Boston Marathon logo
BOSTON MARATHON 2023

Jayden Lombardo

Bib: 2031•M

CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 27%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:32
Rank: #2928
Start → 5K
20:32 | 6:37/mi
10K· 6.21 mi
40:21
Rank: #2462 (+466)
5K → 10K
19:49 | 6:23/mi
15K· 9.32 mi
1:00:49
Rank: #2673 (-211)
10K → 15K
20:28 | 6:35/mi
20K· 12.43 mi
1:21:28
Rank: #2783 (-110)
15K → 20K
20:39 | 6:39/mi
Half· 13.11 mi
1:25:56
Rank: #2779 (+4)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:42:27
Rank: #2962 (-183)
Half → 25K
16:31 | 6:49/mi
30K· 18.64 mi
2:04:46
Rank: #3383 (-421)
25K → 30K
22:19 | 7:11/mi
20M
2:14:52
Rank: #3643 (-260)
30K → 20M
10:06 | 7:26/mi
21M
2:22:33
Rank: #3759 (-116)
20M → 21M
7:41 | 7:41/mi
35K· 21.75 mi
2:27:50
Rank: #3857 (-98)
21M → 35K
5:17 | 7:04/mi
23M
2:37:38
Rank: #4212 (-355)
35K → 23M
9:48 | 7:50/mi
24M
2:45:13
Rank: #4447 (-235)
23M → 24M
7:35 | 7:35/mi
40K· 24.85 mi
2:51:39
Rank: #4508 (-61)
24M → 40K
6:26 | 7:31/mi
25.2M
2:54:11
Rank: #4480 (+28)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
3:00:45
Rank: #4364 (+116)
25.2M → Finish
6:34 | 6:27/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
Time1:25:56
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:34:49
Pace7:14 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3020:326:3720:32
6:37
-
10K
6.21 mi10:41:1940:216:3019:49
6:23
-0:14
15K
9.32 mi11:01:471:00:496:3120:28
6:35
+0:12
20K
12.43 mi11:22:261:21:286:3320:39
6:39
+0:04
Half
13.11 mi11:26:541:25:566:334:28
6:33
-0:06
25K
15.53 mi11:43:251:42:276:3616:31
6:49
+0:16
30K
18.64 mi12:05:442:04:466:4222:19
7:11
+0:22
20M
20.00 mi12:15:502:14:526:4510:06
7:26
+0:15
21M
21.00 mi12:23:312:22:336:477:41
7:41
+0:15
35K
21.75 mi12:28:482:27:506:485:17
7:04
-0:37
23M
23.00 mi12:38:362:37:386:519:48
7:50
+0:46
24M
24.00 mi12:46:112:45:136:537:35
7:35
-0:15
40K
24.85 mi12:52:372:51:396:546:26
7:31
-0:04
25.2M
25.20 mi12:55:092:54:116:552:32
7:21
-0:10
Finish
26.22 mi13:01:433:00:456:546:34
6:27
-0:54

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

6:23 /mi

Average Pace

6:54 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:01

60% of race

Time at Steady Pace

27:36

15% of race

Time at Slower Pace

44:08

24% of race

Average Pace: 6:54 /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 mi10:21:3020:326:3720:32
6:37
#2928
10K
6.21 mi10:41:1940:216:3019:49
6:23
#2462
15K
9.32 mi11:01:471:00:496:3120:28
6:35
#2673
20K
12.43 mi11:22:261:21:286:3320:39
6:39
#2783
Half
13.11 mi11:26:541:25:566:334:28
6:33
#2779
25K
15.53 mi11:43:251:42:276:3616:31
6:49
#2962
30K
18.64 mi12:05:442:04:466:4222:19
7:11
#3383
20M
20.00 mi12:15:502:14:526:4510:06
7:26
#3643
21M
21.00 mi12:23:312:22:336:477:41
7:41
#3759
35K
21.75 mi12:28:482:27:506:485:17
7:04
#3857
23M
23.00 mi12:38:362:37:386:519:48
7:50
#4212
24M
24.00 mi12:46:112:45:136:537:35
7:35
#4447
40K
24.85 mi12:52:372:51:396:546:26
7:31
#4508
25.2M
25.20 mi12:55:092:54:116:552:32
7:21
#4480
Finish
26.22 mi13:01:433:00:456:546:34
6:27
#4364
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2928278227823203(Top 12%)3049(Top 20%)3049(Top 58%)
10K6.21 mi3.10 mi2462+4662349+4332349+4332137(Top 8%)2048(Top 13%)2048(Top 39%)
15K9.32 mi3.11 mi2673-2112552-2032552-2033203(Top 12%)3049(Top 20%)3049(Top 58%)
20K12.43 mi3.11 mi2783-1102660-1082660-1083164(Top 12%)3010(Top 20%)3010(Top 57%)
Half13.11 mi0.68 mi2779+42658+22658+23116(Top 12%)2981(Top 20%)2981(Top 56%)
25K15.53 mi2.42 mi2962-1832829-1712829-1714258(Top 16%)3983(Top 26%)3983(Top 75%)
30K18.64 mi3.11 mi3383-4213206-3773206-3775380(Top 20%)4902(Top 32%)4902(Top 93%)
20M20.00 mi1.36 mi3643-2603443-2373443-2376331(Top 24%)5525(Top 36%)5525(Top 105%)
21M21.00 mi1.00 mi3759-1163544-1013544-1015498(Top 21%)4824(Top 32%)4824(Top 91%)
35K21.75 mi0.75 mi3857-983629-853629-855633(Top 21%)4964(Top 33%)4964(Top 94%)
23M23.00 mi1.25 mi4212-3553942-3133942-3138562(Top 32%)6720(Top 44%)6720(Top 127%)
24M24.00 mi1.00 mi4447-2354150-2084150-2088227(Top 31%)6432(Top 42%)6432(Top 122%)
40K24.85 mi0.85 mi4508-614200-504200-506819(Top 26%)5517(Top 36%)5517(Top 104%)
25.2M25.20 mi0.35 mi4480+284173+274173+273188(Top 12%)2911(Top 19%)2911(Top 55%)
Finish26.22 mi1.02 mi4364+1164071+1024071+1022235(Top 8%)2075(Top 14%)2075(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3203

Males

3049

M18-39

3049

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2137

Males

2048

M18-39

2048

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3203

Males

3049

M18-39

3049

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3164

Males

3010

M18-39

3010

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3116

Males

2981

M18-39

2981

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4258

Males

3983

M18-39

3983

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5380

Males

4902

M18-39

4902

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6331

Males

5525

M18-39

5525

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5498

Males

4824

M18-39

4824

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5633

Males

4964

M18-39

4964

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8562

Males

6720

M18-39

6720

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8227

Males

6432

M18-39

6432

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6819

Males

5517

M18-39

5517

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3188

Males

2911

M18-39

2911

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2235

Males

2075

M18-39

2075

Passing Analysis

Category:
Athletes Passed
866
Passed By
2302
Net Change
-1436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2928
5K → 10K48923+466#2928#2462
10K → 15K12223-211#2462#2673
15K → 20K44154-110#2673#2783
20K → Half1612+4#2783#2779
Half → 25K20203-183#2779#2962
25K → 30K16437-421#2962#3383
30K → 20M17277-260#3383#3643
20M → 21M30146-116#3643#3759
21M → 35K12110-98#3759#3857
35K → 23M14369-355#3857#4212
23M → 24M13248-235#4212#4447
24M → 40K2889-61#4447#4508
40K → 25.2M313+28#4508#4480
25.2M → Finish1248+116#4480#4364
TOTALS8662302-1436
📊

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