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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Bridget Riordan

Bib: 24162 •F •Age: N/A

CT

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 43%
Age Group (F55-59)
#0 / 951
Top 21%
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
24:31
3.11 mi
Rank: #16146
Start → 5K
24:31 | 7:54/mi
10K
49:17
6.21 mi
Rank: #16583 (-437)
5K → 10K
24:46 | 7:59/mi
15K
1:15:24
9.32 mi
Rank: #17702 (-1119)
10K → 15K
26:07 | 8:25/mi
20K
1:40:58
12.43 mi
Rank: #17682 (+20)
15K → 20K
25:34 | 8:14/mi
HALF
1:46:27
13.11 mi
Rank: #17667 (+15)
20K → HALF
5:29 | 8:03/mi
25K
2:06:36
15.53 mi
Rank: #17625 (+42)
HALF → 25K
20:09 | 8:19/mi
30K
2:33:49
18.64 mi
Rank: #17721 (-96)
25K → 30K
27:13 | 8:46/mi
20M
2:45:48
20.00 mi
Rank: #17737 (-16)
30K → 20M
11:59 | 8:50/mi
21M
2:55:53
21.00 mi
Rank: #17942 (-205)
20M → 21M
10:05 | 10:05/mi
35K
3:02:14
21.75 mi
Rank: #17912 (+30)
21M → 35K
6:21 | 8:30/mi
23M
3:13:49
23.00 mi
Rank: #18006 (-94)
35K → 23M
11:35 | 9:16/mi
24M
3:22:29
24.00 mi
Rank: #17986 (+20)
23M → 24M
8:40 | 8:40/mi
40K
3:30:11
24.85 mi
Rank: #17994 (-8)
24M → 40K
7:42 | 9:01/mi
25.2M
3:33:39
25.20 mi
Rank: #18031 (-37)
40K → 25.2M
3:28 | 10:04/mi
FINISH
3:42:49
26.22 mi
Rank: #18147 (-116)
25.2M → FINISH
9:10 | 9:00/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:27
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:56:22
Pace8:53 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4424:317:5424:31
7:54
-
10K
6.21 mi11:53:3049:177:5624:46
7:59
+0:05
15K
9.32 mi12:19:371:15:248:0626:07
8:25
+0:26
20K
12.43 mi12:45:111:40:588:0825:34
8:14
-0:11
HALF
13.11 mi12:50:401:46:278:085:29
8:03
-0:11
25K
15.53 mi13:10:492:06:368:0920:09
8:19
+0:16
30K
18.64 mi13:38:022:33:498:1627:13
8:46
+0:27
20M
20.00 mi13:50:012:45:488:1811:59
8:50
+0:04
21M
21.00 mi14:00:062:55:538:2310:05
10:05
+1:15
35K
21.75 mi14:06:273:02:148:236:21
8:30
-1:35
23M
23.00 mi14:18:023:13:498:2611:35
9:16
+0:46
24M
24.00 mi14:26:423:22:298:278:40
8:40
-0:36
40K
24.85 mi14:34:243:30:118:287:42
9:01
+0:21
25.2M
25.20 mi14:37:523:33:398:293:28
10:04
+1:03
FINISH
26.22 mi14:47:023:42:498:319:10
9:00
-1:04

