All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nathan Balli

Bib: 4701 •M •Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
20:59
3.11 mi
Rank: #6443
Start → 5K
20:59 | 6:46/mi
10K
41:28
6.21 mi
Rank: #5640 (+803)
5K → 10K
20:29 | 6:36/mi
15K
1:02:12
9.32 mi
Rank: #5588 (+52)
10K → 15K
20:44 | 6:41/mi
20K
1:27:26
12.43 mi
Rank: #8624 (-3036)
15K → 20K
25:14 | 8:08/mi
HALF
1:32:19
13.11 mi
Rank: #8674 (-50)
20K → HALF
4:53 | 7:10/mi
25K
1:51:23
15.53 mi
Rank: #9467 (-793)
HALF → 25K
19:04 | 7:52/mi
30K
2:22:47
18.64 mi
Rank: #13203 (-3736)
25K → 30K
31:24 | 10:07/mi
20M
2:36:27
20.00 mi
Rank: #14294 (-1091)
30K → 20M
13:40 | 10:04/mi
21M
2:46:47
21.00 mi
Rank: #14895 (-601)
20M → 21M
10:20 | 10:20/mi
35K
2:54:30
21.75 mi
Rank: #15491 (-596)
21M → 35K
7:43 | 10:19/mi
23M
3:09:31
23.00 mi
Rank: #16814 (-1323)
35K → 23M
15:01 | 12:00/mi
24M
3:20:18
24.00 mi
Rank: #17403 (-589)
23M → 24M
10:47 | 10:47/mi
40K
3:30:15
24.85 mi
Rank: #18009 (-606)
24M → 40K
9:57 | 11:39/mi
25.2M
3:34:32
25.20 mi
Rank: #18243 (-234)
40K → 25.2M
4:17 | 12:26/mi
FINISH
3:44:31
26.22 mi
Rank: #18527 (-284)
25.2M → FINISH
9:59 | 9:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:32:19
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time2:12:12
Pace10:06 /mi
📊Positive Split: 43.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0320:596:4620:59
6:46
-
10K
6.21 mi10:43:3241:286:4120:29
6:36
-0:10
15K
9.32 mi11:04:161:02:126:4120:44
6:41
+0:05
20K
12.43 mi11:29:301:27:267:0325:14
8:08
+1:27
HALF
13.11 mi11:34:231:32:197:034:53
7:10
-0:58
25K
15.53 mi11:53:271:51:237:1119:04
7:52
+0:42
30K
18.64 mi12:24:512:22:477:4031:24
10:07
+2:15
20M
20.00 mi12:38:312:36:277:5013:40
10:04
-0:03
21M
21.00 mi12:48:512:46:477:5710:20
10:20
+0:16
35K
21.75 mi12:56:342:54:308:027:43
10:19
-0:01
23M
23.00 mi13:11:353:09:318:1515:01
12:00
+1:41
24M
24.00 mi13:22:223:20:188:2110:47
10:47
-1:13
40K
24.85 mi13:32:193:30:158:289:57
11:39
+0:52
25.2M
25.20 mi13:36:363:34:328:314:17
12:26
+0:47
FINISH
26.22 mi13:46:353:44:318:359:59
9:48
-2:38

