Boston Marathon logo
BOSTON MARATHON 2023

Raymond Mock

Bib: 6285•M

NC

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 20%
Gender (Male)
#0 / 15176
Top 32%
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
21:09
Rank: #4756
Start → 5K
21:09 | 6:48/mi
10K· 6.21 mi
42:05
Rank: #4725 (+31)
5K → 10K
20:56 | 6:44/mi
15K· 9.32 mi
1:03:01
Rank: #4617 (+108)
10K → 15K
20:56 | 6:44/mi
20K· 12.43 mi
1:24:17
Rank: #4659 (-42)
15K → 20K
21:16 | 6:51/mi
Half· 13.11 mi
1:28:55
Rank: #4682 (-23)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:45:41
Rank: #4733 (-51)
Half → 25K
16:46 | 6:55/mi
30K· 18.64 mi
2:07:36
Rank: #4709 (+24)
25K → 30K
21:55 | 7:03/mi
20M
2:17:22
Rank: #4747 (-38)
30K → 20M
9:46 | 7:11/mi
21M
2:24:58
Rank: #4759 (-12)
20M → 21M
7:36 | 7:36/mi
35K· 21.75 mi
2:30:27
Rank: #4850 (-91)
21M → 35K
5:29 | 7:20/mi
23M
2:40:18
Rank: #5048 (-198)
35K → 23M
9:51 | 7:52/mi
24M
2:47:56
Rank: #5128 (-80)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
2:54:29
Rank: #5166 (-38)
24M → 40K
6:33 | 7:40/mi
25.2M
2:57:20
Rank: #5182 (-16)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:04:53
Rank: #5231 (-49)
25.2M → Finish
7:33 | 7:25/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
Time1:28:55
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:35:58
Pace7:19 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2421:096:4821:09
6:48
-
10K
6.21 mi10:45:2042:056:4620:56
6:44
-0:04
15K
9.32 mi11:06:161:03:016:4620:56
6:44
0:00
20K
12.43 mi11:27:321:24:176:4721:16
6:51
+0:07
Half
13.11 mi11:32:101:28:556:474:38
6:47
-0:04
25K
15.53 mi11:48:561:45:416:4816:46
6:55
+0:08
30K
18.64 mi12:10:512:07:366:5121:55
7:03
+0:08
20M
20.00 mi12:20:372:17:226:529:46
7:11
+0:08
21M
21.00 mi12:28:132:24:586:547:36
7:36
+0:25
35K
21.75 mi12:33:422:30:276:555:29
7:20
-0:16
23M
23.00 mi12:43:332:40:186:589:51
7:52
+0:32
24M
24.00 mi12:51:112:47:567:007:38
7:38
-0:14
40K
24.85 mi12:57:442:54:297:016:33
7:40
+0:02
25.2M
25.20 mi13:00:352:57:207:022:51
8:16
+0:36
Finish
26.22 mi13:08:083:04:537:037:33
7:25
-0:51

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

6:44 /mi

Average Pace

7:03 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:41

57% of race

Time at Steady Pace

37:10

20% of race

Time at Slower Pace

42:02

23% of race

Average Pace: 7:03 /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 mi10:24:2421:096:4821:09
6:48
#4756
10K
6.21 mi10:45:2042:056:4620:56
6:44
#4725
15K
9.32 mi11:06:161:03:016:4620:56
6:44
#4617
20K
12.43 mi11:27:321:24:176:4721:16
6:51
#4659
Half
13.11 mi11:32:101:28:556:474:38
6:47
#4682
25K
15.53 mi11:48:561:45:416:4816:46
6:55
#4733
30K
18.64 mi12:10:512:07:366:5121:55
7:03
#4709
20M
20.00 mi12:20:372:17:226:529:46
7:11
#4747
21M
21.00 mi12:28:132:24:586:547:36
7:36
#4759
35K
21.75 mi12:33:422:30:276:555:29
7:20
#4850
23M
23.00 mi12:43:332:40:186:589:51
7:52
#5048
24M
24.00 mi12:51:112:47:567:007:38
7:38
#5128
40K
24.85 mi12:57:442:54:297:016:33
7:40
#5166
25.2M
25.20 mi13:00:352:57:207:022:51
8:16
#5182
Finish
26.22 mi13:08:083:04:537:037:33
7:25
#5231
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4756442644264498(Top 17%)4202(Top 28%)4202(Top 80%)
10K6.21 mi3.10 mi4725+314406+204406+204716(Top 18%)4389(Top 29%)4389(Top 83%)
15K9.32 mi3.11 mi4617+1084309+974309+974498(Top 17%)4202(Top 28%)4202(Top 80%)
20K12.43 mi3.11 mi4659-424347-384347-384870(Top 18%)4522(Top 30%)4522(Top 86%)
Half13.11 mi0.68 mi4682-234369-224369-225188(Top 19%)4798(Top 32%)4798(Top 91%)
25K15.53 mi2.42 mi4733-514408-394408-395059(Top 19%)4676(Top 31%)4676(Top 88%)
30K18.64 mi3.11 mi4709+244390+184390+184691(Top 18%)4332(Top 29%)4332(Top 82%)
20M20.00 mi1.36 mi4747-384420-304420-305044(Top 19%)4577(Top 30%)4577(Top 87%)
21M21.00 mi1.00 mi4759-124428-84428-85077(Top 19%)4530(Top 30%)4530(Top 86%)
35K21.75 mi0.75 mi4850-914504-764504-767264(Top 27%)6037(Top 40%)6037(Top 114%)
23M23.00 mi1.25 mi5048-1984649-1454649-1458811(Top 33%)6854(Top 45%)6854(Top 130%)
24M24.00 mi1.00 mi5128-804714-654714-658577(Top 32%)6644(Top 44%)6644(Top 126%)
40K24.85 mi0.85 mi5166-384741-274741-277647(Top 29%)6011(Top 40%)6011(Top 114%)
25.2M25.20 mi0.35 mi5182-164752-114752-117947(Top 30%)6107(Top 40%)6107(Top 116%)
Finish26.22 mi1.02 mi5231-494785-334785-337813(Top 29%)6048(Top 40%)6048(Top 114%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4498

Males

4202

M18-39

4202

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4716

Males

4389

M18-39

4389

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4498

Males

4202

M18-39

4202

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4870

Males

4522

M18-39

4522

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5188

Males

4798

M18-39

4798

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5059

Males

4676

M18-39

4676

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4691

Males

4332

M18-39

4332

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5044

Males

4577

M18-39

4577

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5077

Males

4530

M18-39

4530

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7264

Males

6037

M18-39

6037

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8811

Males

6854

M18-39

6854

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8577

Males

6644

M18-39

6644

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7647

Males

6011

M18-39

6011

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7947

Males

6107

M18-39

6107

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7813

Males

6048

M18-39

6048

Passing Analysis

Category:
Athletes Passed
979
Passed By
1454
Net Change
-475
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4756
5K → 10K221190+31#4756#4725
10K → 15K17466+108#4725#4617
15K → 20K80122-42#4617#4659
20K → Half1134-23#4659#4682
Half → 25K90141-51#4682#4733
25K → 30K141117+24#4733#4709
30K → 20M5997-38#4709#4747
20M → 21M4759-12#4747#4759
21M → 35K22113-91#4759#4850
35K → 23M26224-198#4850#5048
23M → 24M31111-80#5048#5128
24M → 40K3068-38#5128#5166
40K → 25.2M1733-16#5166#5182
25.2M → Finish3079-49#5182#5231
TOTALS9791454-475
📊

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