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BOSTON MARATHON 2025

Kyle Fredrickson

Bib: 5194•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 31%
Division (M18-39)
#0 / 5642
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
6:40/mi
20:43
↑ 97↓ 3451.5%
10K· 6.21 mi
6:44/mi
41:37
↑ 79↓ 1380.4%
15K· 9.32 mi
6:39/mi
1:02:18
↑ 67↓ 78
20K· 12.43 mi
6:41/mi
1:23:04
↑ 106↓ 860.1%
Half· 13.11 mi
6:36/mi
1:27:34
↑ 19↓ 370.5%
25K· 15.53 mi
6:47/mi
1:44:01
↑ 66↓ 880.2%
30K· 18.64 mi
7:25/mi
2:07:04
↑ 181↓ 1480.2%
20M
7:16/mi
2:16:56
↑ 64↓ 500.2%
21M
7:54/mi
2:24:50
↑ 106↓ 241.6%
35K· 21.75 mi
6:53/mi
2:29:59
↑ 17↓ 861.7%
23M
7:31/mi
2:39:24
↑ 23↓ 630.6%
24M
7:42/mi
2:47:06
↓ 821.3%
40K· 24.85 mi
7:58/mi
2:53:55
↓ 200.3%
25.2M
8:36/mi
2:56:53
↑ 13↓ 160.2%
Finish· 26.22 mi
7:22/mi
3:04:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:34
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:36:49
Pace7:23 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1420:436:4020:43
6:40
-
10K
6.21 mi10:45:0841:376:4220:54
6:44
+0:04
15K
9.32 mi11:05:491:02:186:4120:41
6:39
-0:05
20K
12.43 mi11:26:351:23:046:4120:46
6:41
+0:02
Half
13.11 mi11:31:051:27:346:414:30
6:36
-0:05
25K
15.53 mi11:47:321:44:016:4216:27
6:47
+0:11
30K
18.64 mi12:10:352:07:046:4923:03
7:25
+0:38
20M
20.00 mi12:20:272:16:566:519:52
7:16
-0:09
21M
21.00 mi12:28:212:24:506:547:54
7:54
+0:38
35K
21.75 mi12:33:302:29:596:545:09
6:53
-1:01
23M
23.00 mi12:42:552:39:246:569:25
7:31
+0:38
24M
24.00 mi12:50:372:47:066:587:42
7:42
+0:11
40K
24.85 mi12:57:262:53:557:006:49
7:58
+0:16
25.2M
25.20 mi13:00:242:56:537:012:58
8:36
+0:38
Finish
26.22 mi13:07:543:04:237:027:30
7:22
-1:14

