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BOSTON MARATHON 2025

Daniel Kelley

Bib: 7339•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 24%
Masters (Masters Men)
#0 / 10463
Top 10%
Division (M45-49)
#0 / 2386
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:58
Rank: #5861
Start → 5K
20:58 | 6:45/mi
10K· 6.21 mi
41:55
Rank: #5785 (+76)
5K → 10K
20:57 | 6:45/mi
15K· 9.32 mi
1:02:47
Rank: #5578 (+207)
10K → 15K
20:52 | 6:43/mi
20K· 12.43 mi
1:23:44
Rank: #5343 (+235)
15K → 20K
20:57 | 6:45/mi
Half· 13.11 mi
1:28:16
Rank: #5301 (+42)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:32
Rank: #5056 (+245)
Half → 25K
16:16 | 6:43/mi
30K· 18.64 mi
2:06:04
Rank: #4851 (+205)
25K → 30K
21:32 | 6:56/mi
20M
2:15:30
Rank: #4744 (+107)
30K → 20M
9:26 | 6:57/mi
21M
2:22:50
Rank: #4621 (+123)
20M → 21M
7:20 | 7:20/mi
35K· 21.75 mi
2:27:49
Rank: #4532 (+89)
21M → 35K
4:59 | 6:40/mi
23M
2:36:31
Rank: #4416 (+116)
35K → 23M
8:42 | 6:57/mi
24M
2:43:14
Rank: #4317 (+99)
23M → 24M
6:43 | 6:43/mi
40K· 24.85 mi
2:49:03
Rank: #4229 (+88)
24M → 40K
5:49 | 6:48/mi
25.2M
2:51:37
Rank: #4196 (+33)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:58:25
Rank: #4150 (+46)
25.2M → Finish
6:48 | 6:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:16
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:30:09
Pace6:53 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:4520:586:4520:58
6:45
-
10K
6.21 mi10:47:4241:556:4520:57
6:45
0:00
15K
9.32 mi11:08:341:02:476:4420:52
6:43
-0:02
20K
12.43 mi11:29:311:23:446:4420:57
6:45
+0:02
Half
13.11 mi11:34:031:28:166:444:32
6:39
-0:06
25K
15.53 mi11:50:191:44:326:4416:16
6:43
+0:04
30K
18.64 mi12:11:512:06:046:4621:32
6:56
+0:13
20M
20.00 mi12:21:172:15:306:469:26
6:57
+0:01
21M
21.00 mi12:28:372:22:506:487:20
7:20
+0:23
35K
21.75 mi12:33:362:27:496:484:59
6:40
-0:40
23M
23.00 mi12:42:182:36:316:488:42
6:57
+0:17
24M
24.00 mi12:49:012:43:146:486:43
6:43
-0:14
40K
24.85 mi12:54:502:49:036:485:49
6:48
+0:05
25.2M
25.20 mi12:57:242:51:376:492:34
7:27
+0:39
Finish
26.22 mi13:04:122:58:256:496:48
6:40
-0:47

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

6:39 /mi

Average Pace

6:49 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:31

94% of race

Time at Steady Pace

9:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:26:4520:586:4520:58
6:45
#5861
10K
6.21 mi10:47:4241:556:4520:57
6:45
#5785
15K
9.32 mi11:08:341:02:476:4420:52
6:43
#5578
20K
12.43 mi11:29:311:23:446:4420:57
6:45
#5343
Half
13.11 mi11:34:031:28:166:444:32
6:39
#5301
25K
15.53 mi11:50:191:44:326:4416:16
6:43
#5056
30K
18.64 mi12:11:512:06:046:4621:32
6:56
#4851
20M
20.00 mi12:21:172:15:306:469:26
6:57
#4744
21M
21.00 mi12:28:372:22:506:487:20
7:20
#4621
35K
21.75 mi12:33:362:27:496:484:59
6:40
#4532
23M
23.00 mi12:42:182:36:316:488:42
6:57
#4416
24M
24.00 mi12:49:012:43:146:486:43
6:43
#4317
40K
24.85 mi12:54:502:49:036:485:49
6:48
#4229
25.2M
25.20 mi12:57:242:51:376:492:34
7:27
#4196
Finish
26.22 mi13:04:122:58:256:496:48
6:40
#4150
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5861539653965218(Top 18%)4824(Top 30%)4824(Top 202%)
10K6.21 mi3.10 mi5785+765331+655331+655735(Top 20%)5251(Top 33%)5251(Top 220%)
15K9.32 mi3.11 mi5578+2075144+1875144+1875218(Top 18%)4824(Top 30%)4824(Top 202%)
20K12.43 mi3.11 mi5343+2354943+2014943+2014791(Top 17%)4434(Top 28%)4434(Top 186%)
Half13.11 mi0.68 mi5301+424906+374906+374738(Top 17%)4398(Top 27%)4398(Top 184%)
25K15.53 mi2.42 mi5056+2454686+2204686+2204200(Top 15%)3902(Top 24%)3902(Top 164%)
30K18.64 mi3.11 mi4851+2054486+2004486+2004268(Top 15%)3918(Top 24%)3918(Top 164%)
20M20.00 mi1.36 mi4744+1074394+924394+923754(Top 13%)3453(Top 21%)3453(Top 145%)
21M21.00 mi1.00 mi4621+1234286+1084286+1083762(Top 13%)3425(Top 21%)3425(Top 144%)
35K21.75 mi0.75 mi4532+894199+874199+873272(Top 12%)2988(Top 19%)2988(Top 125%)
23M23.00 mi1.25 mi4416+1164088+1114088+1113457(Top 12%)3140(Top 19%)3140(Top 132%)
24M24.00 mi1.00 mi4317+993987+1013987+1013056(Top 11%)2769(Top 17%)2769(Top 116%)
40K24.85 mi0.85 mi4229+883906+813906+812850(Top 10%)2576(Top 16%)2576(Top 108%)
25.2M25.20 mi0.35 mi4196+333873+333873+333131(Top 11%)2772(Top 17%)2772(Top 116%)
Finish26.22 mi1.02 mi4150+463824+493824+493714(Top 13%)3219(Top 20%)3219(Top 135%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5218

Males

4824

M45-49

4824

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5735

Males

5251

M45-49

5251

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5218

Males

4824

M45-49

4824

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4791

Males

4434

M45-49

4434

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4738

Males

4398

M45-49

4398

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4200

Males

3902

M45-49

3902

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4268

Males

3918

M45-49

3918

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3754

Males

3453

M45-49

3453

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3762

Males

3425

M45-49

3425

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3272

Males

2988

M45-49

2988

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3457

Males

3140

M45-49

3140

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3056

Males

2769

M45-49

2769

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2850

Males

2576

M45-49

2576

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3131

Males

2772

M45-49

2772

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3714

Males

3219

M45-49

3219

Passing Analysis

Category:
Athletes Passed
2114
Passed By
403
Net Change
+1711
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5861
5K → 10K214138+76#5861#5785
10K → 15K24336+207#5785#5578
15K → 20K26025+235#5578#5343
20K → Half5210+42#5343#5301
Half → 25K26520+245#5301#5056
25K → 30K26661+205#5056#4851
30K → 20M12821+107#4851#4744
20M → 21M14017+123#4744#4621
21M → 35K923+89#4621#4532
35K → 23M13216+116#4532#4416
23M → 24M10910+99#4416#4317
24M → 40K10214+88#4317#4229
40K → 25.2M396+33#4229#4196
25.2M → Finish7226+46#4196#4150
TOTALS2114403+1711
📊

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