All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kelli Kessler

Bib: 29622 •F •Age: N/A

VA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
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
35:22
3.11 mi
Rank: #28429
Start → 5K
35:22 | 11:24/mi
10K
1:11:37
6.21 mi
Rank: #28403 (+26)
5K → 10K
36:15 | 11:41/mi
15K
1:50:35
9.32 mi
Rank: #28538 (-135)
10K → 15K
38:58 | 12:33/mi
20K
2:27:43
12.43 mi
Rank: #28398 (+140)
15K → 20K
37:08 | 11:58/mi
HALF
2:35:45
13.11 mi
Rank: #28390 (+8)
20K → HALF
8:02 | 11:48/mi
25K
3:06:24
15.53 mi
Rank: #28334 (+56)
HALF → 25K
30:39 | 12:39/mi
30K
3:46:50
18.64 mi
Rank: #28240 (+94)
25K → 30K
40:26 | 13:01/mi
20M
4:06:39
20.00 mi
Rank: #28280 (-40)
30K → 20M
19:49 | 14:36/mi
21M
4:20:30
21.00 mi
Rank: #28229 (+51)
20M → 21M
13:51 | 13:51/mi
35K
4:29:54
21.75 mi
Rank: #28207 (+22)
21M → 35K
9:24 | 12:34/mi
23M
4:45:30
23.00 mi
Rank: #28155 (+52)
35K → 23M
15:36 | 12:28/mi
24M
4:57:33
24.00 mi
Rank: #28111 (+44)
23M → 24M
12:03 | 12:03/mi
40K
5:08:14
24.85 mi
Rank: #28075 (+36)
24M → 40K
10:41 | 12:30/mi
25.2M
5:12:52
25.20 mi
Rank: #28066 (+9)
40K → 25.2M
4:38 | 13:27/mi
FINISH
5:24:24
26.22 mi
Rank: #28027 (+39)
25.2M → FINISH
11:32 | 11:20/mi
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

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:35:45
Pace11:53 /mi
2nd Half
Distance13.11 mi
Time2:48:39
Pace12:52 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:1235:2211:2435:22
11:24
-
10K
6.21 mi12:35:271:11:3711:3236:15
11:41
+0:17
15K
9.32 mi13:14:251:50:3511:5238:58
12:33
+0:52
20K
12.43 mi13:51:332:27:4311:5437:08
11:58
-0:35
HALF
13.11 mi13:59:352:35:4511:538:02
11:48
-0:10
25K
15.53 mi14:30:143:06:2412:0030:39
12:39
+0:51
30K
18.64 mi15:10:403:46:5012:1140:26
13:01
+0:22
20M
20.00 mi15:30:294:06:3912:2019:49
14:36
+1:35
21M
21.00 mi15:44:204:20:3012:2513:51
13:51
-0:45
35K
21.75 mi15:53:444:29:5412:259:24
12:34
-1:17
23M
23.00 mi16:09:204:45:3012:2515:36
12:28
-0:06
24M
24.00 mi16:21:234:57:3312:2412:03
12:03
-0:25
40K
24.85 mi16:32:045:08:1412:2510:41
12:30
+0:27
25.2M
25.20 mi16:36:425:12:5212:254:38
13:27
+0:57
FINISH
26.22 mi16:48:145:24:2412:2311:32
11:20
-2:07

