Boston Marathon logo
BOSTON MARATHON 2023

Dominic Mcelhinney

Bib: 11899•M

PA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 31%
Gender (Male)
#0 / 15176
Top 45%
Masters (Masters Men)
#0 / 9891
Top 32%
Division (M50-54)
#0 / 2052
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:18/mi
22:41
↑ 97↓ 3451.5%
10K· 6.21 mi
7:10/mi
44:57
↑ 79↓ 1380.4%
15K· 9.32 mi
7:13/mi
1:07:23
↑ 67↓ 78
20K· 12.43 mi
7:25/mi
1:30:25
↑ 106↓ 860.1%
Half· 13.11 mi
7:24/mi
1:35:28
↑ 19↓ 370.5%
25K· 15.53 mi
7:33/mi
1:53:47
↑ 66↓ 880.2%
30K· 18.64 mi
7:43/mi
2:17:47
↑ 181↓ 1480.2%
20M
7:47/mi
2:28:22
↑ 64↓ 500.2%
21M
8:15/mi
2:36:37
↑ 106↓ 241.6%
35K· 21.75 mi
7:22/mi
2:42:08
↑ 17↓ 861.7%
23M
7:39/mi
2:51:43
↑ 23↓ 630.6%
24M
7:30/mi
2:59:13
↓ 821.3%
40K· 24.85 mi
7:38/mi
3:05:45
↓ 200.3%
25.2M
8:19/mi
3:08:37
↑ 13↓ 160.2%
Finish· 26.22 mi
7:37/mi
3:16:23
↑ 22↓ 21

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
Time1:35:28
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:40:55
Pace7:42 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4622:417:1822:41
7:18
-
10K
6.21 mi11:12:0244:577:1422:16
7:10
-0:08
15K
9.32 mi11:34:281:07:237:1422:26
7:13
+0:03
20K
12.43 mi11:57:301:30:257:1723:02
7:25
+0:12
Half
13.11 mi12:02:331:35:287:175:03
7:24
-0:01
25K
15.53 mi12:20:521:53:477:1918:19
7:33
+0:09
30K
18.64 mi12:44:522:17:477:2324:00
7:43
+0:10
20M
20.00 mi12:55:272:28:227:2510:35
7:47
+0:04
21M
21.00 mi13:03:422:36:377:278:15
8:15
+0:28
35K
21.75 mi13:09:132:42:087:275:31
7:22
-0:53
23M
23.00 mi13:18:482:51:437:289:35
7:39
+0:17
24M
24.00 mi13:26:182:59:137:287:30
7:30
-0:09
40K
24.85 mi13:32:503:05:457:286:32
7:38
+0:08
25.2M
25.20 mi13:35:423:08:377:292:52
8:19
+0:41
Finish
26.22 mi13:43:283:16:237:307:46
7:37
-0:42

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

7:10 /mi

Average Pace

7:30 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:16

94% of race

Time at Steady Pace

11:07

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:29 /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 mi10:49:4622:417:1822:41
7:18
#8111
10K
6.21 mi11:12:0244:577:1422:16
7:10
#7982
15K
9.32 mi11:34:281:07:237:1422:26
7:13
#7978
20K
12.43 mi11:57:301:30:257:1723:02
7:25
#8078
Half
13.11 mi12:02:331:35:287:175:03
7:24
#8132
25K
15.53 mi12:20:521:53:477:1918:19
7:33
#8250
30K
18.64 mi12:44:522:17:477:2324:00
7:43
#8288
20M
20.00 mi12:55:272:28:227:2510:35
7:47
#8309
21M
21.00 mi13:03:422:36:377:278:15
8:15
#8324
35K
21.75 mi13:09:132:42:087:275:31
7:22
#8285
23M
23.00 mi13:18:482:51:437:289:35
7:39
#8189
24M
24.00 mi13:26:182:59:137:287:30
7:30
#8141
40K
24.85 mi13:32:503:05:457:286:32
7:38
#8104
25.2M
25.20 mi13:35:423:08:377:292:52
8:19
#8093
Finish
26.22 mi13:43:283:16:237:307:46
7:37
#8131
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8111704870487934(Top 30%)6879(Top 45%)6879(Top 335%)
10K6.21 mi3.10 mi7982+1296957+916957+917872(Top 30%)6852(Top 45%)6852(Top 334%)
15K9.32 mi3.11 mi7978+46942+156942+157934(Top 30%)6879(Top 45%)6879(Top 335%)
20K12.43 mi3.11 mi8078-1006990-486990-488602(Top 32%)7256(Top 48%)7256(Top 354%)
Half13.11 mi0.68 mi8132-547025-357025-359356(Top 35%)7706(Top 51%)7706(Top 376%)
25K15.53 mi2.42 mi8250-1187071-467071-469167(Top 34%)7529(Top 50%)7529(Top 367%)
30K18.64 mi3.11 mi8288-387053+187053+188815(Top 33%)7164(Top 47%)7164(Top 349%)
20M20.00 mi1.36 mi8309-217041+127041+128743(Top 33%)7041(Top 46%)7041(Top 343%)
21M21.00 mi1.00 mi8324-157037+47037+48876(Top 33%)6990(Top 46%)6990(Top 341%)
35K21.75 mi0.75 mi8285+397008+297008+297623(Top 29%)6265(Top 41%)6265(Top 305%)
23M23.00 mi1.25 mi8189+966923+856923+857445(Top 28%)6086(Top 40%)6086(Top 297%)
24M24.00 mi1.00 mi8141+486875+486875+487688(Top 29%)6126(Top 40%)6126(Top 299%)
40K24.85 mi0.85 mi8104+376834+416834+417551(Top 28%)5963(Top 39%)5963(Top 291%)
25.2M25.20 mi0.35 mi8093+116817+176817+178321(Top 31%)6353(Top 42%)6353(Top 310%)
Finish26.22 mi1.02 mi8131-386822-56822-59383(Top 35%)6952(Top 46%)6952(Top 339%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

7934

Males

6879

M50-54

6879

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

7872

Males

6852

M50-54

6852

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

7934

Males

6879

M50-54

6879

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8602

Males

7256

M50-54

7256

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

9356

Males

7706

M50-54

7706

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

9167

Males

7529

M50-54

7529

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

8815

Males

7164

M50-54

7164

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8743

Males

7041

M50-54

7041

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8876

Males

6990

M50-54

6990

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7623

Males

6265

M50-54

6265

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7445

Males

6086

M50-54

6086

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7688

Males

6126

M50-54

6126

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7551

Males

5963

M50-54

5963

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8321

Males

6353

M50-54

6353

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

9383

Males

6952

M50-54

6952

Passing Analysis

Category:
Athletes Passed
1319
Passed By
1339
Net Change
-20
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8111
5K → 10K305176+129#8111#7982
10K → 15K139135+4#7982#7978
15K → 20K99199-100#7978#8078
20K → Half963-54#8078#8132
Half → 25K67185-118#8132#8250
25K → 30K131169-38#8250#8288
30K → 20M6687-21#8288#8309
20M → 21M6378-15#8309#8324
21M → 35K6829+39#8324#8285
35K → 23M12832+96#8285#8189
23M → 24M8335+48#8189#8141
24M → 40K7740+37#8141#8104
40K → 25.2M3726+11#8104#8093
25.2M → Finish4785-38#8093#8131
TOTALS13191339-20
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing