All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jennifer Nitkowski

Bib: 22247 •F •Age: N/A

NJ

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 49%
Masters (Masters Women)
#0 / 6862
Top 37%
Age Group (F45-49)
#0 / 1786
Top 48%
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
26:23
3.11 mi
Rank: #20029
Start → 5K
26:23 | 8:30/mi
10K
52:25
6.21 mi
Rank: #19804 (+225)
5K → 10K
26:02 | 8:23/mi
15K
1:18:31
9.32 mi
Rank: #19706 (+98)
10K → 15K
26:06 | 8:25/mi
20K
1:44:39
12.43 mi
Rank: #19466 (+240)
15K → 20K
26:08 | 8:25/mi
HALF
1:50:18
13.11 mi
Rank: #19449 (+17)
20K → HALF
5:39 | 8:18/mi
25K
2:10:34
15.53 mi
Rank: #19191 (+258)
HALF → 25K
20:16 | 8:22/mi
30K
2:36:37
18.64 mi
Rank: #18628 (+563)
25K → 30K
26:03 | 8:24/mi
20M
2:48:04
20.00 mi
Rank: #18413 (+215)
30K → 20M
11:27 | 8:26/mi
21M
2:56:52
21.00 mi
Rank: #18204 (+209)
20M → 21M
8:48 | 8:48/mi
35K
3:03:01
21.75 mi
Rank: #18119 (+85)
21M → 35K
6:09 | 8:14/mi
23M
3:13:19
23.00 mi
Rank: #17856 (+263)
35K → 23M
10:18 | 8:14/mi
24M
3:21:19
24.00 mi
Rank: #17675 (+181)
23M → 24M
8:00 | 8:00/mi
40K
3:28:17
24.85 mi
Rank: #17509 (+166)
24M → 40K
6:58 | 8:09/mi
25.2M
3:31:14
25.20 mi
Rank: #17421 (+88)
40K → 25.2M
2:57 | 8:34/mi
FINISH
3:38:53
26.22 mi
Rank: #17190 (+231)
25.2M → FINISH
7:39 | 7:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:50:18
Pace8:25 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:48:35
Pace8:17 /mi
📊Negative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:3326:238:3026:23
8:30
-
10K
6.21 mi11:54:3552:258:2726:02
8:23
-0:07
15K
9.32 mi12:20:411:18:318:2626:06
8:25
+0:02
20K
12.43 mi12:46:491:44:398:2626:08
8:25
0:00
HALF
13.11 mi12:52:281:50:188:255:39
8:18
-0:07
25K
15.53 mi13:12:442:10:348:2520:16
8:22
+0:04
30K
18.64 mi13:38:472:36:378:2526:03
8:24
+0:02
20M
20.00 mi13:50:142:48:048:2511:27
8:26
+0:02
21M
21.00 mi13:59:022:56:528:268:48
8:48
+0:22
35K
21.75 mi14:05:113:03:018:256:09
8:14
-0:34
23M
23.00 mi14:15:293:13:198:2510:18
8:14
0:00
24M
24.00 mi14:23:293:21:198:248:00
8:00
-0:14
40K
24.85 mi14:30:273:28:178:236:58
8:09
+0:09
25.2M
25.20 mi14:33:243:31:148:232:57
8:34
+0:25
FINISH
26.22 mi14:41:033:38:538:227:39
7:31
-1:03

