Boston Marathon logo
BOSTON MARATHON 2023

Croom Beatty

Bib: 1726•M

CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 5%
Division (M18-39)
#0 / 5285
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:54
Rank: #849
Start → 5K
18:54 | 6:05/mi
10K· 6.21 mi
38:01
Rank: #1009 (-160)
5K → 10K
19:07 | 6:09/mi
15K· 9.32 mi
57:08
Rank: #1032 (-23)
10K → 15K
19:07 | 6:09/mi
20K· 12.43 mi
1:16:28
Rank: #1040 (-8)
15K → 20K
19:20 | 6:13/mi
Half· 13.11 mi
1:20:38
Rank: #1038 (+2)
20K → Half
4:10 | 6:06/mi
25K· 15.53 mi
1:35:42
Rank: #1018 (+20)
Half → 25K
15:04 | 6:13/mi
30K· 18.64 mi
1:55:09
Rank: #956 (+62)
25K → 30K
19:27 | 6:16/mi
20M
2:03:32
Rank: #921 (+35)
30K → 20M
8:23 | 6:10/mi
21M
2:10:03
Rank: #897 (+24)
20M → 21M
6:31 | 6:31/mi
35K· 21.75 mi
2:14:28
Rank: #867 (+30)
21M → 35K
4:25 | 5:54/mi
23M
2:22:15
Rank: #840 (+27)
35K → 23M
7:47 | 6:13/mi
24M
2:28:19
Rank: #822 (+18)
23M → 24M
6:04 | 6:04/mi
40K· 24.85 mi
2:33:36
Rank: #800 (+22)
24M → 40K
5:17 | 6:11/mi
25.2M
2:35:55
Rank: #793 (+7)
40K → 25.2M
2:19 | 6:43/mi
Finish· 26.22 mi
2:42:05
Rank: #772 (+21)
25.2M → Finish
6:10 | 6:03/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
Time1:20:38
Pace6:09 /mi
2nd Half
Distance13.11 mi
Time1:21:27
Pace6:13 /mi
📊Positive Split: 1.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2118:546:0518:54
6:05
-
10K
6.21 mi10:38:2838:016:0719:07
6:09
+0:04
15K
9.32 mi10:57:3557:086:0819:07
6:09
0:00
20K
12.43 mi11:16:551:16:286:0919:20
6:13
+0:04
Half
13.11 mi11:21:051:20:386:094:10
6:06
-0:07
25K
15.53 mi11:36:091:35:426:1015:04
6:13
+0:07
30K
18.64 mi11:55:361:55:096:1119:27
6:16
+0:03
20M
20.00 mi12:03:592:03:326:118:23
6:10
-0:06
21M
21.00 mi12:10:302:10:036:126:31
6:31
+0:21
35K
21.75 mi12:14:552:14:286:114:25
5:54
-0:37
23M
23.00 mi12:22:422:22:156:117:47
6:13
+0:19
24M
24.00 mi12:28:462:28:196:116:04
6:04
-0:09
40K
24.85 mi12:34:032:33:366:115:17
6:11
+0:07
25.2M
25.20 mi12:36:222:35:556:112:19
6:43
+0:32
Finish
26.22 mi12:42:322:42:056:116:10
6:03
-0:40

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

5:54 /mi

Average Pace

6:11 /mi

Slowest Pace

6:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:15

95% of race

Time at Steady Pace

8:50

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:11 /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 mi10:19:2118:546:0518:54
6:05
#849
10K
6.21 mi10:38:2838:016:0719:07
6:09
#1009
15K
9.32 mi10:57:3557:086:0819:07
6:09
#1032
20K
12.43 mi11:16:551:16:286:0919:20
6:13
#1040
Half
13.11 mi11:21:051:20:386:094:10
6:06
#1038
25K
15.53 mi11:36:091:35:426:1015:04
6:13
#1018
30K
18.64 mi11:55:361:55:096:1119:27
6:16
#956
20M
20.00 mi12:03:592:03:326:118:23
6:10
#921
21M
21.00 mi12:10:302:10:036:126:31
6:31
#897
35K
21.75 mi12:14:552:14:286:114:25
5:54
#867
23M
23.00 mi12:22:422:22:156:117:47
6:13
#840
24M
24.00 mi12:28:462:28:196:116:04
6:04
#822
40K
24.85 mi12:34:032:33:366:115:17
6:11
#800
25.2M
25.20 mi12:36:222:35:556:112:19
6:43
#793
Finish
26.22 mi12:42:322:42:056:116:10
6:03
#772
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8497997991102(Top 4%)1049(Top 7%)1049(Top 20%)
10K6.21 mi3.10 mi1009-160953-154953-1541183(Top 4%)1122(Top 7%)1122(Top 21%)
15K9.32 mi3.11 mi1032-23979-26979-261102(Top 4%)1049(Top 7%)1049(Top 20%)
20K12.43 mi3.11 mi1040-8987-8987-81111(Top 4%)1059(Top 7%)1059(Top 20%)
Half13.11 mi0.68 mi1038+2986+1986+11013(Top 4%)965(Top 6%)965(Top 18%)
25K15.53 mi2.42 mi1018+20967+19967+191030(Top 4%)981(Top 6%)981(Top 19%)
30K18.64 mi3.11 mi956+62907+60907+60806(Top 3%)766(Top 5%)766(Top 14%)
20M20.00 mi1.36 mi921+35874+33874+33606(Top 2%)571(Top 4%)571(Top 11%)
21M21.00 mi1.00 mi897+24850+24850+24681(Top 3%)642(Top 4%)642(Top 12%)
35K21.75 mi0.75 mi867+30821+29821+29523(Top 2%)487(Top 3%)487(Top 9%)
23M23.00 mi1.25 mi840+27794+27794+27643(Top 2%)607(Top 4%)607(Top 11%)
24M24.00 mi1.00 mi822+18777+17777+17684(Top 3%)647(Top 4%)647(Top 12%)
40K24.85 mi0.85 mi800+22755+22755+22622(Top 2%)587(Top 4%)587(Top 11%)
25.2M25.20 mi0.35 mi793+7749+6749+6912(Top 3%)868(Top 6%)868(Top 16%)
Finish26.22 mi1.02 mi772+21728+21728+21850(Top 3%)814(Top 5%)814(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1102

Males

1049

M18-39

1049

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1183

Males

1122

M18-39

1122

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1102

Males

1049

M18-39

1049

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1111

Males

1059

M18-39

1059

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1013

Males

965

M18-39

965

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1030

Males

981

M18-39

981

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

806

Males

766

M18-39

766

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

606

Males

571

M18-39

571

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

681

Males

642

M18-39

642

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

523

Males

487

M18-39

487

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

643

Males

607

M18-39

607

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

684

Males

647

M18-39

647

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

622

Males

587

M18-39

587

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

912

Males

868

M18-39

868

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

850

Males

814

M18-39

814

Passing Analysis

Category:
Athletes Passed
367
Passed By
290
Net Change
+77
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#849
5K → 10K8168-160#849#1009
10K → 15K2043-23#1009#1032
15K → 20K2230-8#1032#1040
20K → Half64+2#1040#1038
Half → 25K3313+20#1038#1018
25K → 30K719+62#1018#956
30K → 20M405+35#956#921
20M → 21M273+24#921#897
21M → 35K300+30#897#867
35K → 23M303+27#867#840
23M → 24M235+18#840#822
24M → 40K231+22#822#800
40K → 25.2M103+7#800#793
25.2M → Finish243+21#793#772
TOTALS367290+77
📊

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