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BOSTON MARATHON 2025

Daniel Gardner

Bib: 783•M

SC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 5%
Division (M18-39)
#0 / 5642
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:02
Rank: #1499
Start → 5K
19:02 | 6:08/mi
10K· 6.21 mi
37:54
Rank: #1423 (+76)
5K → 10K
18:52 | 6:04/mi
15K· 9.32 mi
56:43
Rank: #1335 (+88)
10K → 15K
18:49 | 6:03/mi
20K· 12.43 mi
1:15:35
Rank: #1243 (+92)
15K → 20K
18:52 | 6:04/mi
Half· 13.11 mi
1:19:38
Rank: #1221 (+22)
20K → Half
4:03 | 5:56/mi
25K· 15.53 mi
1:34:13
Rank: #1146 (+75)
Half → 25K
14:35 | 6:01/mi
30K· 18.64 mi
1:53:19
Rank: #1057 (+89)
25K → 30K
19:06 | 6:09/mi
20M
2:01:45
Rank: #1003 (+54)
30K → 20M
8:26 | 6:12/mi
21M
2:08:31
Rank: #998 (+5)
20M → 21M
6:46 | 6:46/mi
35K· 21.75 mi
2:12:59
Rank: #968 (+30)
21M → 35K
4:28 | 5:58/mi
23M
2:20:52
Rank: #943 (+25)
35K → 23M
7:53 | 6:18/mi
24M
2:26:59
Rank: #927 (+16)
23M → 24M
6:07 | 6:07/mi
40K· 24.85 mi
2:32:23
Rank: #913 (+14)
24M → 40K
5:24 | 6:19/mi
25.2M
2:34:45
Rank: #910 (+3)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:40:47
Rank: #885 (+25)
25.2M → Finish
6:02 | 5:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:38
Pace6:04 /mi
2nd Half
Distance13.11 mi
Time1:21:09
Pace6:11 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2319:026:0819:02
6:08
-
10K
6.21 mi10:38:1537:546:0618:52
6:04
-0:04
15K
9.32 mi10:57:0456:436:0518:49
6:03
-0:01
20K
12.43 mi11:15:561:15:356:0518:52
6:04
+0:01
Half
13.11 mi11:19:591:19:386:044:03
5:56
-0:08
25K
15.53 mi11:34:341:34:136:0414:35
6:01
+0:05
30K
18.64 mi11:53:401:53:196:0519:06
6:09
+0:08
20M
20.00 mi12:02:062:01:456:058:26
6:12
+0:03
21M
21.00 mi12:08:522:08:316:076:46
6:46
+0:34
35K
21.75 mi12:13:202:12:596:074:28
5:58
-0:48
23M
23.00 mi12:21:132:20:526:077:53
6:18
+0:20
24M
24.00 mi12:27:202:26:596:076:07
6:07
-0:11
40K
24.85 mi12:32:442:32:236:085:24
6:19
+0:12
25.2M
25.20 mi12:35:062:34:456:082:22
6:52
+0:33
Finish
26.22 mi12:41:082:40:476:086:02
5:55
-0:57

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

5:55 /mi

Average Pace

6:08 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:39

94% of race

Time at Steady Pace

9:08

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:08 /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 mi10:19:2319:026:0819:02
6:08
#1499
10K
6.21 mi10:38:1537:546:0618:52
6:04
#1423
15K
9.32 mi10:57:0456:436:0518:49
6:03
#1335
20K
12.43 mi11:15:561:15:356:0518:52
6:04
#1243
Half
13.11 mi11:19:591:19:386:044:03
5:56
#1221
25K
15.53 mi11:34:341:34:136:0414:35
6:01
#1146
30K
18.64 mi11:53:401:53:196:0519:06
6:09
#1057
20M
20.00 mi12:02:062:01:456:058:26
6:12
#1003
21M
21.00 mi12:08:522:08:316:076:46
6:46
#998
35K
21.75 mi12:13:202:12:596:074:28
5:58
#968
23M
23.00 mi12:21:132:20:526:077:53
6:18
#943
24M
24.00 mi12:27:202:26:596:076:07
6:07
#927
40K
24.85 mi12:32:442:32:236:085:24
6:19
#913
25.2M
25.20 mi12:35:062:34:456:082:22
6:52
#910
Finish
26.22 mi12:41:082:40:476:086:02
5:55
#885
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1499142914291210(Top 4%)1148(Top 7%)1148(Top 20%)
10K6.21 mi3.10 mi1423+761353+761353+761362(Top 5%)1292(Top 8%)1292(Top 23%)
15K9.32 mi3.11 mi1335+881268+851268+851210(Top 4%)1148(Top 7%)1148(Top 20%)
20K12.43 mi3.11 mi1243+921177+911177+911072(Top 4%)1011(Top 6%)1011(Top 18%)
Half13.11 mi0.68 mi1221+221156+211156+21933(Top 3%)883(Top 5%)883(Top 16%)
25K15.53 mi2.42 mi1146+751083+731083+73844(Top 3%)791(Top 5%)791(Top 14%)
30K18.64 mi3.11 mi1057+89996+87996+87783(Top 3%)735(Top 5%)735(Top 13%)
20M20.00 mi1.36 mi1003+54944+52944+52748(Top 3%)706(Top 4%)706(Top 13%)
21M21.00 mi1.00 mi998+5939+5939+51404(Top 5%)1324(Top 8%)1324(Top 23%)
35K21.75 mi0.75 mi968+30911+28911+28678(Top 2%)635(Top 4%)635(Top 11%)
23M23.00 mi1.25 mi943+25887+24887+24865(Top 3%)816(Top 5%)816(Top 14%)
24M24.00 mi1.00 mi927+16870+17870+17805(Top 3%)757(Top 5%)757(Top 13%)
40K24.85 mi0.85 mi913+14856+14856+14997(Top 4%)934(Top 6%)934(Top 17%)
25.2M25.20 mi0.35 mi910+3853+3853+31101(Top 4%)1011(Top 6%)1011(Top 18%)
Finish26.22 mi1.02 mi885+25828+25828+25728(Top 3%)684(Top 4%)684(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1210

Males

1148

M18-39

1148

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1362

Males

1292

M18-39

1292

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1210

Males

1148

M18-39

1148

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1072

Males

1011

M18-39

1011

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

933

Males

883

M18-39

883

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

844

Males

791

M18-39

791

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

783

Males

735

M18-39

735

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

748

Males

706

M18-39

706

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1404

Males

1324

M18-39

1324

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

678

Males

635

M18-39

635

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

865

Males

816

M18-39

816

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

805

Males

757

M18-39

757

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

997

Males

934

M18-39

934

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1101

Males

1011

M18-39

1011

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

728

Males

684

M18-39

684

Passing Analysis

Category:
Athletes Passed
754
Passed By
140
Net Change
+614
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1499
5K → 10K11236+76#1499#1423
10K → 15K10315+88#1423#1335
15K → 20K10311+92#1335#1243
20K → Half220+22#1243#1221
Half → 25K838+75#1221#1146
25K → 30K978+89#1146#1057
30K → 20M595+54#1057#1003
20M → 21M2520+5#1003#998
21M → 35K311+30#998#968
35K → 23M3813+25#968#943
23M → 24M237+16#943#927
24M → 40K184+14#927#913
40K → 25.2M118+3#913#910
25.2M → Finish294+25#910#885
TOTALS754140+614
📊

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