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BOSTON MARATHON 2025

Daria Yadernaya

Bib: 4664•F

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:16
Rank: #9221
Start → 5K
22:16 | 7:10/mi
10K· 6.21 mi
44:57
Rank: #9758 (-537)
5K → 10K
22:41 | 7:18/mi
15K· 9.32 mi
1:09:16
Rank: #11376 (-1618)
10K → 15K
24:19 | 7:50/mi
20K· 12.43 mi
1:37:11
Rank: #14418 (-3042)
15K → 20K
27:55 | 8:59/mi
Half· 13.11 mi
1:42:21
Rank: #14301 (+117)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
2:02:25
Rank: #14558 (-257)
Half → 25K
20:04 | 8:17/mi
30K· 18.64 mi
2:32:28
Rank: #16082 (-1524)
25K → 30K
30:03 | 9:40/mi
20M
2:44:58
Rank: #16192 (-110)
30K → 20M
12:30 | 9:12/mi
21M
2:56:04
Rank: #16608 (-416)
20M → 21M
11:06 | 11:06/mi
35K· 21.75 mi
3:03:09
Rank: #16758 (-150)
21M → 35K
7:05 | 9:28/mi
23M
3:14:46
Rank: #16805 (-47)
35K → 23M
11:37 | 9:17/mi
24M
3:23:46
Rank: #16829 (-24)
23M → 24M
9:00 | 9:00/mi
40K· 24.85 mi
3:32:43
Rank: #17136 (-307)
24M → 40K
8:57 | 10:28/mi
25.2M
3:36:17
Rank: #17164 (-28)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
3:45:33
Rank: #17281 (-117)
25.2M → Finish
9:16 | 9:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:21
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time2:03:12
Pace9:24 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2922:167:1022:16
7:10
-
10K
6.21 mi10:48:1044:577:1422:41
7:18
+0:08
15K
9.32 mi11:12:291:09:167:2624:19
7:50
+0:32
20K
12.43 mi11:40:241:37:117:4927:55
8:59
+1:09
Half
13.11 mi11:45:341:42:217:485:10
7:34
-1:25
25K
15.53 mi12:05:382:02:257:5320:04
8:17
+0:43
30K
18.64 mi12:35:412:32:288:1130:03
9:40
+1:23
20M
20.00 mi12:48:112:44:588:1512:30
9:12
-0:28
21M
21.00 mi12:59:172:56:048:2311:06
11:06
+1:54
35K
21.75 mi13:06:223:03:098:257:05
9:28
-1:38
23M
23.00 mi13:17:593:14:468:2811:37
9:17
-0:11
24M
24.00 mi13:26:593:23:468:299:00
9:00
-0:17
40K
24.85 mi13:35:563:32:438:348:57
10:28
+1:28
25.2M
25.20 mi13:39:303:36:178:353:34
10:21
-0:07
Finish
26.22 mi13:48:463:45:338:379:16
9:06
-1:15

