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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Katie O'Driscoll

Bib: 29303 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
30:14
3.11 mi
Rank: #25167
Start → 5K
30:14 | 9:44/mi
10K
58:33
6.21 mi
Rank: #24299 (+868)
5K → 10K
28:19 | 9:07/mi
15K
1:25:54
9.32 mi
Rank: #23611 (+688)
10K → 15K
27:21 | 8:49/mi
20K
1:53:21
12.43 mi
Rank: #23019 (+592)
15K → 20K
27:27 | 8:51/mi
HALF
1:59:09
13.11 mi
Rank: #22904 (+115)
20K → HALF
5:48 | 8:31/mi
25K
2:20:19
15.53 mi
Rank: #22398 (+506)
HALF → 25K
21:10 | 8:44/mi
30K
2:48:17
18.64 mi
Rank: #21891 (+507)
25K → 30K
27:58 | 9:01/mi
20M
3:00:08
20.00 mi
Rank: #21574 (+317)
30K → 20M
11:51 | 8:44/mi
21M
3:09:06
21.00 mi
Rank: #21301 (+273)
20M → 21M
8:58 | 8:58/mi
35K
3:15:10
21.75 mi
Rank: #21118 (+183)
21M → 35K
6:04 | 8:07/mi
23M
3:25:44
23.00 mi
Rank: #20815 (+303)
35K → 23M
10:34 | 8:27/mi
24M
3:34:21
24.00 mi
Rank: #20694 (+121)
23M → 24M
8:37 | 8:37/mi
40K
3:42:04
24.85 mi
Rank: #20602 (+92)
24M → 40K
7:43 | 9:02/mi
25.2M
3:45:23
25.20 mi
Rank: #20571 (+31)
40K → 25.2M
3:19 | 9:38/mi
FINISH
3:53:57
26.22 mi
Rank: #20456 (+115)
25.2M → FINISH
8:34 | 8:25/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:59:09
Pace9:06 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:54:48
Pace8:46 /mi
📊Negative Split: 3.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:4430:149:4430:14
9:44
-
10K
6.21 mi12:23:0358:339:2628:19
9:07
-0:37
15K
9.32 mi12:50:241:25:549:1327:21
8:49
-0:18
20K
12.43 mi13:17:511:53:219:0827:27
8:51
+0:02
HALF
13.11 mi13:23:391:59:099:065:48
8:31
-0:20
25K
15.53 mi13:44:492:20:199:0221:10
8:44
+0:13
30K
18.64 mi14:12:472:48:179:0227:58
9:01
+0:17
20M
20.00 mi14:24:383:00:089:0111:51
8:44
-0:17
21M
21.00 mi14:33:363:09:069:018:58
8:58
+0:14
35K
21.75 mi14:39:403:15:108:596:04
8:07
-0:51
23M
23.00 mi14:50:143:25:448:5710:34
8:27
+0:20
24M
24.00 mi14:58:513:34:218:568:37
8:37
+0:10
40K
24.85 mi15:06:343:42:048:577:43
9:02
+0:25
25.2M
25.20 mi15:09:533:45:238:573:19
9:38
+0:36
FINISH
26.22 mi15:18:273:53:578:568:34
8:25
-1:13

