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BOSTON MARATHON 2023

Ivan Curic

Bib: 27670•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 48%
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:45
Rank: #10960
Start → 5K
23:45 | 7:39/mi
10K· 6.21 mi
47:01
Rank: #10607 (+353)
5K → 10K
23:16 | 7:29/mi
15K· 9.32 mi
1:11:12
Rank: #11281 (-674)
10K → 15K
24:11 | 7:47/mi
20K· 12.43 mi
1:35:20
Rank: #11271 (+10)
15K → 20K
24:08 | 7:46/mi
Half· 13.11 mi
1:40:31
Rank: #11245 (+26)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
1:59:52
Rank: #11428 (-183)
Half → 25K
19:21 | 7:59/mi
30K· 18.64 mi
2:25:49
Rank: #11800 (-372)
25K → 30K
25:57 | 8:21/mi
20M
2:37:45
Rank: #12107 (-307)
30K → 20M
11:56 | 8:47/mi
21M
2:46:59
Rank: #12270 (-163)
20M → 21M
9:14 | 9:14/mi
35K· 21.75 mi
2:53:18
Rank: #12383 (-113)
21M → 35K
6:19 | 8:27/mi
23M
3:04:13
Rank: #12512 (-129)
35K → 23M
10:55 | 8:43/mi
24M
3:12:28
Rank: #12518 (-6)
23M → 24M
8:15 | 8:15/mi
40K· 24.85 mi
3:20:01
Rank: #12649 (-131)
24M → 40K
7:33 | 8:50/mi
25.2M
3:23:13
Rank: #12672 (-23)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:31:58
Rank: #12796 (-124)
25.2M → Finish
8:45 | 8:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:31
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:51:27
Pace8:30 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:1923:457:3923:45
7:39
-
10K
6.21 mi12:04:3547:017:3423:16
7:29
-0:10
15K
9.32 mi12:28:461:11:127:3824:11
7:47
+0:18
20K
12.43 mi12:52:541:35:207:4024:08
7:46
-0:01
Half
13.11 mi12:58:051:40:317:405:11
7:36
-0:10
25K
15.53 mi13:17:261:59:527:4319:21
7:59
+0:23
30K
18.64 mi13:43:232:25:497:4925:57
8:21
+0:22
20M
20.00 mi13:55:192:37:457:5311:56
8:47
+0:26
21M
21.00 mi14:04:332:46:597:579:14
9:14
+0:27
35K
21.75 mi14:10:522:53:187:586:19
8:27
-0:47
23M
23.00 mi14:21:473:04:138:0110:55
8:43
+0:16
24M
24.00 mi14:30:023:12:288:018:15
8:15
-0:28
40K
24.85 mi14:37:353:20:018:037:33
8:50
+0:35
25.2M
25.20 mi14:40:473:23:138:043:12
9:17
+0:27
Finish
26.22 mi14:49:323:31:588:058:45
8:35
-0:42

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

7:29 /mi

Average Pace

8:05 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:52

57% of race

Time at Steady Pace

49:16

23% of race

Time at Slower Pace

42:50

20% of race

Average Pace: 8:05 /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 mi11:41:1923:457:3923:45
7:39
#10960
10K
6.21 mi12:04:3547:017:3423:16
7:29
#10607
15K
9.32 mi12:28:461:11:127:3824:11
7:47
#11281
20K
12.43 mi12:52:541:35:207:4024:08
7:46
#11271
Half
13.11 mi12:58:051:40:317:405:11
7:36
#11245
25K
15.53 mi13:17:261:59:527:4319:21
7:59
#11428
30K
18.64 mi13:43:232:25:497:4925:57
8:21
#11800
20M
20.00 mi13:55:192:37:457:5311:56
8:47
#12107
21M
21.00 mi14:04:332:46:597:579:14
9:14
#12270
35K
21.75 mi14:10:522:53:187:586:19
8:27
#12383
23M
23.00 mi14:21:473:04:138:0110:55
8:43
#12512
24M
24.00 mi14:30:023:12:288:018:15
8:15
#12518
40K
24.85 mi14:37:353:20:018:037:33
8:50
#12649
25.2M
25.20 mi14:40:473:23:138:043:12
9:17
#12672
Finish
26.22 mi14:49:323:31:588:058:45
8:35
#12796
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi109608641864112575(Top 47%)9333(Top 61%)9333(Top 177%)
10K6.21 mi3.10 mi10607+3538473+1688473+16810362(Top 39%)8368(Top 55%)8368(Top 158%)
15K9.32 mi3.11 mi11281-6748785-3128785-31212575(Top 47%)9333(Top 61%)9333(Top 177%)
20K12.43 mi3.11 mi11271+108772+138772+1311460(Top 43%)8782(Top 58%)8782(Top 166%)
Half13.11 mi0.68 mi11245+268761+118761+1110985(Top 41%)8624(Top 57%)8624(Top 163%)
25K15.53 mi2.42 mi11428-1838806-458806-4512574(Top 47%)9157(Top 60%)9157(Top 173%)
30K18.64 mi3.11 mi11800-3728918-1128918-11213342(Top 50%)9381(Top 62%)9381(Top 178%)
20M20.00 mi1.36 mi12107-3079030-1129030-11215294(Top 57%)10109(Top 67%)10109(Top 191%)
21M21.00 mi1.00 mi12270-1639093-639093-6314623(Top 55%)9767(Top 64%)9767(Top 185%)
35K21.75 mi0.75 mi12383-1139121-289121-2814937(Top 56%)9842(Top 65%)9842(Top 186%)
23M23.00 mi1.25 mi12512-1299161-409161-4014466(Top 54%)9554(Top 63%)9554(Top 181%)
24M24.00 mi1.00 mi12518-69140+219140+2112915(Top 49%)8807(Top 58%)8807(Top 167%)
40K24.85 mi0.85 mi12649-1319171-319171-3115206(Top 57%)9772(Top 64%)9772(Top 185%)
25.2M25.20 mi0.35 mi12672-239172-19172-114013(Top 53%)9231(Top 61%)9231(Top 175%)
Finish26.22 mi1.02 mi12796-1249197-259197-2515876(Top 60%)10112(Top 67%)10112(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

12575

Males

9333

M18-39

9333

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10362

Males

8368

M18-39

8368

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

12575

Males

9333

M18-39

9333

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11460

Males

8782

M18-39

8782

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

10985

Males

8624

M18-39

8624

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12574

Males

9157

M18-39

9157

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

13342

Males

9381

M18-39

9381

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

15294

Males

10109

M18-39

10109

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

14623

Males

9767

M18-39

9767

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14937

Males

9842

M18-39

9842

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

14466

Males

9554

M18-39

9554

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

12915

Males

8807

M18-39

8807

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15206

Males

9772

M18-39

9772

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14013

Males

9231

M18-39

9231

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15876

Males

10112

M18-39

10112

Passing Analysis

Category:
Athletes Passed
1205*
Passed By
3041
Net Change
-1836
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10960
5K → 10K493*140+353#10960#10607
10K → 15K34708-674#10607#11281
15K → 20K171161+10#11281#11271
20K → Half4014+26#11271#11245
Half → 25K70253-183#11245#11428
25K → 30K90462-372#11428#11800
30K → 20M43350-307#11800#12107
20M → 21M46209-163#12107#12270
21M → 35K19132-113#12270#12383
35K → 23M53182-129#12383#12512
23M → 24M6672-6#12512#12518
24M → 40K27158-131#12518#12649
40K → 25.2M2245-23#12649#12672
25.2M → Finish31155-124#12672#12796
TOTALS1205*3041-1836

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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