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BOSTON MARATHON 2025

Cory Edwards

Bib: 5104•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 13%
Division (M18-39)
#0 / 5642
Top 31%
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
6:28/mi
20:05
↑ 97↓ 3451.5%
10K· 6.21 mi
6:29/mi
40:14
↑ 79↓ 1380.4%
15K· 9.32 mi
6:30/mi
1:00:25
↑ 67↓ 78
20K· 12.43 mi
6:32/mi
1:20:42
↑ 106↓ 860.1%
Half· 13.11 mi
6:34/mi
1:25:11
↑ 19↓ 370.5%
25K· 15.53 mi
6:28/mi
1:40:51
↑ 66↓ 880.2%
30K· 18.64 mi
6:32/mi
2:01:10
↑ 181↓ 1480.2%
20M
6:34/mi
2:10:06
↑ 64↓ 500.2%
21M
6:47/mi
2:16:53
↑ 106↓ 241.6%
35K· 21.75 mi
6:17/mi
2:21:35
↑ 17↓ 861.7%
23M
6:29/mi
2:29:42
↑ 23↓ 630.6%
24M
6:18/mi
2:36:00
↓ 821.3%
40K· 24.85 mi
6:26/mi
2:41:30
↓ 200.3%
25.2M
7:00/mi
2:43:55
↑ 13↓ 160.2%
Finish· 26.22 mi
5:52/mi
2:49:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:25:11
Pace6:30 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:24:43
Pace6:28 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5420:056:2820:05
6:28
-
10K
6.21 mi10:44:0340:146:2820:09
6:29
+0:01
15K
9.32 mi11:04:141:00:256:2920:11
6:30
+0:01
20K
12.43 mi11:24:311:20:426:3020:17
6:32
+0:02
Half
13.11 mi11:29:001:25:116:304:29
6:34
+0:02
25K
15.53 mi11:44:401:40:516:3015:40
6:28
-0:06
30K
18.64 mi12:04:592:01:106:3020:19
6:32
+0:04
20M
20.00 mi12:13:552:10:066:308:56
6:34
+0:02
21M
21.00 mi12:20:422:16:536:316:47
6:47
+0:13
35K
21.75 mi12:25:242:21:356:314:42
6:17
-0:30
23M
23.00 mi12:33:312:29:426:318:07
6:29
+0:12
24M
24.00 mi12:39:492:36:006:306:18
6:18
-0:11
40K
24.85 mi12:45:192:41:306:305:30
6:26
+0:08
25.2M
25.20 mi12:47:442:43:556:302:25
7:00
+0:34
Finish
26.22 mi12:53:432:49:546:295:59
5:52
-1:08

