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BOSTON MARATHON 2024

Iana Kotliarova

Bib: 13047•F

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Overall
#0 / 25550
Top 38%
Gender (Female)
#0 / 10924
Top 23%
Division (F18-39)
#0 / 4660
Top 38%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:14
Rank: #8097
Start → 5K
7:09/mi
22:14 split
10K· 6.21 mi
44:41
Rank: #8075 (+22)
5K → 10K
7:14/mi
22:27 split
15K· 9.32 mi
1:07:46
Rank: #8385 (-310)
10K → 15K
7:26/mi
23:05 split
20K· 12.43 mi
1:31:37
Rank: #8663 (-278)
15K → 20K
7:41/mi
23:51 split
Half· 13.11 mi
1:36:51
Rank: #8731 (-68)
20K → Half
7:40/mi
5:14 split
25K· 15.53 mi
1:56:23
Rank: #9004 (-273)
Half → 25K
8:03/mi
19:32 split
30K· 18.64 mi
2:22:43
Rank: #9244 (-240)
25K → 30K
8:29/mi
26:20 split
20M
2:35:13
Rank: #9501 (-257)
30K → 20M
9:12/mi
12:30 split
21M
2:45:09
Rank: #9696 (-195)
20M → 21M
9:56/mi
9:56 split
35K· 21.75 mi
2:51:16
Rank: #9613 (+83)
21M → 35K
8:11/mi
6:07 split
23M
3:02:33
Rank: #9687 (-74)
35K → 23M
9:01/mi
11:17 split
24M
3:11:48
Rank: #9861 (-174)
23M → 24M
9:15/mi
9:15 split
40K· 24.85 mi
3:19:25
Rank: #9872 (-11)
24M → 40K
8:54/mi
7:37 split
25.2M
3:22:33
Rank: #9806 (+66)
40K → 25.2M
9:05/mi
3:08 split
Finish· 26.22 mi
3:30:18
Rank: #9637 (+169)
25.2M → Finish
7:36/mi
7:45 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:51
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:53:27
Pace8:39 /mi
📊Positive Split: 17.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2722:147:0922:14
7:09
-
10K
6.21 mi11:14:5444:417:1122:27
7:14
+0:05
15K
9.32 mi11:37:591:07:467:1623:05
7:26
+0:12
20K
12.43 mi12:01:501:31:377:2223:51
7:41
+0:15
Half
13.11 mi12:07:041:36:517:235:14
7:40
-0:01
25K
15.53 mi12:26:361:56:237:3019:32
8:03
+0:23
30K
18.64 mi12:52:562:22:437:3926:20
8:29
+0:26
20M
20.00 mi13:05:262:35:137:4612:30
9:12
+0:43
21M
21.00 mi13:15:222:45:097:529:56
9:56
+0:44
35K
21.75 mi13:21:292:51:167:536:07
8:11
-1:45
23M
23.00 mi13:32:463:02:337:5611:17
9:01
+0:50
24M
24.00 mi13:42:013:11:488:009:15
9:15
+0:14
40K
24.85 mi13:49:383:19:258:017:37
8:54
-0:21
25.2M
25.20 mi13:52:463:22:338:023:08
9:05
+0:11
Finish
26.22 mi14:00:313:30:188:027:45
7:36
-1:29

