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BOSTON MARATHON 2025

Patrick Griffin

Bib: 5090•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 19%
Division (M18-39)
#0 / 5642
Top 42%
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
6:36/mi
20:30
↑ 97↓ 3451.5%
10K· 6.21 mi
6:34/mi
40:54
↑ 79↓ 1380.4%
15K· 9.32 mi
6:35/mi
1:01:21
↑ 67↓ 78
20K· 12.43 mi
6:43/mi
1:22:12
↑ 106↓ 860.1%
Half· 13.11 mi
6:40/mi
1:26:45
↑ 19↓ 370.5%
25K· 15.53 mi
6:41/mi
1:42:57
↑ 66↓ 880.2%
30K· 18.64 mi
6:47/mi
2:04:00
↑ 181↓ 1480.2%
20M
6:54/mi
2:13:23
↑ 64↓ 500.2%
21M
7:02/mi
2:20:25
↑ 106↓ 241.6%
35K· 21.75 mi
6:38/mi
2:25:23
↑ 17↓ 861.7%
23M
6:55/mi
2:34:02
↑ 23↓ 630.6%
24M
6:51/mi
2:40:53
↓ 821.3%
40K· 24.85 mi
6:38/mi
2:46:33
↓ 200.3%
25.2M
7:06/mi
2:49:00
↑ 13↓ 160.2%
Finish· 26.22 mi
6:17/mi
2:55:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:45
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:28:39
Pace6:46 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5520:306:3620:30
6:36
-
10K
6.21 mi10:46:1940:546:3520:24
6:34
-0:02
15K
9.32 mi11:06:461:01:216:3520:27
6:35
+0:01
20K
12.43 mi11:27:371:22:126:3720:51
6:43
+0:08
Half
13.11 mi11:32:101:26:456:374:33
6:40
-0:03
25K
15.53 mi11:48:221:42:576:3816:12
6:41
+0:01
30K
18.64 mi12:09:252:04:006:3921:03
6:47
+0:06
20M
20.00 mi12:18:482:13:236:409:23
6:54
+0:07
21M
21.00 mi12:25:502:20:256:417:02
7:02
+0:08
35K
21.75 mi12:30:482:25:236:414:58
6:38
-0:24
23M
23.00 mi12:39:272:34:026:428:39
6:55
+0:17
24M
24.00 mi12:46:182:40:536:426:51
6:51
-0:04
40K
24.85 mi12:51:582:46:336:425:40
6:38
-0:13
25.2M
25.20 mi12:54:252:49:006:422:27
7:06
+0:28
Finish
26.22 mi13:00:492:55:246:426:24
6:17
-0:49

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

6:17 /mi

Average Pace

6:42 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:16

90% of race

Time at Steady Pace

18:08

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:41 /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 mi10:25:5520:306:3620:30
6:36
#4582
10K
6.21 mi10:46:1940:546:3520:24
6:34
#4356
15K
9.32 mi11:06:461:01:216:3520:27
6:35
#4266
20K
12.43 mi11:27:371:22:126:3720:51
6:43
#4294
Half
13.11 mi11:32:101:26:456:374:33
6:40
#4311
25K
15.53 mi11:48:221:42:576:3816:12
6:41
#4202
30K
18.64 mi12:09:252:04:006:3921:03
6:47
#3953
20M
20.00 mi12:18:482:13:236:409:23
6:54
#3901
21M
21.00 mi12:25:502:20:256:417:02
7:02
#3765
35K
21.75 mi12:30:482:25:236:414:58
6:38
#3732
23M
23.00 mi12:39:272:34:026:428:39
6:55
#3654
24M
24.00 mi12:46:182:40:536:426:51
6:51
#3632
40K
24.85 mi12:51:582:46:336:425:40
6:38
#3517
25.2M
25.20 mi12:54:252:49:006:422:27
7:06
#3457
Finish
26.22 mi13:00:492:55:246:426:24
6:17
#3337
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4582430543054092(Top 14%)3851(Top 24%)3851(Top 68%)
10K6.21 mi3.10 mi4356+2264096+2094096+2094192(Top 15%)3942(Top 24%)3942(Top 70%)
15K9.32 mi3.11 mi4266+904012+844012+844092(Top 14%)3851(Top 24%)3851(Top 68%)
20K12.43 mi3.11 mi4294-284038-264038-264528(Top 16%)4215(Top 26%)4215(Top 75%)
Half13.11 mi0.68 mi4311-174050-124050-125012(Top 18%)4641(Top 29%)4641(Top 82%)
25K15.53 mi2.42 mi4202+1093946+1043946+1043996(Top 14%)3728(Top 23%)3728(Top 66%)
30K18.64 mi3.11 mi3953+2493716+2303716+2303297(Top 12%)3085(Top 19%)3085(Top 55%)
20M20.00 mi1.36 mi3901+523664+523664+523559(Top 13%)3281(Top 20%)3281(Top 58%)
21M21.00 mi1.00 mi3765+1363540+1243540+1242408(Top 8%)2249(Top 14%)2249(Top 40%)
35K21.75 mi0.75 mi3732+333508+323508+323178(Top 11%)2920(Top 18%)2920(Top 52%)
23M23.00 mi1.25 mi3654+783432+763432+763262(Top 11%)2973(Top 18%)2973(Top 53%)
24M24.00 mi1.00 mi3632+223402+303402+303814(Top 13%)3388(Top 21%)3388(Top 60%)
40K24.85 mi0.85 mi3517+1153295+1073295+1072100(Top 7%)1938(Top 12%)1938(Top 34%)
25.2M25.20 mi0.35 mi3457+603236+593236+591848(Top 7%)1687(Top 10%)1687(Top 30%)
Finish26.22 mi1.02 mi3337+1203125+1113125+1111832(Top 6%)1695(Top 11%)1695(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21story building
+97ft-345ft

Overall

4092

Males

3851

M18-39

3851

5K→10K

3.1 - 6.2 mi

Top 15%
×5story building
+79ft-138ft

Overall

4192

Males

3942

M18-39

3942

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+67ft-78ft

Overall

4092

Males

3851

M18-39

3851

15K→20K

9.3 - 12.4 mi

Top 16%
×5story building
+106ft-86ft

Overall

4528

Males

4215

M18-39

4215

20K→Half

12.4 - 13.1 mi

Top 18%
×2story building
+19ft-37ft

Overall

5012

Males

4641

M18-39

4641

Half→25K

13.1 - 15.5 mi

Top 14%
×4story building
+66ft-88ft

Overall

3996

Males

3728

M18-39

3728

25K→30K

15.5 - 18.6 mi

Top 12%
×9story building
+181ft-148ft

Overall

3297

Males

3085

M18-39

3085

30K→20M

18.6 - 20.0 mi

Top 13%
×5story building
+64ft-50ft

Overall

3559

Males

3281

M18-39

3281

20M→21M

20.0 - 21.0 mi

Top 8%
×8story building
+106ft-24ft

Overall

2408

Males

2249

M18-39

2249

21M→35K

21.0 - 21.8 mi

Top 11%
×7story building
+17ft-86ft

Overall

3178

Males

2920

M18-39

2920

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

3262

Males

2973

M18-39

2973

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3814

Males

3388

M18-39

3388

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

2100

Males

1938

M18-39

1938

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1848

Males

1687

M18-39

1687

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2story building
+22ft-21ft

Overall

1832

Males

1695

M18-39

1695

Passing Analysis

Category:
Athletes Passed
1703
Passed By
458
Net Change
+1245
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4582
5K → 10K28559+226#4582#4356
10K → 15K15464+90#4356#4266
15K → 20K87115-28#4266#4294
20K → Half1936-17#4294#4311
Half → 25K14334+109#4311#4202
25K → 30K27627+249#4202#3953
30K → 20M8129+52#3953#3901
20M → 21M14610+136#3901#3765
21M → 35K4512+33#3765#3732
35K → 23M9921+78#3732#3654
23M → 24M6240+22#3654#3632
24M → 40K1194+115#3632#3517
40K → 25.2M644+60#3517#3457
25.2M → Finish1233+120#3457#3337
TOTALS1703458+1245
📊

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