Boston Marathon logo
BOSTON MARATHON 2025

Alexander Balikian

Bib: 27440•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:10
Rank: #23867
Start → 5K
29:10 | 9:23/mi
10K· 6.21 mi
57:20
Rank: #23299 (+568)
5K → 10K
28:10 | 9:04/mi
15K· 9.32 mi
1:25:33
Rank: #23006 (+293)
10K → 15K
28:13 | 9:05/mi
20K· 12.43 mi
1:53:17
Rank: #22426 (+580)
15K → 20K
27:44 | 8:56/mi
Half· 13.11 mi
1:59:10
Rank: #22304 (+122)
20K → Half
5:53 | 8:37/mi
25K· 15.53 mi
2:21:12
Rank: #21966 (+338)
Half → 25K
22:02 | 9:05/mi
30K· 18.64 mi
2:50:31
Rank: #21531 (+435)
25K → 30K
29:19 | 9:26/mi
20M
3:03:43
Rank: #21394 (+137)
30K → 20M
13:12 | 9:43/mi
21M
3:14:12
Rank: #21310 (+84)
20M → 21M
10:29 | 10:29/mi
35K· 21.75 mi
3:21:24
Rank: #21294 (+16)
21M → 35K
7:12 | 9:37/mi
23M
3:34:28
Rank: #21329 (-35)
35K → 23M
13:04 | 10:26/mi
24M
3:44:29
Rank: #21328 (+1)
23M → 24M
10:01 | 10:01/mi
40K· 24.85 mi
3:53:45
Rank: #21406 (-78)
24M → 40K
9:16 | 10:50/mi
25.2M
3:58:00
Rank: #21441 (-35)
40K → 25.2M
4:15 | 12:19/mi
Finish· 26.22 mi
4:07:20
Rank: #21383 (+58)
25.2M → Finish
9:20 | 9:10/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:10
Pace9:05 /mi
2nd Half
Distance13.11 mi
Time2:08:10
Pace9:47 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:1229:109:2329:10
9:23
-
10K
6.21 mi12:13:2257:209:1428:10
9:04
-0:19
15K
9.32 mi12:41:351:25:339:1128:13
9:05
+0:01
20K
12.43 mi13:09:191:53:179:0727:44
8:56
-0:09
Half
13.11 mi13:15:121:59:109:055:53
8:37
-0:19
25K
15.53 mi13:37:142:21:129:0522:02
9:05
+0:28
30K
18.64 mi14:06:332:50:319:0929:19
9:26
+0:21
20M
20.00 mi14:19:453:03:439:1113:12
9:43
+0:17
21M
21.00 mi14:30:143:14:129:1510:29
10:29
+0:46
35K
21.75 mi14:37:263:21:249:167:12
9:37
-0:52
23M
23.00 mi14:50:303:34:289:1913:04
10:26
+0:49
24M
24.00 mi15:00:313:44:299:2110:01
10:01
-0:25
40K
24.85 mi15:09:473:53:459:249:16
10:50
+0:49
25.2M
25.20 mi15:14:023:58:009:274:15
12:19
+1:29
Finish
26.22 mi15:23:224:07:209:269:20
9:10
-3:09

