Boston Marathon logo
BOSTON MARATHON 2024

Juan Hernandez

Bib: 2335•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 13%
Gender (Male)
#0 / 14578
Top 21%
Masters (Masters Men)
#0 / 9729
Top 10%
Division (M45-49)
#0 / 2218
Top 12%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:52
Rank: #1165
Start → 5K
18:52 | 6:04/mi
10K· 6.21 mi
37:51
Rank: #1163 (+2)
5K → 10K
18:59 | 6:07/mi
15K· 9.32 mi
56:52
Rank: #1121 (+42)
10K → 15K
19:01 | 6:07/mi
20K· 12.43 mi
1:15:50
Rank: #1016 (+105)
15K → 20K
18:58 | 6:06/mi
Half· 13.11 mi
1:19:58
Rank: #1015 (+1)
20K → Half
4:08 | 6:03/mi
25K· 15.53 mi
1:36:10
Rank: #1182 (-167)
Half → 25K
16:12 | 6:41/mi
30K· 18.64 mi
1:57:03
Rank: #1222 (-40)
25K → 30K
20:53 | 6:43/mi
20M
2:06:54
Rank: #1310 (-88)
30K → 20M
9:51 | 7:15/mi
21M
2:15:36
Rank: #1505 (-195)
20M → 21M
8:42 | 8:42/mi
35K· 21.75 mi
2:20:47
Rank: #1525 (-20)
21M → 35K
5:11 | 6:56/mi
23M
2:32:26
Rank: #1996 (-471)
35K → 23M
11:39 | 9:18/mi
24M
2:40:59
Rank: #2263 (-267)
23M → 24M
8:33 | 8:33/mi
40K· 24.85 mi
2:48:47
Rank: #2573 (-310)
24M → 40K
7:48 | 9:07/mi
25.2M
2:53:07
Rank: #2924 (-351)
40K → 25.2M
4:20 | 12:34/mi
Finish· 26.22 mi
3:02:23
Rank: #3245 (-321)
25.2M → Finish
9:16 | 9:06/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
Time1:19:58
Pace6:06 /mi
2nd Half
Distance13.11 mi
Time1:42:25
Pace7:49 /mi
📊Positive Split: 28.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4518:526:0418:52
6:04
-
10K
6.21 mi10:38:4437:516:0518:59
6:07
+0:03
15K
9.32 mi10:57:4556:526:0619:01
6:07
0:00
20K
12.43 mi11:16:431:15:506:0618:58
6:06
-0:01
Half
13.11 mi11:20:511:19:586:064:08
6:03
-0:03
25K
15.53 mi11:37:031:36:106:1116:12
6:41
+0:38
30K
18.64 mi11:57:561:57:036:1720:53
6:43
+0:02
20M
20.00 mi12:07:472:06:546:219:51
7:15
+0:32
21M
21.00 mi12:16:292:15:366:278:42
8:42
+1:27
35K
21.75 mi12:21:402:20:476:285:11
6:56
-1:46
23M
23.00 mi12:33:192:32:266:3811:39
9:18
+2:22
24M
24.00 mi12:41:522:40:596:428:33
8:33
-0:45
40K
24.85 mi12:49:402:48:476:477:48
9:07
+0:34
25.2M
25.20 mi12:54:002:53:076:524:20
12:34
+3:27
Finish
26.22 mi13:03:163:02:236:589:16
9:06
-3:28