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

7:02 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:10

59% of race

Time at Steady Pace

49:50

27% of race

Time at Slower Pace

25:23

14% of race

Average Pace: 7:02 /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 mi10:24:1420:436:4020:43
6:40
#5176
10K
6.21 mi10:45:0841:376:4220:54
6:44
#5341
15K
9.32 mi11:05:491:02:186:4120:41
6:39
#5102
20K
12.43 mi11:26:351:23:046:4120:46
6:41
#4860
Half
13.11 mi11:31:051:27:346:414:30
6:36
#4833
25K
15.53 mi11:47:321:44:016:4216:27
6:47
#4757
30K
18.64 mi12:10:352:07:046:4923:03
7:25
#5305
20M
20.00 mi12:20:272:16:566:519:52
7:16
#5339
21M
21.00 mi12:28:212:24:506:547:54
7:54
#5410
35K
21.75 mi12:33:302:29:596:545:09
6:53
#5348
23M
23.00 mi12:42:552:39:246:569:25
7:31
#5390
24M
24.00 mi12:50:372:47:066:587:42
7:42
#5475
40K
24.85 mi12:57:262:53:557:006:49
7:58
#5554
25.2M
25.20 mi13:00:242:56:537:012:58
8:36
#5572
Finish
26.22 mi13:07:543:04:237:027:30
7:22
#5611
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5176482448244722(Top 17%)4415(Top 27%)4415(Top 78%)
10K6.21 mi3.10 mi5341-1654952-1284952-1285600(Top 20%)5149(Top 32%)5149(Top 91%)
15K9.32 mi3.11 mi5102+2394751+2014751+2014722(Top 17%)4415(Top 27%)4415(Top 78%)
20K12.43 mi3.11 mi4860+2424529+2224529+2224308(Top 15%)4031(Top 25%)4031(Top 71%)
Half13.11 mi0.68 mi4833+274504+254504+254432(Top 16%)4154(Top 26%)4154(Top 74%)
25K15.53 mi2.42 mi4757+764428+764428+764770(Top 17%)4393(Top 27%)4393(Top 78%)
30K18.64 mi3.11 mi5305-5484874-4464874-4467164(Top 25%)6067(Top 38%)6067(Top 108%)
20M20.00 mi1.36 mi5339-344890-164890-165558(Top 20%)4883(Top 30%)4883(Top 87%)
21M21.00 mi1.00 mi5410-714942-524942-526771(Top 24%)5542(Top 34%)5542(Top 98%)
35K21.75 mi0.75 mi5348+624888+544888+544652(Top 16%)4130(Top 26%)4130(Top 73%)
23M23.00 mi1.25 mi5390-424909-214909-216733(Top 24%)5435(Top 34%)5435(Top 96%)
24M24.00 mi1.00 mi5475-854963-544963-549091(Top 32%)6693(Top 42%)6693(Top 119%)
40K24.85 mi0.85 mi5554-795008-455008-459956(Top 35%)7012(Top 44%)7012(Top 124%)
25.2M25.20 mi0.35 mi5572-185014-65014-69331(Top 33%)6583(Top 41%)6583(Top 117%)
Finish26.22 mi1.02 mi5611-395028-145028-148163(Top 29%)5996(Top 37%)5996(Top 106%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4722

Males

4415

M18-39

4415

5K→10K

3.1 - 6.2 mi

Top 20%
×5story building
+79ft-138ft

Overall

5600

Males

5149

M18-39

5149

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4722

Males

4415

M18-39

4415

15K→20K

9.3 - 12.4 mi

Top 15%
×5story building
+106ft-86ft

Overall

4308

Males

4031

M18-39

4031

20K→Half

12.4 - 13.1 mi

Top 16%
×2story building
+19ft-37ft

Overall

4432

Males

4154

M18-39

4154

Half→25K

13.1 - 15.5 mi

Top 17%
×4story building
+66ft-88ft

Overall

4770

Males

4393

M18-39

4393

25K→30K

15.5 - 18.6 mi

Top 25%
×9story building
+181ft-148ft

Overall

7164

Males

6067

M18-39

6067

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5558

Males

4883

M18-39

4883

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6771

Males

5542

M18-39

5542

21M→35K

21.0 - 21.8 mi

Top 16%
×7story building
+17ft-86ft

Overall

4652

Males

4130

M18-39

4130

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6733

Males

5435

M18-39

5435

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

9091

Males

6693

M18-39

6693

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9956

Males

7012

M18-39

7012

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9331

Males

6583

M18-39

6583

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

8163

Males

5996

M18-39

5996

Passing Analysis

Category:
Athletes Passed
1274
Passed By
1709
Net Change
-435
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5176
5K → 10K116281-165#5176#5341
10K → 15K28950+239#5341#5102
15K → 20K26220+242#5102#4860
20K → Half4114+27#4860#4833
Half → 25K13256+76#4833#4757
25K → 30K62610-548#4757#5305
30K → 20M67101-34#5305#5339
20M → 21M48119-71#5339#5410
21M → 35K7715+62#5410#5348
35K → 23M71113-42#5348#5390
23M → 24M24109-85#5390#5475
24M → 40K28107-79#5475#5554
40K → 25.2M2341-18#5554#5572
25.2M → Finish3473-39#5572#5611
TOTALS12741709-435
📊

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