Checkpoints & Pacing

📈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

8:37 /mi

Average Pace

9:26 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:37

14% of race

Time at Steady Pace

2:46:38

67% of race

Time at Slower Pace

47:05

19% of race

Average Pace: 9:26 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:45:1229:109:2329:10
9:23
#23867
10K
6.21 mi12:13:2257:209:1428:10
9:04
#23299
15K
9.32 mi12:41:351:25:339:1128:13
9:05
#23006
20K
12.43 mi13:09:191:53:179:0727:44
8:56
#22426
Half
13.11 mi13:15:121:59:109:055:53
8:37
#22304
25K
15.53 mi13:37:142:21:129:0522:02
9:05
#21966
30K
18.64 mi14:06:332:50:319:0929:19
9:26
#21531
20M
20.00 mi14:19:453:03:439:1113:12
9:43
#21394
21M
21.00 mi14:30:143:14:129:1510:29
10:29
#21310
35K
21.75 mi14:37:263:21:249:167:12
9:37
#21294
23M
23.00 mi14:50:303:34:289:1913:04
10:26
#21329
24M
24.00 mi15:00:313:44:299:2110:01
10:01
#21328
40K
24.85 mi15:09:473:53:459:249:16
10:50
#21406
25.2M
25.20 mi15:14:023:58:009:274:15
12:19
#21441
Finish
26.22 mi15:23:224:07:209:269:20
9:10
#21383
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23867141741417422376(Top 79%)13549(Top 84%)13549(Top 240%)
10K6.21 mi3.10 mi23299+56813922+25213922+25222663(Top 80%)13649(Top 85%)13649(Top 242%)
15K9.32 mi3.11 mi23006+29313813+10913813+10922376(Top 79%)13549(Top 84%)13549(Top 240%)
20K12.43 mi3.11 mi22426+58013538+27513538+27520601(Top 73%)12712(Top 79%)12712(Top 225%)
Half13.11 mi0.68 mi22304+12213475+6313475+6319917(Top 70%)12444(Top 77%)12444(Top 221%)
25K15.53 mi2.42 mi21966+33813324+15113324+15120296(Top 71%)12545(Top 78%)12545(Top 222%)
30K18.64 mi3.11 mi21531+43513102+22213102+22219684(Top 69%)12144(Top 75%)12144(Top 215%)
20M20.00 mi1.36 mi21394+13713012+9013012+9019986(Top 70%)12155(Top 75%)12155(Top 215%)
21M21.00 mi1.00 mi21310+8412964+4812964+4819940(Top 70%)12013(Top 75%)12013(Top 213%)
35K21.75 mi0.75 mi21294+1612952+1212952+1220761(Top 73%)12337(Top 77%)12337(Top 219%)
23M23.00 mi1.25 mi21329-3512936+1612936+1621830(Top 77%)12797(Top 79%)12797(Top 227%)
24M24.00 mi1.00 mi21328+112913+2312913+2321409(Top 75%)12543(Top 78%)12543(Top 222%)
40K24.85 mi0.85 mi21406-7812930-1712930-1722754(Top 80%)13114(Top 81%)13114(Top 232%)
25.2M25.20 mi0.35 mi21441-3512936-612936-623837(Top 84%)13682(Top 85%)13682(Top 243%)
Finish26.22 mi1.02 mi21383+5812892+4412892+4419771(Top 70%)11703(Top 73%)11703(Top 207%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

22376

Males

13549

M18-39

13549

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22663

Males

13649

M18-39

13649

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

22376

Males

13549

M18-39

13549

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

20601

Males

12712

M18-39

12712

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

19917

Males

12444

M18-39

12444

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

20296

Males

12545

M18-39

12545

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

19684

Males

12144

M18-39

12144

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

19986

Males

12155

M18-39

12155

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

19940

Males

12013

M18-39

12013

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20761

Males

12337

M18-39

12337

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

21830

Males

12797

M18-39

12797

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

21409

Males

12543

M18-39

12543

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22754

Males

13114

M18-39

13114

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23837

Males

13682

M18-39

13682

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

19771

Males

11703

M18-39

11703

Passing Analysis

Category:
Athletes Passed
3128
Passed By
644
Net Change
+2484
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23867
5K → 10K62557+568#23867#23299
10K → 15K35360+293#23299#23006
15K → 20K59111+580#23006#22426
20K → Half1242+122#22426#22304
Half → 25K35719+338#22304#21966
25K → 30K46429+435#21966#21531
30K → 20M17437+137#21531#21394
20M → 21M12238+84#21394#21310
21M → 35K5135+16#21310#21294
35K → 23M90125-35#21294#21329
23M → 24M4544+1#21329#21328
24M → 40K37115-78#21328#21406
40K → 25.2M1449-35#21406#21441
25.2M → Finish8123+58#21441#21383
TOTALS3128644+2484
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

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