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

8:07 /mi

Average Pace

8:56 /mi

Slowest Pace

9:44 /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

2:07:26

54% of race

Time at Steady Pace

1:12:58

31% of race

Time at Slower Pace

33:33

14% of race

Average Pace: 8:55 /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 mi11:54:4430:149:4430:14
9:44
#25167
10K
6.21 mi12:23:0358:339:2628:19
9:07
#24299
15K
9.32 mi12:50:241:25:549:1327:21
8:49
#23611
20K
12.43 mi13:17:511:53:219:0827:27
8:51
#23019
HALF
13.11 mi13:23:391:59:099:065:48
8:31
#22904
25K
15.53 mi13:44:492:20:199:0221:10
8:44
#22398
30K
18.64 mi14:12:472:48:179:0227:58
9:01
#21891
20M
20.00 mi14:24:383:00:089:0111:51
8:44
#21574
21M
21.00 mi14:33:363:09:069:018:58
8:58
#21301
35K
21.75 mi14:39:403:15:108:596:04
8:07
#21118
23M
23.00 mi14:50:143:25:448:5710:34
8:27
#20815
24M
24.00 mi14:58:513:34:218:568:37
8:37
#20694
40K
24.85 mi15:06:343:42:048:577:43
9:02
#20602
25.2M
25.20 mi15:09:533:45:238:573:19
9:38
#20571
FINISH
26.22 mi15:18:273:53:578:568:34
8:25
#20456
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 mi25167102561025621758(Top 75%)8513(Top 68%)8513(Top 149%)
10K6.21 mi3.10 mi24299+8689809+4479809+44723304(Top 80%)9305(Top 74%)9305(Top 163%)
15K9.32 mi3.11 mi23611+6889458+3519458+35121758(Top 75%)8513(Top 68%)8513(Top 149%)
20K12.43 mi3.11 mi23019+5929173+2859173+28521161(Top 73%)8227(Top 65%)8227(Top 144%)
HALF13.11 mi0.68 mi22904+1159107+669107+6620348(Top 70%)7779(Top 62%)7779(Top 136%)
25K15.53 mi2.42 mi22398+5068857+2508857+25019884(Top 69%)7602(Top 60%)7602(Top 133%)
30K18.64 mi3.11 mi21891+5078625+2328625+23219604(Top 68%)7541(Top 60%)7541(Top 132%)
20M20.00 mi1.36 mi21574+3178485+1408485+14017554(Top 60%)6508(Top 52%)6508(Top 114%)
21M21.00 mi1.00 mi21301+2738351+1348351+13415998(Top 55%)5698(Top 45%)5698(Top 100%)
35K21.75 mi0.75 mi21118+1838263+888263+8815292(Top 53%)5365(Top 43%)5365(Top 94%)
23M23.00 mi1.25 mi20815+3038126+1378126+13715397(Top 53%)5497(Top 44%)5497(Top 96%)
24M24.00 mi1.00 mi20694+1218077+498077+4917611(Top 61%)6800(Top 54%)6800(Top 119%)
40K24.85 mi0.85 mi20602+928045+328045+3218552(Top 64%)7347(Top 58%)7347(Top 129%)
25.2M25.20 mi0.35 mi20571+318035+108035+1017977(Top 62%)7040(Top 56%)7040(Top 123%)
FINISH26.22 mi1.02 mi20456+1157992+437992+4317686(Top 61%)6887(Top 55%)6887(Top 120%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21
+97ft-345ft

Overall

21758

Females

8513

F18-39

8513

5K→10K

3.1 - 6.2 mi

Top 80%
×5
+79ft-138ft

Overall

23304

Females

9305

F18-39

9305

10K→15K

6.2 - 9.3 mi

Top 75%
×3
+67ft-78ft

Overall

21758

Females

8513

F18-39

8513

15K→20K

9.3 - 12.4 mi

Top 73%
×5
+106ft-86ft

Overall

21161

Females

8227

F18-39

8227

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20348

Females

7779

F18-39

7779

HALF→25K

13.1 - 15.5 mi

Top 69%
×4
+66ft-88ft

Overall

19884

Females

7602

F18-39

7602

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19604

Females

7541

F18-39

7541

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17554

Females

6508

F18-39

6508

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

15998

Females

5698

F18-39

5698

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15292

Females

5365

F18-39

5365

35K→23M

21.8 - 23.0 mi

Top 53%
×5
+23ft-63ft

Overall

15397

Females

5497

F18-39

5497

23M→24M

23.0 - 24.0 mi

Top 61%
×6
+12ft-82ft

Overall

17611

Females

6800

F18-39

6800

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18552

Females

7347

F18-39

7347

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1
+13ft-16ft

Overall

17977

Females

7040

F18-39

7040

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
×2
+22ft-21ft

Overall

17686

Females

6887

F18-39

6887

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4805*
Passed By
94
Net Change
+4711
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25167
5K → 10K883*15+868#25167#24299
10K → 15K696*8+688#24299#23611
15K → 20K599*7+592#23611#23019
20K → HALF1172+115#23019#22904
HALF → 25K508*2+506#22904#22398
25K → 30K512*5+507#22398#21891
30K → 20M319*2+317#21891#21574
20M → 21M276*3+273#21574#21301
21M → 35K1830+183#21301#21118
35K → 23M306*3+303#21118#20815
23M → 24M1298+121#20815#20694
24M → 40K10311+92#20694#20602
40K → 25.2M4615+31#20602#20571
25.2M → FINISH12813+115#20571#20456
TOTALS4805*94+4711

* 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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