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BOSTON MARATHON 2025

Michael Blanchard

Bib: 10701•M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 24%
Gender (Male)
#0 / 16105
Top 37%
Masters (Masters Men)
#0 / 10463
Top 24%
Division (M50-54)
#0 / 1996
Top 19%
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
7:12/mi
22:21
↑ 97↓ 3451.5%
10K· 6.21 mi
7:07/mi
44:28
↑ 79↓ 1380.4%
15K· 9.32 mi
6:59/mi
1:06:11
↑ 67↓ 78
20K· 12.43 mi
7:06/mi
1:28:14
↑ 106↓ 860.1%
Half· 13.11 mi
7:05/mi
1:33:04
↑ 19↓ 370.5%
25K· 15.53 mi
6:59/mi
1:50:00
↑ 66↓ 880.2%
30K· 18.64 mi
7:16/mi
2:12:34
↑ 181↓ 1480.2%
20M
7:27/mi
2:22:42
↑ 64↓ 500.2%
21M
7:57/mi
2:30:39
↑ 106↓ 241.6%
35K· 21.75 mi
7:21/mi
2:36:09
↑ 17↓ 861.7%
23M
7:34/mi
2:45:38
↑ 23↓ 630.6%
24M
7:22/mi
2:53:00
↓ 821.3%
40K· 24.85 mi
7:27/mi
2:59:22
↓ 200.3%
25.2M
8:07/mi
3:02:10
↑ 13↓ 160.2%
Finish· 26.22 mi
7:11/mi
3:09:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:04
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time1:36:25
Pace7:21 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:0022:217:1222:21
7:12
-
10K
6.21 mi11:12:0744:287:0922:07
7:07
-0:05
15K
9.32 mi11:33:501:06:117:0621:43
6:59
-0:08
20K
12.43 mi11:55:531:28:147:0622:03
7:06
+0:07
Half
13.11 mi12:00:431:33:047:064:50
7:05
-0:01
25K
15.53 mi12:17:391:50:007:0516:56
6:59
-0:06
30K
18.64 mi12:40:132:12:347:0722:34
7:16
+0:17
20M
20.00 mi12:50:212:22:427:0810:08
7:27
+0:11
21M
21.00 mi12:58:182:30:397:107:57
7:57
+0:30
35K
21.75 mi13:03:482:36:097:115:30
7:21
-0:36
23M
23.00 mi13:13:172:45:387:129:29
7:34
+0:13
24M
24.00 mi13:20:392:53:007:137:22
7:22
-0:12
40K
24.85 mi13:27:012:59:227:136:22
7:27
+0:05
25.2M
25.20 mi13:29:493:02:107:142:48
8:07
+0:40
Finish
26.22 mi13:37:083:09:297:147:19
7:11
-0:56

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

6:59 /mi

Average Pace

7:14 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:44

94% of race

Time at Steady Pace

10:45

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:14 /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 mi10:50:0022:217:1222:21
7:12
#9392
10K
6.21 mi11:12:0744:287:0922:07
7:07
#9082
15K
9.32 mi11:33:501:06:117:0621:43
6:59
#8480
20K
12.43 mi11:55:531:28:147:0622:03
7:06
#8183
Half
13.11 mi12:00:431:33:047:064:50
7:05
#8160
25K
15.53 mi12:17:391:50:007:0516:56
6:59
#7798
30K
18.64 mi12:40:132:12:347:0722:34
7:16
#7427
20M
20.00 mi12:50:212:22:427:0810:08
7:27
#7297
21M
21.00 mi12:58:182:30:397:107:57
7:57
#7217
35K
21.75 mi13:03:482:36:097:115:30
7:21
#7190
23M
23.00 mi13:13:172:45:387:129:29
7:34
#7113
24M
24.00 mi13:20:392:53:007:137:22
7:22
#7062
40K
24.85 mi13:27:012:59:227:136:22
7:27
#6986
25.2M
25.20 mi13:29:493:02:107:142:48
8:07
#6966
Finish
26.22 mi13:37:083:09:297:147:19
7:11
#6906
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9392782078207560(Top 27%)6654(Top 41%)6654(Top 333%)
10K6.21 mi3.10 mi9082+3107649+1717649+1718815(Top 31%)7483(Top 46%)7483(Top 375%)
15K9.32 mi3.11 mi8480+6027273+3767273+3767560(Top 27%)6654(Top 41%)6654(Top 333%)
20K12.43 mi3.11 mi8183+2977068+2057068+2057489(Top 26%)6547(Top 41%)6547(Top 328%)
Half13.11 mi0.68 mi8160+237046+227046+228136(Top 29%)6975(Top 43%)6975(Top 349%)
25K15.53 mi2.42 mi7798+3626804+2426804+2426230(Top 22%)5570(Top 35%)5570(Top 279%)
30K18.64 mi3.11 mi7427+3716515+2896515+2896253(Top 22%)5490(Top 34%)5490(Top 275%)
20M20.00 mi1.36 mi7297+1306388+1276388+1276731(Top 24%)5672(Top 35%)5672(Top 284%)
21M21.00 mi1.00 mi7217+806299+896299+897069(Top 25%)5720(Top 36%)5720(Top 287%)
35K21.75 mi0.75 mi7190+276263+366263+367532(Top 27%)6009(Top 37%)6009(Top 301%)
23M23.00 mi1.25 mi7113+776172+916172+917062(Top 25%)5615(Top 35%)5615(Top 281%)
24M24.00 mi1.00 mi7062+516108+646108+646816(Top 24%)5415(Top 34%)5415(Top 271%)
40K24.85 mi0.85 mi6986+766032+766032+766478(Top 23%)5134(Top 32%)5134(Top 257%)
25.2M25.20 mi0.35 mi6966+206005+276005+276578(Top 23%)5107(Top 32%)5107(Top 256%)
Finish26.22 mi1.02 mi6906+605932+735932+736914(Top 24%)5280(Top 33%)5280(Top 265%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

7560

Males

6654

M50-54

6654

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8815

Males

7483

M50-54

7483

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

7560

Males

6654

M50-54

6654

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

7489

Males

6547

M50-54

6547

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

8136

Males

6975

M50-54

6975

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

6230

Males

5570

M50-54

5570

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

6253

Males

5490

M50-54

5490

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6731

Males

5672

M50-54

5672

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

7069

Males

5720

M50-54

5720

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7532

Males

6009

M50-54

6009

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

7062

Males

5615

M50-54

5615

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6816

Males

5415

M50-54

5415

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6478

Males

5134

M50-54

5134

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6578

Males

5107

M50-54

5107

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6914

Males

5280

M50-54

5280

Passing Analysis

Category:
Athletes Passed
2947
Passed By
461
Net Change
+2486
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9392
5K → 10K411101+310#9392#9082
10K → 15K61412+602#9082#8480
15K → 20K33134+297#8480#8183
20K → Half3714+23#8183#8160
Half → 25K3664+362#8160#7798
25K → 30K39423+371#7798#7427
30K → 20M16131+130#7427#7297
20M → 21M12545+80#7297#7217
21M → 35K6134+27#7217#7190
35K → 23M12548+77#7190#7113
23M → 24M8433+51#7113#7062
24M → 40K10226+76#7062#6986
40K → 25.2M3818+20#6986#6966
25.2M → Finish9838+60#6966#6906
TOTALS2947461+2486
📊

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