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BOSTON MARATHON 2025

Dariya Kizieieva

Bib: 15091•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 38%
Gender (Female)
#0 / 12228
Top 21%
Division (F18-39)
#0 / 5469
Top 37%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:31
Rank: #12853
Start → 5K
23:31 | 7:34/mi
10K· 6.21 mi
46:45
Rank: #12344 (+509)
5K → 10K
23:14 | 7:29/mi
15K· 9.32 mi
1:10:20
Rank: #12400 (-56)
10K → 15K
23:35 | 7:35/mi
20K· 12.43 mi
1:33:56
Rank: #12154 (+246)
15K → 20K
23:36 | 7:36/mi
Half· 13.11 mi
1:39:01
Rank: #12104 (+50)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:58:36
Rank: #12481 (-377)
Half → 25K
19:35 | 8:05/mi
30K· 18.64 mi
2:22:21
Rank: #11705 (+776)
25K → 30K
23:45 | 7:39/mi
20M
2:32:51
Rank: #11420 (+285)
30K → 20M
10:30 | 7:44/mi
21M
2:40:53
Rank: #11159 (+261)
20M → 21M
8:02 | 8:02/mi
35K· 21.75 mi
2:46:21
Rank: #10981 (+178)
21M → 35K
5:28 | 7:18/mi
23M
2:55:48
Rank: #10693 (+288)
35K → 23M
9:27 | 7:33/mi
24M
3:03:27
Rank: #10573 (+120)
23M → 24M
7:39 | 7:39/mi
40K· 24.85 mi
3:10:09
Rank: #10491 (+82)
24M → 40K
6:42 | 7:50/mi
25.2M
3:13:59
Rank: #10713 (-222)
40K → 25.2M
3:50 | 11:07/mi
Finish· 26.22 mi
3:22:06
Rank: #10759 (-46)
25.2M → Finish
8:07 | 7:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:01
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:43:05
Pace7:52 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:0123:317:3423:31
7:34
-
10K
6.21 mi11:19:1546:457:3123:14
7:29
-0:05
15K
9.32 mi11:42:501:10:207:3323:35
7:35
+0:06
20K
12.43 mi12:06:261:33:567:3423:36
7:36
+0:01
Half
13.11 mi12:11:311:39:017:335:05
7:27
-0:09
25K
15.53 mi12:31:061:58:367:3819:35
8:05
+0:38
30K
18.64 mi12:54:512:22:217:3823:45
7:39
-0:26
20M
20.00 mi13:05:212:32:517:3910:30
7:44
+0:05
21M
21.00 mi13:13:232:40:537:408:02
8:02
+0:18
35K
21.75 mi13:18:512:46:217:395:28
7:18
-0:44
23M
23.00 mi13:28:182:55:487:399:27
7:33
+0:15
24M
24.00 mi13:35:573:03:277:397:39
7:39
+0:06
40K
24.85 mi13:42:393:10:097:396:42
7:50
+0:11
25.2M
25.20 mi13:46:293:13:597:423:50
11:07
+3:17
Finish
26.22 mi13:54:363:22:067:438:07
7:58
-3:09

