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BOSTON MARATHON 2025

Edgar Smith

Bib: 11251•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 39%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 41%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:08/mi
22:10
↑ 97↓ 3451.5%
10K· 6.21 mi
7:04/mi
44:07
↑ 79↓ 1380.4%
15K· 9.32 mi
7:07/mi
1:06:14
↑ 67↓ 78
20K· 12.43 mi
7:15/mi
1:28:45
↑ 106↓ 860.1%
Half· 13.11 mi
7:17/mi
1:33:43
↑ 19↓ 370.5%
25K· 15.53 mi
7:29/mi
1:51:52
↑ 66↓ 880.2%
30K· 18.64 mi
8:22/mi
2:17:51
↑ 181↓ 1480.2%
20M
8:36/mi
2:29:32
↑ 64↓ 500.2%
21M
9:41/mi
2:39:13
↑ 106↓ 241.6%
35K· 21.75 mi
8:03/mi
2:45:14
↑ 17↓ 861.7%
23M
8:56/mi
2:56:25
↑ 23↓ 630.6%
24M
8:03/mi
3:04:28
↓ 821.3%
40K· 24.85 mi
8:17/mi
3:11:33
↓ 200.3%
25.2M
9:08/mi
3:14:42
↑ 13↓ 160.2%
Finish· 26.22 mi
7:54/mi
3:22:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:43
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:49:02
Pace8:19 /mi
📊Positive Split: 16.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1822:107:0822:10
7:08
-
10K
6.21 mi11:11:1544:077:0621:57
7:04
-0:04
15K
9.32 mi11:33:221:06:147:0622:07
7:07
+0:03
20K
12.43 mi11:55:531:28:457:0822:31
7:15
+0:08
Half
13.11 mi12:00:511:33:437:094:58
7:17
+0:02
25K
15.53 mi12:19:001:51:527:1218:09
7:29
+0:12
30K
18.64 mi12:44:592:17:517:2425:59
8:22
+0:53
20M
20.00 mi12:56:402:29:327:2911:41
8:36
+0:14
21M
21.00 mi13:06:212:39:137:359:41
9:41
+1:05
35K
21.75 mi13:12:222:45:147:366:01
8:03
-1:38
23M
23.00 mi13:23:332:56:257:4011:11
8:56
+0:53
24M
24.00 mi13:31:363:04:287:418:03
8:03
-0:53
40K
24.85 mi13:38:413:11:337:427:05
8:17
+0:14
25.2M
25.20 mi13:41:503:14:427:443:09
9:08
+0:51
Finish
26.22 mi13:49:533:22:457:448:03
7:54
-1:14

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

7:04 /mi

Average Pace

7:44 /mi

Slowest Pace

9:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:52

55% of race

Time at Steady Pace

55:11

27% of race

Time at Slower Pace

35:42

18% of race

Average Pace: 7:44 /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 mi10:49:1822:107:0822:10
7:08
#8919
10K
6.21 mi11:11:1544:077:0621:57
7:04
#8642
15K
9.32 mi11:33:221:06:147:0622:07
7:07
#8531
20K
12.43 mi11:55:531:28:457:0822:31
7:15
#8474
Half
13.11 mi12:00:511:33:437:094:58
7:17
#8525
25K
15.53 mi12:19:001:51:527:1218:09
7:29
#8683
30K
18.64 mi12:44:592:17:517:2425:59
8:22
#9658
20M
20.00 mi12:56:402:29:327:2911:41
8:36
#10020
21M
21.00 mi13:06:212:39:137:359:41
9:41
#10533
35K
21.75 mi13:12:222:45:147:366:01
8:03
#10584
23M
23.00 mi13:23:332:56:257:4011:11
8:56
#10908
24M
24.00 mi13:31:363:04:287:418:03
8:03
#10903
40K
24.85 mi13:38:413:11:337:427:05
8:17
#10907
25.2M
25.20 mi13:41:503:14:427:443:09
9:08
#10931
Finish
26.22 mi13:49:533:22:457:448:03
7:54
#10955
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8919756575658469(Top 30%)7228(Top 45%)7228(Top 303%)
10K6.21 mi3.10 mi8642+2777383+1827383+1828390(Top 30%)7231(Top 45%)7231(Top 303%)
15K9.32 mi3.11 mi8531+1117308+757308+758469(Top 30%)7228(Top 45%)7228(Top 303%)
20K12.43 mi3.11 mi8474+577241+677241+678597(Top 30%)7226(Top 45%)7226(Top 303%)
Half13.11 mi0.68 mi8525-517275-347275-349799(Top 34%)7927(Top 49%)7927(Top 332%)
25K15.53 mi2.42 mi8683-1587351-767351-769844(Top 35%)7783(Top 48%)7783(Top 326%)
30K18.64 mi3.11 mi9658-9757825-4747825-47413899(Top 49%)9548(Top 59%)9548(Top 400%)
20M20.00 mi1.36 mi10020-3627997-1727997-17214384(Top 51%)9627(Top 60%)9627(Top 403%)
21M21.00 mi1.00 mi10533-5138196-1998196-19916920(Top 60%)10649(Top 66%)10649(Top 446%)
35K21.75 mi0.75 mi10584-518203-78203-712492(Top 44%)8553(Top 53%)8553(Top 358%)
23M23.00 mi1.25 mi10908-3248316-1138316-11315846(Top 56%)9994(Top 62%)9994(Top 419%)
24M24.00 mi1.00 mi10903+58273+438273+4311572(Top 41%)7936(Top 49%)7936(Top 333%)
40K24.85 mi0.85 mi10907-48236+378236+3712047(Top 42%)8080(Top 50%)8080(Top 339%)
25.2M25.20 mi0.35 mi10931-248231+58231+512491(Top 44%)8220(Top 51%)8220(Top 345%)
Finish26.22 mi1.02 mi10955-248207+248207+2412140(Top 43%)8106(Top 50%)8106(Top 340%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

8469

Males

7228

M45-49

7228

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

8390

Males

7231

M45-49

7231

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

8469

Males

7228

M45-49

7228

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

8597

Males

7226

M45-49

7226

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9799

Males

7927

M45-49

7927

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9844

Males

7783

M45-49

7783

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

13899

Males

9548

M45-49

9548

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

14384

Males

9627

M45-49

9627

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

16920

Males

10649

M45-49

10649

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

12492

Males

8553

M45-49

8553

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

15846

Males

9994

M45-49

9994

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

11572

Males

7936

M45-49

7936

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

12047

Males

8080

M45-49

8080

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

12491

Males

8220

M45-49

8220

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

12140

Males

8106

M45-49

8106

Passing Analysis

Category:
Athletes Passed
1345
Passed By
3378
Net Change
-2036
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8919
5K → 10K383106+277#8919#8642
10K → 15K218107+111#8642#8531
15K → 20K198141+57#8531#8474
20K → Half1566-51#8474#8525
Half → 25K95253-158#8525#8683
25K → 30K601035-975#8683#9658
30K → 20M38398-362#9658#10020
20M → 21M21533-513#10020#10533
21M → 35K4192-51#10533#10584
35K → 23M35359-324#10584#10908
23M → 24M8176+5#10908#10903
24M → 40K7276-4#10903#10907
40K → 25.2M3256-24#10907#10931
25.2M → Finish5680-24#10931#10955
TOTALS13453378-2036
📊

Passing Visuals

Category:
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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