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BOSTON MARATHON 2024

Jonah Rosner

Bib: 30613•M

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 23%
Gender (Male)
#0 / 14578
Top 35%
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
7:01/mi
21:47
↑ 97↓ 3451.5%
10K· 6.21 mi
6:49/mi
42:58
↑ 79↓ 1380.4%
15K· 9.32 mi
6:49/mi
1:04:08
↑ 67↓ 78
20K· 12.43 mi
6:48/mi
1:25:17
↑ 106↓ 860.1%
Half· 13.11 mi
6:43/mi
1:29:52
↑ 19↓ 370.5%
25K· 15.53 mi
6:54/mi
1:46:36
↑ 66↓ 880.2%
30K· 18.64 mi
8:46/mi
2:13:51
↑ 181↓ 1480.2%
20M
8:25/mi
2:25:17
↑ 64↓ 500.2%
21M
8:53/mi
2:34:10
↑ 106↓ 241.6%
35K· 21.75 mi
8:29/mi
2:40:31
↑ 17↓ 861.7%
23M
7:58/mi
2:50:30
↑ 23↓ 630.6%
24M
8:12/mi
2:58:42
↓ 821.3%
40K· 24.85 mi
8:09/mi
3:05:40
↓ 200.3%
25.2M
8:27/mi
3:08:35
↑ 13↓ 160.2%
Finish· 26.22 mi
7:36/mi
3:16:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:52
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:46:28
Pace8:07 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0221:477:0121:47
7:01
-
10K
6.21 mi12:09:1342:586:5521:11
6:49
-0:12
15K
9.32 mi12:30:231:04:086:5321:10
6:49
0:00
20K
12.43 mi12:51:321:25:176:5221:09
6:48
-0:01
Half
13.11 mi12:56:071:29:526:514:35
6:43
-0:05
25K
15.53 mi13:12:511:46:366:5216:44
6:54
+0:11
30K
18.64 mi13:40:062:13:517:1127:15
8:46
+1:52
20M
20.00 mi13:51:322:25:177:1611:26
8:25
-0:21
21M
21.00 mi14:00:252:34:107:208:53
8:53
+0:28
35K
21.75 mi14:06:462:40:317:236:21
8:29
-0:24
23M
23.00 mi14:16:452:50:307:259:59
7:58
-0:31
24M
24.00 mi14:24:572:58:427:278:12
8:12
+0:14
40K
24.85 mi14:31:553:05:407:286:58
8:09
-0:03
25.2M
25.20 mi14:34:503:08:357:292:55
8:27
+0:18
Finish
26.22 mi14:42:353:16:207:307:45
7:36
-0:51

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

6:43 /mi

Average Pace

7:30 /mi

Slowest Pace

8:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:36

54% of race

Time at Steady Pace

32:54

17% of race

Time at Slower Pace

56:50

29% of race

Average Pace: 7:29 /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 mi11:48:0221:477:0121:47
7:01
#7114
10K
6.21 mi12:09:1342:586:5521:11
6:49
#6268
15K
9.32 mi12:30:231:04:086:5321:10
6:49
#5804
20K
12.43 mi12:51:321:25:176:5221:09
6:48
#5279
Half
13.11 mi12:56:071:29:526:514:35
6:43
#5200
25K
15.53 mi13:12:511:46:366:5216:44
6:54
#4846
30K
18.64 mi13:40:062:13:517:1127:15
8:46
#6038
20M
20.00 mi13:51:322:25:177:1611:26
8:25
#6199
21M
21.00 mi14:00:252:34:107:208:53
8:53
#6213
35K
21.75 mi14:06:462:40:317:236:21
8:29
#6316
23M
23.00 mi14:16:452:50:307:259:59
7:58
#6161
24M
24.00 mi14:24:572:58:427:278:12
8:12
#6158
40K
24.85 mi14:31:553:05:407:286:58
8:09
#6107
25.2M
25.20 mi14:34:503:08:357:292:55
8:27
#6029
Finish
26.22 mi14:42:353:16:207:307:45
7:36
#5992
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7114624962494852(Top 19%)4484(Top 31%)4484(Top 92%)
10K6.21 mi3.10 mi6268+8465625+6245625+6245345(Top 21%)4923(Top 34%)4923(Top 102%)
15K9.32 mi3.11 mi5804+4645274+3515274+3514852(Top 19%)4484(Top 31%)4484(Top 92%)
20K12.43 mi3.11 mi5279+5254849+4254849+4253920(Top 15%)3673(Top 25%)3673(Top 76%)
Half13.11 mi0.68 mi5200+794787+624787+623963(Top 16%)3711(Top 25%)3711(Top 77%)
25K15.53 mi2.42 mi4846+3544473+3144473+3143815(Top 15%)3544(Top 24%)3544(Top 73%)
30K18.64 mi3.11 mi6038-11925326-8535326-85312033(Top 47%)8251(Top 57%)8251(Top 170%)
20M20.00 mi1.36 mi6199-1615401-755401-758944(Top 35%)6482(Top 44%)6482(Top 134%)
21M21.00 mi1.00 mi6213-145380+215380+217968(Top 31%)5782(Top 40%)5782(Top 119%)
35K21.75 mi0.75 mi6316-1035427-475427-4710612(Top 42%)7021(Top 48%)7021(Top 145%)
23M23.00 mi1.25 mi6161+1555269+1585269+1585600(Top 22%)4310(Top 30%)4310(Top 89%)
24M24.00 mi1.00 mi6158+35245+245245+247722(Top 30%)5346(Top 37%)5346(Top 110%)
40K24.85 mi0.85 mi6107+515177+685177+686498(Top 25%)4600(Top 32%)4600(Top 95%)
25.2M25.20 mi0.35 mi6029+785101+765101+764269(Top 17%)3333(Top 23%)3333(Top 69%)
Finish26.22 mi1.02 mi5992+375051+505051+506166(Top 24%)4419(Top 30%)4419(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21story building
+97ft-345ft

Overall

4852

Males

4484

M18-39

4484

5K→10K

3.1 - 6.2 mi

Top 21%
×5story building
+79ft-138ft

Overall

5345

Males

4923

M18-39

4923

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+67ft-78ft

Overall

4852

Males

4484

M18-39

4484

15K→20K

9.3 - 12.4 mi

Top 15%
×5story building
+106ft-86ft

Overall

3920

Males

3673

M18-39

3673

20K→Half

12.4 - 13.1 mi

Top 16%
×2story building
+19ft-37ft

Overall

3963

Males

3711

M18-39

3711

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

3815

Males

3544

M18-39

3544

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

12033

Males

8251

M18-39

8251

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

8944

Males

6482

M18-39

6482

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

7968

Males

5782

M18-39

5782

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

10612

Males

7021

M18-39

7021

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

5600

Males

4310

M18-39

4310

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

7722

Males

5346

M18-39

5346

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6498

Males

4600

M18-39

4600

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4269

Males

3333

M18-39

3333

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6166

Males

4419

M18-39

4419

Passing Analysis

Category:
Athletes Passed
3065
Passed By
1943
Net Change
+1122
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7114
5K → 10K8559+846#7114#6268
10K → 15K4662+464#6268#5804
15K → 20K5272+525#5804#5279
20K → Half790+79#5279#5200
Half → 25K37521+354#5200#4846
25K → 30K271219-1192#4846#6038
30K → 20M64225-161#6038#6199
20M → 21M99113-14#6199#6213
21M → 35K42145-103#6213#6316
35K → 23M19035+155#6316#6161
23M → 24M8178+3#6161#6158
24M → 40K9140+51#6158#6107
40K → 25.2M879+78#6107#6029
25.2M → Finish8245+37#6029#5992
TOTALS30651943+1122
📊

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