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BOSTON MARATHON 2024

John Zupanc

Bib: 15915•M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M70-74)
#0 / 195
Top 25%
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
8:48/mi
27:20
↑ 97↓ 3451.5%
10K· 6.21 mi
9:10/mi
55:49
↑ 79↓ 1380.4%
15K· 9.32 mi
9:13/mi
1:24:26
↑ 67↓ 78
20K· 12.43 mi
9:43/mi
1:54:37
↑ 106↓ 860.1%
Half· 13.11 mi
9:39/mi
2:01:12
↑ 19↓ 370.5%
25K· 15.53 mi
10:32/mi
2:26:44
↑ 66↓ 880.2%
30K· 18.64 mi
10:26/mi
2:59:08
↑ 181↓ 1480.2%
20M
10:50/mi
3:13:51
↑ 64↓ 500.2%
21M
11:14/mi
3:25:05
↑ 106↓ 241.6%
35K· 21.75 mi
9:33/mi
3:32:14
↑ 17↓ 861.7%
23M
10:06/mi
3:44:53
↑ 23↓ 630.6%
24M
9:49/mi
3:54:42
↓ 821.3%
40K· 24.85 mi
9:58/mi
4:03:13
↓ 200.3%
25.2M
10:12/mi
4:06:44
↑ 13↓ 160.2%
Finish· 26.22 mi
8:48/mi
4:15:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:12
Pace9:15 /mi
2nd Half
Distance13.11 mi
Time2:14:30
Pace10:16 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:01:3927:208:4827:20
8:48
-
10K
6.21 mi11:30:0855:498:5928:29
9:10
+0:22
15K
9.32 mi11:58:451:24:269:0428:37
9:13
+0:03
20K
12.43 mi12:28:561:54:379:1330:11
9:43
+0:30
Half
13.11 mi12:35:312:01:129:156:35
9:39
-0:04
25K
15.53 mi13:01:032:26:449:2725:32
10:32
+0:53
30K
18.64 mi13:33:272:59:089:3732:24
10:26
-0:06
20M
20.00 mi13:48:103:13:519:4214:43
10:50
+0:24
21M
21.00 mi13:59:243:25:059:4611:14
11:14
+0:24
35K
21.75 mi14:06:333:32:149:467:09
9:33
-1:41
23M
23.00 mi14:19:123:44:539:4712:39
10:06
+0:33
24M
24.00 mi14:29:013:54:429:479:49
9:49
-0:17
40K
24.85 mi14:37:324:03:139:478:31
9:58
+0:09
25.2M
25.20 mi14:41:034:06:449:473:31
10:12
+0:14
Finish
26.22 mi14:50:014:15:429:468:58
8:48
-1:24

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

8:48 /mi

Average Pace

9:46 /mi

Slowest Pace

11:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:24

37% of race

Time at Steady Pace

1:14:54

29% of race

Time at Slower Pace

1:27:24

34% of race

Average Pace: 9:45 /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 mi11:01:3927:208:4827:20
8:48
#19255
10K
6.21 mi11:30:0855:498:5928:29
9:10
#19822
15K
9.32 mi11:58:451:24:269:0428:37
9:13
#19797
20K
12.43 mi12:28:561:54:379:1330:11
9:43
#19830
Half
13.11 mi12:35:312:01:129:156:35
9:39
#19893
25K
15.53 mi13:01:032:26:449:2725:32
10:32
#20004
30K
18.64 mi13:33:272:59:089:3732:24
10:26
#19705
20M
20.00 mi13:48:103:13:519:4214:43
10:50
#19631
21M
21.00 mi13:59:243:25:059:4611:14
11:14
#19444
35K
21.75 mi14:06:333:32:149:467:09
9:33
#19308
23M
23.00 mi14:19:123:44:539:4712:39
10:06
#19057
24M
24.00 mi14:29:013:54:429:479:49
9:49
#18894
40K
24.85 mi14:37:324:03:139:478:31
9:58
#18729
25.2M
25.20 mi14:41:034:06:449:473:31
10:12
#18630
Finish
26.22 mi14:50:014:15:429:468:58
8:48
#18447
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi19255117161171619760(Top 77%)12058(Top 83%)12058(Top 6184%)
10K6.21 mi3.10 mi19822-56712019-30312019-30320397(Top 80%)12307(Top 84%)12307(Top 6311%)
15K9.32 mi3.11 mi19797+2512021-212021-219760(Top 77%)12058(Top 83%)12058(Top 6184%)
20K12.43 mi3.11 mi19830-3312055-3412055-3419815(Top 78%)12067(Top 83%)12067(Top 6188%)
Half13.11 mi0.68 mi19893-6312081-2612081-2620497(Top 80%)12300(Top 84%)12300(Top 6308%)
25K15.53 mi2.42 mi20004-11112123-4212123-4220476(Top 80%)12257(Top 84%)12257(Top 6286%)
30K18.64 mi3.11 mi19705+29911922+20111922+20118598(Top 73%)11203(Top 77%)11203(Top 5745%)
20M20.00 mi1.36 mi19631+7411855+6711855+6718858(Top 74%)11174(Top 77%)11174(Top 5730%)
21M21.00 mi1.00 mi19444+18711745+11011745+11016951(Top 66%)10089(Top 69%)10089(Top 5174%)
35K21.75 mi0.75 mi19308+13611666+7911666+7915693(Top 61%)9478(Top 65%)9478(Top 4861%)
23M23.00 mi1.25 mi19057+25111522+14411522+14415806(Top 62%)9476(Top 65%)9476(Top 4859%)
24M24.00 mi1.00 mi18894+16311432+9011432+9015693(Top 61%)9372(Top 64%)9372(Top 4806%)
40K24.85 mi0.85 mi18729+16511329+10311329+10314865(Top 58%)8886(Top 61%)8886(Top 4557%)
25.2M25.20 mi0.35 mi18630+9911274+5511274+5511717(Top 46%)7260(Top 50%)7260(Top 3723%)
Finish26.22 mi1.02 mi18447+18311166+10811166+10813157(Top 51%)8089(Top 55%)8089(Top 4148%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

19760

Males

12058

M70-74

12058

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

20397

Males

12307

M70-74

12307

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

19760

Males

12058

M70-74

12058

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

19815

Males

12067

M70-74

12067

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

20497

Males

12300

M70-74

12300

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

20476

Males

12257

M70-74

12257

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

18598

Males

11203

M70-74

11203

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

18858

Males

11174

M70-74

11174

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

16951

Males

10089

M70-74

10089

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

15693

Males

9478

M70-74

9478

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

15806

Males

9476

M70-74

9476

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

15693

Males

9372

M70-74

9372

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

14865

Males

8886

M70-74

8886

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11717

Males

7260

M70-74

7260

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

13157

Males

8089

M70-74

8089

Passing Analysis

Category:
Athletes Passed
2388
Passed By
1580
Net Change
+808
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19255
5K → 10K94661-567#19255#19822
10K → 15K234209+25#19822#19797
15K → 20K225258-33#19797#19830
20K → Half1679-63#19830#19893
Half → 25K128239-111#19893#20004
25K → 30K34647+299#20004#19705
30K → 20M13157+74#19705#19631
20M → 21M19912+187#19631#19444
21M → 35K1382+136#19444#19308
35K → 23M2576+251#19308#19057
23M → 24M1696+163#19057#18894
24M → 40K1672+165#18894#18729
40K → 25.2M990+99#18729#18630
25.2M → Finish1852+183#18630#18447
TOTALS23881580+808
📊

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