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

7:10 /mi

Average Pace

8:37 /mi

Slowest Pace

11:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:30

42% of race

Time at Steady Pace

1:47:26

48% of race

Time at Slower Pace

23:37

10% of race

Average Pace: 8:36 /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 mi10:25:2922:167:1022:16
7:10
#9221
10K
6.21 mi10:48:1044:577:1422:41
7:18
#9758
15K
9.32 mi11:12:291:09:167:2624:19
7:50
#11376
20K
12.43 mi11:40:241:37:117:4927:55
8:59
#14418
Half
13.11 mi11:45:341:42:217:485:10
7:34
#14301
25K
15.53 mi12:05:382:02:257:5320:04
8:17
#14558
30K
18.64 mi12:35:412:32:288:1130:03
9:40
#16082
20M
20.00 mi12:48:112:44:588:1512:30
9:12
#16192
21M
21.00 mi12:59:172:56:048:2311:06
11:06
#16608
35K
21.75 mi13:06:223:03:098:257:05
9:28
#16758
23M
23.00 mi13:17:593:14:468:2811:37
9:17
#16805
24M
24.00 mi13:26:593:23:468:299:00
9:00
#16829
40K
24.85 mi13:35:563:32:438:348:57
10:28
#17136
25.2M
25.20 mi13:39:303:36:178:353:34
10:21
#17164
Finish
26.22 mi13:48:463:45:338:379:16
9:06
#17281
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi92211471147114625(Top 51%)4376(Top 36%)4376(Top 80%)
10K6.21 mi3.10 mi9758-5371702-2311702-23110377(Top 37%)2005(Top 16%)2005(Top 37%)
15K9.32 mi3.11 mi11376-16182517-8152517-81514625(Top 51%)4376(Top 36%)4376(Top 80%)
20K12.43 mi3.11 mi14418-30424247-17304247-173020890(Top 74%)7987(Top 65%)7987(Top 146%)
Half13.11 mi0.68 mi14301+1174180+674180+6712462(Top 44%)3229(Top 26%)3229(Top 59%)
25K15.53 mi2.42 mi14558-2574370-1904370-19015788(Top 56%)5191(Top 42%)5191(Top 95%)
30K18.64 mi3.11 mi16082-15245272-9025272-90220611(Top 73%)7995(Top 65%)7995(Top 146%)
20M20.00 mi1.36 mi16192-1105380-1085380-10817787(Top 63%)6585(Top 54%)6585(Top 120%)
21M21.00 mi1.00 mi16608-4165641-2615641-26121662(Top 76%)8791(Top 72%)8791(Top 161%)
35K21.75 mi0.75 mi16758-1505749-1085749-10820234(Top 71%)8092(Top 66%)8092(Top 148%)
23M23.00 mi1.25 mi16805-475815-665815-6617696(Top 62%)6838(Top 56%)6838(Top 125%)
24M24.00 mi1.00 mi16829-245860-455860-4517384(Top 61%)6697(Top 55%)6697(Top 122%)
40K24.85 mi0.85 mi17136-3076064-2046064-20421835(Top 77%)9108(Top 74%)9108(Top 167%)
25.2M25.20 mi0.35 mi17164-286091-276091-2718468(Top 65%)7357(Top 60%)7357(Top 135%)
Finish26.22 mi1.02 mi17281-1176178-876178-8719502(Top 69%)7860(Top 64%)7860(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

14625

Females

4376

F18-39

4376

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10377

Females

2005

F18-39

2005

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

14625

Females

4376

F18-39

4376

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

20890

Females

7987

F18-39

7987

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

12462

Females

3229

F18-39

3229

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

15788

Females

5191

F18-39

5191

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

20611

Females

7995

F18-39

7995

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

17787

Females

6585

F18-39

6585

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

21662

Females

8791

F18-39

8791

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

20234

Females

8092

F18-39

8092

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

17696

Females

6838

F18-39

6838

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

17384

Females

6697

F18-39

6697

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

21835

Females

9108

F18-39

9108

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18468

Females

7357

F18-39

7357

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

19502

Females

7860

F18-39

7860

Passing Analysis

Category:
Athletes Passed
753
Passed By
8810
Net Change
-8060
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9221
5K → 10K80616-537#9221#9758
10K → 15K181634-1618#9758#11376
15K → 20K103052-3042#11376#14418
20K → Half1192+117#14418#14301
Half → 25K102359-257#14301#14558
25K → 30K281552-1524#14558#16082
30K → 20M82192-110#16082#16192
20M → 21M28444-416#16192#16608
21M → 35K33183-150#16608#16758
35K → 23M98145-47#16758#16805
23M → 24M7296-24#16805#16829
24M → 40K20327-307#16829#17136
40K → 25.2M2553-28#17136#17164
25.2M → Finish38155-117#17164#17281
TOTALS7538810-8060
📊

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