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BOSTON MARATHON 2025

Fernando Ikeda

Bib: 30668•M

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:59
Rank: #23644
Start → 5K
28:59 | 9:20/mi
10K· 6.21 mi
57:47
Rank: #23559 (+85)
5K → 10K
28:48 | 9:16/mi
15K· 9.32 mi
1:26:19
Rank: #23312 (+247)
10K → 15K
28:32 | 9:11/mi
20K· 12.43 mi
1:54:45
Rank: #22926 (+386)
15K → 20K
28:26 | 9:09/mi
Half· 13.11 mi
2:01:02
Rank: #22903 (+23)
20K → Half
6:17 | 9:13/mi
25K· 15.53 mi
2:23:51
Rank: #22649 (+254)
Half → 25K
22:49 | 9:25/mi
30K· 18.64 mi
2:54:51
Rank: #22427 (+222)
25K → 30K
31:00 | 9:59/mi
20M
3:08:51
Rank: #22387 (+40)
30K → 20M
14:00 | 10:18/mi
21M
3:19:55
Rank: #22313 (+74)
20M → 21M
11:04 | 11:04/mi
35K· 21.75 mi
3:27:14
Rank: #22271 (+42)
21M → 35K
7:19 | 9:47/mi
23M
3:40:37
Rank: #22259 (+12)
35K → 23M
13:23 | 10:41/mi
24M
3:52:04
Rank: #22401 (-142)
23M → 24M
11:27 | 11:27/mi
40K· 24.85 mi
4:02:00
Rank: #22482 (-81)
24M → 40K
9:56 | 11:37/mi
25.2M
4:06:05
Rank: #22493 (-11)
40K → 25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
4:16:01
Rank: #22481 (+12)
25.2M → Finish
9:56 | 9:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:02
Pace9:14 /mi
2nd Half
Distance13.11 mi
Time2:14:59
Pace10:18 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:1328:599:2028:59
9:20
-
10K
6.21 mi12:23:0157:479:1828:48
9:16
-0:04
15K
9.32 mi12:51:331:26:199:1628:32
9:11
-0:05
20K
12.43 mi13:19:591:54:459:1428:26
9:09
-0:02
Half
13.11 mi13:26:162:01:029:146:17
9:13
+0:04
25K
15.53 mi13:49:052:23:519:1622:49
9:25
+0:12
30K
18.64 mi14:20:052:54:519:2331:00
9:59
+0:34
20M
20.00 mi14:34:053:08:519:2714:00
10:18
+0:19
21M
21.00 mi14:45:093:19:559:3111:04
11:04
+0:46
35K
21.75 mi14:52:283:27:149:327:19
9:47
-1:17
23M
23.00 mi15:05:513:40:379:3613:23
10:41
+0:54
24M
24.00 mi15:17:183:52:049:4011:27
11:27
+0:46
40K
24.85 mi15:27:144:02:009:449:56
11:37
+0:10
25.2M
25.20 mi15:31:194:06:059:464:05
11:50
+0:13
Finish
26.22 mi15:41:154:16:019:469:56
9:45
-2:05

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

9:09 /mi

Average Pace

9:46 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:03

36% of race

Time at Steady Pace

1:40:03

39% of race

Time at Slower Pace

1:03:55

25% of race

Average Pace: 9:46 /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 mi11:54:1328:599:2028:59
9:20
#23644
10K
6.21 mi12:23:0157:479:1828:48
9:16
#23559
15K
9.32 mi12:51:331:26:199:1628:32
9:11
#23312
20K
12.43 mi13:19:591:54:459:1428:26
9:09
#22926
Half
13.11 mi13:26:162:01:029:146:17
9:13
#22903
25K
15.53 mi13:49:052:23:519:1622:49
9:25
#22649
30K
18.64 mi14:20:052:54:519:2331:00
9:59
#22427
20M
20.00 mi14:34:053:08:519:2714:00
10:18
#22387
21M
21.00 mi14:45:093:19:559:3111:04
11:04
#22313
35K
21.75 mi14:52:283:27:149:327:19
9:47
#22271
23M
23.00 mi15:05:513:40:379:3613:23
10:41
#22259
24M
24.00 mi15:17:183:52:049:4011:27
11:27
#22401
40K
24.85 mi15:27:144:02:009:449:56
11:37
#22482
25.2M
25.20 mi15:31:194:06:059:464:05
11:50
#22493
Finish
26.22 mi15:41:154:16:019:469:56
9:45
#22481
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23644140761407622800(Top 80%)13740(Top 85%)13740(Top 244%)
10K6.21 mi3.10 mi23559+8514036+4014036+4023419(Top 82%)13989(Top 87%)13989(Top 248%)
15K9.32 mi3.11 mi23312+24713950+8613950+8622800(Top 80%)13740(Top 85%)13740(Top 244%)
20K12.43 mi3.11 mi22926+38613778+17213778+17221678(Top 76%)13207(Top 82%)13207(Top 234%)
Half13.11 mi0.68 mi22903+2313770+813770+822608(Top 80%)13611(Top 85%)13611(Top 241%)
25K15.53 mi2.42 mi22649+25413638+13213638+13221579(Top 76%)13117(Top 81%)13117(Top 232%)
30K18.64 mi3.11 mi22427+22213497+14113497+14121538(Top 76%)12965(Top 81%)12965(Top 230%)
20M20.00 mi1.36 mi22387+4013459+3813459+3821871(Top 77%)12995(Top 81%)12995(Top 230%)
21M21.00 mi1.00 mi22313+7413410+4913410+4921579(Top 76%)12773(Top 79%)12773(Top 226%)
35K21.75 mi0.75 mi22271+4213381+2913381+2921269(Top 75%)12567(Top 78%)12567(Top 223%)
23M23.00 mi1.25 mi22259+1213336+4513336+4522497(Top 79%)13104(Top 81%)13104(Top 232%)
24M24.00 mi1.00 mi22401-14213383-4713383-4724813(Top 87%)14205(Top 88%)14205(Top 252%)
40K24.85 mi0.85 mi22482-8113399-1613399-1624329(Top 86%)13928(Top 86%)13928(Top 247%)
25.2M25.20 mi0.35 mi22493-1113398+113398+122871(Top 81%)13214(Top 82%)13214(Top 234%)
Finish26.22 mi1.02 mi22481+1213374+2413374+2422074(Top 78%)12827(Top 80%)12827(Top 227%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

22800

Males

13740

M18-39

13740

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

23419

Males

13989

M18-39

13989

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

22800

Males

13740

M18-39

13740

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

21678

Males

13207

M18-39

13207

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

22608

Males

13611

M18-39

13611

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

21579

Males

13117

M18-39

13117

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

21538

Males

12965

M18-39

12965

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

21871

Males

12995

M18-39

12995

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

21579

Males

12773

M18-39

12773

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

21269

Males

12567

M18-39

12567

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

22497

Males

13104

M18-39

13104

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

24813

Males

14205

M18-39

14205

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24329

Males

13928

M18-39

13928

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

22871

Males

13214

M18-39

13214

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

22074

Males

12827

M18-39

12827

Passing Analysis

Category:
Athletes Passed
2084
Passed By
921
Net Change
+1163
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23644
5K → 10K277192+85#23644#23559
10K → 15K31972+247#23559#23312
15K → 20K40923+386#23312#22926
20K → Half4118+23#22926#22903
Half → 25K28834+254#22903#22649
25K → 30K29573+222#22649#22427
30K → 20M9050+40#22427#22387
20M → 21M11339+74#22387#22313
21M → 35K5614+42#22313#22271
35K → 23M8573+12#22271#22259
23M → 24M23165-142#22259#22401
24M → 40K22103-81#22401#22482
40K → 25.2M1324-11#22482#22493
25.2M → Finish5341+12#22493#22481
TOTALS2084921+1163
📊

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