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BOSTON MARATHON 2025

Kardy Fedorowich

Bib: 2795•M

BC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 21%
Division (M18-39)
#0 / 5642
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:01
Rank: #3429
Start → 5K
20:01 | 6:27/mi
10K· 6.21 mi
40:17
Rank: #3659 (-230)
5K → 10K
20:16 | 6:31/mi
15K· 9.32 mi
1:00:29
Rank: #3619 (+40)
10K → 15K
20:12 | 6:30/mi
20K· 12.43 mi
1:20:47
Rank: #3515 (+104)
15K → 20K
20:18 | 6:32/mi
Half· 13.11 mi
1:25:13
Rank: #3515
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:41:12
Rank: #3483 (+32)
Half → 25K
15:59 | 6:36/mi
30K· 18.64 mi
2:01:58
Rank: #3284 (+199)
25K → 30K
20:46 | 6:41/mi
20M
2:11:08
Rank: #3191 (+93)
30K → 20M
9:10 | 6:45/mi
21M
2:18:23
Rank: #3169 (+22)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:23:40
Rank: #3231 (-62)
21M → 35K
5:17 | 7:04/mi
23M
2:33:00
Rank: #3360 (-129)
35K → 23M
9:20 | 7:27/mi
24M
2:40:17
Rank: #3463 (-103)
23M → 24M
7:17 | 7:17/mi
40K· 24.85 mi
2:46:40
Rank: #3555 (-92)
24M → 40K
6:23 | 7:28/mi
25.2M
2:49:31
Rank: #3604 (-49)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
2:56:32
Rank: #3626 (-22)
25.2M → Finish
7:01 | 6:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:13
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:31:19
Pace6:58 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0720:016:2720:01
6:27
-
10K
6.21 mi10:41:2340:176:2920:16
6:31
+0:04
15K
9.32 mi11:01:351:00:296:2920:12
6:30
-0:01
20K
12.43 mi11:21:531:20:476:3020:18
6:32
+0:02
Half
13.11 mi11:26:191:25:136:304:26
6:30
-0:02
25K
15.53 mi11:42:181:41:126:3115:59
6:36
+0:06
30K
18.64 mi12:03:042:01:586:3320:46
6:41
+0:05
20M
20.00 mi12:12:142:11:086:339:10
6:45
+0:04
21M
21.00 mi12:19:292:18:236:357:15
7:15
+0:30
35K
21.75 mi12:24:462:23:406:365:17
7:04
-0:11
23M
23.00 mi12:34:062:33:006:399:20
7:27
+0:23
24M
24.00 mi12:41:232:40:176:417:17
7:17
-0:10
40K
24.85 mi12:47:462:46:406:426:23
7:28
+0:11
25.2M
25.20 mi12:50:372:49:316:442:51
8:16
+0:48
Finish
26.22 mi12:57:382:56:326:447:01
6:53
-1:23

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

6:27 /mi

Average Pace

6:44 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:39

25% of race

Time at Steady Pace

1:33:30

53% of race

Time at Slower Pace

38:23

22% of race

Average Pace: 6:44 /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 mi10:21:0720:016:2720:01
6:27
#3429
10K
6.21 mi10:41:2340:176:2920:16
6:31
#3659
15K
9.32 mi11:01:351:00:296:2920:12
6:30
#3619
20K
12.43 mi11:21:531:20:476:3020:18
6:32
#3515
Half
13.11 mi11:26:191:25:136:304:26
6:30
#3515
25K
15.53 mi11:42:181:41:126:3115:59
6:36
#3483
30K
18.64 mi12:03:042:01:586:3320:46
6:41
#3284
20M
20.00 mi12:12:142:11:086:339:10
6:45
#3191
21M
21.00 mi12:19:292:18:236:357:15
7:15
#3169
35K
21.75 mi12:24:462:23:406:365:17
7:04
#3231
23M
23.00 mi12:34:062:33:006:399:20
7:27
#3360
24M
24.00 mi12:41:232:40:176:417:17
7:17
#3463
40K
24.85 mi12:47:462:46:406:426:23
7:28
#3555
25.2M
25.20 mi12:50:372:49:316:442:51
8:16
#3604
Finish
26.22 mi12:57:382:56:326:447:01
6:53
#3626
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3429325832583588(Top 13%)3392(Top 21%)3392(Top 60%)
10K6.21 mi3.10 mi3659-2303470-2123470-2123907(Top 14%)3681(Top 23%)3681(Top 65%)
15K9.32 mi3.11 mi3619+403426+443426+443588(Top 13%)3392(Top 21%)3392(Top 60%)
20K12.43 mi3.11 mi3515+1043332+943332+943325(Top 12%)3150(Top 20%)3150(Top 56%)
Half13.11 mi0.68 mi35153331+13331+13705(Top 13%)3505(Top 22%)3505(Top 62%)
25K15.53 mi2.42 mi3483+323303+283303+283428(Top 12%)3237(Top 20%)3237(Top 57%)
30K18.64 mi3.11 mi3284+1993111+1923111+1922822(Top 10%)2670(Top 17%)2670(Top 47%)
20M20.00 mi1.36 mi3191+933023+883023+882686(Top 9%)2520(Top 16%)2520(Top 45%)
21M21.00 mi1.00 mi3169+223002+213002+213399(Top 12%)3121(Top 19%)3121(Top 55%)
35K21.75 mi0.75 mi3231-623051-493051-495765(Top 20%)4901(Top 30%)4901(Top 87%)
23M23.00 mi1.25 mi3360-1293169-1183169-1186363(Top 22%)5194(Top 32%)5194(Top 92%)
24M24.00 mi1.00 mi3463-1033253-843253-846298(Top 22%)5098(Top 32%)5098(Top 90%)
40K24.85 mi0.85 mi3555-923324-713324-716581(Top 23%)5188(Top 32%)5188(Top 92%)
25.2M25.20 mi0.35 mi3604-493363-393363-397378(Top 26%)5543(Top 34%)5543(Top 98%)
Finish26.22 mi1.02 mi3626-223378-153378-154984(Top 18%)4099(Top 25%)4099(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3588

Males

3392

M18-39

3392

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3907

Males

3681

M18-39

3681

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3588

Males

3392

M18-39

3392

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3325

Males

3150

M18-39

3150

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3705

Males

3505

M18-39

3505

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3428

Males

3237

M18-39

3237

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2822

Males

2670

M18-39

2670

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2686

Males

2520

M18-39

2520

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3399

Males

3121

M18-39

3121

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5765

Males

4901

M18-39

4901

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6363

Males

5194

M18-39

5194

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6298

Males

5098

M18-39

5098

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6581

Males

5188

M18-39

5188

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7378

Males

5543

M18-39

5543

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4984

Males

4099

M18-39

4099

Passing Analysis

Category:
Athletes Passed
956
Passed By
1153
Net Change
-197
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3429
5K → 10K43273-230#3429#3659
10K → 15K12383+40#3659#3619
15K → 20K15046+104#3619#3515
20K → Half13130#3515#3515
Half → 25K8048+32#3515#3483
25K → 30K22223+199#3483#3284
30K → 20M1029+93#3284#3191
20M → 21M6644+22#3191#3169
21M → 35K1981-62#3169#3231
35K → 23M37166-129#3231#3360
23M → 24M21124-103#3360#3463
24M → 40K21113-92#3463#3555
40K → 25.2M1564-49#3555#3604
25.2M → Finish4466-22#3604#3626
TOTALS9561153-197
📊

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