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

7:09 /mi

Average Pace

8:02 /mi

Slowest Pace

9:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:36

50% of race

Time at Steady Pace

51:59

25% of race

Time at Slower Pace

53:43

26% of race

Average Pace: 8:01 /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 mi10:52:2722:147:0922:14
7:09
#8097
10K
6.21 mi11:14:5444:417:1122:27
7:14
#8075
15K
9.32 mi11:37:591:07:467:1623:05
7:26
#8385
20K
12.43 mi12:01:501:31:377:2223:51
7:41
#8663
Half
13.11 mi12:07:041:36:517:235:14
7:40
#8731
25K
15.53 mi12:26:361:56:237:3019:32
8:03
#9004
30K
18.64 mi12:52:562:22:437:3926:20
8:29
#9244
20M
20.00 mi13:05:262:35:137:4612:30
9:12
#9501
21M
21.00 mi13:15:222:45:097:529:56
9:56
#9696
35K
21.75 mi13:21:292:51:167:536:07
8:11
#9613
23M
23.00 mi13:32:463:02:337:5611:17
9:01
#9687
24M
24.00 mi13:42:013:11:488:009:15
9:15
#9861
40K
24.85 mi13:49:383:19:258:017:37
8:54
#9872
25.2M
25.20 mi13:52:463:22:338:023:08
9:05
#9806
Finish
26.22 mi14:00:313:30:188:027:45
7:36
#9637
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8097120712079126(Top 36%)1749(Top 16%)1749(Top 38%)
10K6.21 mi3.10 mi8075+221232-251232-258123(Top 32%)1300(Top 12%)1300(Top 28%)
15K9.32 mi3.11 mi8385-3101379-1471379-1479126(Top 36%)1749(Top 16%)1749(Top 38%)
20K12.43 mi3.11 mi8663-2781527-1481527-1489599(Top 38%)2123(Top 19%)2123(Top 46%)
Half13.11 mi0.68 mi8731-681556-291556-2910426(Top 41%)2516(Top 23%)2516(Top 54%)
25K15.53 mi2.42 mi9004-2731716-1601716-16010563(Top 41%)2757(Top 25%)2757(Top 59%)
30K18.64 mi3.11 mi9244-2401923-2071923-20710534(Top 41%)2950(Top 27%)2950(Top 63%)
20M20.00 mi1.36 mi9501-2572122-1992122-19913133(Top 51%)4633(Top 42%)4633(Top 99%)
21M21.00 mi1.00 mi9696-1952271-1492271-14912706(Top 50%)4630(Top 42%)4630(Top 99%)
35K21.75 mi0.75 mi9613+832275-42275-48872(Top 35%)2653(Top 24%)2653(Top 57%)
23M23.00 mi1.25 mi9687-742379-1042379-10411234(Top 44%)4013(Top 37%)4013(Top 86%)
24M24.00 mi1.00 mi9861-1742508-1292508-12913331(Top 52%)5085(Top 47%)5085(Top 109%)
40K24.85 mi0.85 mi9872-112542-342542-3410422(Top 41%)3757(Top 34%)3757(Top 81%)
25.2M25.20 mi0.35 mi9806+662529+132529+136995(Top 27%)2175(Top 20%)2175(Top 47%)
Finish26.22 mi1.02 mi9637+1692480+492480+496218(Top 24%)1757(Top 16%)1757(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

9126

Females

1749

F18-39

1749

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

8123

Females

1300

F18-39

1300

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

9126

Females

1749

F18-39

1749

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

9599

Females

2123

F18-39

2123

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10426

Females

2516

F18-39

2516

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10563

Females

2757

F18-39

2757

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

10534

Females

2950

F18-39

2950

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

13133

Females

4633

F18-39

4633

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

12706

Females

4630

F18-39

4630

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

8872

Females

2653

F18-39

2653

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11234

Females

4013

F18-39

4013

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13331

Females

5085

F18-39

5085

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10422

Females

3757

F18-39

3757

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6995

Females

2175

F18-39

2175

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6218

Females

1757

F18-39

1757

Passing Analysis

Category:
Athletes Passed
1590*
Passed By
3129
Net Change
-1540
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8097
5K → 10K248226+22#8097#8075
10K → 15K92402-310#8075#8385
15K → 20K116394-278#8385#8663
20K → Half1684-68#8663#8731
Half → 25K125398-273#8731#9004
25K → 30K195435-240#9004#9244
30K → 20M83340-257#9244#9501
20M → 21M68263-195#9501#9696
21M → 35K12138+83#9696#9613
35K → 23M134207-74#9613#9687
23M → 24M62*236-174#9687#9861
24M → 40K7889-11#9861#9872
40K → 25.2M759+66#9872#9806
25.2M → Finish1778+169#9806#9637
TOTALS1590*3129-1540

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

📊

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