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BOSTON MARATHON 2025

Ed Daniell

Bib: 5109•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Division (M18-39)
#0 / 5642
Top 49%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:47
Rank: #5334
Start → 5K
20:47 | 6:41/mi
10K· 6.21 mi
41:37
Rank: #5330 (+4)
5K → 10K
20:50 | 6:42/mi
15K· 9.32 mi
1:02:27
Rank: #5257 (+73)
10K → 15K
20:50 | 6:42/mi
20K· 12.43 mi
1:23:30
Rank: #5151 (+106)
15K → 20K
21:03 | 6:47/mi
Half· 13.11 mi
1:28:04
Rank: #5140 (+11)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:44:27
Rank: #5011 (+129)
Half → 25K
16:23 | 6:45/mi
30K· 18.64 mi
2:05:47
Rank: #4724 (+287)
25K → 30K
21:20 | 6:52/mi
20M
2:14:46
Rank: #4407 (+317)
30K → 20M
8:59 | 6:37/mi
21M
2:21:50
Rank: #4226 (+181)
20M → 21M
7:04 | 7:04/mi
35K· 21.75 mi
2:26:42
Rank: #4140 (+86)
21M → 35K
4:52 | 6:30/mi
23M
2:35:17
Rank: #4028 (+112)
35K → 23M
8:35 | 6:51/mi
24M
2:42:08
Rank: #3997 (+31)
23M → 24M
6:51 | 6:51/mi
40K· 24.85 mi
2:48:13
Rank: #3989 (+8)
24M → 40K
6:05 | 7:07/mi
25.2M
2:50:58
Rank: #4010 (-21)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
2:58:12
Rank: #4092 (-82)
25.2M → Finish
7:14 | 7:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:04
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:30:08
Pace6:53 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4220:476:4120:47
6:41
-
10K
6.21 mi10:45:3241:376:4220:50
6:42
+0:01
15K
9.32 mi11:06:221:02:276:4220:50
6:42
0:00
20K
12.43 mi11:27:251:23:306:4321:03
6:47
+0:05
Half
13.11 mi11:31:591:28:046:434:34
6:42
-0:05
25K
15.53 mi11:48:221:44:276:4316:23
6:45
+0:03
30K
18.64 mi12:09:422:05:476:4521:20
6:52
+0:07
20M
20.00 mi12:18:412:14:466:448:59
6:37
-0:15
21M
21.00 mi12:25:452:21:506:457:04
7:04
+0:27
35K
21.75 mi12:30:372:26:426:454:52
6:30
-0:34
23M
23.00 mi12:39:122:35:176:458:35
6:51
+0:21
24M
24.00 mi12:46:032:42:086:456:51
6:51
0:00
40K
24.85 mi12:52:082:48:136:466:05
7:07
+0:16
25.2M
25.20 mi12:54:532:50:586:472:45
7:58
+0:51
Finish
26.22 mi13:02:072:58:126:487:14
7:06
-0:52

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

6:30 /mi

Average Pace

6:48 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:52

3% of race

Time at Steady Pace

2:30:12

84% of race

Time at Slower Pace

23:08

13% 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 mi10:24:4220:476:4120:47
6:41
#5334
10K
6.21 mi10:45:3241:376:4220:50
6:42
#5330
15K
9.32 mi11:06:221:02:276:4220:50
6:42
#5257
20K
12.43 mi11:27:251:23:306:4321:03
6:47
#5151
Half
13.11 mi11:31:591:28:046:434:34
6:42
#5140
25K
15.53 mi11:48:221:44:276:4316:23
6:45
#5011
30K
18.64 mi12:09:422:05:476:4521:20
6:52
#4724
20M
20.00 mi12:18:412:14:466:448:59
6:37
#4407
21M
21.00 mi12:25:452:21:506:457:04
7:04
#4226
35K
21.75 mi12:30:372:26:426:454:52
6:30
#4140
23M
23.00 mi12:39:122:35:176:458:35
6:51
#4028
24M
24.00 mi12:46:032:42:086:456:51
6:51
#3997
40K
24.85 mi12:52:082:48:136:466:05
7:07
#3989
25.2M
25.20 mi12:54:532:50:586:472:45
7:58
#4010
Finish
26.22 mi13:02:072:58:126:487:14
7:06
#4092
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5334495849585110(Top 18%)4735(Top 29%)4735(Top 84%)
10K6.21 mi3.10 mi5330+44941+174941+175370(Top 19%)4962(Top 31%)4962(Top 88%)
15K9.32 mi3.11 mi5257+734877+644877+645110(Top 18%)4735(Top 29%)4735(Top 84%)
20K12.43 mi3.11 mi5151+1064777+1004777+1005039(Top 18%)4647(Top 29%)4647(Top 82%)
Half13.11 mi0.68 mi5140+114769+84769+85153(Top 18%)4748(Top 29%)4748(Top 84%)
25K15.53 mi2.42 mi5011+1294648+1214648+1214526(Top 16%)4182(Top 26%)4182(Top 74%)
30K18.64 mi3.11 mi4724+2874381+2674381+2673854(Top 14%)3558(Top 22%)3558(Top 63%)
20M20.00 mi1.36 mi4407+3174108+2734108+2732068(Top 7%)1957(Top 12%)1957(Top 35%)
21M21.00 mi1.00 mi4226+1813939+1693939+1692536(Top 9%)2362(Top 15%)2362(Top 42%)
35K21.75 mi0.75 mi4140+863860+793860+792484(Top 9%)2317(Top 14%)2317(Top 41%)
23M23.00 mi1.25 mi4028+1123750+1103750+1102979(Top 10%)2721(Top 17%)2721(Top 48%)
24M24.00 mi1.00 mi3997+313714+363714+363780(Top 13%)3354(Top 21%)3354(Top 59%)
40K24.85 mi0.85 mi3989+83703+113703+114542(Top 16%)3874(Top 24%)3874(Top 69%)
25.2M25.20 mi0.35 mi4010-213715-123715-125731(Top 20%)4556(Top 28%)4556(Top 81%)
Finish26.22 mi1.02 mi4092-823778-633778-636328(Top 22%)4928(Top 31%)4928(Top 87%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5110

Males

4735

M18-39

4735

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5370

Males

4962

M18-39

4962

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5110

Males

4735

M18-39

4735

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

5039

Males

4647

M18-39

4647

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

5153

Males

4748

M18-39

4748

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4526

Males

4182

M18-39

4182

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3854

Males

3558

M18-39

3558

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

2068

Males

1957

M18-39

1957

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2536

Males

2362

M18-39

2362

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2484

Males

2317

M18-39

2317

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2979

Males

2721

M18-39

2721

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3780

Males

3354

M18-39

3354

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4542

Males

3874

M18-39

3874

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5731

Males

4556

M18-39

4556

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6328

Males

4928

M18-39

4928

Passing Analysis

Category:
Athletes Passed
1903
Passed By
661
Net Change
+1242
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5334
5K → 10K176172+4#5334#5330
10K → 15K16491+73#5330#5257
15K → 20K17771+106#5257#5151
20K → Half3019+11#5151#5140
Half → 25K17142+129#5140#5011
25K → 30K31932+287#5011#4724
30K → 20M3170+317#4724#4407
20M → 21M1876+181#4407#4226
21M → 35K871+86#4226#4140
35K → 23M12614+112#4140#4028
23M → 24M6332+31#4028#3997
24M → 40K4638+8#3997#3989
40K → 25.2M1536-21#3989#4010
25.2M → Finish25107-82#4010#4092
TOTALS1903661+1242
📊

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