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BOSTON MARATHON 2025

Robert Bledsoe

Bib: 1577•M

GA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 31%
Gender (Male)
#0 / 16105
Top 44%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:14
Rank: #12037
Start → 5K
7:29/mi
23:14 split
10K· 6.21 mi
47:36
Rank: #13583 (-1546)
5K → 10K
7:51/mi
24:22 split
15K· 9.32 mi
1:11:26
Rank: #13431 (+152)
10K → 15K
7:40/mi
23:50 split
20K· 12.43 mi
1:34:55
Rank: #12806 (+625)
15K → 20K
7:34/mi
23:29 split
Half· 13.11 mi
1:40:00
Rank: #12731 (+75)
20K → Half
7:27/mi
5:05 split
25K· 15.53 mi
1:58:00
Rank: #12146 (+585)
Half → 25K
7:25/mi
18:00 split
30K· 18.64 mi
2:21:32
Rank: #11375 (+771)
25K → 30K
7:34/mi
23:32 split
20M
2:31:45
Rank: #10979 (+396)
30K → 20M
7:31/mi
10:13 split
21M
2:39:16
Rank: #10554 (+425)
20M → 21M
7:31/mi
7:31 split
35K· 21.75 mi
2:44:33
Rank: #10333 (+221)
21M → 35K
7:04/mi
5:17 split
23M
2:53:32
Rank: #9895 (+438)
35K → 23M
7:10/mi
8:59 split
24M
3:00:31
Rank: #9556 (+339)
23M → 24M
6:59/mi
6:59 split
40K· 24.85 mi
3:06:18
Rank: #9195 (+361)
24M → 40K
6:46/mi
5:47 split
25.2M
3:08:49
Rank: #9035 (+160)
40K → 25.2M
7:18/mi
2:31 split
Finish· 26.22 mi
3:15:21
Rank: #8665 (+370)
25.2M → Finish
6:25/mi
6:32 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:40:00
Pace7:38 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:35:21
Pace7:16 /mi
📊Negative Split: 4.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5523:147:2923:14
7:29
-
10K
6.21 mi10:49:1747:367:4024:22
7:51
+0:22
15K
9.32 mi11:13:071:11:267:4023:50
7:40
-0:11
20K
12.43 mi11:36:361:34:557:3823:29
7:34
-0:06
Half
13.11 mi11:41:411:40:007:385:05
7:27
-0:07
25K
15.53 mi11:59:411:58:007:3618:00
7:25
-0:02
30K
18.64 mi12:23:132:21:327:3623:32
7:34
+0:09
20M
20.00 mi12:33:262:31:457:3510:13
7:31
-0:03
21M
21.00 mi12:40:572:39:167:357:31
7:31
0:00
35K
21.75 mi12:46:142:44:337:345:17
7:04
-0:27
23M
23.00 mi12:55:132:53:327:338:59
7:10
+0:06
24M
24.00 mi13:02:123:00:317:316:59
6:59
-0:11
40K
24.85 mi13:07:593:06:187:305:47
6:46
-0:13
25.2M
25.20 mi13:10:303:08:497:302:31
7:18
+0:32
Finish
26.22 mi13:17:023:15:217:276:32
6:25
-0:53

