All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Derek Stefureac

Bib: 15024 β€’M β€’Age: N/A

NV

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 45%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 48%
Age Group (M50-54)
#0 / 1868
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Derek

Your Race Performance Report is ready

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

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 7:18/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· 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
22:40
3.11 mi
Rank: #10999
Start β†’ 5K
22:40 | 7:18/mi
10K
45:32
6.21 mi
Rank: #11321 (-322)
5K β†’ 10K
22:52 | 7:22/mi
15K
1:08:41
9.32 mi
Rank: #11688 (-367)
10K β†’ 15K
23:09 | 7:28/mi
20K
1:32:06
12.43 mi
Rank: #11825 (-137)
15K β†’ 20K
23:25 | 7:33/mi
HALF
1:37:10
13.11 mi
Rank: #11840 (-15)
20K β†’ HALF
5:04 | 7:26/mi
25K
1:55:36
15.53 mi
Rank: #11902 (-62)
HALF β†’ 25K
18:26 | 7:37/mi
30K
2:20:09
18.64 mi
Rank: #12016 (-114)
25K β†’ 30K
24:33 | 7:55/mi
20M
2:31:09
20.00 mi
Rank: #12135 (-119)
30K β†’ 20M
11:00 | 8:06/mi
21M
2:39:48
21.00 mi
Rank: #12233 (-98)
20M β†’ 21M
8:39 | 8:39/mi
35K
2:45:39
21.75 mi
Rank: #12262 (-29)
21M β†’ 35K
5:51 | 7:50/mi
23M
2:55:49
23.00 mi
Rank: #12309 (-47)
35K β†’ 23M
10:10 | 8:08/mi
24M
3:03:45
24.00 mi
Rank: #12327 (-18)
23M β†’ 24M
7:56 | 7:56/mi
40K
3:11:00
24.85 mi
Rank: #12449 (-122)
24M β†’ 40K
7:15 | 8:29/mi
25.2M
3:14:29
25.20 mi
Rank: #12596 (-147)
40K β†’ 25.2M
3:29 | 10:07/mi
FINISH
3:24:24
26.22 mi
Rank: #13192 (-596)
25.2M β†’ FINISH
9:55 | 9:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:10
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:47:14
Pace8:11 /mi
πŸ“ŠPositive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2022:407:1822:40
7:18
-
10K
6.21 mi11:17:1245:327:2022:52
7:22
+0:04
15K
9.32 mi11:40:211:08:417:2323:09
7:28
+0:06
20K
12.43 mi12:03:461:32:067:2523:25
7:33
+0:05
HALF
13.11 mi12:08:501:37:107:255:04
7:26
-0:07
25K
15.53 mi12:27:161:55:367:2718:26
7:37
+0:11
30K
18.64 mi12:51:492:20:097:3224:33
7:55
+0:18
20M
20.00 mi13:02:492:31:097:3411:00
8:06
+0:11
21M
21.00 mi13:11:282:39:487:378:39
8:39
+0:33
35K
21.75 mi13:17:192:45:397:385:51
7:50
-0:49
23M
23.00 mi13:27:292:55:497:3910:10
8:08
+0:18
24M
24.00 mi13:35:253:03:457:407:56
7:56
-0:12
40K
24.85 mi13:42:403:11:007:427:15
8:29
+0:33
25.2M
25.20 mi13:46:093:14:297:443:29
10:07
+1:38
FINISH
26.22 mi13:56:043:24:247:499:55
9:44
-0:23

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:18 /mi

Average Pace

7:48 /mi

Slowest Pace

10:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:13:45

36% of race

Time at Steady Pace

1:41:21

50% of race

Time at Slower Pace

29:18

14% of race

Average Pace: 7:48 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:54:2022:407:1822:40
7:18
#10999
10K
6.21 mi11:17:1245:327:2022:52
7:22
#11321
15K
9.32 mi11:40:211:08:417:2323:09
7:28
#11688
20K
12.43 mi12:03:461:32:067:2523:25
7:33
#11825
HALF
13.11 mi12:08:501:37:107:255:04
7:26
#11840
25K
15.53 mi12:27:161:55:367:2718:26
7:37
#11902
30K
18.64 mi12:51:492:20:097:3224:33
7:55
#12016
20M
20.00 mi13:02:492:31:097:3411:00
8:06
#12135
21M
21.00 mi13:11:282:39:487:378:39
8:39
#12233
35K
21.75 mi13:17:192:45:397:385:51
7:50
#12262
23M
23.00 mi13:27:292:55:497:3910:10
8:08
#12309
24M
24.00 mi13:35:253:03:457:407:56
7:56
#12327
40K
24.85 mi13:42:403:11:007:427:15
8:29
#12449
25.2M
25.20 mi13:46:093:14:297:443:29
10:07
#12596
FINISH
26.22 mi13:56:043:24:247:499:55
9:44
#13192
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi109998595859512389(Top 43%)9111(Top 56%)9111(Top 488%)
10K6.21 mi3.10 mi11321-3228710-1158710-11511691(Top 40%)8845(Top 54%)8845(Top 474%)
15K9.32 mi3.11 mi11688-3678841-1318841-13112389(Top 43%)9111(Top 56%)9111(Top 488%)
20K12.43 mi3.11 mi11825-1378881-408881-4012290(Top 42%)8979(Top 55%)8979(Top 481%)
HALF13.11 mi0.68 mi11840-158880+18880+112385(Top 43%)9109(Top 56%)9109(Top 488%)
25K15.53 mi2.42 mi11902-628875+58875+512262(Top 42%)8907(Top 55%)8907(Top 477%)
30K18.64 mi3.11 mi12016-1148874+18874+112751(Top 44%)8992(Top 55%)8992(Top 481%)
20M20.00 mi1.36 mi12135-1198912-388912-3813489(Top 46%)9216(Top 56%)9216(Top 493%)
21M21.00 mi1.00 mi12233-988932-208932-2014040(Top 48%)9384(Top 57%)9384(Top 502%)
35K21.75 mi0.75 mi12262-298934-28934-213166(Top 45%)8950(Top 55%)8950(Top 479%)
23M23.00 mi1.25 mi12309-478917+178917+1713277(Top 46%)8906(Top 55%)8906(Top 477%)
24M24.00 mi1.00 mi12327-188897+208897+2013248(Top 46%)8815(Top 54%)8815(Top 472%)
40K24.85 mi0.85 mi12449-1228939-428939-4215506(Top 53%)9754(Top 60%)9754(Top 522%)
25.2M25.20 mi0.35 mi12596-1478992-538992-5319687(Top 68%)11685(Top 72%)11685(Top 626%)
FINISH26.22 mi1.02 mi13192-5969229-2379229-23723067(Top 79%)13336(Top 82%)13336(Top 714%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
Γ—21
+97ft-345ft

Overall

12389

Males

9111

M50-54

9111

5K→10K

3.1 - 6.2 mi

Top 40%
Γ—5
+79ft-138ft

Overall

11691

Males

8845

M50-54

8845

10K→15K

6.2 - 9.3 mi

Top 43%
Γ—3
+67ft-78ft

Overall

12389

Males

9111

M50-54

9111

15K→20K

9.3 - 12.4 mi

Top 42%
Γ—5
+106ft-86ft

Overall

12290

Males

8979

M50-54

8979

20K→HALF

12.4 - 13.1 mi

Top 43%
Γ—2
+19ft-37ft

Overall

12385

Males

9109

M50-54

9109

HALF→25K

13.1 - 15.5 mi

Top 42%
Γ—4
+66ft-88ft

Overall

12262

Males

8907

M50-54

8907

25K→30K

15.5 - 18.6 mi

Top 44%
Γ—9
+181ft-148ft

Overall

12751

Males

8992

M50-54

8992

30K→20M

18.6 - 20.0 mi

Top 46%
Γ—5
+64ft-50ft

Overall

13489

Males

9216

M50-54

9216

20M→21M

20.0 - 21.0 mi

Top 48%
Γ—8
+106ft-24ft

Overall

14040

Males

9384

M50-54

9384

21M→35K

21.0 - 21.8 mi

Top 45%
Γ—7
+17ft-86ft

Overall

13166

Males

8950

M50-54

8950

35K→23M

21.8 - 23.0 mi

Top 46%
Γ—5
+23ft-63ft

Overall

13277

Males

8906

M50-54

8906

23M→24M

23.0 - 24.0 mi

Top 46%
Γ—6
+12ft-82ft

Overall

13248

Males

8815

M50-54

8815

24M→40K

24.0 - 24.9 mi

Top 53%
Γ—1
+6ft-20ft

Overall

15506

Males

9754

M50-54

9754

40K→25.2M

24.9 - 25.2 mi

Top 68%
Γ—1
+13ft-16ft

Overall

19687

Males

11685

M50-54

11685

25.2M→FINISH

25.2 - 26.2 mi

Top 79%
Γ—2
+22ft-21ft

Overall

23067

Males

13336

M50-54

13336

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
983
Passed By
2156
Net Change
-2193
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#10999
5K β†’ 10K129200-322#10999#11321
10K β†’ 15K88200-367#11321#11688
15K β†’ 20K114200-137#11688#11825
20K β†’ HALF2439-15#11825#11840
HALF β†’ 25K101163-62#11840#11902
25K β†’ 30K144200-114#11902#12016
30K β†’ 20M63182-119#12016#12135
20M β†’ 21M63161-98#12135#12233
21M β†’ 35K4170-29#12233#12262
35K β†’ 23M89136-47#12262#12309
23M β†’ 24M7189-18#12309#12327
24M β†’ 40K43165-122#12327#12449
40K β†’ 25.2M4151-147#12449#12596
25.2M β†’ FINISH9200-596#12596#13192
TOTALS9832156-2193
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace 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