Boston Marathon logo
BOSTON MARATHON 2023

Christian Berberich

Bib: 5220•M

NY

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 22%
Gender (Male)
#0 / 15176
Top 34%
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
21:06
Rank: #4609
Start → 5K
21:06 | 6:47/mi
10K· 6.21 mi
41:52
Rank: #4370 (+239)
5K → 10K
20:46 | 6:41/mi
15K· 9.32 mi
1:03:23
Rank: #5010 (-640)
10K → 15K
21:31 | 6:56/mi
20K· 12.43 mi
1:24:08
Rank: #4553 (+457)
15K → 20K
20:45 | 6:41/mi
Half· 13.11 mi
1:28:41
Rank: #4510 (+43)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:45:01
Rank: #4333 (+177)
Half → 25K
16:20 | 6:44/mi
30K· 18.64 mi
2:06:20
Rank: #4096 (+237)
25K → 30K
21:19 | 6:52/mi
20M
2:15:45
Rank: #4037 (+59)
30K → 20M
9:25 | 6:56/mi
21M
2:23:10
Rank: #4027 (+10)
20M → 21M
7:25 | 7:25/mi
35K· 21.75 mi
2:28:20
Rank: #4056 (-29)
21M → 35K
5:10 | 6:54/mi
23M
2:39:38
Rank: #4862 (-806)
35K → 23M
11:18 | 9:02/mi
24M
2:48:04
Rank: #5163 (-301)
23M → 24M
8:26 | 8:26/mi
40K· 24.85 mi
2:55:57
Rank: #5520 (-357)
24M → 40K
7:53 | 9:13/mi
25.2M
2:59:21
Rank: #5657 (-137)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:07:18
Rank: #5772 (-115)
25.2M → Finish
7:57 | 7:48/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
Time1:28:41
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:38:37
Pace7:31 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2821:066:4721:06
6:47
-
10K
6.21 mi10:44:1441:526:4420:46
6:41
-0:06
15K
9.32 mi11:05:451:03:236:4821:31
6:56
+0:15
20K
12.43 mi11:26:301:24:086:4620:45
6:41
-0:15
Half
13.11 mi11:31:031:28:416:464:33
6:40
-0:01
25K
15.53 mi11:47:231:45:016:4616:20
6:44
+0:04
30K
18.64 mi12:08:422:06:206:4721:19
6:52
+0:08
20M
20.00 mi12:18:072:15:456:479:25
6:56
+0:04
21M
21.00 mi12:25:322:23:106:497:25
7:25
+0:29
35K
21.75 mi12:30:422:28:206:495:10
6:54
-0:31
23M
23.00 mi12:42:002:39:386:5611:18
9:02
+2:08
24M
24.00 mi12:50:262:48:047:008:26
8:26
-0:36
40K
24.85 mi12:58:192:55:577:057:53
9:13
+0:47
25.2M
25.20 mi13:01:432:59:217:073:24
9:52
+0:39
Finish
26.22 mi13:09:403:07:187:097:57
7:48
-2:04

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

6:40 /mi

Average Pace

7:09 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:28:20

79% of race

Time at Slower Pace

38:58

21% of race

Average Pace: 7:09 /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 mi10:23:2821:066:4721:06
6:47
#4609
10K
6.21 mi10:44:1441:526:4420:46
6:41
#4370
15K
9.32 mi11:05:451:03:236:4821:31
6:56
#5010
20K
12.43 mi11:26:301:24:086:4620:45
6:41
#4553
Half
13.11 mi11:31:031:28:416:464:33
6:40
#4510
25K
15.53 mi11:47:231:45:016:4616:20
6:44
#4333
30K
18.64 mi12:08:422:06:206:4721:19
6:52
#4096
20M
20.00 mi12:18:072:15:456:479:25
6:56
#4037
21M
21.00 mi12:25:322:23:106:497:25
7:25
#4027
35K
21.75 mi12:30:422:28:206:495:10
6:54
#4056
23M
23.00 mi12:42:002:39:386:5611:18
9:02
#4862
24M
24.00 mi12:50:262:48:047:008:26
8:26
#5163
40K
24.85 mi12:58:192:55:577:057:53
9:13
#5520
25.2M
25.20 mi13:01:432:59:217:073:24
9:52
#5657
Finish
26.22 mi13:09:403:07:187:097:57
7:48
#5772
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4609429742976107(Top 23%)5542(Top 37%)5542(Top 105%)
10K6.21 mi3.10 mi4370+2394094+2034094+2034203(Top 16%)3941(Top 26%)3941(Top 75%)
15K9.32 mi3.11 mi5010-6404652-5584652-5586107(Top 23%)5542(Top 37%)5542(Top 105%)
20K12.43 mi3.11 mi4553+4574252+4004252+4003419(Top 13%)3242(Top 21%)3242(Top 61%)
Half13.11 mi0.68 mi4510+434214+384214+384111(Top 15%)3863(Top 25%)3863(Top 73%)
25K15.53 mi2.42 mi4333+1774061+1534061+1533665(Top 14%)3454(Top 23%)3454(Top 65%)
30K18.64 mi3.11 mi4096+2373849+2123849+2123403(Top 13%)3203(Top 21%)3203(Top 61%)
20M20.00 mi1.36 mi4037+593795+543795+543622(Top 14%)3381(Top 22%)3381(Top 64%)
21M21.00 mi1.00 mi4027+103781+143781+144215(Top 16%)3867(Top 25%)3867(Top 73%)
35K21.75 mi0.75 mi4056-293806-253806-254824(Top 18%)4360(Top 29%)4360(Top 82%)
23M23.00 mi1.25 mi4862-8064507-7014507-70116156(Top 61%)10303(Top 68%)10303(Top 195%)
24M24.00 mi1.00 mi5163-3014742-2354742-23514029(Top 53%)9310(Top 61%)9310(Top 176%)
40K24.85 mi0.85 mi5520-3575029-2875029-28717141(Top 64%)10628(Top 70%)10628(Top 201%)
25.2M25.20 mi0.35 mi5657-1375130-1015130-10116711(Top 63%)10397(Top 69%)10397(Top 197%)
Finish26.22 mi1.02 mi5772-1155207-775207-7710643(Top 40%)7608(Top 50%)7608(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6107

Males

5542

M18-39

5542

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4203

Males

3941

M18-39

3941

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6107

Males

5542

M18-39

5542

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3419

Males

3242

M18-39

3242

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4111

Males

3863

M18-39

3863

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3665

Males

3454

M18-39

3454

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3403

Males

3203

M18-39

3203

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3622

Males

3381

M18-39

3381

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4215

Males

3867

M18-39

3867

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4824

Males

4360

M18-39

4360

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

16156

Males

10303

M18-39

10303

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14029

Males

9310

M18-39

9310

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

17141

Males

10628

M18-39

10628

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16711

Males

10397

M18-39

10397

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10643

Males

7608

M18-39

7608

Passing Analysis

Category:
Athletes Passed
1547
Passed By
2710
Net Change
-1163
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4609
5K → 10K349110+239#4609#4370
10K → 15K21661-640#4370#5010
15K → 20K4570+457#5010#4553
20K → Half496+43#4553#4510
Half → 25K19013+177#4510#4333
25K → 30K26124+237#4333#4096
30K → 20M7920+59#4096#4037
20M → 21M7464+10#4037#4027
21M → 35K2453-29#4027#4056
35K → 23M4810-806#4056#4862
23M → 24M7308-301#4862#5163
24M → 40K5362-357#5163#5520
40K → 25.2M2139-137#5520#5657
25.2M → Finish25140-115#5657#5772
TOTALS15472710-1163
📊

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