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

7:31 /mi

Average Pace

8:21 /mi

Slowest Pace

8:48 /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

39:04

18% of race

Time at Steady Pace

2:59:49

82% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:21 /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 mi11:28:3326:238:3026:23
8:30
#20029
10K
6.21 mi11:54:3552:258:2726:02
8:23
#19804
15K
9.32 mi12:20:411:18:318:2626:06
8:25
#19706
20K
12.43 mi12:46:491:44:398:2626:08
8:25
#19466
HALF
13.11 mi12:52:281:50:188:255:39
8:18
#19449
25K
15.53 mi13:12:442:10:348:2520:16
8:22
#19191
30K
18.64 mi13:38:472:36:378:2526:03
8:24
#18628
20M
20.00 mi13:50:142:48:048:2511:27
8:26
#18413
21M
21.00 mi13:59:022:56:528:268:48
8:48
#18204
35K
21.75 mi14:05:113:03:018:256:09
8:14
#18119
23M
23.00 mi14:15:293:13:198:2510:18
8:14
#17856
24M
24.00 mi14:23:293:21:198:248:00
8:00
#17675
40K
24.85 mi14:30:273:28:178:236:58
8:09
#17509
25.2M
25.20 mi14:33:243:31:148:232:57
8:34
#17421
FINISH
26.22 mi14:41:033:38:538:227:39
7:31
#17190
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 mi200297649764919564(Top 67%)7349(Top 58%)7349(Top 411%)
10K6.21 mi3.10 mi19804+2257507+1427507+14219657(Top 68%)7406(Top 59%)7406(Top 415%)
15K9.32 mi3.11 mi19706+987454+537454+5319564(Top 67%)7349(Top 58%)7349(Top 411%)
20K12.43 mi3.11 mi19466+2407321+1337321+13318800(Top 65%)6962(Top 55%)6962(Top 390%)
HALF13.11 mi0.68 mi19449+177313+87313+818967(Top 65%)7013(Top 56%)7013(Top 393%)
25K15.53 mi2.42 mi19191+2587180+1337180+13317731(Top 61%)6408(Top 51%)6408(Top 359%)
30K18.64 mi3.11 mi18628+5636893+2876893+28716188(Top 56%)5629(Top 45%)5629(Top 315%)
20M20.00 mi1.36 mi18413+2156793+1006793+10015806(Top 54%)5542(Top 44%)5542(Top 310%)
21M21.00 mi1.00 mi18204+2096698+956698+9515022(Top 52%)5159(Top 41%)5159(Top 289%)
35K21.75 mi0.75 mi18119+856660+386660+3815998(Top 55%)5760(Top 46%)5760(Top 323%)
23M23.00 mi1.25 mi17856+2636537+1236537+12314040(Top 48%)4736(Top 38%)4736(Top 265%)
24M24.00 mi1.00 mi17675+1816446+916446+9113835(Top 48%)4711(Top 37%)4711(Top 264%)
40K24.85 mi0.85 mi17509+1666373+736373+7313510(Top 47%)4631(Top 37%)4631(Top 259%)
25.2M25.20 mi0.35 mi17421+886333+406333+4012127(Top 42%)3957(Top 31%)3957(Top 222%)
FINISH26.22 mi1.02 mi17190+2316225+1086225+10811526(Top 40%)3633(Top 29%)3633(Top 203%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21
+97ft-345ft

Overall

19564

Females

7349

F45-49

7349

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19657

Females

7406

F45-49

7406

10K→15K

6.2 - 9.3 mi

Top 67%
×3
+67ft-78ft

Overall

19564

Females

7349

F45-49

7349

15K→20K

9.3 - 12.4 mi

Top 65%
×5
+106ft-86ft

Overall

18800

Females

6962

F45-49

6962

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18967

Females

7013

F45-49

7013

HALF→25K

13.1 - 15.5 mi

Top 61%
×4
+66ft-88ft

Overall

17731

Females

6408

F45-49

6408

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16188

Females

5629

F45-49

5629

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15806

Females

5542

F45-49

5542

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

15022

Females

5159

F45-49

5159

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

15998

Females

5760

F45-49

5760

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

14040

Females

4736

F45-49

4736

23M→24M

23.0 - 24.0 mi

Top 48%
×6
+12ft-82ft

Overall

13835

Females

4711

F45-49

4711

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13510

Females

4631

F45-49

4631

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1
+13ft-16ft

Overall

12127

Females

3957

F45-49

3957

25.2M→FINISH

25.2 - 26.2 mi

Top 40%
×2
+22ft-21ft

Overall

11526

Females

3633

F45-49

3633

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3268*
Passed By
429
Net Change
+2839
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20029
5K → 10K404*179+225#20029#19804
10K → 15K217*119+98#19804#19706
15K → 20K281*41+240#19706#19466
20K → HALF3821+17#19466#19449
HALF → 25K269*11+258#19449#19191
25K → 30K574*11+563#19191#18628
30K → 20M220*5+215#18628#18413
20M → 21M219*10+209#18413#18204
21M → 35K9510+85#18204#18119
35K → 23M266*3+263#18119#17856
23M → 24M1843+181#17856#17675
24M → 40K1759+166#17675#17509
40K → 25.2M913+88#17509#17421
25.2M → FINISH235*4+231#17421#17190
TOTALS3268*429+2839

* 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

Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI 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
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

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