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

6:03 /mi

Average Pace

6:58 /mi

Slowest Pace

12:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:12:05

72% of race

Time at Slower Pace

50:18

28% of race

Average Pace: 6:57 /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 mi10:19:4518:526:0418:52
6:04
#1165
10K
6.21 mi10:38:4437:516:0518:59
6:07
#1163
15K
9.32 mi10:57:4556:526:0619:01
6:07
#1121
20K
12.43 mi11:16:431:15:506:0618:58
6:06
#1016
Half
13.11 mi11:20:511:19:586:064:08
6:03
#1015
25K
15.53 mi11:37:031:36:106:1116:12
6:41
#1182
30K
18.64 mi11:57:561:57:036:1720:53
6:43
#1222
20M
20.00 mi12:07:472:06:546:219:51
7:15
#1310
21M
21.00 mi12:16:292:15:366:278:42
8:42
#1505
35K
21.75 mi12:21:402:20:476:285:11
6:56
#1525
23M
23.00 mi12:33:192:32:266:3811:39
9:18
#1996
24M
24.00 mi12:41:522:40:596:428:33
8:33
#2263
40K
24.85 mi12:49:402:48:476:477:48
9:07
#2573
25.2M
25.20 mi12:54:002:53:076:524:20
12:34
#2924
Finish
26.22 mi13:03:163:02:236:589:16
9:06
#3245
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1165112611261115(Top 4%)1078(Top 7%)1078(Top 49%)
10K6.21 mi3.10 mi1163+21123+31123+31190(Top 5%)1151(Top 8%)1151(Top 52%)
15K9.32 mi3.11 mi1121+421082+411082+411115(Top 4%)1078(Top 7%)1078(Top 49%)
20K12.43 mi3.11 mi1016+105981+101981+101815(Top 3%)784(Top 5%)784(Top 35%)
Half13.11 mi0.68 mi1015+1980+1980+1959(Top 4%)926(Top 6%)926(Top 42%)
25K15.53 mi2.42 mi1182-1671143-1631143-1632529(Top 10%)2406(Top 17%)2406(Top 108%)
30K18.64 mi3.11 mi1222-401178-351178-351683(Top 7%)1608(Top 11%)1608(Top 72%)
20M20.00 mi1.36 mi1310-881262-841262-843331(Top 13%)3016(Top 21%)3016(Top 136%)
21M21.00 mi1.00 mi1505-1951451-1891451-1897112(Top 28%)5328(Top 37%)5328(Top 240%)
35K21.75 mi0.75 mi1525-201467-161467-162785(Top 11%)2525(Top 17%)2525(Top 114%)
23M23.00 mi1.25 mi1996-4711911-4441911-44412591(Top 49%)7844(Top 54%)7844(Top 354%)
24M24.00 mi1.00 mi2263-2672150-2392150-2399716(Top 38%)6388(Top 44%)6388(Top 288%)
40K24.85 mi0.85 mi2573-3102423-2732423-27311397(Top 45%)7118(Top 49%)7118(Top 321%)
25.2M25.20 mi0.35 mi2924-3512731-3082731-30818624(Top 73%)10744(Top 74%)10744(Top 484%)
Finish26.22 mi1.02 mi3245-3212999-2682999-26814636(Top 57%)8799(Top 60%)8799(Top 397%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1115

Males

1078

M45-49

1078

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1190

Males

1151

M45-49

1151

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1115

Males

1078

M45-49

1078

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

815

Males

784

M45-49

784

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

959

Males

926

M45-49

926

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2529

Males

2406

M45-49

2406

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1683

Males

1608

M45-49

1608

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3331

Males

3016

M45-49

3016

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7112

Males

5328

M45-49

5328

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2785

Males

2525

M45-49

2525

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

12591

Males

7844

M45-49

7844

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9716

Males

6388

M45-49

6388

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11397

Males

7118

M45-49

7118

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

18624

Males

10744

M45-49

10744

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

14636

Males

8799

M45-49

8799

Passing Analysis

Category:
Athletes Passed
421
Passed By
2501
Net Change
-2080
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1165
5K → 10K6866+2#1165#1163
10K → 15K7129+42#1163#1121
15K → 20K1094+105#1121#1016
20K → Half1110+1#1016#1015
Half → 25K16183-167#1015#1182
25K → 30K5494-40#1182#1222
30K → 20M24112-88#1222#1310
20M → 21M11206-195#1310#1505
21M → 35K1838-20#1505#1525
35K → 23M2473-471#1525#1996
23M → 24M9276-267#1996#2263
24M → 40K9319-310#2263#2573
40K → 25.2M1352-351#2573#2924
25.2M → Finish18339-321#2924#3245
TOTALS4212501-2080
📊

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