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BOSTON MARATHON 2024

Jomi Krobb

Bib: 25288•M

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
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
8:11/mi
25:27
↑ 97↓ 3451.5%
10K· 6.21 mi
8:02/mi
50:25
↑ 79↓ 1380.4%
15K· 9.32 mi
8:08/mi
1:15:40
↑ 67↓ 78
20K· 12.43 mi
8:13/mi
1:41:13
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:46:41
↑ 19↓ 370.5%
25K· 15.53 mi
8:24/mi
2:07:02
↑ 66↓ 880.2%
30K· 18.64 mi
8:34/mi
2:33:38
↑ 181↓ 1480.2%
20M
8:59/mi
2:45:51
↑ 64↓ 500.2%
21M
10:19/mi
2:56:10
↑ 106↓ 241.6%
35K· 21.75 mi
9:59/mi
3:03:38
↑ 17↓ 861.7%
23M
11:21/mi
3:17:51
↑ 23↓ 630.6%
24M
9:53/mi
3:27:44
↓ 821.3%
40K· 24.85 mi
11:31/mi
3:37:35
↓ 200.3%
25.2M
11:39/mi
3:41:36
↑ 13↓ 160.2%
Finish· 26.22 mi
8:36/mi
3:50:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:41
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time2:03:41
Pace9:26 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:3125:278:1125:27
8:11
-
10K
6.21 mi12:06:2950:258:0724:58
8:02
-0:09
15K
9.32 mi12:31:441:15:408:0725:15
8:08
+0:06
20K
12.43 mi12:57:171:41:138:0925:33
8:13
+0:05
Half
13.11 mi13:02:451:46:418:085:28
8:01
-0:12
25K
15.53 mi13:23:062:07:028:1120:21
8:24
+0:23
30K
18.64 mi13:49:422:33:388:1426:36
8:34
+0:10
20M
20.00 mi14:01:552:45:518:1812:13
8:59
+0:25
21M
21.00 mi14:12:142:56:108:2310:19
10:19
+1:20
35K
21.75 mi14:19:423:03:388:277:28
9:59
-0:20
23M
23.00 mi14:33:553:17:518:3614:13
11:21
+1:22
24M
24.00 mi14:43:483:27:448:399:53
9:53
-1:28
40K
24.85 mi14:53:393:37:358:459:51
11:31
+1:38
25.2M
25.20 mi14:57:403:41:368:484:01
11:39
+0:08
Finish
26.22 mi15:06:263:50:228:488:46
8:36
-3:03

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

8:01 /mi

Average Pace

8:48 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:54:37

76% of race

Time at Slower Pace

55:45

24% of race

Average Pace: 8:47 /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 mi11:41:3125:278:1125:27
8:11
#15968
10K
6.21 mi12:06:2950:258:0724:58
8:02
#15198
15K
9.32 mi12:31:441:15:408:0725:15
8:08
#14829
20K
12.43 mi12:57:171:41:138:0925:33
8:13
#14352
Half
13.11 mi13:02:451:46:418:085:28
8:01
#14262
25K
15.53 mi13:23:062:07:028:1120:21
8:24
#13891
30K
18.64 mi13:49:422:33:388:1426:36
8:34
#13235
20M
20.00 mi14:01:552:45:518:1812:13
8:59
#13074
21M
21.00 mi14:12:142:56:108:2310:19
10:19
#13148
35K
21.75 mi14:19:423:03:388:277:28
9:59
#13343
23M
23.00 mi14:33:553:17:518:3614:13
11:21
#13961
24M
24.00 mi14:43:483:27:448:399:53
9:53
#14090
40K
24.85 mi14:53:393:37:358:459:51
11:31
#14410
25.2M
25.20 mi14:57:403:41:368:484:01
11:39
#14442
Finish
26.22 mi15:06:263:50:228:488:46
8:36
#14342
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi15968103851038514253(Top 56%)9699(Top 67%)9699(Top 200%)
10K6.21 mi3.10 mi15198+77010106+27910106+27914449(Top 57%)9815(Top 67%)9815(Top 202%)
15K9.32 mi3.11 mi14829+3699956+1509956+15014253(Top 56%)9699(Top 67%)9699(Top 200%)
20K12.43 mi3.11 mi14352+4779745+2119745+21113283(Top 52%)9261(Top 64%)9261(Top 191%)
Half13.11 mi0.68 mi14262+909703+429703+4212828(Top 50%)9024(Top 62%)9024(Top 186%)
25K15.53 mi2.42 mi13891+3719527+1769527+17612471(Top 49%)8684(Top 60%)8684(Top 179%)
30K18.64 mi3.11 mi13235+6569162+3659162+36510964(Top 43%)7777(Top 53%)7777(Top 160%)
20M20.00 mi1.36 mi13074+1619020+1429020+14212072(Top 47%)7989(Top 55%)7989(Top 165%)
21M21.00 mi1.00 mi13148-748991+298991+2914173(Top 55%)8736(Top 60%)8736(Top 180%)
35K21.75 mi0.75 mi13343-1959052-619052-6117062(Top 67%)10140(Top 70%)10140(Top 209%)
23M23.00 mi1.25 mi13961-6189269-2179269-21719291(Top 76%)11214(Top 77%)11214(Top 231%)
24M24.00 mi1.00 mi14090-1299276-79276-715901(Top 62%)9467(Top 65%)9467(Top 195%)
40K24.85 mi0.85 mi14410-3209373-979373-9719358(Top 76%)11123(Top 76%)11123(Top 229%)
25.2M25.20 mi0.35 mi14442-329377-49377-416410(Top 64%)9627(Top 66%)9627(Top 199%)
Finish26.22 mi1.02 mi14342+1009308+699308+6912075(Top 47%)7552(Top 52%)7552(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

14253

Males

9699

M18-39

9699

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

14449

Males

9815

M18-39

9815

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

14253

Males

9699

M18-39

9699

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13283

Males

9261

M18-39

9261

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

12828

Males

9024

M18-39

9024

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

12471

Males

8684

M18-39

8684

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

10964

Males

7777

M18-39

7777

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

12072

Males

7989

M18-39

7989

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

14173

Males

8736

M18-39

8736

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17062

Males

10140

M18-39

10140

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

19291

Males

11214

M18-39

11214

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

15901

Males

9467

M18-39

9467

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

19358

Males

11123

M18-39

11123

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16410

Males

9627

M18-39

9627

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

12075

Males

7552

M18-39

7552

Passing Analysis

Category:
Athletes Passed
3633
Passed By
2007
Net Change
+1626
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15968
5K → 10K83262+770#15968#15198
10K → 15K44172+369#15198#14829
15K → 20K51740+477#14829#14352
20K → Half977+90#14352#14262
Half → 25K41645+371#14262#13891
25K → 30K68832+656#13891#13235
30K → 20M23069+161#13235#13074
20M → 21M108182-74#13074#13148
21M → 35K37232-195#13148#13343
35K → 23M24642-618#13343#13961
23M → 24M77206-129#13961#14090
24M → 40K20340-320#14090#14410
40K → 25.2M2456-32#14410#14442
25.2M → Finish12222+100#14442#14342
TOTALS36332007+1626
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing