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BOSTON MARATHON 2025

Zoran Dedic

Bib: 23744•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
Top 43%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:12
Rank: #17430
Start → 5K
25:12 | 8:07/mi
10K· 6.21 mi
50:56
Rank: #17964 (-534)
5K → 10K
25:44 | 8:17/mi
15K· 9.32 mi
1:16:58
Rank: #18143 (-179)
10K → 15K
26:02 | 8:23/mi
20K· 12.43 mi
1:44:19
Rank: #18617 (-474)
15K → 20K
27:21 | 8:48/mi
Half· 13.11 mi
1:50:06
Rank: #18630 (-13)
20K → Half
5:47 | 8:29/mi
25K· 15.53 mi
2:12:09
Rank: #18938 (-308)
Half → 25K
22:03 | 9:06/mi
30K· 18.64 mi
2:43:30
Rank: #19705 (-767)
25K → 30K
31:21 | 10:05/mi
20M
2:57:31
Rank: #19960 (-255)
30K → 20M
14:01 | 10:19/mi
21M
3:08:44
Rank: #20140 (-180)
20M → 21M
11:13 | 11:13/mi
35K· 21.75 mi
3:16:20
Rank: #20249 (-109)
21M → 35K
7:36 | 10:10/mi
23M
3:28:58
Rank: #20304 (-55)
35K → 23M
12:38 | 10:05/mi
24M
3:38:48
Rank: #20374 (-70)
23M → 24M
9:50 | 9:50/mi
40K· 24.85 mi
3:47:16
Rank: #20378 (-4)
24M → 40K
8:28 | 9:54/mi
25.2M
3:51:19
Rank: #20458 (-80)
40K → 25.2M
4:03 | 11:45/mi
Finish· 26.22 mi
4:00:40
Rank: #20451 (+7)
25.2M → Finish
9:21 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:06
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time2:10:34
Pace9:58 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1325:128:0725:12
8:07
-
10K
6.21 mi11:48:5750:568:1225:44
8:17
+0:10
15K
9.32 mi12:14:591:16:588:1526:02
8:23
+0:06
20K
12.43 mi12:42:201:44:198:2427:21
8:48
+0:25
Half
13.11 mi12:48:071:50:068:245:47
8:29
-0:19
25K
15.53 mi13:10:102:12:098:3022:03
9:06
+0:37
30K
18.64 mi13:41:312:43:308:4631:21
10:05
+0:59
20M
20.00 mi13:55:322:57:318:5314:01
10:19
+0:14
21M
21.00 mi14:06:453:08:448:5911:13
11:13
+0:54
35K
21.75 mi14:14:213:16:209:027:36
10:10
-1:03
23M
23.00 mi14:26:593:28:589:0512:38
10:05
-0:05
24M
24.00 mi14:36:493:38:489:079:50
9:50
-0:15
40K
24.85 mi14:45:173:47:169:098:28
9:54
+0:04
25.2M
25.20 mi14:49:203:51:199:114:03
11:45
+1:51
Finish
26.22 mi14:58:414:00:409:119:21
9:11
-2:34

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

8:07 /mi

Average Pace

9:11 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:30

59% of race

Time at Steady Pace

1:23:54

35% of race

Time at Slower Pace

15:16

6% of race

Average Pace: 9:11 /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 mi11:23:1325:128:0725:12
8:07
#17430
10K
6.21 mi11:48:5750:568:1225:44
8:17
#17964
15K
9.32 mi12:14:591:16:588:1526:02
8:23
#18143
20K
12.43 mi12:42:201:44:198:2427:21
8:48
#18617
Half
13.11 mi12:48:071:50:068:245:47
8:29
#18630
25K
15.53 mi13:10:102:12:098:3022:03
9:06
#18938
30K
18.64 mi13:41:312:43:308:4631:21
10:05
#19705
20M
20.00 mi13:55:322:57:318:5314:01
10:19
#19960
21M
21.00 mi14:06:453:08:448:5911:13
11:13
#20140
35K
21.75 mi14:14:213:16:209:027:36
10:10
#20249
23M
23.00 mi14:26:593:28:589:0512:38
10:05
#20304
24M
24.00 mi14:36:493:38:489:079:50
9:50
#20374
40K
24.85 mi14:45:173:47:169:098:28
9:54
#20378
25.2M
25.20 mi14:49:203:51:199:114:03
11:45
#20458
Finish
26.22 mi14:58:414:00:409:119:21
9:11
#20451
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi17430113901139018574(Top 65%)11880(Top 74%)11880(Top 1859%)
10K6.21 mi3.10 mi17964-53411609-21911609-21918430(Top 65%)11823(Top 73%)11823(Top 1850%)
15K9.32 mi3.11 mi18143-17911676-6711676-6718574(Top 65%)11880(Top 74%)11880(Top 1859%)
20K12.43 mi3.11 mi18617-47411882-20611882-20619944(Top 70%)12441(Top 77%)12441(Top 1947%)
Half13.11 mi0.68 mi18630-13118821188219032(Top 67%)12072(Top 75%)12072(Top 1889%)
25K15.53 mi2.42 mi18938-30812003-12112003-12120332(Top 72%)12564(Top 78%)12564(Top 1966%)
30K18.64 mi3.11 mi19705-76712297-29412297-29421860(Top 77%)13098(Top 81%)13098(Top 2050%)
20M20.00 mi1.36 mi19960-25512383-8612383-8621897(Top 77%)13007(Top 81%)13007(Top 2036%)
21M21.00 mi1.00 mi20140-18012423-4012423-4021940(Top 77%)12944(Top 80%)12944(Top 2026%)
35K21.75 mi0.75 mi20249-10912461-3812461-3822307(Top 79%)13055(Top 81%)13055(Top 2043%)
23M23.00 mi1.25 mi20304-55124611246120772(Top 73%)12281(Top 76%)12281(Top 1922%)
24M24.00 mi1.00 mi20374-7012485-2412485-2420824(Top 73%)12255(Top 76%)12255(Top 1918%)
40K24.85 mi0.85 mi20378-412466+1912466+1920122(Top 71%)11849(Top 74%)11849(Top 1854%)
25.2M25.20 mi0.35 mi20458-8012494-2812494-2822639(Top 80%)13094(Top 81%)13094(Top 2049%)
Finish26.22 mi1.02 mi20451+712477+1712477+1719838(Top 70%)11735(Top 73%)11735(Top 1836%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

18574

Males

11880

M65-69

11880

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

18430

Males

11823

M65-69

11823

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

18574

Males

11880

M65-69

11880

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

19944

Males

12441

M65-69

12441

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

19032

Males

12072

M65-69

12072

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

20332

Males

12564

M65-69

12564

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

21860

Males

13098

M65-69

13098

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

21897

Males

13007

M65-69

13007

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

21940

Males

12944

M65-69

12944

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

22307

Males

13055

M65-69

13055

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

20772

Males

12281

M65-69

12281

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

20824

Males

12255

M65-69

12255

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20122

Males

11849

M65-69

11849

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22639

Males

13094

M65-69

13094

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

19838

Males

11735

M65-69

11735

Passing Analysis

Category:
Athletes Passed
874
Passed By
3895
Net Change
-3021
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17430
5K → 10K117651-534#17430#17964
10K → 15K124303-179#17964#18143
15K → 20K86560-474#18143#18617
20K → Half3346-13#18617#18630
Half → 25K92400-308#18630#18938
25K → 30K69836-767#18938#19705
30K → 20M43298-255#19705#19960
20M → 21M47227-180#19960#20140
21M → 35K31140-109#20140#20249
35K → 23M74129-55#20249#20304
23M → 24M31101-70#20304#20374
24M → 40K5963-4#20374#20378
40K → 25.2M1090-80#20378#20458
25.2M → Finish5851+7#20458#20451
TOTALS8743895-3021
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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