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BOSTON MARATHON 2025

Daniel Granton

Bib: 2157•M

CT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 11%
Division (M18-39)
#0 / 5642
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:34
Rank: #2436
Start → 5K
19:34 | 6:18/mi
10K· 6.21 mi
38:54
Rank: #2189 (+247)
5K → 10K
19:20 | 6:13/mi
15K· 9.32 mi
58:13
Rank: #2089 (+100)
10K → 15K
19:19 | 6:13/mi
20K· 12.43 mi
1:17:37
Rank: #1974 (+115)
15K → 20K
19:24 | 6:15/mi
Half· 13.11 mi
1:21:51
Rank: #1975 (-1)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:37:05
Rank: #1934 (+41)
Half → 25K
15:14 | 6:17/mi
30K· 18.64 mi
1:57:12
Rank: #1886 (+48)
25K → 30K
20:07 | 6:28/mi
20M
2:06:08
Rank: #1869 (+17)
30K → 20M
8:56 | 6:34/mi
21M
2:12:59
Rank: #1819 (+50)
20M → 21M
6:51 | 6:51/mi
35K· 21.75 mi
2:17:49
Rank: #1815 (+4)
21M → 35K
4:50 | 6:28/mi
23M
2:26:09
Rank: #1792 (+23)
35K → 23M
8:20 | 6:39/mi
24M
2:32:41
Rank: #1805 (-13)
23M → 24M
6:32 | 6:32/mi
40K· 24.85 mi
2:38:26
Rank: #1801 (+4)
24M → 40K
5:45 | 6:44/mi
25.2M
2:40:57
Rank: #1796 (+5)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:47:37
Rank: #1809 (-13)
25.2M → Finish
6:40 | 6:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:51
Pace6:15 /mi
2nd Half
Distance13.11 mi
Time1:25:46
Pace6:33 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1819:346:1819:34
6:18
-
10K
6.21 mi10:39:3838:546:1619:20
6:13
-0:05
15K
9.32 mi10:58:5758:136:1519:19
6:13
0:00
20K
12.43 mi11:18:211:17:376:1519:24
6:15
+0:02
Half
13.11 mi11:22:351:21:516:154:14
6:12
-0:03
25K
15.53 mi11:37:491:37:056:1515:14
6:17
+0:05
30K
18.64 mi11:57:561:57:126:1720:07
6:28
+0:11
20M
20.00 mi12:06:522:06:086:188:56
6:34
+0:06
21M
21.00 mi12:13:432:12:596:206:51
6:51
+0:17
35K
21.75 mi12:18:332:17:496:204:50
6:28
-0:23
23M
23.00 mi12:26:532:26:096:218:20
6:39
+0:11
24M
24.00 mi12:33:252:32:416:226:32
6:32
-0:07
40K
24.85 mi12:39:102:38:266:225:45
6:44
+0:12
25.2M
25.20 mi12:41:412:40:576:232:31
7:18
+0:34
Finish
26.22 mi12:48:212:47:376:246:40
6:33
-0:45

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

6:12 /mi

Average Pace

6:24 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:15

94% of race

Time at Steady Pace

9:22

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:24 /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 mi10:20:1819:346:1819:34
6:18
#2436
10K
6.21 mi10:39:3838:546:1619:20
6:13
#2189
15K
9.32 mi10:58:5758:136:1519:19
6:13
#2089
20K
12.43 mi11:18:211:17:376:1519:24
6:15
#1974
Half
13.11 mi11:22:351:21:516:154:14
6:12
#1975
25K
15.53 mi11:37:491:37:056:1515:14
6:17
#1934
30K
18.64 mi11:57:561:57:126:1720:07
6:28
#1886
20M
20.00 mi12:06:522:06:086:188:56
6:34
#1869
21M
21.00 mi12:13:432:12:596:206:51
6:51
#1819
35K
21.75 mi12:18:332:17:496:204:50
6:28
#1815
23M
23.00 mi12:26:532:26:096:218:20
6:39
#1792
24M
24.00 mi12:33:252:32:416:226:32
6:32
#1805
40K
24.85 mi12:39:102:38:266:225:45
6:44
#1801
25.2M
25.20 mi12:41:412:40:576:232:31
7:18
#1796
Finish
26.22 mi12:48:212:47:376:246:40
6:33
#1809
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2436232023201937(Top 7%)1845(Top 11%)1845(Top 33%)
10K6.21 mi3.10 mi2189+2472089+2312089+2312024(Top 7%)1928(Top 12%)1928(Top 34%)
15K9.32 mi3.11 mi2089+1001992+971992+971937(Top 7%)1845(Top 11%)1845(Top 33%)
20K12.43 mi3.11 mi1974+1151884+1081884+1081778(Top 6%)1690(Top 10%)1690(Top 30%)
Half13.11 mi0.68 mi1975-11885-11885-12041(Top 7%)1950(Top 12%)1950(Top 35%)
25K15.53 mi2.42 mi1934+411844+411844+411788(Top 6%)1699(Top 11%)1699(Top 30%)
30K18.64 mi3.11 mi1886+481797+471797+471885(Top 7%)1795(Top 11%)1795(Top 32%)
20M20.00 mi1.36 mi1869+171778+191778+191936(Top 7%)1833(Top 11%)1833(Top 32%)
21M21.00 mi1.00 mi1819+501729+491729+491714(Top 6%)1618(Top 10%)1618(Top 29%)
35K21.75 mi0.75 mi1815+41724+51724+52283(Top 8%)2135(Top 13%)2135(Top 38%)
23M23.00 mi1.25 mi1792+231700+241700+242064(Top 7%)1929(Top 12%)1929(Top 34%)
24M24.00 mi1.00 mi1805-131709-91709-92196(Top 8%)2036(Top 13%)2036(Top 36%)
40K24.85 mi0.85 mi1801+41705+41705+42501(Top 9%)2283(Top 14%)2283(Top 40%)
25.2M25.20 mi0.35 mi1796+51700+51700+52544(Top 9%)2278(Top 14%)2278(Top 40%)
Finish26.22 mi1.02 mi1809-131712-121712-123028(Top 11%)2696(Top 17%)2696(Top 48%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1937

Males

1845

M18-39

1845

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

2024

Males

1928

M18-39

1928

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1937

Males

1845

M18-39

1845

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1778

Males

1690

M18-39

1690

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

2041

Males

1950

M18-39

1950

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1788

Males

1699

M18-39

1699

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1885

Males

1795

M18-39

1795

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1936

Males

1833

M18-39

1833

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1714

Males

1618

M18-39

1618

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2283

Males

2135

M18-39

2135

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

2064

Males

1929

M18-39

1929

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2196

Males

2036

M18-39

2036

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2501

Males

2283

M18-39

2283

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2544

Males

2278

M18-39

2278

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3028

Males

2696

M18-39

2696

Passing Analysis

Category:
Athletes Passed
995
Passed By
368
Net Change
+627
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2436
5K → 10K27528+247#2436#2189
10K → 15K12626+100#2189#2089
15K → 20K13116+115#2089#1974
20K → Half1213-1#1974#1975
Half → 25K6423+41#1975#1934
25K → 30K10456+48#1934#1886
30K → 20M3821+17#1886#1869
20M → 21M6616+50#1869#1819
21M → 35K2420+4#1819#1815
35K → 23M5532+23#1815#1792
23M → 24M2841-13#1792#1805
24M → 40K3228+4#1805#1801
40K → 25.2M127+5#1801#1796
25.2M → Finish2841-13#1796#1809
TOTALS995368+627
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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