Boston Marathon logo
BOSTON MARATHON 2023

Jesse Cody

Bib: 32044•M

NM

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:51
Rank: #20271
Start → 5K
27:51 | 8:58/mi
10K· 6.21 mi
53:54
Rank: #18968 (+1303)
5K → 10K
26:03 | 8:23/mi
15K· 9.32 mi
1:19:48
Rank: #18242 (+726)
10K → 15K
25:54 | 8:20/mi
20K· 12.43 mi
2:00:32
Rank: #22672 (-4430)
15K → 20K
40:44 | 13:07/mi
Half· 13.11 mi
2:06:27
Rank: #22535 (+137)
20K → Half
5:55 | 8:40/mi
25K· 15.53 mi
2:28:33
Rank: #22058 (+477)
Half → 25K
22:06 | 9:07/mi
30K· 18.64 mi
2:56:49
Rank: #21434 (+624)
25K → 30K
28:16 | 9:06/mi
20M
3:10:27
Rank: #21351 (+83)
30K → 20M
13:38 | 10:02/mi
21M
3:19:53
Rank: #21088 (+263)
20M → 21M
9:26 | 9:26/mi
35K· 21.75 mi
3:26:38
Rank: #20972 (+116)
21M → 35K
6:45 | 9:01/mi
23M
3:38:25
Rank: #20787 (+185)
35K → 23M
11:47 | 9:25/mi
24M
3:47:45
Rank: #20705 (+82)
23M → 24M
9:20 | 9:20/mi
40K· 24.85 mi
3:56:22
Rank: #20663 (+42)
24M → 40K
8:37 | 10:05/mi
25.2M
3:59:48
Rank: #20615 (+48)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
4:08:56
Rank: #20524 (+91)
25.2M → Finish
9:08 | 8:58/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
Time2:06:27
Pace9:39 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:02:29
Pace9:21 /mi
📊Negative Split: 3.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4027:518:5827:51
8:58
-
10K
6.21 mi12:13:4353:548:4026:03
8:23
-0:35
15K
9.32 mi12:39:371:19:488:3425:54
8:20
-0:03
20K
12.43 mi13:20:212:00:329:4240:44
13:07
+4:47
Half
13.11 mi13:26:162:06:279:395:55
8:40
-4:27
25K
15.53 mi13:48:222:28:339:3422:06
9:07
+0:27
30K
18.64 mi14:16:382:56:499:2928:16
9:06
-0:01
20M
20.00 mi14:30:163:10:279:3113:38
10:02
+0:56
21M
21.00 mi14:39:423:19:539:319:26
9:26
-0:36
35K
21.75 mi14:46:273:26:389:306:45
9:01
-0:25
23M
23.00 mi14:58:143:38:259:3011:47
9:25
+0:24
24M
24.00 mi15:07:343:47:459:299:20
9:20
-0:05
40K
24.85 mi15:16:113:56:229:318:37
10:05
+0:45
25.2M
25.20 mi15:19:373:59:489:313:26
9:57
-0:08
Finish
26.22 mi15:28:454:08:569:309:08
8:58
-0:59

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

8:20 /mi

Average Pace

9:30 /mi

Slowest Pace

13:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:57

21% of race

Time at Steady Pace

2:10:34

52% of race

Time at Slower Pace

1:06:25

27% of race

Average Pace: 9:30 /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 mi11:47:4027:518:5827:51
8:58
#20271
10K
6.21 mi12:13:4353:548:4026:03
8:23
#18968
15K
9.32 mi12:39:371:19:488:3425:54
8:20
#18242
20K
12.43 mi13:20:212:00:329:4240:44
13:07
#22672
Half
13.11 mi13:26:162:06:279:395:55
8:40
#22535
25K
15.53 mi13:48:222:28:339:3422:06
9:07
#22058
30K
18.64 mi14:16:382:56:499:2928:16
9:06
#21434
20M
20.00 mi14:30:163:10:279:3113:38
10:02
#21351
21M
21.00 mi14:39:423:19:539:319:26
9:26
#21088
35K
21.75 mi14:46:273:26:389:306:45
9:01
#20972
23M
23.00 mi14:58:143:38:259:3011:47
9:25
#20787
24M
24.00 mi15:07:343:47:459:299:20
9:20
#20705
40K
24.85 mi15:16:113:56:229:318:37
10:05
#20663
25.2M
25.20 mi15:19:373:59:489:313:26
9:57
#20615
Finish
26.22 mi15:28:454:08:569:309:08
8:58
#20524
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi20271122671226716766(Top 63%)10978(Top 72%)10978(Top 487%)
10K6.21 mi3.10 mi18968+130311818+44911818+44917487(Top 66%)11294(Top 74%)11294(Top 502%)
15K9.32 mi3.11 mi18242+72611563+25511563+25516766(Top 63%)10978(Top 72%)10978(Top 487%)
20K12.43 mi3.11 mi22672-443013474-191113474-191126277(Top 99%)15035(Top 99%)15035(Top 668%)
Half13.11 mi0.68 mi22535+13713401+7313401+7318762(Top 70%)11817(Top 78%)11817(Top 525%)
25K15.53 mi2.42 mi22058+47713179+22213179+22219487(Top 73%)12052(Top 79%)12052(Top 535%)
30K18.64 mi3.11 mi21434+62412892+28712892+28717679(Top 66%)11208(Top 74%)11208(Top 498%)
20M20.00 mi1.36 mi21351+8312836+5612836+5620556(Top 77%)12370(Top 82%)12370(Top 549%)
21M21.00 mi1.00 mi21088+26312696+14012696+14015649(Top 59%)10210(Top 67%)10210(Top 453%)
35K21.75 mi0.75 mi20972+11612644+5212644+5217993(Top 68%)11146(Top 73%)11146(Top 495%)
23M23.00 mi1.25 mi20787+18512558+8612558+8617973(Top 68%)11106(Top 73%)11106(Top 493%)
24M24.00 mi1.00 mi20705+8212505+5312505+5318597(Top 70%)11358(Top 75%)11358(Top 504%)
40K24.85 mi0.85 mi20663+4212477+2812477+2820177(Top 76%)12006(Top 79%)12006(Top 533%)
25.2M25.20 mi0.35 mi20615+4812450+2712450+2717176(Top 65%)10645(Top 70%)10645(Top 473%)
Finish26.22 mi1.02 mi20524+9112402+4812402+4817784(Top 67%)10968(Top 72%)10968(Top 487%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16766

Males

10978

M45-49

10978

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

17487

Males

11294

M45-49

11294

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16766

Males

10978

M45-49

10978

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

26277

Males

15035

M45-49

15035

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

18762

Males

11817

M45-49

11817

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

19487

Males

12052

M45-49

12052

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

17679

Males

11208

M45-49

11208

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

20556

Males

12370

M45-49

12370

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15649

Males

10210

M45-49

10210

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

17993

Males

11146

M45-49

11146

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

17973

Males

11106

M45-49

11106

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

18597

Males

11358

M45-49

11358

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20177

Males

12006

M45-49

12006

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17176

Males

10645

M45-49

10645

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17784

Males

10968

M45-49

10968

Passing Analysis

Category:
Athletes Passed
4336
Passed By
4589
Net Change
-253
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20271
5K → 10K134845+1303#20271#18968
10K → 15K75529+726#18968#18242
15K → 20K14431-4430#18242#22672
20K → Half1370+137#22672#22535
Half → 25K4781+477#22535#22058
25K → 30K6240+624#22058#21434
30K → 20M11633+83#21434#21351
20M → 21M2641+263#21351#21088
21M → 35K1171+116#21088#20972
35K → 23M19510+185#20972#20787
23M → 24M908+82#20787#20705
24M → 40K6119+42#20705#20663
40K → 25.2M491+48#20663#20615
25.2M → Finish10110+91#20615#20524
TOTALS43364589-253
📊

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