Boston Marathon logo
BOSTON MARATHON 2023

Joshua Moore

Bib: 2047•M

MS

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:04
Rank: #2053
Start → 5K
20:04 | 6:28/mi
10K· 6.21 mi
39:58
Rank: #2139 (-86)
5K → 10K
19:54 | 6:24/mi
15K· 9.32 mi
59:57
Rank: #2160 (-21)
10K → 15K
19:59 | 6:26/mi
20K· 12.43 mi
1:19:55
Rank: #2084 (+76)
15K → 20K
19:58 | 6:26/mi
Half· 13.11 mi
1:24:24
Rank: #2139 (-55)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:40:41
Rank: #2313 (-174)
Half → 25K
16:17 | 6:43/mi
30K· 18.64 mi
2:00:23
Rank: #2005 (+308)
25K → 30K
19:42 | 6:20/mi
20M
2:09:21
Rank: #1971 (+34)
30K → 20M
8:58 | 6:36/mi
21M
2:15:55
Rank: #1872 (+99)
20M → 21M
6:34 | 6:34/mi
35K· 21.75 mi
2:20:21
Rank: #1790 (+82)
21M → 35K
4:26 | 5:56/mi
23M
2:28:20
Rank: #1720 (+70)
35K → 23M
7:59 | 6:23/mi
24M
2:34:23
Rank: #1633 (+87)
23M → 24M
6:03 | 6:03/mi
40K· 24.85 mi
2:39:31
Rank: #1548 (+85)
24M → 40K
5:08 | 6:00/mi
25.2M
2:41:33
Rank: #1492 (+56)
40K → 25.2M
2:02 | 5:55/mi
Finish· 26.22 mi
2:47:35
Rank: #1420 (+72)
25.2M → Finish
6:02 | 5:55/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 Half
Distance13.11 mi
Time1:24:24
Pace6:26 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:23:11
Pace6:21 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4620:046:2820:04
6:28
-
10K
6.21 mi10:40:4039:586:2619:54
6:24
-0:04
15K
9.32 mi11:00:3959:576:2619:59
6:26
+0:02
20K
12.43 mi11:20:371:19:556:2619:58
6:26
0:00
Half
13.11 mi11:25:061:24:246:264:29
6:34
+0:08
25K
15.53 mi11:41:231:40:416:2916:17
6:43
+0:09
30K
18.64 mi12:01:052:00:236:2719:42
6:20
-0:23
20M
20.00 mi12:10:032:09:216:288:58
6:36
+0:16
21M
21.00 mi12:16:372:15:556:286:34
6:34
-0:02
35K
21.75 mi12:21:032:20:216:274:26
5:56
-0:38
23M
23.00 mi12:29:022:28:206:277:59
6:23
+0:27
24M
24.00 mi12:35:052:34:236:266:03
6:03
-0:20
40K
24.85 mi12:40:132:39:316:255:08
6:00
-0:03
25.2M
25.20 mi12:42:152:41:336:252:02
5:55
-0:05
Finish
26.22 mi12:48:172:47:356:246:02
5:55
0:00

