#7701
30K → 20M56105-49#7701#7750
20M → 21M39160-121#7750#7871
21M → 35K3195-64#7871#7935
35K → 23M46200-225#7935#8160
23M → 24M27200-243#8160#8403
24M → 40K15200-301#8403#8704
40K → 25.2M1888-70#8704#8774
25.2M → FINISH47118-71#8774#8845
TOTALS1151*1796-959

* 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

Activity Data

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