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BOSTON MARATHON 2025

Elena Rodionova

Bib: 20935•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 23%
Gender (Female)
#0 / 12228
Top 7%
Masters (Masters Women)
#0 / 6759
Top 2%
Division (F40-44)
#0 / 1718
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:53
Rank: #11004
Start → 5K
22:53 | 7:22/mi
10K· 6.21 mi
45:09
Rank: #10046 (+958)
5K → 10K
22:16 | 7:10/mi
15K· 9.32 mi
1:07:01
Rank: #9257 (+789)
10K → 15K
21:52 | 7:02/mi
20K· 12.43 mi
1:29:10
Rank: #8770 (+487)
15K → 20K
22:09 | 7:08/mi
Half· 13.11 mi
1:33:55
Rank: #8665 (+105)
20K → Half
4:45 | 6:58/mi
25K· 15.53 mi
1:51:07
Rank: #8318 (+347)
Half → 25K
17:12 | 7:06/mi
30K· 18.64 mi
2:13:45
Rank: #7867 (+451)
25K → 30K
22:38 | 7:17/mi
20M
2:23:37
Rank: #7620 (+247)
30K → 20M
9:52 | 7:16/mi
21M
2:31:17
Rank: #7417 (+203)
20M → 21M
7:40 | 7:40/mi
35K· 21.75 mi
2:36:37
Rank: #7319 (+98)
21M → 35K
5:20 | 7:08/mi
23M
2:45:40
Rank: #7128 (+191)
35K → 23M
9:03 | 7:14/mi
24M
2:52:40
Rank: #6964 (+164)
23M → 24M
7:00 | 7:00/mi
40K· 24.85 mi
2:58:40
Rank: #6800 (+164)
24M → 40K
6:00 | 7:01/mi
25.2M
3:01:19
Rank: #6712 (+88)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:08:13
Rank: #6546 (+166)
25.2M → Finish
6:54 | 6:46/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:33:55
Pace7:10 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:34:18
Pace7:12 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3122:537:2222:53
7:22
-
10K
6.21 mi11:37:4745:097:1622:16
7:10
-0:12
15K
9.32 mi11:59:391:07:017:1121:52
7:02
-0:08
20K
12.43 mi12:21:481:29:107:1022:09
7:08
+0:06
Half
13.11 mi12:26:331:33:557:104:45
6:58
-0:10
25K
15.53 mi12:43:451:51:077:0917:12
7:06
+0:08
30K
18.64 mi13:06:232:13:457:1022:38
7:17
+0:11
20M
20.00 mi13:16:152:23:377:119:52
7:16
-0:01
21M
21.00 mi13:23:552:31:177:127:40
7:40
+0:24
35K
21.75 mi13:29:152:36:377:125:20
7:08
-0:32
23M
23.00 mi13:38:182:45:407:129:03
7:14
+0:06
24M
24.00 mi13:45:182:52:407:127:00
7:00
-0:14
40K
24.85 mi13:51:182:58:407:116:00
7:01
+0:01
25.2M
25.20 mi13:53:573:01:197:122:39
7:41
+0:40
Finish
26.22 mi14:00:513:08:137:116:54
6:46
-0:55

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

6:46 /mi

Average Pace

7:11 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:54

95% of race

Time at Steady Pace

10:19

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:11 /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 mi11:15:3122:537:2222:53
7:22
#11004
10K
6.21 mi11:37:4745:097:1622:16
7:10
#10046
15K
9.32 mi11:59:391:07:017:1121:52
7:02
#9257
20K
12.43 mi12:21:481:29:107:1022:09
7:08
#8770
Half
13.11 mi12:26:331:33:557:104:45
6:58
#8665
25K
15.53 mi12:43:451:51:077:0917:12
7:06
#8318
30K
18.64 mi13:06:232:13:457:1022:38
7:17
#7867
20M
20.00 mi13:16:152:23:377:119:52
7:16
#7620
21M
21.00 mi13:23:552:31:177:127:40
7:40
#7417
35K
21.75 mi13:29:152:36:377:125:20
7:08
#7319
23M
23.00 mi13:38:182:45:407:129:03
7:14
#7128
24M
24.00 mi13:45:182:52:407:127:00
7:00
#6964
40K
24.85 mi13:51:182:58:407:116:00
7:01
#6800
25.2M
25.20 mi13:53:573:01:197:122:39
7:41
#6712
Finish
26.22 mi14:00:513:08:137:116:54
6:46
#6546
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi11004227922797888(Top 28%)990(Top 8%)990(Top 58%)
10K6.21 mi3.10 mi10046+9581826+4531826+4539216(Top 32%)1465(Top 12%)1465(Top 85%)
15K9.32 mi3.11 mi9257+7891500+3261500+3267888(Top 28%)990(Top 8%)990(Top 58%)
20K12.43 mi3.11 mi8770+4871326+1741326+1747698(Top 27%)1002(Top 8%)1002(Top 58%)
Half13.11 mi0.68 mi8665+1051290+361290+367365(Top 26%)863(Top 7%)863(Top 50%)
25K15.53 mi2.42 mi8318+3471173+1171173+1176952(Top 24%)848(Top 7%)848(Top 49%)
30K18.64 mi3.11 mi7867+4511053+1201053+1206376(Top 22%)789(Top 6%)789(Top 46%)
20M20.00 mi1.36 mi7620+247995+58995+585581(Top 20%)673(Top 6%)673(Top 39%)
21M21.00 mi1.00 mi7417+203961+34961+345508(Top 19%)757(Top 6%)757(Top 44%)
35K21.75 mi0.75 mi7319+98959+2959+26184(Top 22%)974(Top 8%)974(Top 57%)
23M23.00 mi1.25 mi7128+191931+28931+285073(Top 18%)694(Top 6%)694(Top 40%)
24M24.00 mi1.00 mi6964+164908+23908+234667(Top 16%)628(Top 5%)628(Top 37%)
40K24.85 mi0.85 mi6800+164881+27881+274063(Top 14%)517(Top 4%)517(Top 30%)
25.2M25.20 mi0.35 mi6712+88870+11870+114350(Top 15%)672(Top 5%)672(Top 39%)
Finish26.22 mi1.02 mi6546+166847+23847+234360(Top 15%)653(Top 5%)653(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7888

Females

990

F40-44

990

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

9216

Females

1465

F40-44

1465

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7888

Females

990

F40-44

990

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7698

Females

1002

F40-44

1002

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

7365

Females

863

F40-44

863

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6952

Females

848

F40-44

848

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6376

Females

789

F40-44

789

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5581

Females

673

F40-44

673

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5508

Females

757

F40-44

757

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6184

Females

974

F40-44

974

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5073

Females

694

F40-44

694

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4667

Females

628

F40-44

628

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

4063

Females

517

F40-44

517

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4350

Females

672

F40-44

672

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4360

Females

653

F40-44

653

Passing Analysis

Category:
Athletes Passed
4569*
Passed By
111
Net Change
+4458
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11004
5K → 10K98527+958#11004#10046
10K → 15K791*2+789#10046#9257
15K → 20K4969+487#9257#8770
20K → Half1050+105#8770#8665
Half → 25K3558+347#8665#8318
25K → 30K46615+451#8318#7867
30K → 20M2503+247#7867#7620
20M → 21M2063+203#7620#7417
21M → 35K11113+98#7417#7319
35K → 23M20110+191#7319#7128
23M → 24M1684+164#7128#6964
24M → 40K1695+164#6964#6800
40K → 25.2M935+88#6800#6712
25.2M → Finish1737+166#6712#6546
TOTALS4569*111+4458

* 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