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

7:54 /mi

Average Pace

8:30 /mi

Slowest Pace

10:05 /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

1:40:29

45% of race

Time at Steady Pace

1:20:20

36% of race

Time at Slower Pace

42:00

19% of race

Average Pace: 8:30 /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 mi11:28:4424:317:5424:31
7:54
#16146
10K
6.21 mi11:53:3049:177:5624:46
7:59
#16583
15K
9.32 mi12:19:371:15:248:0626:07
8:25
#17702
20K
12.43 mi12:45:111:40:588:0825:34
8:14
#17682
HALF
13.11 mi12:50:401:46:278:085:29
8:03
#17667
25K
15.53 mi13:10:492:06:368:0920:09
8:19
#17625
30K
18.64 mi13:38:022:33:498:1627:13
8:46
#17721
20M
20.00 mi13:50:012:45:488:1811:59
8:50
#17737
21M
21.00 mi14:00:062:55:538:2310:05
10:05
#17942
35K
21.75 mi14:06:273:02:148:236:21
8:30
#17912
23M
23.00 mi14:18:023:13:498:2611:35
9:16
#18006
24M
24.00 mi14:26:423:22:298:278:40
8:40
#17986
40K
24.85 mi14:34:243:30:118:287:42
9:01
#17994
25.2M
25.20 mi14:37:523:33:398:293:28
10:04
#18031
FINISH
26.22 mi14:47:023:42:498:319:10
9:00
#18147
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 mi161465412541219603(Top 68%)7368(Top 59%)7368(Top 775%)
10K6.21 mi3.10 mi16583-4375687-2755687-27517036(Top 59%)5939(Top 47%)5939(Top 625%)
15K9.32 mi3.11 mi17702-11196327-6406327-64019603(Top 68%)7368(Top 59%)7368(Top 775%)
20K12.43 mi3.11 mi17682+206319+86319+817681(Top 61%)6329(Top 50%)6329(Top 666%)
HALF13.11 mi0.68 mi17667+156307+126307+1217482(Top 60%)6203(Top 49%)6203(Top 652%)
25K15.53 mi2.42 mi17625+426288+196288+1917504(Top 60%)6283(Top 50%)6283(Top 661%)
30K18.64 mi3.11 mi17721-966372-846372-8418374(Top 63%)6876(Top 55%)6876(Top 723%)
20M20.00 mi1.36 mi17737-166401-296401-2918093(Top 62%)6811(Top 54%)6811(Top 716%)
21M21.00 mi1.00 mi17942-2056541-1406541-14020706(Top 71%)8211(Top 65%)8211(Top 863%)
35K21.75 mi0.75 mi17912+306532+96532+917548(Top 60%)6655(Top 53%)6655(Top 700%)
23M23.00 mi1.25 mi18006-946621-896621-8919660(Top 68%)7808(Top 62%)7808(Top 821%)
24M24.00 mi1.00 mi17986+206635-146635-1417855(Top 62%)6915(Top 55%)6915(Top 727%)
40K24.85 mi0.85 mi17994-86649-146649-1418455(Top 64%)7288(Top 58%)7288(Top 766%)
25.2M25.20 mi0.35 mi18031-376677-286677-2819612(Top 68%)7867(Top 63%)7867(Top 827%)
FINISH26.22 mi1.02 mi18147-1166746-696746-6920506(Top 71%)8330(Top 66%)8330(Top 876%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19603

Females

7368

F55-59

7368

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17036

Females

5939

F55-59

5939

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19603

Females

7368

F55-59

7368

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17681

Females

6329

F55-59

6329

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17482

Females

6203

F55-59

6203

HALF→25K

13.1 - 15.5 mi

Top 60%
×4
+66ft-88ft

Overall

17504

Females

6283

F55-59

6283

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18374

Females

6876

F55-59

6876

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

18093

Females

6811

F55-59

6811

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20706

Females

8211

F55-59

8211

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17548

Females

6655

F55-59

6655

35K→23M

21.8 - 23.0 mi

Top 68%
×5
+23ft-63ft

Overall

19660

Females

7808

F55-59

7808

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

17855

Females

6915

F55-59

6915

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18455

Females

7288

F55-59

7288

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1
+13ft-16ft

Overall

19612

Females

7867

F55-59

7867

25.2M→FINISH

25.2 - 26.2 mi

Top 71%
×2
+22ft-21ft

Overall

20506

Females

8330

F55-59

8330

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1129
Passed By
1747
Net Change
-2001
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16146
5K → 10K122200-437#16146#16583
10K → 15K15200-1119#16583#17702
15K → 20K186166+20#17702#17682
20K → HALF4328+15#17682#17667
HALF → 25K151109+42#17667#17625
25K → 30K157200-96#17625#17721
30K → 20M8197-16#17721#17737
20M → 21M32200-205#17737#17942
21M → 35K6838+30#17942#17912
35K → 23M74168-94#17912#18006
23M → 24M8262+20#18006#17986
24M → 40K6270-8#17986#17994
40K → 25.2M2259-37#17994#18031
25.2M → FINISH34150-116#18031#18147
TOTALS11291747-2001
📊

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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