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BOSTON MARATHON 2025

Jonathan Federick

Bib: 12619•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:54/mi
24:32
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
48:41
↑ 79↓ 1380.4%
15K· 9.32 mi
7:49/mi
1:12:57
↑ 67↓ 78
20K· 12.43 mi
7:52/mi
1:37:24
↑ 106↓ 860.1%
Half· 13.11 mi
7:48/mi
1:42:43
↑ 19↓ 370.5%
25K· 15.53 mi
8:35/mi
2:03:32
↑ 66↓ 880.2%
30K· 18.64 mi
9:33/mi
2:33:11
↑ 181↓ 1480.2%
20M
9:20/mi
2:45:52
↑ 64↓ 500.2%
21M
9:58/mi
2:55:50
↑ 106↓ 241.6%
35K· 21.75 mi
10:31/mi
3:03:42
↑ 17↓ 861.7%
23M
9:21/mi
3:15:24
↑ 23↓ 630.6%
24M
9:07/mi
3:24:31
↓ 821.3%
40K· 24.85 mi
9:25/mi
3:32:34
↓ 200.3%
25.2M
10:09/mi
3:36:04
↑ 13↓ 160.2%
Finish· 26.22 mi
8:35/mi
3:44:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:43
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time2:02:06
Pace9:19 /mi
📊Positive Split: 18.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4524:327:5424:32
7:54
-
10K
6.21 mi11:16:5448:417:5024:09
7:46
-0:08
15K
9.32 mi11:41:101:12:577:5024:16
7:49
+0:03
20K
12.43 mi12:05:371:37:247:5024:27
7:52
+0:03
Half
13.11 mi12:10:561:42:437:505:19
7:48
-0:04
25K
15.53 mi12:31:452:03:327:5720:49
8:35
+0:47
30K
18.64 mi13:01:242:33:118:1329:39
9:33
+0:58
20M
20.00 mi13:14:052:45:528:1812:41
9:20
-0:13
21M
21.00 mi13:24:032:55:508:229:58
9:58
+0:38
35K
21.75 mi13:31:553:03:428:277:52
10:31
+0:33
23M
23.00 mi13:43:373:15:248:3011:42
9:21
-1:10
24M
24.00 mi13:52:443:24:318:319:07
9:07
-0:14
40K
24.85 mi14:00:473:32:348:338:03
9:25
+0:18
25.2M
25.20 mi14:04:173:36:048:343:30
10:09
+0:44
Finish
26.22 mi14:13:023:44:498:358:45
8:35
-1:34

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

7:46 /mi

Average Pace

8:35 /mi

Slowest Pace

10:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:17

59% of race

Time at Steady Pace

1:11:12

32% of race

Time at Slower Pace

21:20

9% of race

Average Pace: 8:34 /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 mi10:52:4524:327:5424:32
7:54
#15626
10K
6.21 mi11:16:5448:417:5024:09
7:46
#15085
15K
9.32 mi11:41:101:12:577:5024:16
7:49
#14859
20K
12.43 mi12:05:371:37:247:5024:27
7:52
#14551
Half
13.11 mi12:10:561:42:437:505:19
7:48
#14524
25K
15.53 mi12:31:452:03:327:5720:49
8:35
#15169
30K
18.64 mi13:01:242:33:118:1329:39
9:33
#16330
20M
20.00 mi13:14:052:45:528:1812:41
9:20
#16462
21M
21.00 mi13:24:032:55:508:229:58
9:58
#16535
35K
21.75 mi13:31:553:03:428:277:52
10:31
#16911
23M
23.00 mi13:43:373:15:248:3011:42
9:21
#16981
24M
24.00 mi13:52:443:24:318:319:07
9:07
#17041
40K
24.85 mi14:00:473:32:348:338:03
9:25
#17096
25.2M
25.20 mi14:04:173:36:048:343:30
10:09
#17106
Finish
26.22 mi14:13:023:44:498:358:45
8:35
#17078
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi15626106641066414435(Top 51%)10113(Top 63%)10113(Top 424%)
10K6.21 mi3.10 mi15085+54110446+21810446+21814544(Top 51%)10222(Top 63%)10222(Top 428%)
15K9.32 mi3.11 mi14859+22610340+10610340+10614435(Top 51%)10113(Top 63%)10113(Top 424%)
20K12.43 mi3.11 mi14551+30810188+15210188+15213818(Top 49%)9780(Top 61%)9780(Top 410%)
Half13.11 mi0.68 mi14524+2710175+1310175+1314113(Top 50%)9927(Top 62%)9927(Top 416%)
25K15.53 mi2.42 mi15169-64510419-24410419-24417700(Top 62%)11397(Top 71%)11397(Top 478%)
30K18.64 mi3.11 mi16330-116110851-43210851-43220105(Top 71%)12336(Top 77%)12336(Top 517%)
20M20.00 mi1.36 mi16462-13210880-2910880-2918414(Top 65%)11403(Top 71%)11403(Top 478%)
21M21.00 mi1.00 mi16535-7310888-810888-818141(Top 64%)11217(Top 70%)11217(Top 470%)
35K21.75 mi0.75 mi16911-37611020-13211020-13223183(Top 82%)13470(Top 84%)13470(Top 565%)
23M23.00 mi1.25 mi16981-7011012+811012+817965(Top 63%)10943(Top 68%)10943(Top 459%)
24M24.00 mi1.00 mi17041-6011013-111013-117935(Top 63%)10883(Top 68%)10883(Top 456%)
40K24.85 mi0.85 mi17096-5511011+211011+218315(Top 64%)10975(Top 68%)10975(Top 460%)
25.2M25.20 mi0.35 mi17106-1010997+1410997+1417578(Top 62%)10602(Top 66%)10602(Top 444%)
Finish26.22 mi1.02 mi17078+2810969+2810969+2816722(Top 59%)10252(Top 64%)10252(Top 430%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

14435

Males

10113

M45-49

10113

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

14544

Males

10222

M45-49

10222

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

14435

Males

10113

M45-49

10113

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

13818

Males

9780

M45-49

9780

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

14113

Males

9927

M45-49

9927

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

17700

Males

11397

M45-49

11397

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

20105

Males

12336

M45-49

12336

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

18414

Males

11403

M45-49

11403

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

18141

Males

11217

M45-49

11217

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

23183

Males

13470

M45-49

13470

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

17965

Males

10943

M45-49

10943

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

17935

Males

10883

M45-49

10883

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18315

Males

10975

M45-49

10975

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17578

Males

10602

M45-49

10602

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

16722

Males

10252

M45-49

10252

Passing Analysis

Category:
Athletes Passed
1980
Passed By
3432
Net Change
-1452
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15626
5K → 10K654113+541#15626#15085
10K → 15K31791+226#15085#14859
15K → 20K36557+308#14859#14551
20K → Half5730+27#14551#14524
Half → 25K57702-645#14524#15169
25K → 30K421203-1161#15169#16330
30K → 20M70202-132#16330#16462
20M → 21M89162-73#16462#16535
21M → 35K16392-376#16535#16911
35K → 23M92162-70#16911#16981
23M → 24M62122-60#16981#17041
24M → 40K46101-55#17041#17096
40K → 25.2M3545-10#17096#17106
25.2M → Finish7850+28#17106#17078
TOTALS19803432-1452
📊

Passing Visuals

Category:
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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