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BOSTON MARATHON 2025

Chris Federico

Bib: 7358•M

RI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 17%
Gender (Male)
#0 / 16105
Top 28%
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
20:35
Rank: #4802
Start → 5K
20:35 | 6:38/mi
10K· 6.21 mi
41:05
Rank: #4594 (+208)
5K → 10K
20:30 | 6:36/mi
15K· 9.32 mi
1:01:48
Rank: #4633 (-39)
10K → 15K
20:43 | 6:40/mi
20K· 12.43 mi
1:22:51
Rank: #4704 (-71)
15K → 20K
21:03 | 6:47/mi
Half· 13.11 mi
1:27:25
Rank: #4716 (-12)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:43:55
Rank: #4707 (+9)
Half → 25K
16:30 | 6:48/mi
30K· 18.64 mi
2:05:45
Rank: #4704 (+3)
25K → 30K
21:50 | 7:02/mi
20M
2:15:32
Rank: #4752 (-48)
30K → 20M
9:47 | 7:12/mi
21M
2:23:13
Rank: #4775 (-23)
20M → 21M
7:41 | 7:41/mi
35K· 21.75 mi
2:28:29
Rank: #4784 (-9)
21M → 35K
5:16 | 7:02/mi
23M
2:37:38
Rank: #4817 (-33)
35K → 23M
9:09 | 7:18/mi
24M
2:44:47
Rank: #4852 (-35)
23M → 24M
7:09 | 7:09/mi
40K· 24.85 mi
2:51:00
Rank: #4874 (-22)
24M → 40K
6:13 | 7:16/mi
25.2M
2:53:42
Rank: #4864 (+10)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:00:57
Rank: #4906 (-42)
25.2M → Finish
7:15 | 7:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:25
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:33:32
Pace7:08 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4120:356:3820:35
6:38
-
10K
6.21 mi10:46:1141:056:3720:30
6:36
-0:02
15K
9.32 mi11:06:541:01:486:3820:43
6:40
+0:04
20K
12.43 mi11:27:571:22:516:4021:03
6:47
+0:07
Half
13.11 mi11:32:311:27:256:404:34
6:42
-0:05
25K
15.53 mi11:49:011:43:556:4116:30
6:48
+0:06
30K
18.64 mi12:10:512:05:456:4521:50
7:02
+0:14
20M
20.00 mi12:20:382:15:326:479:47
7:12
+0:10
21M
21.00 mi12:28:192:23:136:497:41
7:41
+0:29
35K
21.75 mi12:33:352:28:296:505:16
7:02
-0:39
23M
23.00 mi12:42:442:37:386:519:09
7:18
+0:16
24M
24.00 mi12:49:532:44:476:527:09
7:09
-0:09
40K
24.85 mi12:56:062:51:006:536:13
7:16
+0:07
25.2M
25.20 mi12:58:482:53:426:542:42
7:50
+0:34
Finish
26.22 mi13:06:033:00:576:547:15
7:07
-0:43

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

6:36 /mi

Average Pace

6:54 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:12

86% of race

Time at Steady Pace

23:03

13% of race

Time at Slower Pace

2:42

1% of race

Average Pace: 6:54 /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 mi10:25:4120:356:3820:35
6:38
#4802
10K
6.21 mi10:46:1141:056:3720:30
6:36
#4594
15K
9.32 mi11:06:541:01:486:3820:43
6:40
#4633
20K
12.43 mi11:27:571:22:516:4021:03
6:47
#4704
Half
13.11 mi11:32:311:27:256:404:34
6:42
#4716
25K
15.53 mi11:49:011:43:556:4116:30
6:48
#4707
30K
18.64 mi12:10:512:05:456:4521:50
7:02
#4704
20M
20.00 mi12:20:382:15:326:479:47
7:12
#4752
21M
21.00 mi12:28:192:23:136:497:41
7:41
#4775
35K
21.75 mi12:33:352:28:296:505:16
7:02
#4784
23M
23.00 mi12:42:442:37:386:519:09
7:18
#4817
24M
24.00 mi12:49:532:44:476:527:09
7:09
#4852
40K
24.85 mi12:56:062:51:006:536:13
7:16
#4874
25.2M
25.20 mi12:58:482:53:426:542:42
7:50
#4864
Finish
26.22 mi13:06:033:00:576:547:15
7:07
#4906
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4802449544954793(Top 17%)4474(Top 28%)4474(Top 79%)
10K6.21 mi3.10 mi4594+2084310+1854310+1854454(Top 16%)4173(Top 26%)4173(Top 74%)
15K9.32 mi3.11 mi4633-394339-294339-294793(Top 17%)4474(Top 28%)4474(Top 79%)
20K12.43 mi3.11 mi4704-714392-534392-535049(Top 18%)4657(Top 29%)4657(Top 83%)
Half13.11 mi0.68 mi4716-124403-114403-115180(Top 18%)4775(Top 30%)4775(Top 85%)
25K15.53 mi2.42 mi4707+94386+174386+174901(Top 17%)4502(Top 28%)4502(Top 80%)
30K18.64 mi3.11 mi4704+34365+214365+214856(Top 17%)4419(Top 27%)4419(Top 78%)
20M20.00 mi1.36 mi4752-484401-364401-365172(Top 18%)4602(Top 29%)4602(Top 82%)
21M21.00 mi1.00 mi4775-234413-124413-125537(Top 19%)4747(Top 29%)4747(Top 84%)
35K21.75 mi0.75 mi4784-94410+34410+35579(Top 20%)4767(Top 30%)4767(Top 84%)
23M23.00 mi1.25 mi4817-334429-194429-195488(Top 19%)4651(Top 29%)4651(Top 82%)
24M24.00 mi1.00 mi4852-354446-174446-175483(Top 19%)4580(Top 28%)4580(Top 81%)
40K24.85 mi0.85 mi4874-224461-154461-155457(Top 19%)4517(Top 28%)4517(Top 80%)
25.2M25.20 mi0.35 mi4864+104448+134448+134957(Top 17%)4074(Top 25%)4074(Top 72%)
Finish26.22 mi1.02 mi4906-424469-214469-216430(Top 23%)4988(Top 31%)4988(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4793

Males

4474

M18-39

4474

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4454

Males

4173

M18-39

4173

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4793

Males

4474

M18-39

4474

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

5049

Males

4657

M18-39

4657

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

5180

Males

4775

M18-39

4775

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4901

Males

4502

M18-39

4502

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4856

Males

4419

M18-39

4419

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5172

Males

4602

M18-39

4602

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5537

Males

4747

M18-39

4747

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5579

Males

4767

M18-39

4767

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5488

Males

4651

M18-39

4651

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5483

Males

4580

M18-39

4580

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5457

Males

4517

M18-39

4517

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4957

Males

4074

M18-39

4074

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6430

Males

4988

M18-39

4988

Passing Analysis

Category:
Athletes Passed
1178
Passed By
1282
Net Change
-104
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4802
5K → 10K28577+208#4802#4594
10K → 15K91130-39#4594#4633
15K → 20K102173-71#4633#4704
20K → Half1830-12#4704#4716
Half → 25K10798+9#4716#4707
25K → 30K157154+3#4707#4704
30K → 20M58106-48#4704#4752
20M → 21M5881-23#4752#4775
21M → 35K5160-9#4775#4784
35K → 23M74107-33#4784#4817
23M → 24M5590-35#4817#4852
24M → 40K5375-22#4852#4874
40K → 25.2M2717+10#4874#4864
25.2M → Finish4284-42#4864#4906
TOTALS11781282-104
📊

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