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

6:25 /mi

Average Pace

7:27 /mi

Slowest Pace

7:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:34

17% of race

Time at Steady Pace

1:53:35

58% of race

Time at Slower Pace

48:12

25% of race

Average Pace: 7:27 /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 mi10:24:5523:147:2923:14
7:29
#12037
10K
6.21 mi10:49:1747:367:4024:22
7:51
#13583
15K
9.32 mi11:13:071:11:267:4023:50
7:40
#13431
20K
12.43 mi11:36:361:34:557:3823:29
7:34
#12806
Half
13.11 mi11:41:411:40:007:385:05
7:27
#12731
25K
15.53 mi11:59:411:58:007:3618:00
7:25
#12146
30K
18.64 mi12:23:132:21:327:3623:32
7:34
#11375
20M
20.00 mi12:33:262:31:457:3510:13
7:31
#10979
21M
21.00 mi12:40:572:39:167:357:31
7:31
#10554
35K
21.75 mi12:46:142:44:337:345:17
7:04
#10333
23M
23.00 mi12:55:132:53:327:338:59
7:10
#9895
24M
24.00 mi13:02:123:00:317:316:59
6:59
#9556
40K
24.85 mi13:07:593:06:187:305:47
6:46
#9195
25.2M
25.20 mi13:10:303:08:497:302:31
7:18
#9035
Finish
26.22 mi13:17:023:15:217:276:32
6:25
#8665
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi120379185918513198(Top 46%)9599(Top 60%)9599(Top 170%)
10K6.21 mi3.10 mi13583-15469844-6599844-65915184(Top 53%)10483(Top 65%)10483(Top 186%)
15K9.32 mi3.11 mi13431+1529745+999745+9913198(Top 46%)9599(Top 60%)9599(Top 170%)
20K12.43 mi3.11 mi12806+6259434+3119434+31111216(Top 39%)8595(Top 53%)8595(Top 152%)
Half13.11 mi0.68 mi12731+759397+379397+3711224(Top 40%)8635(Top 54%)8635(Top 153%)
25K15.53 mi2.42 mi12146+5859112+2859112+2859317(Top 33%)7508(Top 47%)7508(Top 133%)
30K18.64 mi3.11 mi11375+7718683+4298683+4298253(Top 29%)6741(Top 42%)6741(Top 119%)
20M20.00 mi1.36 mi10979+3968449+2348449+2347134(Top 25%)5929(Top 37%)5929(Top 105%)
21M21.00 mi1.00 mi10554+4258207+2428207+2424709(Top 17%)4166(Top 26%)4166(Top 74%)
35K21.75 mi0.75 mi10333+2218075+1328075+1325804(Top 20%)4940(Top 31%)4940(Top 88%)
23M23.00 mi1.25 mi9895+4387807+2687807+2684741(Top 17%)4138(Top 26%)4138(Top 73%)
24M24.00 mi1.00 mi9556+3397607+2007607+2004567(Top 16%)3960(Top 25%)3960(Top 70%)
40K24.85 mi0.85 mi9195+3617380+2277380+2272709(Top 10%)2466(Top 15%)2466(Top 44%)
25.2M25.20 mi0.35 mi9035+1607271+1097271+1092594(Top 9%)2328(Top 14%)2328(Top 41%)
Finish26.22 mi1.02 mi8665+3707030+2417030+2412394(Top 8%)2186(Top 14%)2186(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

13198

Males

9599

M18-39

9599

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

15184

Males

10483

M18-39

10483

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

13198

Males

9599

M18-39

9599

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

11216

Males

8595

M18-39

8595

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

11224

Males

8635

M18-39

8635

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

9317

Males

7508

M18-39

7508

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

8253

Males

6741

M18-39

6741

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

7134

Males

5929

M18-39

5929

20M→21M

20.0 - 21.0 mi

Top 17%
×8story building
+106ft-24ft

Overall

4709

Males

4166

M18-39

4166

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5804

Males

4940

M18-39

4940

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

4741

Males

4138

M18-39

4138

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4567

Males

3960

M18-39

3960

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2709

Males

2466

M18-39

2466

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2594

Males

2328

M18-39

2328

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2story building
+22ft-21ft

Overall

2394

Males

2186

M18-39

2186

Passing Analysis

Category:
Athletes Passed
5087*
Passed By
1715
Net Change
+3372
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12037
5K → 10K161562-1546#12037#13583
10K → 15K274122+152#13583#13431
15K → 20K63813+625#13431#12806
20K → Half849+75#12806#12731
Half → 25K5883+585#12731#12146
25K → 30K7721+771#12146#11375
30K → 20M3971+396#11375#10979
20M → 21M4250+425#10979#10554
21M → 35K2243+221#10554#10333
35K → 23M438*0+438#10333#9895
23M → 24M3390+339#9895#9556
24M → 40K3621+361#9556#9195
40K → 25.2M1600+160#9195#9035
25.2M → Finish3700+370#9035#8665
TOTALS5087*1715+3372

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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