Boston Marathon logo
BOSTON MARATHON 2024

Adsadang Prabnongbua

Bib: 9098•M

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:18/mi
22:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:21/mi
45:31
↑ 79↓ 1380.4%
15K· 9.32 mi
7:30/mi
1:08:48
↑ 67↓ 78
20K· 12.43 mi
7:31/mi
1:32:09
↑ 106↓ 860.1%
Half· 13.11 mi
7:23/mi
1:37:11
↑ 19↓ 370.5%
25K· 15.53 mi
8:44/mi
1:58:22
↑ 66↓ 880.2%
30K· 18.64 mi
9:55/mi
2:29:11
↑ 181↓ 1480.2%
20M
10:14/mi
2:43:06
↑ 64↓ 500.2%
21M
13:38/mi
2:56:44
↑ 106↓ 241.6%
35K· 21.75 mi
9:27/mi
3:03:48
↑ 17↓ 861.7%
23M
10:13/mi
3:16:36
↑ 23↓ 630.6%
24M
9:20/mi
3:25:56
↓ 821.3%
40K· 24.85 mi
9:24/mi
3:33:58
↓ 200.3%
25.2M
13:03/mi
3:38:28
↑ 13↓ 160.2%
Finish· 26.22 mi
9:05/mi
3:47:43
↑ 22↓ 21

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
Time1:37:11
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time2:10:32
Pace9:57 /mi
📊Positive Split: 34.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2122:407:1822:40
7:18
-
10K
6.21 mi11:12:1245:317:2022:51
7:21
+0:03
15K
9.32 mi11:35:291:08:487:2323:17
7:30
+0:09
20K
12.43 mi11:58:501:32:097:2523:21
7:31
+0:01
Half
13.11 mi12:03:521:37:117:255:02
7:23
-0:08
25K
15.53 mi12:25:031:58:227:3721:11
8:44
+1:21
30K
18.64 mi12:55:522:29:118:0030:49
9:55
+1:11
20M
20.00 mi13:09:472:43:068:0913:55
10:14
+0:19
21M
21.00 mi13:23:252:56:448:2513:38
13:38
+3:24
35K
21.75 mi13:30:293:03:488:277:04
9:27
-4:11
23M
23.00 mi13:43:173:16:368:3312:48
10:13
+0:46
24M
24.00 mi13:52:373:25:568:359:20
9:20
-0:53
40K
24.85 mi14:00:393:33:588:378:02
9:24
+0:04
25.2M
25.20 mi14:05:093:38:288:404:30
13:03
+3:39
Finish
26.22 mi14:14:243:47:438:419:15
9:05
-3:58

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

7:18 /mi

Average Pace

8:41 /mi

Slowest Pace

13:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:11

43% of race

Time at Steady Pace

1:52:24

49% of race

Time at Slower Pace

18:08

8% of race

Average Pace: 8:41 /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 mi10:49:2122:407:1822:40
7:18
#9143
10K
6.21 mi11:12:1245:317:2022:51
7:21
#9093
15K
9.32 mi11:35:291:08:487:2323:17
7:30
#9199
20K
12.43 mi11:58:501:32:097:2523:21
7:31
#8971
Half
13.11 mi12:03:521:37:117:255:02
7:23
#8933
25K
15.53 mi12:25:031:58:227:3721:11
8:44
#9933
30K
18.64 mi12:55:522:29:118:0030:49
9:55
#11679
20M
20.00 mi13:09:472:43:068:0913:55
10:14
#12243
21M
21.00 mi13:23:252:56:448:2513:38
13:38
#13315
35K
21.75 mi13:30:293:03:488:277:04
9:27
#13395
23M
23.00 mi13:43:173:16:368:3312:48
10:13
#13635
24M
24.00 mi13:52:373:25:568:359:20
9:20
#13622
40K
24.85 mi14:00:393:33:588:378:02
9:24
#13565
25.2M
25.20 mi14:05:093:38:288:404:30
13:03
#13753
Finish
26.22 mi14:14:243:47:438:419:15
9:05
#13777
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9143748674869643(Top 38%)7630(Top 52%)7630(Top 344%)
10K6.21 mi3.10 mi9093+507420+667420+669092(Top 36%)7395(Top 51%)7395(Top 333%)
15K9.32 mi3.11 mi9199-1067473-537473-539643(Top 38%)7630(Top 52%)7630(Top 344%)
20K12.43 mi3.11 mi8971+2287305+1687305+1688483(Top 33%)6883(Top 47%)6883(Top 310%)
Half13.11 mi0.68 mi8933+387271+347271+348230(Top 32%)6778(Top 46%)6778(Top 306%)
25K15.53 mi2.42 mi9933-10007720-4497720-44914244(Top 56%)9473(Top 65%)9473(Top 427%)
30K18.64 mi3.11 mi11679-17468473-7538473-75317086(Top 67%)10491(Top 72%)10491(Top 473%)
20M20.00 mi1.36 mi12243-5648687-2148687-21417223(Top 67%)10354(Top 71%)10354(Top 467%)
21M21.00 mi1.00 mi13315-10729073-3869073-38621787(Top 85%)12545(Top 86%)12545(Top 566%)
35K21.75 mi0.75 mi13395-809068+59068+515274(Top 60%)9263(Top 64%)9263(Top 418%)
23M23.00 mi1.25 mi13635-2409118-509118-5016167(Top 63%)9655(Top 66%)9655(Top 435%)
24M24.00 mi1.00 mi13622+139071+479071+4713673(Top 54%)8367(Top 57%)8367(Top 377%)
40K24.85 mi0.85 mi13565+579004+679004+6712683(Top 50%)7772(Top 53%)7772(Top 350%)
25.2M25.20 mi0.35 mi13753-1889072-689072-6819775(Top 77%)11321(Top 78%)11321(Top 510%)
Finish26.22 mi1.02 mi13777-249051+219051+2114570(Top 57%)8777(Top 60%)8777(Top 396%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

9643

Males

7630

M45-49

7630

5K→10K

3.1 - 6.2 mi

Top 36%
×5story building
+79ft-138ft

Overall

9092

Males

7395

M45-49

7395

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

9643

Males

7630

M45-49

7630

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

8483

Males

6883

M45-49

6883

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8230

Males

6778

M45-49

6778

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

14244

Males

9473

M45-49

9473

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

17086

Males

10491

M45-49

10491

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17223

Males

10354

M45-49

10354

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

21787

Males

12545

M45-49

12545

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15274

Males

9263

M45-49

9263

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

16167

Males

9655

M45-49

9655

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

13673

Males

8367

M45-49

8367

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

12683

Males

7772

M45-49

7772

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

19775

Males

11321

M45-49

11321

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

14570

Males

8777

M45-49

8777

Passing Analysis

Category:
Athletes Passed
1329
Passed By
5960
Net Change
-4634
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9143
5K → 10K261211+50#9143#9093
10K → 15K146252-106#9093#9199
15K → 20K30678+228#9199#8971
20K → Half5416+38#8971#8933
Half → 25K481047-1000#8933#9933
25K → 30K311775-1746#9933#11679
30K → 20M39603-564#11679#12243
20M → 21M121084-1072#12243#13315
21M → 35K67147-80#13315#13395
35K → 23M59299-240#13395#13635
23M → 24M9178+13#13635#13622
24M → 40K12265+57#13622#13565
40K → 25.2M15203-188#13565#13753
25.2M → Finish78102-24#13753#13777
TOTALS13295960-4634
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing