All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jennifer O'Neill

Bib: 22351 •F •Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 50%
Masters (Masters Women)
#0 / 6862
Top 38%
Age Group (F45-49)
#0 / 1786
Top 49%
Race Day Weather
51°/41°F
overcast clouds
Unlock Your Full

Race Performance Report

Personalized by MyRace AI
New

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link — view it anywhere, share with anyone
Report Preview
Generating your preview…
$4.99
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
25:29
3.11 mi
Rank: #18241
Start → 5K
25:29 | 8:13/mi
10K
50:14
6.21 mi
Rank: #17675 (+566)
5K → 10K
24:45 | 7:58/mi
15K
1:14:49
9.32 mi
Rank: #17267 (+408)
10K → 15K
24:35 | 7:55/mi
20K
1:39:42
12.43 mi
Rank: #16969 (+298)
15K → 20K
24:53 | 8:01/mi
HALF
1:45:07
13.11 mi
Rank: #16953 (+16)
20K → HALF
5:25 | 7:57/mi
25K
2:05:01
15.53 mi
Rank: #16923 (+30)
HALF → 25K
19:54 | 8:13/mi
30K
2:31:42
18.64 mi
Rank: #16965 (-42)
25K → 30K
26:41 | 8:36/mi
20M
2:43:46
20.00 mi
Rank: #17070 (-105)
30K → 20M
12:04 | 8:54/mi
21M
2:53:46
21.00 mi
Rank: #17297 (-227)
20M → 21M
10:00 | 10:00/mi
35K
3:00:02
21.75 mi
Rank: #17279 (+18)
21M → 35K
6:16 | 8:23/mi
23M
3:11:01
23.00 mi
Rank: #17244 (+35)
35K → 23M
10:59 | 8:47/mi
24M
3:19:30
24.00 mi
Rank: #17206 (+38)
23M → 24M
8:29 | 8:29/mi
40K
3:26:58
24.85 mi
Rank: #17168 (+38)
24M → 40K
7:28 | 8:44/mi
25.2M
3:30:40
25.20 mi
Rank: #17264 (-96)
40K → 25.2M
3:42 | 10:44/mi
FINISH
3:39:11
26.22 mi
Rank: #17266 (-2)
25.2M → FINISH
8:31 | 8:22/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:07
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:54:04
Pace8:43 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:4225:298:1325:29
8:13
-
10K
6.21 mi11:52:2750:148:0624:45
7:58
-0:15
15K
9.32 mi12:17:021:14:498:0224:35
7:55
-0:03
20K
12.43 mi12:41:551:39:428:0224:53
8:01
+0:06
HALF
13.11 mi12:47:201:45:078:025:25
7:57
-0:04
25K
15.53 mi13:07:142:05:018:0319:54
8:13
+0:16
30K
18.64 mi13:33:552:31:428:0926:41
8:36
+0:23
20M
20.00 mi13:45:592:43:468:1212:04
8:54
+0:18
21M
21.00 mi13:55:592:53:468:1710:00
10:00
+1:06
35K
21.75 mi14:02:153:00:028:176:16
8:23
-1:37
23M
23.00 mi14:13:143:11:018:1910:59
8:47
+0:24
24M
24.00 mi14:21:433:19:308:198:29
8:29
-0:18
40K
24.85 mi14:29:113:26:588:207:28
8:44
+0:15
25.2M
25.20 mi14:32:533:30:408:223:42
10:44
+2:00
FINISH
26.22 mi14:41:243:39:118:228:31
8:22
-2:22

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

7:55 /mi

Average Pace

8:22 /mi

Slowest Pace

10:44 /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

54:45

25% of race

Time at Steady Pace

2:07:41

58% of race

Time at Slower Pace

36:45

17% of race

Average Pace: 8:22 /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 mi11:27:4225:298:1325:29
8:13
#18241
10K
6.21 mi11:52:2750:148:0624:45
7:58
#17675
15K
9.32 mi12:17:021:14:498:0224:35
7:55
#17267
20K
12.43 mi12:41:551:39:428:0224:53
8:01
#16969
HALF
13.11 mi12:47:201:45:078:025:25
7:57
#16953
25K
15.53 mi13:07:142:05:018:0319:54
8:13
#16923
30K
18.64 mi13:33:552:31:428:0926:41
8:36
#16965
20M
20.00 mi13:45:592:43:468:1212:04
8:54
#17070
21M
21.00 mi13:55:592:53:468:1710:00
10:00
#17297
35K
21.75 mi14:02:153:00:028:176:16
8:23
#17279
23M
23.00 mi14:13:143:11:018:1910:59
8:47
#17244
24M
24.00 mi14:21:433:19:308:198:29
8:29
#17206
40K
24.85 mi14:29:113:26:588:207:28
8:44
#17168
25.2M
25.20 mi14:32:533:30:408:223:42
10:44
#17264
FINISH
26.22 mi14:41:243:39:118:228:31
8:22
#17266
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi182416644664416341(Top 56%)5537(Top 44%)5537(Top 310%)
10K6.21 mi3.10 mi17675+5666304+3406304+34016991(Top 59%)5906(Top 47%)5906(Top 331%)
15K9.32 mi3.11 mi17267+4086084+2206084+22016341(Top 56%)5537(Top 44%)5537(Top 310%)
20K12.43 mi3.11 mi16969+2985917+1675917+16716203(Top 56%)5498(Top 44%)5498(Top 308%)
HALF13.11 mi0.68 mi16953+165911+65911+616808(Top 58%)5815(Top 46%)5815(Top 326%)
25K15.53 mi2.42 mi16923+305898+135898+1316852(Top 58%)5904(Top 47%)5904(Top 331%)
30K18.64 mi3.11 mi16965-425944-465944-4617422(Top 60%)6349(Top 50%)6349(Top 355%)
20M20.00 mi1.36 mi17070-1056018-746018-7418398(Top 63%)6971(Top 55%)6971(Top 390%)
21M21.00 mi1.00 mi17297-2276161-1436161-14320435(Top 70%)8072(Top 64%)8072(Top 452%)
35K21.75 mi0.75 mi17279+186171-106171-1016940(Top 58%)6294(Top 50%)6294(Top 352%)
23M23.00 mi1.25 mi17244+356178-76178-717345(Top 60%)6602(Top 52%)6602(Top 370%)
24M24.00 mi1.00 mi17206+386183-56183-516831(Top 58%)6370(Top 51%)6370(Top 357%)
40K24.85 mi0.85 mi17168+386179+46179+417042(Top 59%)6538(Top 52%)6538(Top 366%)
25.2M25.20 mi0.35 mi17264-966241-626241-6221732(Top 75%)8924(Top 71%)8924(Top 500%)
FINISH26.22 mi1.02 mi17266-26266-256266-2517396(Top 60%)6718(Top 53%)6718(Top 376%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16341

Females

5537

F45-49

5537

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

16991

Females

5906

F45-49

5906

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16341

Females

5537

F45-49

5537

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16203

Females

5498

F45-49

5498

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16808

Females

5815

F45-49

5815

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16852

Females

5904

F45-49

5904

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17422

Females

6349

F45-49

6349

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18398

Females

6971

F45-49

6971

20M→21M

20.0 - 21.0 mi

Top 70%
×8
+106ft-24ft

Overall

20435

Females

8072

F45-49

8072

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16940

Females

6294

F45-49

6294

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17345

Females

6602

F45-49

6602

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16831

Females

6370

F45-49

6370

24M→40K

24.0 - 24.9 mi

Top 59%
×1
+6ft-20ft

Overall

17042

Females

6538

F45-49

6538

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1
+13ft-16ft

Overall

21732

Females

8924

F45-49

8924

25.2M→FINISH

25.2 - 26.2 mi

Top 60%
×2
+22ft-21ft

Overall

17396

Females

6718

F45-49

6718

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2352*
Passed By
1295
Net Change
+975
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18241
5K → 10K665*99+566#18241#17675
10K → 15K455*47+408#17675#17267
15K → 20K348*50+298#17267#16969
20K → HALF4226+16#16969#16953
HALF → 25K147117+30#16953#16923
25K → 30K181200-42#16923#16965
30K → 20M55160-105#16965#17070
20M → 21M32200-227#17070#17297
21M → 35K6143+18#17297#17279
35K → 23M11984+35#17279#17244
23M → 24M8951+38#17244#17206
24M → 40K8345+38#17206#17168
40K → 25.2M10106-96#17168#17264
25.2M → FINISH6567-2#17264#17266
TOTALS2352*1295+975

* 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

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback