Boston Marathon logo
BOSTON MARATHON 2024

Indradjit Harbani

Bib: 13856•M

WA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
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
7:33/mi
23:26
↑ 97↓ 3451.5%
10K· 6.21 mi
7:30/mi
46:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:33/mi
1:10:12
↑ 67↓ 78
20K· 12.43 mi
7:49/mi
1:34:29
↑ 106↓ 860.1%
Half· 13.11 mi
8:11/mi
1:40:04
↑ 19↓ 370.5%
25K· 15.53 mi
8:38/mi
2:01:00
↑ 66↓ 880.2%
30K· 18.64 mi
8:43/mi
2:28:04
↑ 181↓ 1480.2%
20M
9:05/mi
2:40:25
↑ 64↓ 500.2%
21M
17:18/mi
2:57:43
↑ 106↓ 241.6%
35K· 21.75 mi
10:28/mi
3:05:33
↑ 17↓ 861.7%
23M
9:51/mi
3:17:53
↑ 23↓ 630.6%
24M
8:46/mi
3:26:39
↓ 821.3%
40K· 24.85 mi
8:44/mi
3:34:07
↓ 200.3%
25.2M
9:52/mi
3:37:31
↑ 13↓ 160.2%
Finish· 26.22 mi
8:36/mi
3:46:17
↑ 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
Time1:40:04
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time2:06:13
Pace9:38 /mi
📊Positive Split: 26.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1623:267:3323:26
7:33
-
10K
6.21 mi11:16:3546:457:3123:19
7:30
-0:03
15K
9.32 mi11:40:021:10:127:3223:27
7:33
+0:03
20K
12.43 mi12:04:191:34:297:3624:17
7:49
+0:16
Half
13.11 mi12:09:541:40:047:385:35
8:11
+0:22
25K
15.53 mi12:30:502:01:007:4720:56
8:38
+0:27
30K
18.64 mi12:57:542:28:047:5727:04
8:43
+0:05
20M
20.00 mi13:10:152:40:258:0112:21
9:05
+0:22
21M
21.00 mi13:27:332:57:438:2817:18
17:18
+8:13
35K
21.75 mi13:35:233:05:338:327:50
10:28
-6:50
23M
23.00 mi13:47:433:17:538:3612:20
9:51
-0:37
24M
24.00 mi13:56:293:26:398:378:46
8:46
-1:05
40K
24.85 mi14:03:573:34:078:377:28
8:44
-0:02
25.2M
25.20 mi14:07:213:37:318:383:24
9:52
+1:08
Finish
26.22 mi14:16:073:46:178:388:46
8:36
-1:16

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

7:30 /mi

Average Pace

8:38 /mi

Slowest Pace

17:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:12

31% of race

Time at Steady Pace

2:10:57

58% of race

Time at Slower Pace

25:08

11% of race

Average Pace: 8:38 /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 mi10:53:1623:267:3323:26
7:33
#11118
10K
6.21 mi11:16:3546:457:3123:19
7:30
#10677
15K
9.32 mi11:40:021:10:127:3223:27
7:33
#10437
20K
12.43 mi12:04:191:34:297:3624:17
7:49
#10416
Half
13.11 mi12:09:541:40:047:385:35
8:11
#10597
25K
15.53 mi12:30:502:01:007:4720:56
8:38
#11202
30K
18.64 mi12:57:542:28:047:5727:04
8:43
#11241
20M
20.00 mi13:10:152:40:258:0112:21
9:05
#11347
21M
21.00 mi13:27:332:57:438:2817:18
17:18
#13627
35K
21.75 mi13:35:233:05:338:327:50
10:28
#13882
23M
23.00 mi13:47:433:17:538:3612:20
9:51
#13971
24M
24.00 mi13:56:293:26:398:378:46
8:46
#13798
40K
24.85 mi14:03:573:34:078:377:28
8:44
#13590
25.2M
25.20 mi14:07:213:37:318:383:24
9:52
#13503
Finish
26.22 mi14:16:073:46:178:388:46
8:36
#13441
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi111188470847010032(Top 39%)7820(Top 54%)7820(Top 404%)
10K6.21 mi3.10 mi10677+4418226+2448226+24410310(Top 40%)8040(Top 55%)8040(Top 416%)
15K9.32 mi3.11 mi10437+2408101+1258101+12510032(Top 39%)7820(Top 54%)7820(Top 404%)
20K12.43 mi3.11 mi10416+218020+818020+8110534(Top 41%)7922(Top 54%)7922(Top 409%)
Half13.11 mi0.68 mi10597-1818113-938113-9313882(Top 54%)9436(Top 65%)9436(Top 488%)
25K15.53 mi2.42 mi11202-6058345-2328345-23213752(Top 54%)9252(Top 63%)9252(Top 478%)
30K18.64 mi3.11 mi11241-398266+798266+7911751(Top 46%)8124(Top 56%)8124(Top 420%)
20M20.00 mi1.36 mi11347-1068264+28264+212563(Top 49%)8214(Top 56%)8214(Top 424%)
21M21.00 mi1.00 mi13627-22809198-9349198-93425129(Top 98%)14305(Top 98%)14305(Top 739%)
35K21.75 mi0.75 mi13882-2559284-869284-8618478(Top 72%)10857(Top 74%)10857(Top 561%)
23M23.00 mi1.25 mi13971-899274+109274+1014914(Top 58%)9006(Top 62%)9006(Top 465%)
24M24.00 mi1.00 mi13798+1739151+1239151+12310942(Top 43%)7023(Top 48%)7023(Top 363%)
40K24.85 mi0.85 mi13590+2089016+1359016+1359554(Top 37%)6192(Top 42%)6192(Top 320%)
25.2M25.20 mi0.35 mi13503+878961+558961+5510344(Top 40%)6547(Top 45%)6547(Top 338%)
Finish26.22 mi1.02 mi13441+628897+648897+6412071(Top 47%)7548(Top 52%)7548(Top 390%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10032

Males

7820

M50-54

7820

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10310

Males

8040

M50-54

8040

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10032

Males

7820

M50-54

7820

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10534

Males

7922

M50-54

7922

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

13882

Males

9436

M50-54

9436

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

13752

Males

9252

M50-54

9252

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

11751

Males

8124

M50-54

8124

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12563

Males

8214

M50-54

8214

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

25129

Males

14305

M50-54

14305

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

18478

Males

10857

M50-54

10857

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

14914

Males

9006

M50-54

9006

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

10942

Males

7023

M50-54

7023

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9554

Males

6192

M50-54

6192

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10344

Males

6547

M50-54

6547

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

12071

Males

7548

M50-54

7548

Passing Analysis

Category:
Athletes Passed
2368
Passed By
4691
Net Change
-2323
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11118
5K → 10K543102+441#11118#10677
10K → 15K341101+240#10677#10437
15K → 20K229208+21#10437#10416
20K → Half12193-181#10416#10597
Half → 25K98703-605#10597#11202
25K → 30K283322-39#11202#11241
30K → 20M118224-106#11241#11347
20M → 21M62286-2280#11347#13627
21M → 35K34289-255#13627#13882
35K → 23M88177-89#13882#13971
23M → 24M19219+173#13971#13798
24M → 40K2168+208#13798#13590
40K → 25.2M958+87#13590#13503
25.2M → Finish11351+62#13503#13441
TOTALS23684691-2323
📊

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