Boston Marathon logo
BOSTON MARATHON 2024

Eric Ma

Bib: 1198•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 19%
Gender (Male)
#0 / 14578
Top 29%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:37
Rank: #2177
Start → 5K
19:37 | 6:19/mi
10K· 6.21 mi
39:21
Rank: #2157 (+20)
5K → 10K
19:44 | 6:21/mi
15K· 9.32 mi
59:10
Rank: #2119 (+38)
10K → 15K
19:49 | 6:23/mi
20K· 12.43 mi
1:19:10
Rank: #2031 (+88)
15K → 20K
20:00 | 6:26/mi
Half· 13.11 mi
1:23:28
Rank: #2007 (+24)
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:39:02
Rank: #1867 (+140)
Half → 25K
15:34 | 6:25/mi
30K· 18.64 mi
1:59:28
Rank: #1675 (+192)
25K → 30K
20:26 | 6:35/mi
20M
2:09:06
Rank: #1707 (-32)
30K → 20M
9:38 | 7:05/mi
21M
2:17:23
Rank: #1862 (-155)
20M → 21M
8:17 | 8:17/mi
35K· 21.75 mi
2:23:24
Rank: #2007 (-145)
21M → 35K
6:01 | 8:03/mi
23M
2:37:04
Rank: #3022 (-1015)
35K → 23M
13:40 | 10:55/mi
24M
2:46:22
Rank: #3452 (-430)
23M → 24M
9:18 | 9:18/mi
40K· 24.85 mi
2:54:43
Rank: #3752 (-300)
24M → 40K
8:21 | 9:46/mi
25.2M
3:00:04
Rank: #4210 (-458)
40K → 25.2M
5:21 | 15:31/mi
Finish· 26.22 mi
3:10:46
Rank: #4772 (-562)
25.2M → Finish
10:42 | 10:30/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
Time1:23:28
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:47:18
Pace8:11 /mi
📊Positive Split: 28.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2019:376:1919:37
6:19
-
10K
6.21 mi10:40:0439:216:2019:44
6:21
+0:02
15K
9.32 mi10:59:5359:106:2119:49
6:23
+0:02
20K
12.43 mi11:19:531:19:106:2220:00
6:26
+0:03
Half
13.11 mi11:24:111:23:286:224:18
6:18
-0:08
25K
15.53 mi11:39:451:39:026:2315:34
6:25
+0:07
30K
18.64 mi12:00:111:59:286:2520:26
6:35
+0:10
20M
20.00 mi12:09:492:09:066:279:38
7:05
+0:30
21M
21.00 mi12:18:062:17:236:338:17
8:17
+1:12
35K
21.75 mi12:24:072:23:246:366:01
8:03
-0:14
23M
23.00 mi12:37:472:37:046:5013:40
10:55
+2:52
24M
24.00 mi12:47:052:46:226:569:18
9:18
-1:37
40K
24.85 mi12:55:262:54:437:028:21
9:46
+0:28
25.2M
25.20 mi13:00:473:00:047:095:21
15:31
+5:45
Finish
26.22 mi13:11:293:10:467:1710:42
10:30
-5:01

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

6:18 /mi

Average Pace

7:17 /mi

Slowest Pace

15:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:23:24

75% of race

Time at Slower Pace

47:22

25% of race

Average Pace: 7:17 /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 mi10:20:2019:376:1919:37
6:19
#2177
10K
6.21 mi10:40:0439:216:2019:44
6:21
#2157
15K
9.32 mi10:59:5359:106:2119:49
6:23
#2119
20K
12.43 mi11:19:531:19:106:2220:00
6:26
#2031
Half
13.11 mi11:24:111:23:286:224:18
6:18
#2007
25K
15.53 mi11:39:451:39:026:2315:34
6:25
#1867
30K
18.64 mi12:00:111:59:286:2520:26
6:35
#1675
20M
20.00 mi12:09:492:09:066:279:38
7:05
#1707
21M
21.00 mi12:18:062:17:236:338:17
8:17
#1862
35K
21.75 mi12:24:072:23:246:366:01
8:03
#2007
23M
23.00 mi12:37:472:37:046:5013:40
10:55
#3022
24M
24.00 mi12:47:052:46:226:569:18
9:18
#3452
40K
24.85 mi12:55:262:54:437:028:21
9:46
#3752
25.2M
25.20 mi13:00:473:00:047:095:21
15:31
#4210
Finish
26.22 mi13:11:293:10:467:1710:42
10:30
#4772
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2177210521052077(Top 8%)2009(Top 14%)2009(Top 41%)
10K6.21 mi3.10 mi2157+202086+192086+192166(Top 8%)2093(Top 14%)2093(Top 43%)
15K9.32 mi3.11 mi2119+382049+372049+372077(Top 8%)2009(Top 14%)2009(Top 41%)
20K12.43 mi3.11 mi2031+881964+851964+851890(Top 7%)1824(Top 13%)1824(Top 38%)
Half13.11 mi0.68 mi2007+241940+241940+241721(Top 7%)1666(Top 11%)1666(Top 34%)
25K15.53 mi2.42 mi1867+1401806+1341806+1341508(Top 6%)1454(Top 10%)1454(Top 30%)
30K18.64 mi3.11 mi1675+1921622+1841622+1841268(Top 5%)1212(Top 8%)1212(Top 25%)
20M20.00 mi1.36 mi1707-321648-261648-262740(Top 11%)2530(Top 17%)2530(Top 52%)
21M21.00 mi1.00 mi1862-1551795-1471795-1475241(Top 21%)4247(Top 29%)4247(Top 88%)
35K21.75 mi0.75 mi2007-1451922-1271922-1277993(Top 31%)5733(Top 39%)5733(Top 118%)
23M23.00 mi1.25 mi3022-10152842-9202842-92018168(Top 71%)10642(Top 73%)10642(Top 219%)
24M24.00 mi1.00 mi3452-4303198-3563198-35613510(Top 53%)8290(Top 57%)8290(Top 171%)
40K24.85 mi0.85 mi3752-3003450-2523450-25214095(Top 55%)8474(Top 58%)8474(Top 175%)
25.2M25.20 mi0.35 mi4210-4583796-3463796-34623547(Top 92%)13321(Top 91%)13321(Top 275%)
Finish26.22 mi1.02 mi4772-5624203-4074203-40720001(Top 78%)11476(Top 79%)11476(Top 237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2077

Males

2009

M18-39

2009

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2166

Males

2093

M18-39

2093

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2077

Males

2009

M18-39

2009

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1890

Males

1824

M18-39

1824

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1721

Males

1666

M18-39

1666

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1508

Males

1454

M18-39

1454

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1268

Males

1212

M18-39

1212

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2740

Males

2530

M18-39

2530

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5241

Males

4247

M18-39

4247

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

7993

Males

5733

M18-39

5733

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

18168

Males

10642

M18-39

10642

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

13510

Males

8290

M18-39

8290

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14095

Males

8474

M18-39

8474

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

23547

Males

13321

M18-39

13321

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

20001

Males

11476

M18-39

11476

Passing Analysis

Category:
Athletes Passed
828
Passed By
3423
Net Change
-2595
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2177
5K → 10K123103+20#2177#2157
10K → 15K9860+38#2157#2119
15K → 20K13850+88#2119#2031
20K → Half295+24#2031#2007
Half → 25K1455+140#2007#1867
25K → 30K21018+192#1867#1675
30K → 20M3567-32#1675#1707
20M → 21M20175-155#1707#1862
21M → 35K7152-145#1862#2007
35K → 23M31018-1015#2007#3022
23M → 24M4434-430#3022#3452
24M → 40K9309-300#3452#3752
40K → 25.2M0458-458#3752#4210
25.2M → Finish7569-562#4210#4772
TOTALS8283423-2595
📊

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