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

11:20 /mi

Average Pace

12:23 /mi

Slowest Pace

14:36 /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

2:20:22

43% of race

Time at Steady Pace

1:45:18

32% of race

Time at Slower Pace

1:18:44

24% of race

Average Pace: 12:22 /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 mi11:59:1235:2211:2435:22
11:24
#28429
10K
6.21 mi12:35:271:11:3711:3236:15
11:41
#28403
15K
9.32 mi13:14:251:50:3511:5238:58
12:33
#28538
20K
12.43 mi13:51:332:27:4311:5437:08
11:58
#28398
HALF
13.11 mi13:59:352:35:4511:538:02
11:48
#28390
25K
15.53 mi14:30:143:06:2412:0030:39
12:39
#28334
30K
18.64 mi15:10:403:46:5012:1140:26
13:01
#28240
20M
20.00 mi15:30:294:06:3912:2019:49
14:36
#28280
21M
21.00 mi15:44:204:20:3012:2513:51
13:51
#28229
35K
21.75 mi15:53:444:29:5412:259:24
12:34
#28207
23M
23.00 mi16:09:204:45:3012:2515:36
12:28
#28155
24M
24.00 mi16:21:234:57:3312:2412:03
12:03
#28111
40K
24.85 mi16:32:045:08:1412:2510:41
12:30
#28075
25.2M
25.20 mi16:36:425:12:5212:254:38
13:27
#28066
FINISH
26.22 mi16:48:145:24:2412:2311:32
11:20
#28027
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 mi28429121711217128656(Top 99%)12332(Top 98%)12332(Top 216%)
10K6.21 mi3.10 mi28403+2612152+1912152+1928367(Top 98%)12142(Top 97%)12142(Top 212%)
15K9.32 mi3.11 mi28538-13512249-9712249-9728656(Top 99%)12332(Top 98%)12332(Top 216%)
20K12.43 mi3.11 mi28398+14012158+9112158+9127983(Top 96%)11910(Top 95%)11910(Top 208%)
HALF13.11 mi0.68 mi28390+812155+312155+328142(Top 97%)12046(Top 96%)12046(Top 211%)
25K15.53 mi2.42 mi28334+5612119+3612119+3628016(Top 97%)11964(Top 95%)11964(Top 209%)
30K18.64 mi3.11 mi28240+9412070+4912070+4927725(Top 96%)11846(Top 94%)11846(Top 207%)
20M20.00 mi1.36 mi28280-4012096-2612096-2628448(Top 98%)12281(Top 98%)12281(Top 215%)
21M21.00 mi1.00 mi28229+5112069+2712069+2727205(Top 94%)11654(Top 93%)11654(Top 204%)
35K21.75 mi0.75 mi28207+2212058+1112058+1127340(Top 94%)11727(Top 93%)11727(Top 205%)
23M23.00 mi1.25 mi28155+5212036+2212036+2226741(Top 92%)11455(Top 91%)11455(Top 200%)
24M24.00 mi1.00 mi28111+4412009+2712009+2726690(Top 92%)11465(Top 91%)11465(Top 201%)
40K24.85 mi0.85 mi28075+3611989+2011989+2026528(Top 91%)11409(Top 91%)11409(Top 200%)
25.2M25.20 mi0.35 mi28066+911985+411985+426635(Top 92%)11444(Top 91%)11444(Top 200%)
FINISH26.22 mi1.02 mi28027+3911972+1311972+1326635(Top 92%)11462(Top 91%)11462(Top 201%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21
+97ft-345ft

Overall

28656

Females

12332

F18-39

12332

5K→10K

3.1 - 6.2 mi

Top 98%
×5
+79ft-138ft

Overall

28367

Females

12142

F18-39

12142

10K→15K

6.2 - 9.3 mi

Top 99%
×3
+67ft-78ft

Overall

28656

Females

12332

F18-39

12332

15K→20K

9.3 - 12.4 mi

Top 96%
×5
+106ft-86ft

Overall

27983

Females

11910

F18-39

11910

20K→HALF

12.4 - 13.1 mi

Top 97%
×2
+19ft-37ft

Overall

28142

Females

12046

F18-39

12046

HALF→25K

13.1 - 15.5 mi

Top 97%
×4
+66ft-88ft

Overall

28016

Females

11964

F18-39

11964

25K→30K

15.5 - 18.6 mi

Top 96%
×9
+181ft-148ft

Overall

27725

Females

11846

F18-39

11846

30K→20M

18.6 - 20.0 mi

Top 98%
×5
+64ft-50ft

Overall

28448

Females

12281

F18-39

12281

20M→21M

20.0 - 21.0 mi

Top 94%
×8
+106ft-24ft

Overall

27205

Females

11654

F18-39

11654

21M→35K

21.0 - 21.8 mi

Top 94%
×7
+17ft-86ft

Overall

27340

Females

11727

F18-39

11727

35K→23M

21.8 - 23.0 mi

Top 92%
×5
+23ft-63ft

Overall

26741

Females

11455

F18-39

11455

23M→24M

23.0 - 24.0 mi

Top 92%
×6
+12ft-82ft

Overall

26690

Females

11465

F18-39

11465

24M→40K

24.0 - 24.9 mi

Top 91%
×1
+6ft-20ft

Overall

26528

Females

11409

F18-39

11409

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1
+13ft-16ft

Overall

26635

Females

11444

F18-39

11444

25.2M→FINISH

25.2 - 26.2 mi

Top 92%
×2
+22ft-21ft

Overall

26635

Females

11462

F18-39

11462

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
765
Passed By
363
Net Change
+402
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28429
5K → 10K10478+26#28429#28403
10K → 15K27162-135#28403#28538
15K → 20K1488+140#28538#28398
20K → HALF179+8#28398#28390
HALF → 25K7216+56#28390#28334
25K → 30K10814+94#28334#28240
30K → 20M1151-40#28240#28280
20M → 21M543+51#28280#28229
21M → 35K242+22#28229#28207
35K → 23M553+52#28207#28155
23M → 24M473+44#28155#28111
24M → 40K393+36#28111#28075
40K → 25.2M134+9#28075#28066
25.2M → FINISH467+39#28066#28027
TOTALS765363+402
📊

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