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

5:52 /mi

Average Pace

6:29 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:29

13% of race

Time at Steady Pace

2:25:00

85% of race

Time at Slower Pace

2:25

1% of race

Average Pace: 6:29 /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 mi10:23:5420:056:2820:05
6:28
#3550
10K
6.21 mi10:44:0340:146:2820:09
6:29
#3579
15K
9.32 mi11:04:141:00:256:2920:11
6:30
#3558
20K
12.43 mi11:24:311:20:426:3020:17
6:32
#3455
Half
13.11 mi11:29:001:25:116:304:29
6:34
#3487
25K
15.53 mi11:44:401:40:516:3015:40
6:28
#3317
30K
18.64 mi12:04:592:01:106:3020:19
6:32
#3038
20M
20.00 mi12:13:552:10:066:308:56
6:34
#2899
21M
21.00 mi12:20:422:16:536:316:47
6:47
#2763
35K
21.75 mi12:25:242:21:356:314:42
6:17
#2697
23M
23.00 mi12:33:312:29:426:318:07
6:29
#2562
24M
24.00 mi12:39:492:36:006:306:18
6:18
#2467
40K
24.85 mi12:45:192:41:306:305:30
6:26
#2398
25.2M
25.20 mi12:47:442:43:556:302:25
7:00
#2369
Finish
26.22 mi12:53:432:49:546:295:59
5:52
#2253
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3550337133713532(Top 12%)3339(Top 21%)3339(Top 59%)
10K6.21 mi3.10 mi3579-293394-233394-233603(Top 13%)3408(Top 21%)3408(Top 60%)
15K9.32 mi3.11 mi3558+213372+223372+223532(Top 12%)3339(Top 21%)3339(Top 59%)
20K12.43 mi3.11 mi3455+1033274+983274+983276(Top 12%)3103(Top 19%)3103(Top 55%)
Half13.11 mi0.68 mi3487-323304-303304-304096(Top 14%)3835(Top 24%)3835(Top 68%)
25K15.53 mi2.42 mi3317+1703153+1513153+1512674(Top 9%)2542(Top 16%)2542(Top 45%)
30K18.64 mi3.11 mi3038+2792893+2602893+2602148(Top 8%)2038(Top 13%)2038(Top 36%)
20M20.00 mi1.36 mi2899+1392758+1352758+1351915(Top 7%)1812(Top 11%)1812(Top 32%)
21M21.00 mi1.00 mi2763+1362631+1272631+1271478(Top 5%)1394(Top 9%)1394(Top 25%)
35K21.75 mi0.75 mi2697+662566+652566+651537(Top 5%)1447(Top 9%)1447(Top 26%)
23M23.00 mi1.25 mi2562+1352438+1282438+1281408(Top 5%)1325(Top 8%)1325(Top 23%)
24M24.00 mi1.00 mi2467+952347+912347+911317(Top 5%)1232(Top 8%)1232(Top 22%)
40K24.85 mi0.85 mi2398+692277+702277+701380(Top 5%)1281(Top 8%)1281(Top 23%)
25.2M25.20 mi0.35 mi2369+292248+292248+291498(Top 5%)1369(Top 9%)1369(Top 24%)
Finish26.22 mi1.02 mi2253+1162138+1102138+110634(Top 2%)596(Top 4%)596(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21story building
+97ft-345ft

Overall

3532

Males

3339

M18-39

3339

5K→10K

3.1 - 6.2 mi

Top 13%
×5story building
+79ft-138ft

Overall

3603

Males

3408

M18-39

3408

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+67ft-78ft

Overall

3532

Males

3339

M18-39

3339

15K→20K

9.3 - 12.4 mi

Top 12%
×5story building
+106ft-86ft

Overall

3276

Males

3103

M18-39

3103

20K→Half

12.4 - 13.1 mi

Top 14%
×2story building
+19ft-37ft

Overall

4096

Males

3835

M18-39

3835

Half→25K

13.1 - 15.5 mi

Top 9%
×4story building
+66ft-88ft

Overall

2674

Males

2542

M18-39

2542

25K→30K

15.5 - 18.6 mi

Top 8%
×9story building
+181ft-148ft

Overall

2148

Males

2038

M18-39

2038

30K→20M

18.6 - 20.0 mi

Top 7%
×5story building
+64ft-50ft

Overall

1915

Males

1812

M18-39

1812

20M→21M

20.0 - 21.0 mi

Top 5%
×8story building
+106ft-24ft

Overall

1478

Males

1394

M18-39

1394

21M→35K

21.0 - 21.8 mi

Top 5%
×7story building
+17ft-86ft

Overall

1537

Males

1447

M18-39

1447

35K→23M

21.8 - 23.0 mi

Top 5%
×5story building
+23ft-63ft

Overall

1408

Males

1325

M18-39

1325

23M→24M

23.0 - 24.0 mi

Top 5%
×6story building
+12ft-82ft

Overall

1317

Males

1232

M18-39

1232

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1380

Males

1281

M18-39

1281

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1498

Males

1369

M18-39

1369

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

634

Males

596

M18-39

596

Passing Analysis

Category:
Athletes Passed
1677
Passed By
380
Net Change
+1297
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3550
5K → 10K121150-29#3550#3579
10K → 15K11291+21#3579#3558
15K → 20K15552+103#3558#3455
20K → Half739-32#3455#3487
Half → 25K18414+170#3487#3317
25K → 30K28910+279#3317#3038
30K → 20M1423+139#3038#2899
20M → 21M1382+136#2899#2763
21M → 35K682+66#2763#2697
35K → 23M1361+135#2697#2562
23M → 24M994+95#2562#2467
24M → 40K778+69#2467#2398
40K → 25.2M334+29#2398#2369
25.2M → Finish1160+116#2369#2253
TOTALS1677380+1297
📊

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