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BOSTON MARATHON 2025

Katie Fedoronko

Bib: 11136•F

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 24%
Gender (Female)
#0 / 12228
Top 7%
Division (F18-39)
#0 / 5469
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:52
Rank: #10948
Start → 5K
22:52 | 7:22/mi
10K· 6.21 mi
45:15
Rank: #10198 (+750)
5K → 10K
22:23 | 7:12/mi
15K· 9.32 mi
1:07:13
Rank: #9416 (+782)
10K → 15K
21:58 | 7:04/mi
20K· 12.43 mi
1:29:17
Rank: #8840 (+576)
15K → 20K
22:04 | 7:06/mi
Half· 13.11 mi
1:34:05
Rank: #8766 (+74)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:51:23
Rank: #8430 (+336)
Half → 25K
17:18 | 7:08/mi
30K· 18.64 mi
2:14:18
Rank: #8059 (+371)
25K → 30K
22:55 | 7:23/mi
20M
2:24:14
Rank: #7841 (+218)
30K → 20M
9:56 | 7:19/mi
21M
2:31:55
Rank: #7636 (+205)
20M → 21M
7:41 | 7:41/mi
35K· 21.75 mi
2:37:10
Rank: #7505 (+131)
21M → 35K
5:15 | 7:01/mi
23M
2:46:14
Rank: #7305 (+200)
35K → 23M
9:04 | 7:14/mi
24M
2:53:13
Rank: #7119 (+186)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:59:17
Rank: #6961 (+158)
24M → 40K
6:04 | 7:06/mi
25.2M
3:02:00
Rank: #6916 (+45)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
3:09:03
Rank: #6787 (+129)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:34:05
Pace7:11 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:34:58
Pace7:15 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4122:527:2222:52
7:22
-
10K
6.21 mi11:12:0445:157:1722:23
7:12
-0:10
15K
9.32 mi11:34:021:07:137:1321:58
7:04
-0:08
20K
12.43 mi11:56:061:29:177:1122:04
7:06
+0:02
Half
13.11 mi12:00:541:34:057:114:48
7:02
-0:04
25K
15.53 mi12:18:121:51:237:1017:18
7:08
+0:06
30K
18.64 mi12:41:072:14:187:1222:55
7:23
+0:15
20M
20.00 mi12:51:032:24:147:139:56
7:19
-0:04
21M
21.00 mi12:58:442:31:557:147:41
7:41
+0:22
35K
21.75 mi13:03:592:37:107:145:15
7:01
-0:40
23M
23.00 mi13:13:032:46:147:149:04
7:14
+0:13
24M
24.00 mi13:20:022:53:137:136:59
6:59
-0:15
40K
24.85 mi13:26:062:59:177:136:04
7:06
+0:07
25.2M
25.20 mi13:28:493:02:007:132:43
7:53
+0:47
Finish
26.22 mi13:35:523:09:037:137:03
6:55
-0:58

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

6:55 /mi

Average Pace

7:13 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:39

94% of race

Time at Steady Pace

10:24

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:13 /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 mi10:49:4122:527:2222:52
7:22
#10948
10K
6.21 mi11:12:0445:157:1722:23
7:12
#10198
15K
9.32 mi11:34:021:07:137:1321:58
7:04
#9416
20K
12.43 mi11:56:061:29:177:1122:04
7:06
#8840
Half
13.11 mi12:00:541:34:057:114:48
7:02
#8766
25K
15.53 mi12:18:121:51:237:1017:18
7:08
#8430
30K
18.64 mi12:41:072:14:187:1222:55
7:23
#8059
20M
20.00 mi12:51:032:24:147:139:56
7:19
#7841
21M
21.00 mi12:58:442:31:557:147:41
7:41
#7636
35K
21.75 mi13:03:592:37:107:145:15
7:01
#7505
23M
23.00 mi13:13:032:46:147:149:04
7:14
#7305
24M
24.00 mi13:20:022:53:137:136:59
6:59
#7119
40K
24.85 mi13:26:062:59:177:136:04
7:06
#6961
25.2M
25.20 mi13:28:493:02:007:132:43
7:53
#6916
Finish
26.22 mi13:35:523:09:037:137:03
6:55
#6787
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10948225122518131(Top 29%)1083(Top 9%)1083(Top 20%)
10K6.21 mi3.10 mi10198+7501903+3481903+3489529(Top 34%)1605(Top 13%)1605(Top 29%)
15K9.32 mi3.11 mi9416+7821563+3401563+3408131(Top 29%)1083(Top 9%)1083(Top 20%)
20K12.43 mi3.11 mi8840+5761350+2131350+2137542(Top 27%)948(Top 8%)948(Top 17%)
Half13.11 mi0.68 mi8766+741328+221328+227879(Top 28%)1038(Top 8%)1038(Top 19%)
25K15.53 mi2.42 mi8430+3361211+1171211+1177202(Top 25%)926(Top 8%)926(Top 17%)
30K18.64 mi3.11 mi8059+3711136+751136+756920(Top 24%)980(Top 8%)980(Top 18%)
20M20.00 mi1.36 mi7841+2181082+541082+545874(Top 21%)754(Top 6%)754(Top 14%)
21M21.00 mi1.00 mi7636+2051041+411041+415575(Top 20%)781(Top 6%)781(Top 14%)
35K21.75 mi0.75 mi7505+1311023+181023+185523(Top 19%)773(Top 6%)773(Top 14%)
23M23.00 mi1.25 mi7305+200992+31992+315157(Top 18%)721(Top 6%)721(Top 13%)
24M24.00 mi1.00 mi7119+186957+35957+354581(Top 16%)606(Top 5%)606(Top 11%)
40K24.85 mi0.85 mi6961+158932+25932+254494(Top 16%)641(Top 5%)641(Top 12%)
25.2M25.20 mi0.35 mi6916+45930+2930+25369(Top 19%)999(Top 8%)999(Top 18%)
Finish26.22 mi1.02 mi6787+129917+13917+135243(Top 18%)947(Top 8%)947(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

8131

Females

1083

F18-39

1083

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9529

Females

1605

F18-39

1605

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

8131

Females

1083

F18-39

1083

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7542

Females

948

F18-39

948

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7879

Females

1038

F18-39

1038

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

7202

Females

926

F18-39

926

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6920

Females

980

F18-39

980

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5874

Females

754

F18-39

754

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5575

Females

781

F18-39

781

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5523

Females

773

F18-39

773

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5157

Females

721

F18-39

721

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4581

Females

606

F18-39

606

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4494

Females

641

F18-39

641

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5369

Females

999

F18-39

999

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

5243

Females

947

F18-39

947

Passing Analysis

Category:
Athletes Passed
4334*
Passed By
173
Net Change
+4161
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10948
5K → 10K79949+750#10948#10198
10K → 15K784*2+782#10198#9416
15K → 20K5826+576#9416#8840
20K → Half806+74#8840#8766
Half → 25K35014+336#8766#8430
25K → 30K39625+371#8430#8059
30K → 20M23012+218#8059#7841
20M → 21M22015+205#7841#7636
21M → 35K1365+131#7636#7505
35K → 23M2055+200#7505#7305
23M → 24M1915+186#7305#7119
24M → 40K1624+158#7119#6961
40K → 25.2M538+45#6961#6916
25.2M → Finish14617+129#6916#6787
TOTALS4334*173+4161

* 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