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

7:18 /mi

Average Pace

7:43 /mi

Slowest Pace

11:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:18:16

98% of race

Time at Slower Pace

3:50

2% of race

Average Pace: 7:42 /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 mi10:56:0123:317:3423:31
7:34
#12853
10K
6.21 mi11:19:1546:457:3123:14
7:29
#12344
15K
9.32 mi11:42:501:10:207:3323:35
7:35
#12400
20K
12.43 mi12:06:261:33:567:3423:36
7:36
#12154
Half
13.11 mi12:11:311:39:017:335:05
7:27
#12104
25K
15.53 mi12:31:061:58:367:3819:35
8:05
#12481
30K
18.64 mi12:54:512:22:217:3823:45
7:39
#11705
20M
20.00 mi13:05:212:32:517:3910:30
7:44
#11420
21M
21.00 mi13:13:232:40:537:408:02
8:02
#11159
35K
21.75 mi13:18:512:46:217:395:28
7:18
#10981
23M
23.00 mi13:28:182:55:487:399:27
7:33
#10693
24M
24.00 mi13:35:573:03:277:397:39
7:39
#10573
40K
24.85 mi13:42:393:10:097:396:42
7:50
#10491
25.2M
25.20 mi13:46:293:13:597:423:50
11:07
#10713
Finish
26.22 mi13:54:363:22:067:438:07
7:58
#10759
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi128533236323612529(Top 44%)3176(Top 26%)3176(Top 58%)
10K6.21 mi3.10 mi12344+5092985+2512985+25111916(Top 42%)2768(Top 23%)2768(Top 51%)
15K9.32 mi3.11 mi12400-563050-653050-6512529(Top 44%)3176(Top 26%)3176(Top 58%)
20K12.43 mi3.11 mi12154+2462954+962954+9611588(Top 41%)2779(Top 23%)2779(Top 51%)
Half13.11 mi0.68 mi12104+502936+182936+1811380(Top 40%)2625(Top 21%)2625(Top 48%)
25K15.53 mi2.42 mi12481-3773180-2443180-24414477(Top 51%)4468(Top 37%)4468(Top 82%)
30K18.64 mi3.11 mi11705+7762845+3352845+3358803(Top 31%)1750(Top 14%)1750(Top 32%)
20M20.00 mi1.36 mi11420+2852732+1132732+1138585(Top 30%)1795(Top 15%)1795(Top 33%)
21M21.00 mi1.00 mi11159+2612636+962636+967574(Top 27%)1554(Top 13%)1554(Top 28%)
35K21.75 mi0.75 mi10981+1782565+712565+717341(Top 26%)1442(Top 12%)1442(Top 26%)
23M23.00 mi1.25 mi10693+2882454+1112454+1116947(Top 24%)1385(Top 11%)1385(Top 25%)
24M24.00 mi1.00 mi10573+1202426+282426+288821(Top 31%)2247(Top 18%)2247(Top 41%)
40K24.85 mi0.85 mi10491+822410+162410+169066(Top 32%)2487(Top 20%)2487(Top 45%)
25.2M25.20 mi0.35 mi10713-2222542-1322542-13220995(Top 74%)8639(Top 71%)8639(Top 158%)
Finish26.22 mi1.02 mi10759-462611-692611-6912660(Top 45%)4253(Top 35%)4253(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

12529

Females

3176

F18-39

3176

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11916

Females

2768

F18-39

2768

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

12529

Females

3176

F18-39

3176

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

11588

Females

2779

F18-39

2779

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

11380

Females

2625

F18-39

2625

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

14477

Females

4468

F18-39

4468

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8803

Females

1750

F18-39

1750

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8585

Females

1795

F18-39

1795

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7574

Females

1554

F18-39

1554

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7341

Females

1442

F18-39

1442

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6947

Females

1385

F18-39

1385

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8821

Females

2247

F18-39

2247

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9066

Females

2487

F18-39

2487

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

20995

Females

8639

F18-39

8639

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12660

Females

4253

F18-39

4253

Passing Analysis

Category:
Athletes Passed
3354
Passed By
1260
Net Change
+2094
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12853
5K → 10K610101+509#12853#12344
10K → 15K162218-56#12344#12400
15K → 20K31468+246#12400#12154
20K → Half6616+50#12154#12104
Half → 25K73450-377#12104#12481
25K → 30K7815+776#12481#11705
30K → 20M2927+285#11705#11420
20M → 21M2676+261#11420#11159
21M → 35K1813+178#11159#10981
35K → 23M2957+288#10981#10693
23M → 24M13515+120#10693#10573
24M → 40K10826+82#10573#10491
40K → 25.2M8230-222#10491#10713
25.2M → Finish62108-46#10713#10759
TOTALS33541260+2094
📊

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