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BOSTON MARATHON 2023

Ivan Babichuk

Bib: 10202•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 32%
Gender (Male)
#0 / 15176
Top 46%
Masters (Masters Men)
#0 / 9891
Top 34%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:30
Rank: #10179
Start → 5K
23:30 | 7:34/mi
10K· 6.21 mi
46:26
Rank: #9757 (+422)
5K → 10K
22:56 | 7:23/mi
15K· 9.32 mi
1:09:14
Rank: #9413 (+344)
10K → 15K
22:48 | 7:20/mi
20K· 12.43 mi
1:32:11
Rank: #9123 (+290)
15K → 20K
22:57 | 7:23/mi
Half· 13.11 mi
1:37:09
Rank: #9094 (+29)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:55:53
Rank: #9308 (-214)
Half → 25K
18:44 | 7:44/mi
30K· 18.64 mi
2:19:25
Rank: #8995 (+313)
25K → 30K
23:32 | 7:34/mi
20M
2:29:52
Rank: #8894 (+101)
30K → 20M
10:27 | 7:41/mi
21M
2:37:57
Rank: #8820 (+74)
20M → 21M
8:05 | 8:05/mi
35K· 21.75 mi
2:43:22
Rank: #8721 (+99)
21M → 35K
5:25 | 7:14/mi
23M
2:52:52
Rank: #8582 (+139)
35K → 23M
9:30 | 7:35/mi
24M
3:00:20
Rank: #8506 (+76)
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
3:06:54
Rank: #8466 (+40)
24M → 40K
6:34 | 7:41/mi
25.2M
3:09:47
Rank: #8455 (+11)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:17:17
Rank: #8386 (+69)
25.2M → Finish
7:30 | 7:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:09
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:40:08
Pace7:38 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5523:307:3423:30
7:34
-
10K
6.21 mi11:12:5146:267:2822:56
7:23
-0:11
15K
9.32 mi11:35:391:09:147:2622:48
7:20
-0:03
20K
12.43 mi11:58:361:32:117:2522:57
7:23
+0:03
Half
13.11 mi12:03:341:37:097:254:58
7:17
-0:06
25K
15.53 mi12:22:181:55:537:2818:44
7:44
+0:27
30K
18.64 mi12:45:502:19:257:2923:32
7:34
-0:10
20M
20.00 mi12:56:172:29:527:3010:27
7:41
+0:07
21M
21.00 mi13:04:222:37:577:318:05
8:05
+0:24
35K
21.75 mi13:09:472:43:227:315:25
7:14
-0:51
23M
23.00 mi13:19:172:52:527:319:30
7:35
+0:21
24M
24.00 mi13:26:453:00:207:317:28
7:28
-0:07
40K
24.85 mi13:33:193:06:547:316:34
7:41
+0:13
25.2M
25.20 mi13:36:123:09:477:322:53
8:22
+0:41
Finish
26.22 mi13:43:423:17:177:327:30
7:22
-1:00

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

7:14 /mi

Average Pace

7:32 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:19

94% of race

Time at Steady Pace

10:58

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:31 /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 mi10:49:5523:307:3423:30
7:34
#10179
10K
6.21 mi11:12:5146:267:2822:56
7:23
#9757
15K
9.32 mi11:35:391:09:147:2622:48
7:20
#9413
20K
12.43 mi11:58:361:32:117:2522:57
7:23
#9123
Half
13.11 mi12:03:341:37:097:254:58
7:17
#9094
25K
15.53 mi12:22:181:55:537:2818:44
7:44
#9308
30K
18.64 mi12:45:502:19:257:2923:32
7:34
#8995
20M
20.00 mi12:56:172:29:527:3010:27
7:41
#8894
21M
21.00 mi13:04:222:37:577:318:05
8:05
#8820
35K
21.75 mi13:09:472:43:227:315:25
7:14
#8721
23M
23.00 mi13:19:172:52:527:319:30
7:35
#8582
24M
24.00 mi13:26:453:00:207:317:28
7:28
#8506
40K
24.85 mi13:33:193:06:547:316:34
7:41
#8466
25.2M
25.20 mi13:36:123:09:477:322:53
8:22
#8455
Finish
26.22 mi13:43:423:17:177:327:30
7:22
#8386
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi10179821982198855(Top 33%)7451(Top 49%)7451(Top 332%)
10K6.21 mi3.10 mi9757+4228016+2038016+2039449(Top 35%)7828(Top 52%)7828(Top 349%)
15K9.32 mi3.11 mi9413+3447817+1997817+1998855(Top 33%)7451(Top 49%)7451(Top 332%)
20K12.43 mi3.11 mi9123+2907625+1927625+1928401(Top 32%)7131(Top 47%)7131(Top 318%)
Half13.11 mi0.68 mi9094+297605+207605+208415(Top 32%)7154(Top 47%)7154(Top 319%)
25K15.53 mi2.42 mi9308-2147729-1247729-12410476(Top 39%)8239(Top 54%)8239(Top 368%)
30K18.64 mi3.11 mi8995+3137502+2277502+2277761(Top 29%)6553(Top 43%)6553(Top 292%)
20M20.00 mi1.36 mi8894+1017421+817421+818089(Top 30%)6649(Top 44%)6649(Top 297%)
21M21.00 mi1.00 mi8820+747362+597362+597881(Top 30%)6411(Top 42%)6411(Top 286%)
35K21.75 mi0.75 mi8721+997281+817281+816777(Top 25%)5763(Top 38%)5763(Top 257%)
23M23.00 mi1.25 mi8582+1397170+1117170+1116998(Top 26%)5826(Top 38%)5826(Top 260%)
24M24.00 mi1.00 mi8506+767103+677103+677463(Top 28%)5988(Top 39%)5988(Top 267%)
40K24.85 mi0.85 mi8466+407059+447059+447821(Top 29%)6135(Top 40%)6135(Top 274%)
25.2M25.20 mi0.35 mi8455+117040+197040+198619(Top 32%)6520(Top 43%)6520(Top 291%)
Finish26.22 mi1.02 mi8386+696978+626978+627501(Top 28%)5868(Top 39%)5868(Top 262%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8855

Males

7451

M40-44

7451

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9449

Males

7828

M40-44

7828

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8855

Males

7451

M40-44

7451

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8401

Males

7131

M40-44

7131

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8415

Males

7154

M40-44

7154

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

10476

Males

8239

M40-44

8239

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7761

Males

6553

M40-44

6553

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8089

Males

6649

M40-44

6649

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

7881

Males

6411

M40-44

6411

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6777

Males

5763

M40-44

5763

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

6998

Males

5826

M40-44

5826

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7463

Males

5988

M40-44

5988

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7821

Males

6135

M40-44

6135

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8619

Males

6520

M40-44

6520

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7501

Males

5868

M40-44

5868

Passing Analysis

Category:
Athletes Passed
2544*
Passed By
751
Net Change
+1793
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10179
5K → 10K556*134+422#10179#9757
10K → 15K38642+344#9757#9413
15K → 20K31424+290#9413#9123
20K → Half4011+29#9123#9094
Half → 25K67281-214#9094#9308
25K → 30K35037+313#9308#8995
30K → 20M13231+101#8995#8894
20M → 21M11844+74#8894#8820
21M → 35K1045+99#8820#8721
35K → 23M15718+139#8721#8582
23M → 24M9923+76#8582#8506
24M → 40K8444+40#8506#8466
40K → 25.2M3120+11#8466#8455
25.2M → Finish10637+69#8455#8386
TOTALS2544*751+1793

* 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