All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Derek Barber

Bib: 9011•M

BC

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 31%
Masters (Masters Men)
#0 / 10617
Top 17%
Age Group (M40-44)
#0 / 2198
Top 42%
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
21:30
3.11 mi
Rank: #7895
Start → 5K
21:30 | 6:56/mi
10K
42:41
6.21 mi
Rank: #7545 (+350)
5K → 10K
21:11 | 6:50/mi
15K
1:03:39
9.32 mi
Rank: #7119 (+426)
10K → 15K
20:58 | 6:45/mi
20K
1:24:59
12.43 mi
Rank: #7024 (+95)
15K → 20K
21:20 | 6:52/mi
HALF
1:29:32
13.11 mi
Rank: #6965 (+59)
20K → HALF
4:33 | 6:41/mi
25K
1:46:12
15.53 mi
Rank: #6848 (+117)
HALF → 25K
16:40 | 6:53/mi
30K
2:08:05
18.64 mi
Rank: #6704 (+144)
25K → 30K
21:53 | 7:03/mi
20M
2:17:36
20.00 mi
Rank: #6593 (+111)
30K → 20M
9:31 | 7:01/mi
21M
2:24:56
21.00 mi
Rank: #6493 (+100)
20M → 21M
7:20 | 7:20/mi
35K
2:29:53
21.75 mi
Rank: #6390 (+103)
21M → 35K
4:57 | 6:37/mi
23M
2:38:29
23.00 mi
Rank: #6262 (+128)
35K → 23M
8:36 | 6:53/mi
24M
2:45:05
24.00 mi
Rank: #6121 (+141)
23M → 24M
6:36 | 6:36/mi
40K
2:50:56
24.85 mi
Rank: #6008 (+113)
24M → 40K
5:51 | 6:51/mi
25.2M
2:53:23
25.20 mi
Rank: #5933 (+75)
40K → 25.2M
2:27 | 7:07/mi
FINISH
2:59:34
26.22 mi
Rank: #5701 (+232)
25.2M → FINISH
6:11 | 6:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:29:32
Pace6:50 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:30:02
Pace6:53 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:1821:306:5621:30
6:56
-
10K
6.21 mi10:58:2942:416:5321:11
6:50
-0:06
15K
9.32 mi11:19:271:03:396:5020:58
6:45
-0:05
20K
12.43 mi11:40:471:24:596:5121:20
6:52
+0:07
HALF
13.11 mi11:45:201:29:326:504:33
6:41
-0:11
25K
15.53 mi12:02:001:46:126:5116:40
6:53
+0:12
30K
18.64 mi12:23:532:08:056:5321:53
7:03
+0:10
20M
20.00 mi12:33:242:17:366:539:31
7:01
-0:02
21M
21.00 mi12:40:442:24:566:557:20
7:20
+0:19
35K
21.75 mi12:45:412:29:536:544:57
6:37
-0:43
23M
23.00 mi12:54:172:38:296:548:36
6:53
+0:16
24M
24.00 mi13:00:532:45:056:536:36
6:36
-0:17
40K
24.85 mi13:06:442:50:566:535:51
6:51
+0:15
25.2M
25.20 mi13:09:112:53:236:532:27
7:07
+0:16
FINISH
26.22 mi13:15:222:59:346:526:11
6:05
-1:02

