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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Lorraine O'Driscoll

Bib: 18484 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 41%
Masters (Masters Women)
#0 / 6862
Top 26%
Age Group (F55-59)
#0 / 951
Top 8%
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
23:59
3.11 mi
Rank: #14752
Start → 5K
23:59 | 7:44/mi
10K
48:16
6.21 mi
Rank: #15213 (-461)
5K → 10K
24:17 | 7:49/mi
15K
1:13:02
9.32 mi
Rank: #15729 (-516)
10K → 15K
24:46 | 7:59/mi
20K
1:38:29
12.43 mi
Rank: #16216 (-487)
15K → 20K
25:27 | 8:12/mi
HALF
1:43:54
13.11 mi
Rank: #16246 (-30)
20K → HALF
5:25 | 7:57/mi
25K
2:03:50
15.53 mi
Rank: #16354 (-108)
HALF → 25K
19:56 | 8:14/mi
30K
2:29:42
18.64 mi
Rank: #16208 (+146)
25K → 30K
25:52 | 8:20/mi
20M
2:41:12
20.00 mi
Rank: #16188 (+20)
30K → 20M
11:30 | 8:28/mi
21M
2:50:09
21.00 mi
Rank: #16133 (+55)
20M → 21M
8:57 | 8:57/mi
35K
2:56:03
21.75 mi
Rank: #16009 (+124)
21M → 35K
5:54 | 7:54/mi
23M
3:06:17
23.00 mi
Rank: #15851 (+158)
35K → 23M
10:14 | 8:11/mi
24M
3:14:07
24.00 mi
Rank: #15704 (+147)
23M → 24M
7:50 | 7:50/mi
40K
3:20:59
24.85 mi
Rank: #15587 (+117)
24M → 40K
6:52 | 8:02/mi
25.2M
3:23:56
25.20 mi
Rank: #15525 (+62)
40K → 25.2M
2:57 | 8:34/mi
FINISH
3:31:38
26.22 mi
Rank: #15392 (+133)
25.2M → FINISH
7:42 | 7:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:54
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:47:44
Pace8:14 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:1723:597:4423:59
7:44
-
10K
6.21 mi11:29:3448:167:4724:17
7:49
+0:05
15K
9.32 mi11:54:201:13:027:5124:46
7:59
+0:10
20K
12.43 mi12:19:471:38:297:5625:27
8:12
+0:13
HALF
13.11 mi12:25:121:43:547:565:25
7:57
-0:15
25K
15.53 mi12:45:082:03:507:5919:56
8:14
+0:17
30K
18.64 mi13:11:002:29:428:0225:52
8:20
+0:06
20M
20.00 mi13:22:302:41:128:0411:30
8:28
+0:08
21M
21.00 mi13:31:272:50:098:078:57
8:57
+0:29
35K
21.75 mi13:37:212:56:038:065:54
7:54
-1:03
23M
23.00 mi13:47:353:06:178:0610:14
8:11
+0:17
24M
24.00 mi13:55:253:14:078:067:50
7:50
-0:21
40K
24.85 mi14:02:173:20:598:066:52
8:02
+0:12
25.2M
25.20 mi14:05:143:23:568:062:57
8:34
+0:32
FINISH
26.22 mi14:12:563:31:388:057:42
7:34
-1:00

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

7:34 /mi

Average Pace

8:05 /mi

Slowest Pace

8:57 /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

2:42:22

77% of race

Time at Steady Pace

40:19

19% of race

Time at Slower Pace

8:57

4% of race

Average Pace: 8:04 /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 mi11:05:1723:597:4423:59
7:44
#14752
10K
6.21 mi11:29:3448:167:4724:17
7:49
#15213
15K
9.32 mi11:54:201:13:027:5124:46
7:59
#15729
20K
12.43 mi12:19:471:38:297:5625:27
8:12
#16216
HALF
13.11 mi12:25:121:43:547:565:25
7:57
#16246
25K
15.53 mi12:45:082:03:507:5919:56
8:14
#16354
30K
18.64 mi13:11:002:29:428:0225:52
8:20
#16208
20M
20.00 mi13:22:302:41:128:0411:30
8:28
#16188
21M
21.00 mi13:31:272:50:098:078:57
8:57
#16133
35K
21.75 mi13:37:212:56:038:065:54
7:54
#16009
23M
23.00 mi13:47:353:06:178:0610:14
8:11
#15851
24M
24.00 mi13:55:253:14:078:067:50
7:50
#15704
40K
24.85 mi14:02:173:20:598:066:52
8:02
#15587
25.2M
25.20 mi14:05:143:23:568:062:57
8:34
#15525
FINISH
26.22 mi14:12:563:31:388:057:42
7:34
#15392
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi147524524452416797(Top 58%)5785(Top 46%)5785(Top 608%)
10K6.21 mi3.10 mi15213-4614849-3254849-32515793(Top 54%)5191(Top 41%)5191(Top 546%)
15K9.32 mi3.11 mi15729-5165169-3205169-32016797(Top 58%)5785(Top 46%)5785(Top 608%)
20K12.43 mi3.11 mi16216-4875481-3125481-31217446(Top 60%)6184(Top 49%)6184(Top 650%)
HALF13.11 mi0.68 mi16246-305501-205501-2016743(Top 58%)5750(Top 46%)5750(Top 605%)
25K15.53 mi2.42 mi16354-1085571-705571-7016919(Top 58%)5934(Top 47%)5934(Top 624%)
30K18.64 mi3.11 mi16208+1465534+375534+3715806(Top 54%)5417(Top 43%)5417(Top 570%)
20M20.00 mi1.36 mi16188+205532+25532+216018(Top 55%)5649(Top 45%)5649(Top 594%)
21M21.00 mi1.00 mi16133+555524+85524+815876(Top 55%)5611(Top 45%)5611(Top 590%)
35K21.75 mi0.75 mi16009+1245462+625462+6213759(Top 47%)4511(Top 36%)4511(Top 474%)
23M23.00 mi1.25 mi15851+1585392+705392+7013671(Top 47%)4542(Top 36%)4542(Top 478%)
24M24.00 mi1.00 mi15704+1475321+715321+7112618(Top 43%)4057(Top 32%)4057(Top 427%)
40K24.85 mi0.85 mi15587+1175274+475274+4712766(Top 44%)4215(Top 34%)4215(Top 443%)
25.2M25.20 mi0.35 mi15525+625252+225252+2212105(Top 42%)3935(Top 31%)3935(Top 414%)
FINISH26.22 mi1.02 mi15392+1335191+615191+6111920(Top 41%)3830(Top 30%)3830(Top 403%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21
+97ft-345ft

Overall

16797

Females

5785

F55-59

5785

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15793

Females

5191

F55-59

5191

10K→15K

6.2 - 9.3 mi

Top 58%
×3
+67ft-78ft

Overall

16797

Females

5785

F55-59

5785

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17446

Females

6184

F55-59

6184

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16743

Females

5750

F55-59

5750

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16919

Females

5934

F55-59

5934

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15806

Females

5417

F55-59

5417

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

16018

Females

5649

F55-59

5649

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

15876

Females

5611

F55-59

5611

21M→35K

21.0 - 21.8 mi

Top 47%
×7
+17ft-86ft

Overall

13759

Females

4511

F55-59

4511

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13671

Females

4542

F55-59

4542

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12618

Females

4057

F55-59

4057

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12766

Females

4215

F55-59

4215

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1
+13ft-16ft

Overall

12105

Females

3935

F55-59

3935

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11920

Females

3830

F55-59

3830

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1724*
Passed By
1193
Net Change
-640
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14752
5K → 10K138200-461#14752#15213
10K → 15K72200-516#15213#15729
15K → 20K67200-487#15729#16216
20K → HALF2454-30#16216#16246
HALF → 25K122200-108#16246#16354
25K → 30K262*116+146#16354#16208
30K → 20M9777+20#16208#16188
20M → 21M11964+55#16188#16133
21M → 35K1339+124#16133#16009
35K → 23M18729+158#16009#15851
23M → 24M15710+147#15851#15704
24M → 40K1269+117#15704#15587
40K → 25.2M697+62#15587#15525
25.2M → FINISH15118+133#15525#15392
TOTALS1724*1193-640

* 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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