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BOSTON MARATHON 2023

Roberto Luna Jr

Bib: 4463•M

CA

0:00
0:00
/ mi
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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
20:33
Rank: #2947
Start → 5K
20:33 | 6:37/mi
10K· 6.21 mi
40:31
Rank: #2626 (+321)
5K → 10K
19:58 | 6:26/mi
15K· 9.32 mi
1:00:21
Rank: #2402 (+224)
10K → 15K
19:50 | 6:23/mi
20K· 12.43 mi
1:20:00
Rank: #2123 (+279)
15K → 20K
19:39 | 6:19/mi
Half· 13.11 mi
1:24:17
Rank: #2089 (+34)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:39:38
Rank: #1947 (+142)
Half → 25K
15:21 | 6:20/mi
30K· 18.64 mi
1:59:12
Rank: #1702 (+245)
25K → 30K
19:34 | 6:18/mi
20M
2:07:37
Rank: #1613 (+89)
30K → 20M
8:25 | 6:12/mi
21M
2:14:08
Rank: #1522 (+91)
20M → 21M
6:31 | 6:31/mi
35K· 21.75 mi
2:18:40
Rank: #1488 (+34)
21M → 35K
4:32 | 6:04/mi
23M
2:26:39
Rank: #1435 (+53)
35K → 23M
7:59 | 6:23/mi
24M
2:32:59
Rank: #1413 (+22)
23M → 24M
6:20 | 6:20/mi
40K· 24.85 mi
2:38:30
Rank: #1387 (+26)
24M → 40K
5:31 | 6:27/mi
25.2M
2:40:44
Rank: #1366 (+21)
40K → 25.2M
2:14 | 6:29/mi
Finish· 26.22 mi
2:47:21
Rank: #1382 (-16)
25.2M → Finish
6:37 | 6:29/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:24:17
Pace6:26 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:23:04
Pace6:20 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0120:336:3720:33
6:37
-
10K
6.21 mi10:42:5940:316:3119:58
6:26
-0:11
15K
9.32 mi11:02:491:00:216:2819:50
6:23
-0:03
20K
12.43 mi11:22:281:20:006:2619:39
6:19
-0:04
Half
13.11 mi11:26:451:24:176:264:17
6:17
-0:02
25K
15.53 mi11:42:061:39:386:2515:21
6:20
+0:03
30K
18.64 mi12:01:401:59:126:2419:34
6:18
-0:02
20M
20.00 mi12:10:052:07:376:238:25
6:12
-0:06
21M
21.00 mi12:16:362:14:086:236:31
6:31
+0:19
35K
21.75 mi12:21:082:18:406:234:32
6:04
-0:27
23M
23.00 mi12:29:072:26:396:237:59
6:23
+0:19
24M
24.00 mi12:35:272:32:596:226:20
6:20
-0:03
40K
24.85 mi12:40:582:38:306:235:31
6:27
+0:07
25.2M
25.20 mi12:43:122:40:446:232:14
6:29
+0:02
Finish
26.22 mi12:49:492:47:216:236:37
6:29
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

6:04 /mi

Average Pace

6:23 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:08

47% of race

Time at Steady Pace

1:29:13

53% 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 mi10:23:0120:336:3720:33
6:37
#2947
10K
6.21 mi10:42:5940:316:3119:58
6:26
#2626
15K
9.32 mi11:02:491:00:216:2819:50
6:23
#2402
20K
12.43 mi11:22:281:20:006:2619:39
6:19
#2123
Half
13.11 mi11:26:451:24:176:264:17
6:17
#2089
25K
15.53 mi11:42:061:39:386:2515:21
6:20
#1947
30K
18.64 mi12:01:401:59:126:2419:34
6:18
#1702
20M
20.00 mi12:10:052:07:376:238:25
6:12
#1613
21M
21.00 mi12:16:362:14:086:236:31
6:31
#1522
35K
21.75 mi12:21:082:18:406:234:32
6:04
#1488
23M
23.00 mi12:29:072:26:396:237:59
6:23
#1435
24M
24.00 mi12:35:272:32:596:226:20
6:20
#1413
40K
24.85 mi12:40:582:38:306:235:31
6:27
#1387
25.2M
25.20 mi12:43:122:40:446:232:14
6:29
#1366
Finish
26.22 mi12:49:492:47:216:236:37
6:29
#1382
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 mi2947279727972001(Top 8%)1916(Top 13%)1916(Top 36%)
10K6.21 mi3.10 mi2626+3212506+2912506+2912356(Top 9%)2256(Top 15%)2256(Top 43%)
15K9.32 mi3.11 mi2402+2242300+2062300+2062001(Top 8%)1916(Top 13%)1916(Top 36%)
20K12.43 mi3.11 mi2123+2792034+2662034+2661495(Top 6%)1429(Top 9%)1429(Top 27%)
Half13.11 mi0.68 mi2089+342000+342000+341672(Top 6%)1602(Top 11%)1602(Top 30%)
25K15.53 mi2.42 mi1947+1421865+1351865+1351447(Top 5%)1384(Top 9%)1384(Top 26%)
30K18.64 mi3.11 mi1702+2451627+2381627+238909(Top 3%)866(Top 6%)866(Top 16%)
20M20.00 mi1.36 mi1613+891542+851542+85648(Top 2%)611(Top 4%)611(Top 12%)
21M21.00 mi1.00 mi1522+911454+881454+88691(Top 3%)652(Top 4%)652(Top 12%)
35K21.75 mi0.75 mi1488+341422+321422+32840(Top 3%)797(Top 5%)797(Top 15%)
23M23.00 mi1.25 mi1435+531369+531369+531035(Top 4%)982(Top 6%)982(Top 19%)
24M24.00 mi1.00 mi1413+221348+211348+211433(Top 5%)1356(Top 9%)1356(Top 26%)
40K24.85 mi0.85 mi1387+261322+261322+261375(Top 5%)1298(Top 9%)1298(Top 25%)
25.2M25.20 mi0.35 mi1366+211302+201302+20500(Top 2%)469(Top 3%)469(Top 9%)
Finish26.22 mi1.02 mi1382-161316-141316-142406(Top 9%)2214(Top 15%)2214(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2001

Males

1916

M18-39

1916

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2356

Males

2256

M18-39

2256

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2001

Males

1916

M18-39

1916

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1495

Males

1429

M18-39

1429

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1672

Males

1602

M18-39

1602

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1447

Males

1384

M18-39

1384

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

909

Males

866

M18-39

866

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

648

Males

611

M18-39

611

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

691

Males

652

M18-39

652

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

840

Males

797

M18-39

797

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1035

Males

982

M18-39

982

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1433

Males

1356

M18-39

1356

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1375

Males

1298

M18-39

1298

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

500

Males

469

M18-39

469

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2406

Males

2214

M18-39

2214

Passing Analysis

Category:
Athletes Passed
1695
Passed By
130
Net Change
+1565
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2947
5K → 10K36948+321#2947#2626
10K → 15K23915+224#2626#2402
15K → 20K2801+279#2402#2123
20K → Half362+34#2123#2089
Half → 25K1453+142#2089#1947
25K → 30K2483+245#1947#1702
30K → 20M890+89#1702#1613
20M → 21M921+91#1613#1522
21M → 35K351+34#1522#1488
35K → 23M552+53#1488#1435
23M → 24M319+22#1435#1413
24M → 40K359+26#1413#1387
40K → 25.2M221+21#1387#1366
25.2M → Finish1935-16#1366#1382
TOTALS1695130+1565
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing