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BOSTON MARATHON 2025

Nick Griffith

Bib: 3568•M

TX

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 9%
Division (M18-39)
#0 / 5642
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:33
Rank: #2404
Start → 5K
19:33 | 6:18/mi
10K· 6.21 mi
39:12
Rank: #2480 (-76)
5K → 10K
19:39 | 6:19/mi
15K· 9.32 mi
58:43
Rank: #2372 (+108)
10K → 15K
19:31 | 6:17/mi
20K· 12.43 mi
1:18:23
Rank: #2297 (+75)
15K → 20K
19:40 | 6:20/mi
Half· 13.11 mi
1:22:43
Rank: #2318 (-21)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:38:06
Rank: #2264 (+54)
Half → 25K
15:23 | 6:21/mi
30K· 18.64 mi
1:58:02
Rank: #2101 (+163)
25K → 30K
19:56 | 6:25/mi
20M
2:06:50
Rank: #2024 (+77)
30K → 20M
8:48 | 6:29/mi
21M
2:13:28
Rank: #1938 (+86)
20M → 21M
6:38 | 6:38/mi
35K· 21.75 mi
2:18:11
Rank: #1895 (+43)
21M → 35K
4:43 | 6:18/mi
23M
2:26:14
Rank: #1814 (+81)
35K → 23M
8:03 | 6:26/mi
24M
2:32:31
Rank: #1760 (+54)
23M → 24M
6:17 | 6:17/mi
40K· 24.85 mi
2:37:59
Rank: #1711 (+49)
24M → 40K
5:28 | 6:24/mi
25.2M
2:40:20
Rank: #1677 (+34)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:46:30
Rank: #1615 (+62)
25.2M → Finish
6:10 | 6:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:43
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:23:47
Pace6:23 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1819:336:1819:33
6:18
-
10K
6.21 mi10:41:5739:126:1919:39
6:19
+0:01
15K
9.32 mi11:01:2858:436:1819:31
6:17
-0:02
20K
12.43 mi11:21:081:18:236:1819:40
6:20
+0:03
Half
13.11 mi11:25:281:22:436:194:20
6:21
+0:01
25K
15.53 mi11:40:511:38:066:1915:23
6:21
0:00
30K
18.64 mi12:00:471:58:026:2019:56
6:25
+0:04
20M
20.00 mi12:09:352:06:506:208:48
6:29
+0:04
21M
21.00 mi12:16:132:13:286:216:38
6:38
+0:09
35K
21.75 mi12:20:562:18:116:214:43
6:18
-0:20
23M
23.00 mi12:28:592:26:146:218:03
6:26
+0:08
24M
24.00 mi12:35:162:32:316:216:17
6:17
-0:09
40K
24.85 mi12:40:442:37:596:215:28
6:24
+0:07
25.2M
25.20 mi12:43:052:40:206:222:21
6:49
+0:25
Finish
26.22 mi12:49:152:46:306:216:10
6:03
-0:46

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

6:03 /mi

Average Pace

6:21 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:09

99% of race

Time at Steady Pace

2:21

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:22:1819:336:1819:33
6:18
#2404
10K
6.21 mi10:41:5739:126:1919:39
6:19
#2480
15K
9.32 mi11:01:2858:436:1819:31
6:17
#2372
20K
12.43 mi11:21:081:18:236:1819:40
6:20
#2297
Half
13.11 mi11:25:281:22:436:194:20
6:21
#2318
25K
15.53 mi11:40:511:38:066:1915:23
6:21
#2264
30K
18.64 mi12:00:471:58:026:2019:56
6:25
#2101
20M
20.00 mi12:09:352:06:506:208:48
6:29
#2024
21M
21.00 mi12:16:132:13:286:216:38
6:38
#1938
35K
21.75 mi12:20:562:18:116:214:43
6:18
#1895
23M
23.00 mi12:28:592:26:146:218:03
6:26
#1814
24M
24.00 mi12:35:162:32:316:216:17
6:17
#1760
40K
24.85 mi12:40:442:37:596:215:28
6:24
#1711
25.2M
25.20 mi12:43:052:40:206:222:21
6:49
#1677
Finish
26.22 mi12:49:152:46:306:216:10
6:03
#1615
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2404229022902260(Top 8%)2155(Top 13%)2155(Top 38%)
10K6.21 mi3.10 mi2480-762365-752365-752567(Top 9%)2451(Top 15%)2451(Top 43%)
15K9.32 mi3.11 mi2372+1082267+982267+982260(Top 8%)2155(Top 13%)2155(Top 38%)
20K12.43 mi3.11 mi2297+752193+742193+742158(Top 8%)2058(Top 13%)2058(Top 36%)
Half13.11 mi0.68 mi2318-212213-202213-202807(Top 10%)2683(Top 17%)2683(Top 48%)
25K15.53 mi2.42 mi2264+542161+522161+522082(Top 7%)1983(Top 12%)1983(Top 35%)
30K18.64 mi3.11 mi2101+1632003+1582003+1581620(Top 6%)1535(Top 10%)1535(Top 27%)
20M20.00 mi1.36 mi2024+771928+751928+751543(Top 5%)1458(Top 9%)1458(Top 26%)
21M21.00 mi1.00 mi1938+861842+861842+861020(Top 4%)965(Top 6%)965(Top 17%)
35K21.75 mi0.75 mi1895+431799+431799+431645(Top 6%)1545(Top 10%)1545(Top 27%)
23M23.00 mi1.25 mi1814+811721+781721+781249(Top 4%)1178(Top 7%)1178(Top 21%)
24M24.00 mi1.00 mi1760+541668+531668+531276(Top 4%)1195(Top 7%)1195(Top 21%)
40K24.85 mi0.85 mi1711+491620+481620+481253(Top 4%)1166(Top 7%)1166(Top 21%)
25.2M25.20 mi0.35 mi1677+341588+321588+321045(Top 4%)963(Top 6%)963(Top 17%)
Finish26.22 mi1.02 mi1615+621529+591529+591071(Top 4%)1005(Top 6%)1005(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2260

Males

2155

M18-39

2155

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2567

Males

2451

M18-39

2451

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2260

Males

2155

M18-39

2155

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2158

Males

2058

M18-39

2058

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2807

Males

2683

M18-39

2683

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

2082

Males

1983

M18-39

1983

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1620

Males

1535

M18-39

1535

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1543

Males

1458

M18-39

1458

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1020

Males

965

M18-39

965

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1645

Males

1545

M18-39

1545

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1249

Males

1178

M18-39

1178

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1276

Males

1195

M18-39

1195

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1253

Males

1166

M18-39

1166

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1045

Males

963

M18-39

963

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1071

Males

1005

M18-39

1005

Passing Analysis

Category:
Athletes Passed
1123
Passed By
334
Net Change
+789
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2404
5K → 10K75151-76#2404#2480
10K → 15K14739+108#2480#2372
15K → 20K10732+75#2372#2297
20K → Half425-21#2297#2318
Half → 25K8026+54#2318#2264
25K → 30K17512+163#2264#2101
30K → 20M847+77#2101#2024
20M → 21M893+86#2024#1938
21M → 35K474+43#1938#1895
35K → 23M898+81#1895#1814
23M → 24M617+54#1814#1760
24M → 40K6011+49#1760#1711
40K → 25.2M373+34#1711#1677
25.2M → Finish686+62#1677#1615
TOTALS1123334+789
📊

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