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

5:55 /mi

Average Pace

6:24 /mi

Slowest Pace

6:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:17

78% of race

Time at Steady Pace

36:18

22% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:23 /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 mi10:20:4620:046:2820:04
6:28
#2053
10K
6.21 mi10:40:4039:586:2619:54
6:24
#2139
15K
9.32 mi11:00:3959:576:2619:59
6:26
#2160
20K
12.43 mi11:20:371:19:556:2619:58
6:26
#2084
Half
13.11 mi11:25:061:24:246:264:29
6:34
#2139
25K
15.53 mi11:41:231:40:416:2916:17
6:43
#2313
30K
18.64 mi12:01:052:00:236:2719:42
6:20
#2005
20M
20.00 mi12:10:032:09:216:288:58
6:36
#1971
21M
21.00 mi12:16:372:15:556:286:34
6:34
#1872
35K
21.75 mi12:21:032:20:216:274:26
5:56
#1790
23M
23.00 mi12:29:022:28:206:277:59
6:23
#1720
24M
24.00 mi12:35:052:34:236:266:03
6:03
#1633
40K
24.85 mi12:40:132:39:316:255:08
6:00
#1548
25.2M
25.20 mi12:42:152:41:336:252:02
5:55
#1492
Finish
26.22 mi12:48:172:47:356:246:02
5:55
#1420
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 mi2053195919592254(Top 8%)2163(Top 14%)2163(Top 41%)
10K6.21 mi3.10 mi2139-862048-892048-892253(Top 8%)2156(Top 14%)2156(Top 41%)
15K9.32 mi3.11 mi2160-212071-232071-232254(Top 8%)2163(Top 14%)2163(Top 41%)
20K12.43 mi3.11 mi2084+761996+751996+751900(Top 7%)1823(Top 12%)1823(Top 34%)
Half13.11 mi0.68 mi2139-552049-532049-533156(Top 12%)3006(Top 20%)3006(Top 57%)
25K15.53 mi2.42 mi2313-1742218-1692218-1693454(Top 13%)3267(Top 22%)3267(Top 62%)
30K18.64 mi3.11 mi2005+3081922+2961922+2961042(Top 4%)991(Top 7%)991(Top 19%)
20M20.00 mi1.36 mi1971+341888+341888+341824(Top 7%)1737(Top 11%)1737(Top 33%)
21M21.00 mi1.00 mi1872+991792+961792+96801(Top 3%)758(Top 5%)758(Top 14%)
35K21.75 mi0.75 mi1790+821712+801712+80574(Top 2%)536(Top 4%)536(Top 10%)
23M23.00 mi1.25 mi1720+701645+671645+671037(Top 4%)984(Top 6%)984(Top 19%)
24M24.00 mi1.00 mi1633+871562+831562+83659(Top 2%)624(Top 4%)624(Top 12%)
40K24.85 mi0.85 mi1548+851478+841478+84356(Top 1%)332(Top 2%)332(Top 6%)
25.2M25.20 mi0.35 mi1492+561424+541424+5452(Top 0.2%)46(Top 0.3%)46(Top 0.9%)
Finish26.22 mi1.02 mi1420+721353+711353+71555(Top 2%)526(Top 3%)526(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2254

Males

2163

M18-39

2163

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2253

Males

2156

M18-39

2156

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2254

Males

2163

M18-39

2163

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1900

Males

1823

M18-39

1823

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3156

Males

3006

M18-39

3006

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3454

Males

3267

M18-39

3267

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1042

Males

991

M18-39

991

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1824

Males

1737

M18-39

1737

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

801

Males

758

M18-39

758

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

574

Males

536

M18-39

536

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1037

Males

984

M18-39

984

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

659

Males

624

M18-39

624

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

356

Males

332

M18-39

332

40K→25.2M

24.9 - 25.2 mi

Top 0.2%
×1story
+13ft-16ft

Overall

52

Males

46

M18-39

46

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

555

Males

526

M18-39

526

Passing Analysis

Category:
Athletes Passed
1166
Passed By
533
Net Change
+633
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2053
5K → 10K78164-86#2053#2139
10K → 15K5778-21#2139#2160
15K → 20K10024+76#2160#2084
20K → Half156-55#2084#2139
Half → 25K9183-174#2139#2313
25K → 30K3091+308#2313#2005
30K → 20M5521+34#2005#1971
20M → 21M1001+99#1971#1872
21M → 35K820+82#1872#1790
35K → 23M744+70#1790#1720
23M → 24M870+87#1720#1633
24M → 40K861+85#1633#1548
40K → 25.2M560+56#1548#1492
25.2M → Finish720+72#1492#1420
TOTALS1166533+633
📊

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