Boston Marathon logo
BOSTON MARATHON 2023

James Hughes

Bib: 15022•M

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 37%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 41%
Division (M50-54)
#0 / 2052
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:28
Rank: #10091
Start → 5K
23:28 | 7:33/mi
10K· 6.21 mi
47:05
Rank: #10700 (-609)
5K → 10K
23:37 | 7:36/mi
15K· 9.32 mi
1:10:40
Rank: #10777 (-77)
10K → 15K
23:35 | 7:35/mi
20K· 12.43 mi
1:34:26
Rank: #10694 (+83)
15K → 20K
23:46 | 7:39/mi
Half· 13.11 mi
1:39:38
Rank: #10721 (-27)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
1:58:13
Rank: #10563 (+158)
Half → 25K
18:35 | 7:40/mi
30K· 18.64 mi
2:22:29
Rank: #10311 (+252)
25K → 30K
24:16 | 7:49/mi
20M
2:33:03
Rank: #10180 (+131)
30K → 20M
10:34 | 7:47/mi
21M
2:41:47
Rank: #10249 (-69)
20M → 21M
8:44 | 8:44/mi
35K· 21.75 mi
2:47:33
Rank: #10231 (+18)
21M → 35K
5:46 | 7:42/mi
23M
2:57:34
Rank: #10172 (+59)
35K → 23M
10:01 | 8:00/mi
24M
3:05:12
Rank: #10078 (+94)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
3:12:00
Rank: #10032 (+46)
24M → 40K
6:48 | 7:57/mi
25.2M
3:14:51
Rank: #9982 (+50)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:22:29
Rank: #9880 (+102)
25.2M → Finish
7:38 | 7:29/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
Time1:39:38
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:42:51
Pace7:51 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2123:287:3323:28
7:33
-
10K
6.21 mi11:16:5847:057:3523:37
7:36
+0:03
15K
9.32 mi11:40:331:10:407:3523:35
7:35
-0:01
20K
12.43 mi12:04:191:34:267:3623:46
7:39
+0:04
Half
13.11 mi12:09:311:39:387:365:12
7:37
-0:02
25K
15.53 mi12:28:061:58:137:3718:35
7:40
+0:03
30K
18.64 mi12:52:222:22:297:3924:16
7:49
+0:09
20M
20.00 mi13:02:562:33:037:3910:34
7:47
-0:02
21M
21.00 mi13:11:402:41:477:428:44
8:44
+0:57
35K
21.75 mi13:17:262:47:337:425:46
7:42
-1:02
23M
23.00 mi13:27:272:57:347:4310:01
8:00
+0:18
24M
24.00 mi13:35:053:05:127:437:38
7:38
-0:22
40K
24.85 mi13:41:533:12:007:436:48
7:57
+0:19
25.2M
25.20 mi13:44:443:14:517:442:51
8:16
+0:19
Finish
26.22 mi13:52:223:22:297:447:38
7:29
-0:47

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

7:29 /mi

Average Pace

7:44 /mi

Slowest Pace

8:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:54

94% of race

Time at Steady Pace

11:35

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:43 /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 mi10:53:2123:287:3323:28
7:33
#10091
10K
6.21 mi11:16:5847:057:3523:37
7:36
#10700
15K
9.32 mi11:40:331:10:407:3523:35
7:35
#10777
20K
12.43 mi12:04:191:34:267:3623:46
7:39
#10694
Half
13.11 mi12:09:311:39:387:365:12
7:37
#10721
25K
15.53 mi12:28:061:58:137:3718:35
7:40
#10563
30K
18.64 mi12:52:222:22:297:3924:16
7:49
#10311
20M
20.00 mi13:02:562:33:037:3910:34
7:47
#10180
21M
21.00 mi13:11:402:41:477:428:44
8:44
#10249
35K
21.75 mi13:17:262:47:337:425:46
7:42
#10231
23M
23.00 mi13:27:272:57:347:4310:01
8:00
#10172
24M
24.00 mi13:35:053:05:127:437:38
7:38
#10078
40K
24.85 mi13:41:533:12:007:436:48
7:57
#10032
25.2M
25.20 mi13:44:443:14:517:442:51
8:16
#9982
Finish
26.22 mi13:52:223:22:297:447:38
7:29
#9880
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi100918173817310916(Top 41%)8605(Top 57%)8605(Top 419%)
10K6.21 mi3.10 mi10700-6098511-3388511-33811332(Top 43%)8800(Top 58%)8800(Top 429%)
15K9.32 mi3.11 mi10777-778542-318542-3110916(Top 41%)8605(Top 57%)8605(Top 419%)
20K12.43 mi3.11 mi10694+838494+488494+4810496(Top 39%)8338(Top 55%)8338(Top 406%)
Half13.11 mi0.68 mi10721-278507-138507-1311128(Top 42%)8660(Top 57%)8660(Top 422%)
25K15.53 mi2.42 mi10563+1588423+848423+8410014(Top 38%)7988(Top 53%)7988(Top 389%)
30K18.64 mi3.11 mi10311+2528235+1888235+1889439(Top 35%)7525(Top 50%)7525(Top 367%)
20M20.00 mi1.36 mi10180+1318150+858150+858677(Top 33%)7010(Top 46%)7010(Top 342%)
21M21.00 mi1.00 mi10249-698165-158165-1511835(Top 44%)8496(Top 56%)8496(Top 414%)
35K21.75 mi0.75 mi10231+188140+258140+259960(Top 37%)7614(Top 50%)7614(Top 371%)
23M23.00 mi1.25 mi10172+598072+688072+689723(Top 37%)7346(Top 48%)7346(Top 358%)
24M24.00 mi1.00 mi10078+947998+747998+748619(Top 32%)6686(Top 44%)6686(Top 326%)
40K24.85 mi0.85 mi10032+467945+537945+539707(Top 36%)7185(Top 47%)7185(Top 350%)
25.2M25.20 mi0.35 mi9982+507899+467899+468067(Top 30%)6227(Top 41%)6227(Top 303%)
Finish26.22 mi1.02 mi9880+1027828+717828+718473(Top 32%)6449(Top 42%)6449(Top 314%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10916

Males

8605

M50-54

8605

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

11332

Males

8800

M50-54

8800

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10916

Males

8605

M50-54

8605

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10496

Males

8338

M50-54

8338

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11128

Males

8660

M50-54

8660

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10014

Males

7988

M50-54

7988

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9439

Males

7525

M50-54

7525

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8677

Males

7010

M50-54

7010

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11835

Males

8496

M50-54

8496

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9960

Males

7614

M50-54

7614

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9723

Males

7346

M50-54

7346

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8619

Males

6686

M50-54

6686

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9707

Males

7185

M50-54

7185

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8067

Males

6227

M50-54

6227

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8473

Males

6449

M50-54

6449

Passing Analysis

Category:
Athletes Passed
1748*
Passed By
1537
Net Change
+211
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10091
5K → 10K96705-609#10091#10700
10K → 15K154231-77#10700#10777
15K → 20K200117+83#10777#10694
20K → Half1340-27#10694#10721
Half → 25K20850+158#10721#10563
25K → 30K30553+252#10563#10311
30K → 20M150*19+131#10311#10180
20M → 21M65134-69#10180#10249
21M → 35K5537+18#10249#10231
35K → 23M11354+59#10231#10172
23M → 24M11925+94#10172#10078
24M → 40K7832+46#10078#10032
40K → 25.2M60*10+50#10032#9982
25.2M → Finish132*30+102#9982#9880
TOTALS1748*1537+211

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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