Boston Marathon logo
BOSTON MARATHON 2023

Jorge Tellez

Bib: 4128•M

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
20:21
Rank: #2539
Start → 5K
20:21 | 6:33/mi
10K· 6.21 mi
39:50
Rank: #2033 (+506)
5K → 10K
19:29 | 6:16/mi
15K· 9.32 mi
59:30
Rank: #1933 (+100)
10K → 15K
19:40 | 6:20/mi
20K· 12.43 mi
1:19:33
Rank: #1937 (-4)
15K → 20K
20:03 | 6:27/mi
Half· 13.11 mi
1:23:54
Rank: #1942 (-5)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:39:26
Rank: #1886 (+56)
Half → 25K
15:32 | 6:24/mi
30K· 18.64 mi
1:59:21
Rank: #1738 (+148)
25K → 30K
19:55 | 6:25/mi
20M
2:08:13
Rank: #1709 (+29)
30K → 20M
8:52 | 6:31/mi
21M
2:15:00
Rank: #1670 (+39)
20M → 21M
6:47 | 6:47/mi
35K· 21.75 mi
2:19:39
Rank: #1642 (+28)
21M → 35K
4:39 | 6:13/mi
23M
2:27:45
Rank: #1615 (+27)
35K → 23M
8:06 | 6:28/mi
24M
2:33:59
Rank: #1565 (+50)
23M → 24M
6:14 | 6:14/mi
40K· 24.85 mi
2:39:22
Rank: #1523 (+42)
24M → 40K
5:23 | 6:18/mi
25.2M
2:41:40
Rank: #1509 (+14)
40K → 25.2M
2:18 | 6:40/mi
Finish· 26.22 mi
2:47:48
Rank: #1445 (+64)
25.2M → Finish
6:08 | 6:01/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⚖️ Balanced
Distance13.11 mi
Time1:23:54
Pace6:24 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:23:54
Pace6:24 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3520:216:3320:21
6:33
-
10K
6.21 mi10:42:0439:506:2519:29
6:16
-0:17
15K
9.32 mi11:01:4459:306:2319:40
6:20
+0:04
20K
12.43 mi11:21:471:19:336:2420:03
6:27
+0:07
Half
13.11 mi11:26:081:23:546:244:21
6:23
-0:04
25K
15.53 mi11:41:401:39:266:2415:32
6:24
+0:01
30K
18.64 mi12:01:351:59:216:2419:55
6:25
+0:01
20M
20.00 mi12:10:272:08:136:258:52
6:31
+0:06
21M
21.00 mi12:17:142:15:006:266:47
6:47
+0:16
35K
21.75 mi12:21:532:19:396:254:39
6:13
-0:34
23M
23.00 mi12:29:592:27:456:258:06
6:28
+0:15
24M
24.00 mi12:36:132:33:596:256:14
6:14
-0:14
40K
24.85 mi12:41:362:39:226:255:23
6:18
+0:04
25.2M
25.20 mi12:43:542:41:406:252:18
6:40
+0:22
Finish
26.22 mi12:50:022:47:486:246:08
6:01
-0:39

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

6:01 /mi

Average Pace

6:24 /mi

Slowest Pace

6:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:43

95% of race

Time at Steady Pace

9:05

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:24 /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 mi10:22:3520:216:3320:21
6:33
#2539
10K
6.21 mi10:42:0439:506:2519:29
6:16
#2033
15K
9.32 mi11:01:4459:306:2319:40
6:20
#1933
20K
12.43 mi11:21:471:19:336:2420:03
6:27
#1937
Half
13.11 mi11:26:081:23:546:244:21
6:23
#1942
25K
15.53 mi11:41:401:39:266:2415:32
6:24
#1886
30K
18.64 mi12:01:351:59:216:2419:55
6:25
#1738
20M
20.00 mi12:10:272:08:136:258:52
6:31
#1709
21M
21.00 mi12:17:142:15:006:266:47
6:47
#1670
35K
21.75 mi12:21:532:19:396:254:39
6:13
#1642
23M
23.00 mi12:29:592:27:456:258:06
6:28
#1615
24M
24.00 mi12:36:132:33:596:256:14
6:14
#1565
40K
24.85 mi12:41:362:39:226:255:23
6:18
#1523
25.2M
25.20 mi12:43:542:41:406:252:18
6:40
#1509
Finish
26.22 mi12:50:022:47:486:246:08
6:01
#1445
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2539242224221778(Top 7%)1702(Top 11%)1702(Top 32%)
10K6.21 mi3.10 mi2033+5061949+4731949+4731635(Top 6%)1561(Top 10%)1561(Top 30%)
15K9.32 mi3.11 mi1933+1001851+981851+981778(Top 7%)1702(Top 11%)1702(Top 32%)
20K12.43 mi3.11 mi1937-41855-41855-42042(Top 8%)1961(Top 13%)1961(Top 37%)
Half13.11 mi0.68 mi1942-51859-41859-42056(Top 8%)1972(Top 13%)1972(Top 37%)
25K15.53 mi2.42 mi1886+561804+551804+551732(Top 7%)1658(Top 11%)1658(Top 31%)
30K18.64 mi3.11 mi1738+1481662+1421662+1421241(Top 5%)1185(Top 8%)1185(Top 22%)
20M20.00 mi1.36 mi1709+291635+271635+271522(Top 6%)1450(Top 10%)1450(Top 27%)
21M21.00 mi1.00 mi1670+391596+391596+391356(Top 5%)1293(Top 9%)1293(Top 24%)
35K21.75 mi0.75 mi1642+281570+261570+261293(Top 5%)1230(Top 8%)1230(Top 23%)
23M23.00 mi1.25 mi1615+271545+251545+251322(Top 5%)1253(Top 8%)1253(Top 24%)
24M24.00 mi1.00 mi1565+501496+491496+491125(Top 4%)1066(Top 7%)1066(Top 20%)
40K24.85 mi0.85 mi1523+421453+431453+43894(Top 3%)847(Top 6%)847(Top 16%)
25.2M25.20 mi0.35 mi1509+141440+131440+13842(Top 3%)803(Top 5%)803(Top 15%)
Finish26.22 mi1.02 mi1445+641378+621378+62778(Top 3%)745(Top 5%)745(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1778

Males

1702

M18-39

1702

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1635

Males

1561

M18-39

1561

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1778

Males

1702

M18-39

1702

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2042

Males

1961

M18-39

1961

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2056

Males

1972

M18-39

1972

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1732

Males

1658

M18-39

1658

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1241

Males

1185

M18-39

1185

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1522

Males

1450

M18-39

1450

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1356

Males

1293

M18-39

1293

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1293

Males

1230

M18-39

1230

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1322

Males

1253

M18-39

1253

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1125

Males

1066

M18-39

1066

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

894

Males

847

M18-39

847

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

842

Males

803

M18-39

803

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

778

Males

745

M18-39

745

Passing Analysis

Category:
Athletes Passed
1276
Passed By
182
Net Change
+1094
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2539
5K → 10K5148+506#2539#2033
10K → 15K12020+100#2033#1933
15K → 20K5559-4#1933#1937
20K → Half914-5#1937#1942
Half → 25K7014+56#1942#1886
25K → 30K1579+148#1886#1738
30K → 20M4415+29#1738#1709
20M → 21M412+39#1709#1670
21M → 35K346+28#1670#1642
35K → 23M4215+27#1642#1615
23M → 24M566+50#1615#1565
24M → 40K497+42#1565#1523
40K → 25.2M206+14#1523#1509
25.2M → Finish651+64#1509#1445
TOTALS1276182+1094
📊

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