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BOSTON MARATHON 2025

Jake Griffith

Bib: 2362•M

GA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 20%
Division (M18-39)
#0 / 5642
Top 44%
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
6:14/mi
19:23
↑ 97↓ 3451.5%
10K· 6.21 mi
6:08/mi
38:27
↑ 79↓ 1380.4%
15K· 9.32 mi
6:08/mi
57:31
↑ 67↓ 78
20K· 12.43 mi
6:10/mi
1:16:42
↑ 106↓ 860.1%
Half· 13.11 mi
6:08/mi
1:20:53
↑ 19↓ 370.5%
25K· 15.53 mi
6:13/mi
1:35:58
↑ 66↓ 880.2%
30K· 18.64 mi
6:39/mi
1:56:39
↑ 181↓ 1480.2%
20M
6:58/mi
2:06:07
↑ 64↓ 500.2%
21M
8:00/mi
2:14:07
↑ 106↓ 241.6%
35K· 21.75 mi
7:13/mi
2:19:31
↑ 17↓ 861.7%
23M
7:54/mi
2:29:25
↑ 23↓ 630.6%
24M
7:47/mi
2:37:12
↓ 821.3%
40K· 24.85 mi
8:30/mi
2:44:28
↓ 200.3%
25.2M
9:43/mi
2:47:49
↑ 13↓ 160.2%
Finish· 26.22 mi
8:04/mi
2:56:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:53
Pace6:10 /mi
2nd Half
Distance13.11 mi
Time1:35:09
Pace7:16 /mi
📊Positive Split: 17.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1119:236:1419:23
6:14
-
10K
6.21 mi10:40:1538:276:1119:04
6:08
-0:06
15K
9.32 mi10:59:1957:316:1019:04
6:08
0:00
20K
12.43 mi11:18:301:16:426:1019:11
6:10
+0:02
Half
13.11 mi11:22:411:20:536:104:11
6:08
-0:02
25K
15.53 mi11:37:461:35:586:1115:05
6:13
+0:05
30K
18.64 mi11:58:271:56:396:1520:41
6:39
+0:26
20M
20.00 mi12:07:552:06:076:189:28
6:58
+0:19
21M
21.00 mi12:15:552:14:076:238:00
8:00
+1:02
35K
21.75 mi12:21:192:19:316:255:24
7:13
-0:47
23M
23.00 mi12:31:132:29:256:309:54
7:54
+0:41
24M
24.00 mi12:39:002:37:126:337:47
7:47
-0:07
40K
24.85 mi12:46:162:44:286:377:16
8:30
+0:43
25.2M
25.20 mi12:49:372:47:496:403:21
9:43
+1:13
Finish
26.22 mi12:57:502:56:026:438:13
8:04
-1:39

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

6:08 /mi

Average Pace

6:43 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:58

55% of race

Time at Steady Pace

35:33

20% of race

Time at Slower Pace

44:31

25% of race

Average Pace: 6:43 /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 mi10:21:1119:236:1419:23
6:14
#2087
10K
6.21 mi10:40:1538:276:1119:04
6:08
#1816
15K
9.32 mi10:59:1957:316:1019:04
6:08
#1717
20K
12.43 mi11:18:301:16:426:1019:11
6:10
#1639
Half
13.11 mi11:22:411:20:536:104:11
6:08
#1629
25K
15.53 mi11:37:461:35:586:1115:05
6:13
#1591
30K
18.64 mi11:58:271:56:396:1520:41
6:39
#1751
20M
20.00 mi12:07:552:06:076:189:28
6:58
#1866
21M
21.00 mi12:15:552:14:076:238:00
8:00
#2093
35K
21.75 mi12:21:192:19:316:255:24
7:13
#2200
23M
23.00 mi12:31:132:29:256:309:54
7:54
#2500
24M
24.00 mi12:39:002:37:126:337:47
7:47
#2728
40K
24.85 mi12:46:162:44:286:377:16
8:30
#2994
25.2M
25.20 mi12:49:372:47:496:403:21
9:43
#3165
Finish
26.22 mi12:57:502:56:026:438:13
8:04
#3498
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2087198919891559(Top 5%)1482(Top 9%)1482(Top 26%)
10K6.21 mi3.10 mi1816+2711727+2621727+2621624(Top 6%)1546(Top 10%)1546(Top 27%)
15K9.32 mi3.11 mi1717+991633+941633+941559(Top 5%)1482(Top 9%)1482(Top 26%)
20K12.43 mi3.11 mi1639+781556+771556+771485(Top 5%)1407(Top 9%)1407(Top 25%)
Half13.11 mi0.68 mi1629+101545+111545+111707(Top 6%)1626(Top 10%)1626(Top 29%)
25K15.53 mi2.42 mi1591+381508+371508+371554(Top 5%)1476(Top 9%)1476(Top 26%)
30K18.64 mi3.11 mi1751-1601666-1581666-1582677(Top 9%)2534(Top 16%)2534(Top 45%)
20M20.00 mi1.36 mi1866-1151775-1091775-1093908(Top 14%)3591(Top 22%)3591(Top 64%)
21M21.00 mi1.00 mi2093-2271992-2171992-2177324(Top 26%)5859(Top 36%)5859(Top 104%)
35K21.75 mi0.75 mi2200-1072099-1072099-1076693(Top 24%)5512(Top 34%)5512(Top 98%)
23M23.00 mi1.25 mi2500-3002379-2802379-2809313(Top 33%)6870(Top 43%)6870(Top 122%)
24M24.00 mi1.00 mi2728-2282586-2072586-2079645(Top 34%)6977(Top 43%)6977(Top 124%)
40K24.85 mi0.85 mi2994-2662828-2422828-24213375(Top 47%)8686(Top 54%)8686(Top 154%)
25.2M25.20 mi0.35 mi3165-1712979-1512979-15115576(Top 55%)9642(Top 60%)9642(Top 171%)
Finish26.22 mi1.02 mi3498-3333267-2883267-28813265(Top 47%)8631(Top 54%)8631(Top 153%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21story building
+97ft-345ft

Overall

1559

Males

1482

M18-39

1482

5K→10K

3.1 - 6.2 mi

Top 6%
×5story building
+79ft-138ft

Overall

1624

Males

1546

M18-39

1546

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+67ft-78ft

Overall

1559

Males

1482

M18-39

1482

15K→20K

9.3 - 12.4 mi

Top 5%
×5story building
+106ft-86ft

Overall

1485

Males

1407

M18-39

1407

20K→Half

12.4 - 13.1 mi

Top 6%
×2story building
+19ft-37ft

Overall

1707

Males

1626

M18-39

1626

Half→25K

13.1 - 15.5 mi

Top 5%
×4story building
+66ft-88ft

Overall

1554

Males

1476

M18-39

1476

25K→30K

15.5 - 18.6 mi

Top 9%
×9story building
+181ft-148ft

Overall

2677

Males

2534

M18-39

2534

30K→20M

18.6 - 20.0 mi

Top 14%
×5story building
+64ft-50ft

Overall

3908

Males

3591

M18-39

3591

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

7324

Males

5859

M18-39

5859

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6693

Males

5512

M18-39

5512

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

9313

Males

6870

M18-39

6870

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

9645

Males

6977

M18-39

6977

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13375

Males

8686

M18-39

8686

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15576

Males

9642

M18-39

9642

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

13265

Males

8631

M18-39

8631

Passing Analysis

Category:
Athletes Passed
664
Passed By
2075
Net Change
-1411
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2087
5K → 10K29625+271#2087#1816
10K → 15K11718+99#1816#1717
15K → 20K9416+78#1717#1639
20K → Half177+10#1639#1629
Half → 25K5820+38#1629#1591
25K → 30K27187-160#1591#1751
30K → 20M13128-115#1751#1866
20M → 21M6233-227#1866#2093
21M → 35K8115-107#2093#2200
35K → 23M7307-300#2200#2500
23M → 24M11239-228#2500#2728
24M → 40K4270-266#2728#2994
40K → 25.2M3174-171#2994#3165
25.2M → Finish3336-333#3165#3498
TOTALS6642075-1411
📊

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