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BOSTON MARATHON 2024

Jonathan Celis Espinosa

Bib: 1017•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 2%
Gender (Male)
#0 / 14578
Top 3%
Division (M18-39)
#0 / 4849
Top 7%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:23
Rank: #718
Start → 5K
5:55/mi
18:23 split
10K· 6.21 mi
36:33
Rank: #623 (+95)
5K → 10K
5:51/mi
18:10 split
15K· 9.32 mi
54:46
Rank: #564 (+59)
10K → 15K
5:52/mi
18:13 split
20K· 12.43 mi
1:13:23
Rank: #550 (+14)
15K → 20K
6:00/mi
18:37 split
Half· 13.11 mi
1:17:24
Rank: #547 (+3)
20K → Half
5:53/mi
4:01 split
25K· 15.53 mi
1:31:52
Rank: #504 (+43)
Half → 25K
5:58/mi
14:28 split
30K· 18.64 mi
1:51:46
Rank: #529 (-25)
25K → 30K
6:24/mi
19:54 split
20M
2:00:23
Rank: #517 (+12)
30K → 20M
6:20/mi
8:37 split
21M
2:07:06
Rank: #502 (+15)
20M → 21M
6:43/mi
6:43 split
35K· 21.75 mi
2:11:34
Rank: #489 (+13)
21M → 35K
5:58/mi
4:28 split
23M
2:19:44
Rank: #477 (+12)
35K → 23M
6:31/mi
8:10 split
24M
2:26:21
Rank: #487 (-10)
23M → 24M
6:37/mi
6:37 split
40K· 24.85 mi
2:31:36
Rank: #462 (+25)
24M → 40K
6:08/mi
5:15 split
25.2M
2:33:56
Rank: #454 (+8)
40K → 25.2M
6:46/mi
2:20 split
Finish· 26.22 mi
2:39:59
Rank: #447 (+7)
25.2M → Finish
5:56/mi
6:03 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:24
Pace5:54 /mi
2nd Half
Distance13.11 mi
Time1:22:35
Pace6:18 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4118:235:5518:23
5:55
-
10K
6.21 mi10:36:5136:335:5318:10
5:51
-0:04
15K
9.32 mi10:55:0454:465:5318:13
5:52
+0:01
20K
12.43 mi11:13:411:13:235:5418:37
6:00
+0:08
Half
13.11 mi11:17:421:17:245:544:01
5:53
-0:07
25K
15.53 mi11:32:101:31:525:5514:28
5:58
+0:05
30K
18.64 mi11:52:041:51:466:0019:54
6:24
+0:26
20M
20.00 mi12:00:412:00:236:018:37
6:20
-0:04
21M
21.00 mi12:07:242:07:066:036:43
6:43
+0:23
35K
21.75 mi12:11:522:11:346:034:28
5:58
-0:45
23M
23.00 mi12:20:022:19:446:058:10
6:31
+0:33
24M
24.00 mi12:26:392:26:216:066:37
6:37
+0:06
40K
24.85 mi12:31:542:31:366:065:15
6:08
-0:29
25.2M
25.20 mi12:34:142:33:566:072:20
6:46
+0:38
Finish
26.22 mi12:40:172:39:596:066:03
5:56
-0:50

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

5:51 /mi

Average Pace

6:06 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:09

85% of race

Time at Steady Pace

23:50

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:06 /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 mi10:18:4118:235:5518:23
5:55
#718
10K
6.21 mi10:36:5136:335:5318:10
5:51
#623
15K
9.32 mi10:55:0454:465:5318:13
5:52
#564
20K
12.43 mi11:13:411:13:235:5418:37
6:00
#550
Half
13.11 mi11:17:421:17:245:544:01
5:53
#547
25K
15.53 mi11:32:101:31:525:5514:28
5:58
#504
30K
18.64 mi11:52:041:51:466:0019:54
6:24
#529
20M
20.00 mi12:00:412:00:236:018:37
6:20
#517
21M
21.00 mi12:07:242:07:066:036:43
6:43
#502
35K
21.75 mi12:11:522:11:346:034:28
5:58
#489
23M
23.00 mi12:20:022:19:446:058:10
6:31
#477
24M
24.00 mi12:26:392:26:216:066:37
6:37
#487
40K
24.85 mi12:31:542:31:366:065:15
6:08
#462
25.2M
25.20 mi12:34:142:33:566:072:20
6:46
#454
Finish
26.22 mi12:40:172:39:596:066:03
5:56
#447
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi718688688483(Top 2%)461(Top 3%)461(Top 10%)
10K6.21 mi3.10 mi623+95598+90598+90542(Top 2%)519(Top 4%)519(Top 11%)
15K9.32 mi3.11 mi564+59541+57541+57483(Top 2%)461(Top 3%)461(Top 10%)
20K12.43 mi3.11 mi550+14528+13528+13574(Top 2%)550(Top 4%)550(Top 11%)
Half13.11 mi0.68 mi547+3525+3525+3530(Top 2%)506(Top 3%)506(Top 10%)
25K15.53 mi2.42 mi504+43482+43482+43414(Top 2%)391(Top 3%)391(Top 8%)
30K18.64 mi3.11 mi529-25505-23505-23825(Top 3%)786(Top 5%)786(Top 16%)
20M20.00 mi1.36 mi517+12493+12493+12563(Top 2%)533(Top 4%)533(Top 11%)
21M21.00 mi1.00 mi502+15476+17476+17576(Top 2%)539(Top 4%)539(Top 11%)
35K21.75 mi0.75 mi489+13463+13463+13345(Top 1%)319(Top 2%)319(Top 7%)
23M23.00 mi1.25 mi477+12451+12451+12722(Top 3%)682(Top 5%)682(Top 14%)
24M24.00 mi1.00 mi487-10460-9460-91176(Top 5%)1097(Top 8%)1097(Top 23%)
40K24.85 mi0.85 mi462+25435+25435+25288(Top 1%)264(Top 2%)264(Top 5%)
25.2M25.20 mi0.35 mi454+8428+7428+7320(Top 1%)294(Top 2%)294(Top 6%)
Finish26.22 mi1.02 mi447+7421+7421+7363(Top 1%)338(Top 2%)338(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

483

Males

461

M18-39

461

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

542

Males

519

M18-39

519

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

483

Males

461

M18-39

461

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

574

Males

550

M18-39

550

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

530

Males

506

M18-39

506

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

414

Males

391

M18-39

391

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

825

Males

786

M18-39

786

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

563

Males

533

M18-39

533

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

576

Males

539

M18-39

539

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

345

Males

319

M18-39

319

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

722

Males

682

M18-39

682

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1176

Males

1097

M18-39

1097

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

288

Males

264

M18-39

264

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

320

Males

294

M18-39

294

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

363

Males

338

M18-39

338

Passing Analysis

Category:
Athletes Passed
436
Passed By
165
Net Change
+271
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#718
5K → 10K1016+95#718#623
10K → 15K634+59#623#564
15K → 20K3521+14#564#550
20K → Half74+3#550#547
Half → 25K485+43#547#504
25K → 30K3863-25#504#529
30K → 20M2513+12#529#517
20M → 21M2510+15#517#502
21M → 35K130+13#502#489
35K → 23M2513+12#489#477
23M → 24M1020-10#477#487
24M → 40K250+25#487#462
40K → 25.2M80+8#462#454
25.2M → Finish136+7#454#447
TOTALS436165+271
📊

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