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

6:36 /mi

Average Pace

8:34 /mi

Slowest Pace

12:26 /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

1:51:23

50% of race

Time at Steady Pace

1:23:53

37% of race

Time at Slower Pace

29:15

13% of race

Average Pace: 8:34 /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 mi10:23:0320:596:4620:59
6:46
#6443
10K
6.21 mi10:43:3241:286:4120:29
6:36
#5640
15K
9.32 mi11:04:161:02:126:4120:44
6:41
#5588
20K
12.43 mi11:29:301:27:267:0325:14
8:08
#8624
HALF
13.11 mi11:34:231:32:197:034:53
7:10
#8674
25K
15.53 mi11:53:271:51:237:1119:04
7:52
#9467
30K
18.64 mi12:24:512:22:477:4031:24
10:07
#13203
20M
20.00 mi12:38:312:36:277:5013:40
10:04
#14294
21M
21.00 mi12:48:512:46:477:5710:20
10:20
#14895
35K
21.75 mi12:56:342:54:308:027:43
10:19
#15491
23M
23.00 mi13:11:353:09:318:1515:01
12:00
#16814
24M
24.00 mi13:22:223:20:188:2110:47
10:47
#17403
40K
24.85 mi13:32:193:30:158:289:57
11:39
#18009
25.2M
25.20 mi13:36:363:34:328:314:17
12:26
#18243
FINISH
26.22 mi13:46:353:44:318:359:59
9:48
#18527
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6443581558155605(Top 19%)5149(Top 32%)5149(Top 90%)
10K6.21 mi3.10 mi5640+8035197+6185197+6184981(Top 17%)4651(Top 28%)4651(Top 81%)
15K9.32 mi3.11 mi5588+525154+435154+435605(Top 19%)5149(Top 32%)5149(Top 90%)
20K12.43 mi3.11 mi8624-30367260-21067260-210616999(Top 59%)10990(Top 67%)10990(Top 192%)
HALF13.11 mi0.68 mi8674-507290-307290-309985(Top 34%)7992(Top 49%)7992(Top 140%)
25K15.53 mi2.42 mi9467-7937724-4347724-43414329(Top 49%)9800(Top 60%)9800(Top 171%)
30K18.64 mi3.11 mi13203-37369391-16679391-166723385(Top 81%)13791(Top 84%)13791(Top 241%)
20M20.00 mi1.36 mi14294-10919842-4519842-45122729(Top 78%)13411(Top 82%)13411(Top 234%)
21M21.00 mi1.00 mi14895-60110039-19710039-19721479(Top 74%)12765(Top 78%)12765(Top 223%)
35K21.75 mi0.75 mi15491-59610271-23210271-23223897(Top 82%)13868(Top 85%)13868(Top 242%)
23M23.00 mi1.25 mi16814-132310808-53710808-53726109(Top 90%)14883(Top 91%)14883(Top 260%)
24M24.00 mi1.00 mi17403-58911034-22611034-22624666(Top 85%)14147(Top 87%)14147(Top 247%)
40K24.85 mi0.85 mi18009-60611276-24211276-24225311(Top 87%)14421(Top 88%)14421(Top 252%)
25.2M25.20 mi0.35 mi18243-23411378-10211378-10225184(Top 87%)14370(Top 88%)14370(Top 251%)
FINISH26.22 mi1.02 mi18527-28411490-11211490-11223265(Top 80%)13427(Top 82%)13427(Top 235%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21
+97ft-345ft

Overall

5605

Males

5149

M18-39

5149

5K→10K

3.1 - 6.2 mi

Top 17%
×5
+79ft-138ft

Overall

4981

Males

4651

M18-39

4651

10K→15K

6.2 - 9.3 mi

Top 19%
×3
+67ft-78ft

Overall

5605

Males

5149

M18-39

5149

15K→20K

9.3 - 12.4 mi

Top 59%
×5
+106ft-86ft

Overall

16999

Males

10990

M18-39

10990

20K→HALF

12.4 - 13.1 mi

Top 34%
×2
+19ft-37ft

Overall

9985

Males

7992

M18-39

7992

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14329

Males

9800

M18-39

9800

25K→30K

15.5 - 18.6 mi

Top 81%
×9
+181ft-148ft

Overall

23385

Males

13791

M18-39

13791

30K→20M

18.6 - 20.0 mi

Top 78%
×5
+64ft-50ft

Overall

22729

Males

13411

M18-39

13411

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21479

Males

12765

M18-39

12765

21M→35K

21.0 - 21.8 mi

Top 82%
×7
+17ft-86ft

Overall

23897

Males

13868

M18-39

13868

35K→23M

21.8 - 23.0 mi

Top 90%
×5
+23ft-63ft

Overall

26109

Males

14883

M18-39

14883

23M→24M

23.0 - 24.0 mi

Top 85%
×6
+12ft-82ft

Overall

24666

Males

14147

M18-39

14147

24M→40K

24.0 - 24.9 mi

Top 87%
×1
+6ft-20ft

Overall

25311

Males

14421

M18-39

14421

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1
+13ft-16ft

Overall

25184

Males

14370

M18-39

14370

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
×2
+22ft-21ft

Overall

23265

Males

13427

M18-39

13427

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1078*
Passed By
2365
Net Change
-12084
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6443
5K → 10K815*12+803#6443#5640
10K → 15K14593+52#5640#5588
15K → 20K5200-3036#5588#8624
20K → HALF1060-50#8624#8674
HALF → 25K24200-793#8674#9467
25K → 30K3200-3736#9467#13203
30K → 20M11200-1091#13203#14294
20M → 21M24200-601#14294#14895
21M → 35K11200-596#14895#15491
35K → 23M4200-1323#15491#16814
23M → 24M4200-589#16814#17403
24M → 40K7200-606#17403#18009
40K → 25.2M1200-234#18009#18243
25.2M → FINISH14200-284#18243#18527
TOTALS1078*2365-12084

* 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