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

6:05 /mi

Average Pace

6:51 /mi

Slowest Pace

7:20 /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

22:17

12% of race

Time at Steady Pace

1:56:06

65% of race

Time at Slower Pace

41:11

23% of race

Average Pace: 6:51 /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 mi10:37:1821:306:5621:30
6:56
#7895
10K
6.21 mi10:58:2942:416:5321:11
6:50
#7545
15K
9.32 mi11:19:271:03:396:5020:58
6:45
#7119
20K
12.43 mi11:40:471:24:596:5121:20
6:52
#7024
HALF
13.11 mi11:45:201:29:326:504:33
6:41
#6965
25K
15.53 mi12:02:001:46:126:5116:40
6:53
#6848
30K
18.64 mi12:23:532:08:056:5321:53
7:03
#6704
20M
20.00 mi12:33:242:17:366:539:31
7:01
#6593
21M
21.00 mi12:40:442:24:566:557:20
7:20
#6493
35K
21.75 mi12:45:412:29:536:544:57
6:37
#6390
23M
23.00 mi12:54:172:38:296:548:36
6:53
#6262
24M
24.00 mi13:00:532:45:056:536:36
6:36
#6121
40K
24.85 mi13:06:442:50:566:535:51
6:51
#6008
25.2M
25.20 mi13:09:112:53:236:532:27
7:07
#5933
FINISH
26.22 mi13:15:222:59:346:526:11
6:05
#5701
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7895682868286291(Top 22%)5651(Top 35%)5651(Top 257%)
10K6.21 mi3.10 mi7545+3506581+2476581+2477152(Top 25%)6295(Top 39%)6295(Top 286%)
15K9.32 mi3.11 mi7119+4266281+3006281+3006291(Top 22%)5651(Top 35%)5651(Top 257%)
20K12.43 mi3.11 mi7024+956200+816200+816780(Top 23%)5987(Top 37%)5987(Top 272%)
HALF13.11 mi0.68 mi6965+596160+406160+405916(Top 20%)5344(Top 33%)5344(Top 243%)
25K15.53 mi2.42 mi6848+1176072+886072+886420(Top 22%)5678(Top 35%)5678(Top 258%)
30K18.64 mi3.11 mi6704+1445950+1225950+1226233(Top 21%)5470(Top 33%)5470(Top 249%)
20M20.00 mi1.36 mi6593+1115855+955855+955582(Top 19%)4939(Top 30%)4939(Top 225%)
21M21.00 mi1.00 mi6493+1005769+865769+865464(Top 19%)4754(Top 29%)4754(Top 216%)
35K21.75 mi0.75 mi6390+1035681+885681+884397(Top 15%)3959(Top 24%)3959(Top 180%)
23M23.00 mi1.25 mi6262+1285582+995582+994576(Top 16%)4067(Top 25%)4067(Top 185%)
24M24.00 mi1.00 mi6121+1415461+1215461+1213769(Top 13%)3397(Top 21%)3397(Top 155%)
40K24.85 mi0.85 mi6008+1135365+965365+964480(Top 15%)3896(Top 24%)3896(Top 177%)
25.2M25.20 mi0.35 mi5933+755303+625303+623171(Top 11%)2841(Top 17%)2841(Top 129%)
FINISH26.22 mi1.02 mi5701+2325115+1885115+1881926(Top 7%)1790(Top 11%)1790(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21
+97ft-345ft

Overall

6291

Males

5651

M40-44

5651

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7152

Males

6295

M40-44

6295

10K→15K

6.2 - 9.3 mi

Top 22%
×3
+67ft-78ft

Overall

6291

Males

5651

M40-44

5651

15K→20K

9.3 - 12.4 mi

Top 23%
×5
+106ft-86ft

Overall

6780

Males

5987

M40-44

5987

20K→HALF

12.4 - 13.1 mi

Top 20%
×2
+19ft-37ft

Overall

5916

Males

5344

M40-44

5344

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6420

Males

5678

M40-44

5678

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6233

Males

5470

M40-44

5470

30K→20M

18.6 - 20.0 mi

Top 19%
×5
+64ft-50ft

Overall

5582

Males

4939

M40-44

4939

20M→21M

20.0 - 21.0 mi

Top 19%
×8
+106ft-24ft

Overall

5464

Males

4754

M40-44

4754

21M→35K

21.0 - 21.8 mi

Top 15%
×7
+17ft-86ft

Overall

4397

Males

3959

M40-44

3959

35K→23M

21.8 - 23.0 mi

Top 16%
×5
+23ft-63ft

Overall

4576

Males

4067

M40-44

4067

23M→24M

23.0 - 24.0 mi

Top 13%
×6
+12ft-82ft

Overall

3769

Males

3397

M40-44

3397

24M→40K

24.0 - 24.9 mi

Top 15%
×1
+6ft-20ft

Overall

4480

Males

3896

M40-44

3896

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1
+13ft-16ft

Overall

3171

Males

2841

M40-44

2841

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
×2
+22ft-21ft

Overall

1926

Males

1790

M40-44

1790

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2600
Passed By
406
Net Change
+2194
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7895
5K → 10K43080+350#7895#7545
10K → 15K44317+426#7545#7119
15K → 20K203108+95#7119#7024
20K → HALF656+59#7024#6965
HALF → 25K15942+117#6965#6848
25K → 30K21571+144#6848#6704
30K → 20M13120+111#6704#6593
20M → 21M11919+100#6593#6493
21M → 35K1052+103#6493#6390
35K → 23M14315+128#6390#6262
23M → 24M1465+141#6262#6121
24M → 40K13219+113#6121#6008
40K → 25.2M772+75#6008#5933
25.2M → FINISH2320+232#5933#5701
TOTALS2600406+2194
📊

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...

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing