Boston Marathon logo
BOSTON MARATHON 2024

Juan Coronado

Bib: 4415•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 5%
Gender (Male)
#0 / 14578
Top 8%
Division (M18-39)
#0 / 4849
Top 18%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:53
Rank: #2680
Start → 5K
19:53 | 6:24/mi
10K· 6.21 mi
39:30
Rank: #2283 (+397)
5K → 10K
19:37 | 6:19/mi
15K· 9.32 mi
59:10
Rank: #2111 (+172)
10K → 15K
19:40 | 6:20/mi
20K· 12.43 mi
1:18:52
Rank: #1895 (+216)
15K → 20K
19:42 | 6:20/mi
Half· 13.11 mi
1:23:04
Rank: #1846 (+49)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:38:15
Rank: #1630 (+216)
Half → 25K
15:11 | 6:16/mi
30K· 18.64 mi
1:58:35
Rank: #1476 (+154)
25K → 30K
20:20 | 6:33/mi
20M
2:07:28
Rank: #1394 (+82)
30K → 20M
8:53 | 6:32/mi
21M
2:14:31
Rank: #1345 (+49)
20M → 21M
7:03 | 7:03/mi
35K· 21.75 mi
2:19:22
Rank: #1312 (+33)
21M → 35K
4:51 | 6:29/mi
23M
2:27:44
Rank: #1262 (+50)
35K → 23M
8:22 | 6:41/mi
24M
2:34:16
Rank: #1222 (+40)
23M → 24M
6:32 | 6:32/mi
40K· 24.85 mi
2:39:56
Rank: #1195 (+27)
24M → 40K
5:40 | 6:38/mi
25.2M
2:42:31
Rank: #1193 (+2)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:49:02
Rank: #1163 (+30)
25.2M → Finish
6:31 | 6:24/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
Time1:23:04
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:25:58
Pace6:33 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3619:536:2419:53
6:24
-
10K
6.21 mi10:42:1339:306:2119:37
6:19
-0:05
15K
9.32 mi11:01:5359:106:2119:40
6:20
+0:01
20K
12.43 mi11:21:351:18:526:2119:42
6:20
0:00
Half
13.11 mi11:25:471:23:046:204:12
6:09
-0:11
25K
15.53 mi11:40:581:38:156:1915:11
6:16
+0:07
30K
18.64 mi12:01:181:58:356:2220:20
6:33
+0:17
20M
20.00 mi12:10:112:07:286:228:53
6:32
-0:01
21M
21.00 mi12:17:142:14:316:247:03
7:03
+0:31
35K
21.75 mi12:22:052:19:226:244:51
6:29
-0:34
23M
23.00 mi12:30:272:27:446:258:22
6:41
+0:12
24M
24.00 mi12:36:592:34:166:266:32
6:32
-0:09
40K
24.85 mi12:42:392:39:566:265:40
6:38
+0:06
25.2M
25.20 mi12:45:142:42:316:272:35
7:29
+0:51
Finish
26.22 mi12:51:452:49:026:276:31
6:24
-1:05

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

6:09 /mi

Average Pace

6:27 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

39:00

23% of race

Time at Steady Pace

1:52:02

66% of race

Time at Slower Pace

18:00

11% of race

Average Pace: 6:27 /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 mi10:22:3619:536:2419:53
6:24
#2680
10K
6.21 mi10:42:1339:306:2119:37
6:19
#2283
15K
9.32 mi11:01:5359:106:2119:40
6:20
#2111
20K
12.43 mi11:21:351:18:526:2119:42
6:20
#1895
Half
13.11 mi11:25:471:23:046:204:12
6:09
#1846
25K
15.53 mi11:40:581:38:156:1915:11
6:16
#1630
30K
18.64 mi12:01:181:58:356:2220:20
6:33
#1476
20M
20.00 mi12:10:112:07:286:228:53
6:32
#1394
21M
21.00 mi12:17:142:14:316:247:03
7:03
#1345
35K
21.75 mi12:22:052:19:226:244:51
6:29
#1312
23M
23.00 mi12:30:272:27:446:258:22
6:41
#1262
24M
24.00 mi12:36:592:34:166:266:32
6:32
#1222
40K
24.85 mi12:42:392:39:566:265:40
6:38
#1195
25.2M
25.20 mi12:45:142:42:316:272:35
7:29
#1193
Finish
26.22 mi12:51:452:49:026:276:31
6:24
#1163
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2680257625761866(Top 7%)1806(Top 12%)1806(Top 37%)
10K6.21 mi3.10 mi2283+3972205+3712205+3711970(Top 8%)1906(Top 13%)1906(Top 39%)
15K9.32 mi3.11 mi2111+1722041+1642041+1641866(Top 7%)1806(Top 12%)1806(Top 37%)
20K12.43 mi3.11 mi1895+2161834+2071834+2071491(Top 6%)1443(Top 10%)1443(Top 30%)
Half13.11 mi0.68 mi1846+491787+471787+471173(Top 5%)1137(Top 8%)1137(Top 23%)
25K15.53 mi2.42 mi1630+2161578+2091578+2091019(Top 4%)981(Top 7%)981(Top 20%)
30K18.64 mi3.11 mi1476+1541426+1521426+1521173(Top 5%)1120(Top 8%)1120(Top 23%)
20M20.00 mi1.36 mi1394+821345+811345+81920(Top 4%)873(Top 6%)873(Top 18%)
21M21.00 mi1.00 mi1345+491297+481297+481193(Top 5%)1128(Top 8%)1128(Top 23%)
35K21.75 mi0.75 mi1312+331264+331264+331199(Top 5%)1133(Top 8%)1133(Top 23%)
23M23.00 mi1.25 mi1262+501213+511213+511017(Top 4%)957(Top 7%)957(Top 20%)
24M24.00 mi1.00 mi1222+401174+391174+391015(Top 4%)948(Top 7%)948(Top 20%)
40K24.85 mi0.85 mi1195+271147+271147+27941(Top 4%)873(Top 6%)873(Top 18%)
25.2M25.20 mi0.35 mi1193+21144+31144+31374(Top 5%)1246(Top 9%)1246(Top 26%)
Finish26.22 mi1.02 mi1163+301112+321112+321103(Top 4%)1012(Top 7%)1012(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1866

Males

1806

M18-39

1806

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

1970

Males

1906

M18-39

1906

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1866

Males

1806

M18-39

1806

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1491

Males

1443

M18-39

1443

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1173

Males

1137

M18-39

1137

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1019

Males

981

M18-39

981

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1173

Males

1120

M18-39

1120

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

920

Males

873

M18-39

873

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1193

Males

1128

M18-39

1128

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1199

Males

1133

M18-39

1133

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1017

Males

957

M18-39

957

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1015

Males

948

M18-39

948

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

941

Males

873

M18-39

873

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1374

Males

1246

M18-39

1246

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1103

Males

1012

M18-39

1012

Passing Analysis

Category:
Athletes Passed
1643
Passed By
126
Net Change
+1517
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2680
5K → 10K40811+397#2680#2283
10K → 15K18816+172#2283#2111
15K → 20K22610+216#2111#1895
20K → Half490+49#1895#1846
Half → 25K2182+216#1846#1630
25K → 30K16713+154#1630#1476
30K → 20M886+82#1476#1394
20M → 21M6314+49#1394#1345
21M → 35K374+33#1345#1312
35K → 23M6111+50#1312#1262
23M → 24M455+40#1262#1222
24M → 40K3912+27#1222#1195
40K → 25.2M1412+2#1195#1193
25.2M → Finish4010+30#1193#1163
TOTALS1643126+1517
📊

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