Boston Marathon logo
BOSTON MARATHON 2023

Alexinder Garib

Bib: 5556•M

BC

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 30%
Gender (Male)
#0 / 15176
Top 44%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:57
Rank: #6658
Start → 5K
21:57 | 7:04/mi
10K· 6.21 mi
43:44
Rank: #6730 (-72)
5K → 10K
21:47 | 7:01/mi
15K· 9.32 mi
1:06:12
Rank: #7124 (-394)
10K → 15K
22:28 | 7:14/mi
20K· 12.43 mi
1:29:42
Rank: #7675 (-551)
15K → 20K
23:30 | 7:34/mi
Half· 13.11 mi
1:34:47
Rank: #7763 (-88)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:53:09
Rank: #7951 (-188)
Half → 25K
18:22 | 7:35/mi
30K· 18.64 mi
2:17:27
Rank: #8178 (-227)
25K → 30K
24:18 | 7:49/mi
20M
2:27:57
Rank: #8153 (+25)
30K → 20M
10:30 | 7:44/mi
21M
2:36:10
Rank: #8161 (-8)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:41:43
Rank: #8138 (+23)
21M → 35K
5:33 | 7:25/mi
23M
2:51:34
Rank: #8144 (-6)
35K → 23M
9:51 | 7:52/mi
24M
2:59:09
Rank: #8119 (+25)
23M → 24M
7:35 | 7:35/mi
40K· 24.85 mi
3:05:40
Rank: #8072 (+47)
24M → 40K
6:31 | 7:37/mi
25.2M
3:08:23
Rank: #8016 (+56)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
3:15:41
Rank: #7922 (+94)
25.2M → Finish
7:18 | 7:10/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
Time1:34:47
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:40:54
Pace7:42 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0121:577:0421:57
7:04
-
10K
6.21 mi10:46:4843:447:0221:47
7:01
-0:03
15K
9.32 mi11:09:161:06:127:0622:28
7:14
+0:13
20K
12.43 mi11:32:461:29:427:1323:30
7:34
+0:20
Half
13.11 mi11:37:511:34:477:145:05
7:27
-0:07
25K
15.53 mi11:56:131:53:097:1718:22
7:35
+0:08
30K
18.64 mi12:20:312:17:277:2224:18
7:49
+0:14
20M
20.00 mi12:31:012:27:577:2410:30
7:44
-0:05
21M
21.00 mi12:39:142:36:107:268:13
8:13
+0:29
35K
21.75 mi12:44:472:41:437:265:33
7:25
-0:48
23M
23.00 mi12:54:382:51:347:289:51
7:52
+0:27
24M
24.00 mi13:02:132:59:097:287:35
7:35
-0:17
40K
24.85 mi13:08:443:05:407:286:31
7:37
+0:02
25.2M
25.20 mi13:11:273:08:237:292:43
7:53
+0:16
Finish
26.22 mi13:18:453:15:417:287:18
7:10
-0:43

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

7:01 /mi

Average Pace

7:28 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:06

72% of race

Time at Steady Pace

55:35

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:28 /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 mi10:25:0121:577:0421:57
7:04
#6658
10K
6.21 mi10:46:4843:447:0221:47
7:01
#6730
15K
9.32 mi11:09:161:06:127:0622:28
7:14
#7124
20K
12.43 mi11:32:461:29:427:1323:30
7:34
#7675
Half
13.11 mi11:37:511:34:477:145:05
7:27
#7763
25K
15.53 mi11:56:131:53:097:1718:22
7:35
#7951
30K
18.64 mi12:20:312:17:277:2224:18
7:49
#8178
20M
20.00 mi12:31:012:27:577:2410:30
7:44
#8153
21M
21.00 mi12:39:142:36:107:268:13
8:13
#8161
35K
21.75 mi12:44:472:41:437:265:33
7:25
#8138
23M
23.00 mi12:54:382:51:347:289:51
7:52
#8144
24M
24.00 mi13:02:132:59:097:287:35
7:35
#8119
40K
24.85 mi13:08:443:05:407:286:31
7:37
#8072
25.2M
25.20 mi13:11:273:08:237:292:43
7:53
#8016
Finish
26.22 mi13:18:453:15:417:287:18
7:10
#7922
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6658600960098008(Top 30%)6926(Top 46%)6926(Top 131%)
10K6.21 mi3.10 mi6730-726062-536062-536908(Top 26%)6169(Top 41%)6169(Top 117%)
15K9.32 mi3.11 mi7124-3946347-2856347-2858008(Top 30%)6926(Top 46%)6926(Top 131%)
20K12.43 mi3.11 mi7675-5516726-3796726-3799792(Top 37%)7953(Top 52%)7953(Top 150%)
Half13.11 mi0.68 mi7763-886778-526778-529733(Top 37%)7926(Top 52%)7926(Top 150%)
25K15.53 mi2.42 mi7951-1886884-1066884-1069332(Top 35%)7620(Top 50%)7620(Top 144%)
30K18.64 mi3.11 mi8178-2276984-1006984-1009506(Top 36%)7560(Top 50%)7560(Top 143%)
20M20.00 mi1.36 mi8153+256953+316953+318351(Top 31%)6804(Top 45%)6804(Top 129%)
21M21.00 mi1.00 mi8161-86936+176936+178675(Top 33%)6880(Top 45%)6880(Top 130%)
35K21.75 mi0.75 mi8138+236912+246912+247901(Top 30%)6436(Top 42%)6436(Top 122%)
23M23.00 mi1.25 mi8144-66894+186894+188828(Top 33%)6871(Top 45%)6871(Top 130%)
24M24.00 mi1.00 mi8119+256861+336861+338255(Top 31%)6460(Top 43%)6460(Top 122%)
40K24.85 mi0.85 mi8072+476811+506811+507439(Top 28%)5899(Top 39%)5899(Top 112%)
25.2M25.20 mi0.35 mi8016+566764+476764+475822(Top 22%)4842(Top 32%)4842(Top 92%)
Finish26.22 mi1.02 mi7922+946686+786686+786182(Top 23%)5055(Top 33%)5055(Top 96%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8008

Males

6926

M18-39

6926

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6908

Males

6169

M18-39

6169

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8008

Males

6926

M18-39

6926

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

9792

Males

7953

M18-39

7953

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9733

Males

7926

M18-39

7926

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9332

Males

7620

M18-39

7620

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9506

Males

7560

M18-39

7560

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8351

Males

6804

M18-39

6804

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8675

Males

6880

M18-39

6880

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

7901

Males

6436

M18-39

6436

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8828

Males

6871

M18-39

6871

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8255

Males

6460

M18-39

6460

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7439

Males

5899

M18-39

5899

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5822

Males

4842

M18-39

4842

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6182

Males

5055

M18-39

5055

Passing Analysis

Category:
Athletes Passed
961
Passed By
2225
Net Change
-1264
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6658
5K → 10K162234-72#6658#6730
10K → 15K28422-394#6730#7124
15K → 20K23574-551#7124#7675
20K → Half1098-88#7675#7763
Half → 25K44232-188#7763#7951
25K → 30K70297-227#7951#8178
30K → 20M9166+25#8178#8153
20M → 21M7078-8#8153#8161
21M → 35K5633+23#8161#8138
35K → 23M7379-6#8138#8144
23M → 24M7954+25#8144#8119
24M → 40K7730+47#8119#8072
40K → 25.2M637+56#8072#8016
25.2M → Finish11521+94#8016#7922
TOTALS9612225-1264
📊

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