Boston Marathon logo
BOSTON MARATHON 2025

Ed Blechschmidt

TX

Bib: 25026 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M70-74)
#0 / 228
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:27/mi
26:14
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:43/mi
53:20
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:03/mi
1:21:27
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:42/mi
1:51:34
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:39/mi
1:58:09
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:53/mi
2:22:07
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
11:34/mi
2:58:02
↑ 181↓ 1480.2%
138 ft elev
20M
11:03/mi
3:13:03
↑ 64↓ 500.2%
148 ft elev
21M
11:37/mi
3:24:40
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:43/mi
3:32:41
↑ 17↓ 861.7%
156 ft elev
23M
10:54/mi
3:46:20
↑ 23↓ 630.6%
116 ft elev
24M
11:47/mi
3:58:07
↓ 821.3%
34 ft elev
40K· 24.85 mi
13:34/mi
4:09:43
↓ 200.3%
20 ft elev
25.2M
13:32/mi
4:14:23
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
12:00/mi
4:26:37
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:58:099:01 /mi⚡ faster
2nd Half
2:28:2811:20 /mi+25.7%
Positive split — 25.7% slower in the second half
Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:4926:148:2726:14
8:27
-
10K
6.21 mi11:53:5553:208:3527:06
8:43
+0:16
15K
9.32 mi12:22:021:21:278:4428:07
9:03
+0:20
20K
12.43 mi12:52:091:51:348:5930:07
9:42
+0:39
Half
13.11 mi12:58:441:58:099:016:35
9:39
-0:03
25K
15.53 mi13:22:422:22:079:0923:58
9:53
+0:14
30K
18.64 mi13:58:372:58:029:3335:55
11:34
+1:41
20M
20.00 mi14:13:383:13:039:3915:01
11:03
-0:31
21M
21.00 mi14:25:153:24:409:4511:37
11:37
+0:34
35K
21.75 mi14:33:163:32:419:478:01
10:43
-0:54
23M
23.00 mi14:46:553:46:209:5013:39
10:54
+0:11
24M
24.00 mi14:58:423:58:079:5511:47
11:47
+0:53
40K
24.85 mi15:10:184:09:4310:0311:36
13:34
+1:47
25.2M
25.20 mi15:14:584:14:2310:064:40
13:32
-0:02
Finish
26.22 mi15:27:124:26:3710:1112:14
12:00
-1:32

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

8:27 /mi

Average Pace

10:11 /mi

Slowest Pace

13:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:07

53% of race

Time at Steady Pace

1:24:13

32% of race

Time at Slower Pace

40:17

15% of race

Average Pace: 10:10 /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 mi11:26:4926:148:2726:14
8:27
#19561
10K
6.21 mi11:53:5553:208:3527:06
8:43
#20309
15K
9.32 mi12:22:021:21:278:4428:07
9:03
#20946
20K
12.43 mi12:52:091:51:348:5930:07
9:42
#21825
Half
13.11 mi12:58:441:58:099:016:35
9:39
#21982
25K
15.53 mi13:22:422:22:079:0923:58
9:53
#22236
30K
18.64 mi13:58:372:58:029:3335:55
11:34
#22957
20M
20.00 mi14:13:383:13:039:3915:01
11:03
#23001
21M
21.00 mi14:25:153:24:409:4511:37
11:37
#22997
35K
21.75 mi14:33:163:32:419:478:01
10:43
#23015
23M
23.00 mi14:46:553:46:209:5013:39
10:54
#23027
24M
24.00 mi14:58:423:58:079:5511:47
11:47
#23170
40K
24.85 mi15:10:184:09:4310:0311:36
13:34
#23380
25.2M
25.20 mi15:14:584:14:2310:064:40
13:32
#23456
Finish
26.22 mi15:27:124:26:3710:1112:14
12:00
#23662
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi195611227412274222471349913499
10K6.21 mi3.10 mi20309-74812599-32512599-325210021292912929
15K9.32 mi3.11 mi20946-63712875-27612875-276222471349913499
20K12.43 mi3.11 mi21825-87913258-38313258-383234611400014000
Half13.11 mi0.68 mi21982-15713336-7813336-78239601421514215
25K15.53 mi2.42 mi22236-25413444-10813444-108229721373513735
30K18.64 mi3.11 mi22957-72113735-29113735-291249351450014500
20M20.00 mi1.36 mi23001-4413729+613729+6236841384113841
21M21.00 mi1.00 mi22997+413710+1913710+19228481336813368
35K21.75 mi0.75 mi23015-1813705+513705+5236081369213692
23M23.00 mi1.25 mi23027-1213690+1513690+15230031334113341
24M24.00 mi1.00 mi23170-14313725-3513725-35253761449514495
40K24.85 mi0.85 mi23380-21013823-9813823-98268221519315193
25.2M25.20 mi0.35 mi23456-7613848-2513848-25257141459614596
Finish26.22 mi1.02 mi23662-20613929-8113929-81267991519915199

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

22247

Males

13499

M70-74

13499

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

21002

Males

12929

M70-74

12929

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

22247

Males

13499

M70-74

13499

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

23461

Males

14000

M70-74

14000

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23960

Males

14215

M70-74

14215

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

22972

Males

13735

M70-74

13735

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

24935

Males

14500

M70-74

14500

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

23684

Males

13841

M70-74

13841

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

22848

Males

13368

M70-74

13368

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

23608

Males

13692

M70-74

13692

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

23003

Males

13341

M70-74

13341

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

25376

Males

14495

M70-74

14495

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26822

Males

15193

M70-74

15193

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

25714

Males

14596

M70-74

14596

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

26799

Males

15199

M70-74

15199

Passing Analysis

Category:
Athletes Passed
564
Passed By
4665
Net Change
-4101
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19561
5K → 10K61809-748#19561#20309
10K → 15K54691-637#20309#20946
15K → 20K45924-879#20946#21825
20K → Half10167-157#21825#21982
Half → 25K70324-254#21982#22236
25K → 30K36757-721#22236#22957
30K → 20M64108-44#22957#23001
20M → 21M7268+4#23001#22997
21M → 35K3654-18#22997#23015
35K → 23M6375-12#23015#23027
23M → 24M26169-143#23027#23170
24M → 40K12222-210#23170#23380
40K → 25.2M884-76#23380#23456
25.2M → Finish7213-206#23456#23662
TOTALS5644665-4101

Passing Charts

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing