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BOSTON MARATHON 2025

Jeffrey Edwards

Bib: 26704•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
8:43/mi
27:05
↑ 97↓ 3451.5%
10K· 6.21 mi
8:20/mi
52:59
↑ 79↓ 1380.4%
15K· 9.32 mi
8:12/mi
1:18:29
↑ 67↓ 78
20K· 12.43 mi
8:14/mi
1:44:04
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:49:37
↑ 19↓ 370.5%
25K· 15.53 mi
8:29/mi
2:10:11
↑ 66↓ 880.2%
30K· 18.64 mi
9:08/mi
2:38:33
↑ 181↓ 1480.2%
20M
9:42/mi
2:51:44
↑ 64↓ 500.2%
21M
10:53/mi
3:02:37
↑ 106↓ 241.6%
35K· 21.75 mi
8:56/mi
3:09:18
↑ 17↓ 861.7%
23M
9:40/mi
3:21:24
↑ 23↓ 630.6%
24M
9:33/mi
3:30:57
↓ 821.3%
40K· 24.85 mi
10:11/mi
3:39:39
↓ 200.3%
25.2M
11:16/mi
3:43:32
↑ 13↓ 160.2%
Finish· 26.22 mi
9:05/mi
3:52:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:37
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time2:03:10
Pace9:24 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:2827:058:4327:05
8:43
-
10K
6.21 mi12:15:2252:598:3225:54
8:20
-0:23
15K
9.32 mi12:40:521:18:298:2525:30
8:12
-0:08
20K
12.43 mi13:06:271:44:048:2225:35
8:14
+0:02
Half
13.11 mi13:12:001:49:378:225:33
8:08
-0:06
25K
15.53 mi13:32:342:10:118:2320:34
8:29
+0:21
30K
18.64 mi14:00:562:38:338:3028:22
9:08
+0:39
20M
20.00 mi14:14:072:51:448:3513:11
9:42
+0:34
21M
21.00 mi14:25:003:02:378:4210:53
10:53
+1:11
35K
21.75 mi14:31:413:09:188:426:41
8:56
-1:57
23M
23.00 mi14:43:473:21:248:4512:06
9:40
+0:44
24M
24.00 mi14:53:203:30:578:479:33
9:33
-0:07
40K
24.85 mi15:02:023:39:398:508:42
10:11
+0:38
25.2M
25.20 mi15:05:553:43:328:523:53
11:16
+1:05
Finish
26.22 mi15:15:103:52:478:539:15
9:05
-2:11

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

8:08 /mi

Average Pace

8:53 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:06

44% of race

Time at Steady Pace

1:20:56

35% of race

Time at Slower Pace

48:45

21% of race

Average Pace: 8:53 /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 mi11:49:2827:058:4327:05
8:43
#21077
10K
6.21 mi12:15:2252:598:3225:54
8:20
#19989
15K
9.32 mi12:40:521:18:298:2525:30
8:12
#19154
20K
12.43 mi13:06:271:44:048:2225:35
8:14
#18471
Half
13.11 mi13:12:001:49:378:225:33
8:08
#18378
25K
15.53 mi13:32:342:10:118:2320:34
8:29
#18136
30K
18.64 mi14:00:562:38:338:3028:22
9:08
#18165
20M
20.00 mi14:14:072:51:448:3513:11
9:42
#18343
21M
21.00 mi14:25:003:02:378:4210:53
10:53
#18593
35K
21.75 mi14:31:413:09:188:426:41
8:56
#18573
23M
23.00 mi14:43:473:21:248:4512:06
9:40
#18623
24M
24.00 mi14:53:203:30:578:479:33
9:33
#18704
40K
24.85 mi15:02:023:39:398:508:42
10:11
#18825
25.2M
25.20 mi15:05:553:43:328:523:53
11:16
#18891
Finish
26.22 mi15:15:103:52:478:539:15
9:05
#18906
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21077128941289417433(Top 61%)11410(Top 71%)11410(Top 202%)
10K6.21 mi3.10 mi19989+108812467+42712467+42718785(Top 66%)11977(Top 74%)11977(Top 212%)
15K9.32 mi3.11 mi19154+83512109+35812109+35817433(Top 61%)11410(Top 71%)11410(Top 202%)
20K12.43 mi3.11 mi18471+68311815+29411815+29416526(Top 58%)10978(Top 68%)10978(Top 195%)
Half13.11 mi0.68 mi18378+9311771+4411771+4416838(Top 59%)11133(Top 69%)11133(Top 197%)
25K15.53 mi2.42 mi18136+24211648+12311648+12317076(Top 60%)11138(Top 69%)11138(Top 197%)
30K18.64 mi3.11 mi18165-2911629+1911629+1918307(Top 64%)11511(Top 71%)11511(Top 204%)
20M20.00 mi1.36 mi18343-17811684-5511684-5519931(Top 70%)12130(Top 75%)12130(Top 215%)
21M21.00 mi1.00 mi18593-25011769-8511769-8521066(Top 74%)12530(Top 78%)12530(Top 222%)
35K21.75 mi0.75 mi18573+2011742+2711742+2717911(Top 63%)11014(Top 68%)11014(Top 195%)
23M23.00 mi1.25 mi18623-5011736+611736+619323(Top 68%)11590(Top 72%)11590(Top 205%)
24M24.00 mi1.00 mi18704-8111745-911745-919788(Top 70%)11763(Top 73%)11763(Top 208%)
40K24.85 mi0.85 mi18825-12111770-2511770-2520990(Top 74%)12271(Top 76%)12271(Top 217%)
25.2M25.20 mi0.35 mi18891-6611798-2811798-2821381(Top 75%)12470(Top 77%)12470(Top 221%)
Finish26.22 mi1.02 mi18906-1511777+2111777+2119399(Top 68%)11533(Top 72%)11533(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

17433

Males

11410

M18-39

11410

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

18785

Males

11977

M18-39

11977

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

17433

Males

11410

M18-39

11410

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

16526

Males

10978

M18-39

10978

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

16838

Males

11133

M18-39

11133

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

17076

Males

11138

M18-39

11138

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

18307

Males

11511

M18-39

11511

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

19931

Males

12130

M18-39

12130

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

21066

Males

12530

M18-39

12530

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

17911

Males

11014

M18-39

11014

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

19323

Males

11590

M18-39

11590

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

19788

Males

11763

M18-39

11763

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

20990

Males

12271

M18-39

12271

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21381

Males

12470

M18-39

12470

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

19399

Males

11533

M18-39

11533

Passing Analysis

Category:
Athletes Passed
3725
Passed By
1554
Net Change
+2171
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21077
5K → 10K113143+1088#21077#19989
10K → 15K8438+835#19989#19154
15K → 20K6918+683#19154#18471
20K → Half985+93#18471#18378
Half → 25K29856+242#18378#18136
25K → 30K235264-29#18136#18165
30K → 20M68246-178#18165#18343
20M → 21M47297-250#18343#18593
21M → 35K6343+20#18593#18573
35K → 23M92142-50#18573#18623
23M → 24M43124-81#18623#18704
24M → 40K43164-121#18704#18825
40K → 25.2M1480-66#18825#18891
25.2M → Finish5974-15#18891#18906
TOTALS37251554+2171
📊

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