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BOSTON MARATHON 2025

Michael Exter

Bib: 26649•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
8:20/mi
25:53
↑ 97↓ 3451.5%
10K· 6.21 mi
8:00/mi
50:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:58/mi
1:15:29
↑ 67↓ 78
20K· 12.43 mi
7:59/mi
1:40:16
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:45:36
↑ 19↓ 370.5%
25K· 15.53 mi
8:10/mi
2:05:23
↑ 66↓ 880.2%
30K· 18.64 mi
8:29/mi
2:31:44
↑ 181↓ 1480.2%
20M
8:34/mi
2:43:23
↑ 64↓ 500.2%
21M
8:57/mi
2:52:20
↑ 106↓ 241.6%
35K· 21.75 mi
8:29/mi
2:58:41
↑ 17↓ 861.7%
23M
8:49/mi
3:09:43
↑ 23↓ 630.6%
24M
8:46/mi
3:18:29
↓ 821.3%
40K· 24.85 mi
8:43/mi
3:25:56
↓ 200.3%
25.2M
9:20/mi
3:29:09
↑ 13↓ 160.2%
Finish· 26.22 mi
8:21/mi
3:37:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:36
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time1:52:04
Pace8:33 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:2825:538:2025:53
8:20
-
10K
6.21 mi12:11:2050:458:1024:52
8:00
-0:20
15K
9.32 mi12:36:041:15:298:0624:44
7:58
-0:02
20K
12.43 mi13:00:511:40:168:0424:47
7:59
+0:01
Half
13.11 mi13:06:111:45:368:035:20
7:49
-0:10
25K
15.53 mi13:25:582:05:238:0419:47
8:10
+0:21
30K
18.64 mi13:52:192:31:448:0826:21
8:29
+0:19
20M
20.00 mi14:03:582:43:238:1011:39
8:34
+0:05
21M
21.00 mi14:12:552:52:208:128:57
8:57
+0:23
35K
21.75 mi14:19:162:58:418:136:21
8:29
-0:28
23M
23.00 mi14:30:183:09:438:1511:02
8:49
+0:20
24M
24.00 mi14:39:043:18:298:168:46
8:46
-0:03
40K
24.85 mi14:46:313:25:568:177:27
8:43
-0:03
25.2M
25.20 mi14:49:443:29:098:183:13
9:20
+0:37
Finish
26.22 mi14:58:153:37:408:188:31
8:21
-0:59

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

7:49 /mi

Average Pace

8:18 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:15

82% of race

Time at Steady Pace

36:12

17% of race

Time at Slower Pace

3:13

1% of race

Average Pace: 8:18 /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 mi11:46:2825:538:2025:53
8:20
#18897
10K
6.21 mi12:11:2050:458:1024:52
8:00
#17742
15K
9.32 mi12:36:041:15:298:0624:44
7:58
#17063
20K
12.43 mi13:00:511:40:168:0424:47
7:59
#16437
Half
13.11 mi13:06:111:45:368:035:20
7:49
#16342
25K
15.53 mi13:25:582:05:238:0419:47
8:10
#16102
30K
18.64 mi13:52:192:31:448:0826:21
8:29
#15809
20M
20.00 mi14:03:582:43:238:1011:39
8:34
#15618
21M
21.00 mi14:12:552:52:208:128:57
8:57
#15438
35K
21.75 mi14:19:162:58:418:136:21
8:29
#15426
23M
23.00 mi14:30:183:09:438:1511:02
8:49
#15366
24M
24.00 mi14:39:043:18:298:168:46
8:46
#15390
40K
24.85 mi14:46:313:25:568:177:27
8:43
#15341
25.2M
25.20 mi14:49:443:29:098:183:13
9:20
#15316
Finish
26.22 mi14:58:153:37:408:188:31
8:21
#15301
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi18897119861198615733(Top 55%)10695(Top 66%)10695(Top 190%)
10K6.21 mi3.10 mi17742+115511521+46511521+46516505(Top 58%)11033(Top 69%)11033(Top 196%)
15K9.32 mi3.11 mi17063+67911260+26111260+26115733(Top 55%)10695(Top 66%)10695(Top 190%)
20K12.43 mi3.11 mi16437+62610992+26810992+26814745(Top 52%)10202(Top 63%)10202(Top 181%)
Half13.11 mi0.68 mi16342+9510945+4710945+4714371(Top 51%)10064(Top 62%)10064(Top 178%)
25K15.53 mi2.42 mi16102+24010834+11110834+11115025(Top 53%)10235(Top 64%)10235(Top 181%)
30K18.64 mi3.11 mi15809+29310652+18210652+18214627(Top 51%)9894(Top 61%)9894(Top 175%)
20M20.00 mi1.36 mi15618+19110527+12510527+12514238(Top 50%)9571(Top 59%)9571(Top 170%)
21M21.00 mi1.00 mi15438+18010420+10710420+10713205(Top 46%)8961(Top 56%)8961(Top 159%)
35K21.75 mi0.75 mi15426+1210396+2410396+2415361(Top 54%)9877(Top 61%)9877(Top 175%)
23M23.00 mi1.25 mi15366+6010330+6610330+6615172(Top 53%)9707(Top 60%)9707(Top 172%)
24M24.00 mi1.00 mi15390-2410312+1810312+1816098(Top 57%)10071(Top 63%)10071(Top 179%)
40K24.85 mi0.85 mi15341+4910259+5310259+5314679(Top 52%)9296(Top 58%)9296(Top 165%)
25.2M25.20 mi0.35 mi15316+2510238+2110238+2113574(Top 48%)8744(Top 54%)8744(Top 155%)
Finish26.22 mi1.02 mi15301+1510209+2910209+2915271(Top 54%)9601(Top 60%)9601(Top 170%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

15733

Males

10695

M18-39

10695

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

16505

Males

11033

M18-39

11033

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

15733

Males

10695

M18-39

10695

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

14745

Males

10202

M18-39

10202

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14371

Males

10064

M18-39

10064

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

15025

Males

10235

M18-39

10235

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

14627

Males

9894

M18-39

9894

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

14238

Males

9571

M18-39

9571

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

13205

Males

8961

M18-39

8961

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

15361

Males

9877

M18-39

9877

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

15172

Males

9707

M18-39

9707

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

16098

Males

10071

M18-39

10071

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14679

Males

9296

M18-39

9296

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13574

Males

8744

M18-39

8744

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

15271

Males

9601

M18-39

9601

Passing Analysis

Category:
Athletes Passed
4193
Passed By
597
Net Change
+3596
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18897
5K → 10K118530+1155#18897#17742
10K → 15K70122+679#17742#17063
15K → 20K64519+626#17063#16437
20K → Half994+95#16437#16342
Half → 25K28141+240#16342#16102
25K → 30K37986+293#16102#15809
30K → 20M22130+191#15809#15618
20M → 21M21232+180#15618#15438
21M → 35K6351+12#15438#15426
35K → 23M14080+60#15426#15366
23M → 24M6690-24#15366#15390
24M → 40K9546+49#15390#15341
40K → 25.2M4015+25#15341#15316
25.2M → Finish6651+15#15316#15301
TOTALS4193597+3596
📊

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