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BOSTON MARATHON 2025

Mike Broeders-Gleitz

Bib: 29233•M

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
25:54
↑ 97↓ 3451.5%
10K· 6.21 mi
8:01/mi
50:47
↑ 79↓ 1380.4%
15K· 9.32 mi
8:05/mi
1:15:55
↑ 67↓ 78
20K· 12.43 mi
8:20/mi
1:41:47
↑ 106↓ 860.1%
Half· 13.11 mi
8:15/mi
1:47:25
↑ 19↓ 370.5%
25K· 15.53 mi
8:28/mi
2:07:56
↑ 66↓ 880.2%
30K· 18.64 mi
8:53/mi
2:35:31
↑ 181↓ 1480.2%
20M
10:05/mi
2:49:13
↑ 64↓ 500.2%
21M
12:26/mi
3:01:39
↑ 106↓ 241.6%
35K· 21.75 mi
10:01/mi
3:09:09
↑ 17↓ 861.7%
23M
10:13/mi
3:21:57
↑ 23↓ 630.6%
24M
10:08/mi
3:32:05
↓ 821.3%
40K· 24.85 mi
10:01/mi
3:40:39
↓ 200.3%
25.2M
10:38/mi
3:44:19
↑ 13↓ 160.2%
Finish· 26.22 mi
9:08/mi
3:53:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:25
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time2:06:12
Pace9:38 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0225:548:2025:54
8:20
-
10K
6.21 mi12:09:5550:478:1024:53
8:01
-0:19
15K
9.32 mi12:35:031:15:558:0925:08
8:05
+0:04
20K
12.43 mi13:00:551:41:478:1125:52
8:20
+0:15
Half
13.11 mi13:06:331:47:258:125:38
8:15
-0:05
25K
15.53 mi13:27:042:07:568:1420:31
8:28
+0:13
30K
18.64 mi13:54:392:35:318:2127:35
8:53
+0:25
20M
20.00 mi14:08:212:49:138:2813:42
10:05
+1:12
21M
21.00 mi14:20:473:01:398:3912:26
12:26
+2:21
35K
21.75 mi14:28:173:09:098:427:30
10:01
-2:25
23M
23.00 mi14:41:053:21:578:4712:48
10:13
+0:12
24M
24.00 mi14:51:133:32:058:5010:08
10:08
-0:05
40K
24.85 mi14:59:473:40:398:538:34
10:01
-0:07
25.2M
25.20 mi15:03:273:44:198:543:40
10:38
+0:37
Finish
26.22 mi15:12:453:53:378:559:18
9:08
-1:30

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

8:01 /mi

Average Pace

8:55 /mi

Slowest Pace

12:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:56

55% of race

Time at Steady Pace

36:53

16% of race

Time at Slower Pace

1:08:48

29% of race

Average Pace: 8:55 /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 mi11:45:0225:548:2025:54
8:20
#18943
10K
6.21 mi12:09:5550:478:1024:53
8:01
#17786
15K
9.32 mi12:35:031:15:558:0925:08
8:05
#17396
20K
12.43 mi13:00:551:41:478:1125:52
8:20
#17278
Half
13.11 mi13:06:331:47:258:125:38
8:15
#17281
25K
15.53 mi13:27:042:07:568:1420:31
8:28
#17185
30K
18.64 mi13:54:392:35:318:2127:35
8:53
#17103
20M
20.00 mi14:08:212:49:138:2813:42
10:05
#17529
21M
21.00 mi14:20:473:01:398:3912:26
12:26
#18304
35K
21.75 mi14:28:173:09:098:427:30
10:01
#18527
23M
23.00 mi14:41:053:21:578:4712:48
10:13
#18767
24M
24.00 mi14:51:133:32:058:5010:08
10:08
#18969
40K
24.85 mi14:59:473:40:398:538:34
10:01
#19031
25.2M
25.20 mi15:03:273:44:198:543:40
10:38
#19049
Finish
26.22 mi15:12:453:53:378:559:18
9:08
#19061
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi18943120121201216663(Top 59%)11077(Top 69%)11077(Top 196%)
10K6.21 mi3.10 mi17786+115711536+47611536+47616550(Top 58%)11053(Top 69%)11053(Top 196%)
15K9.32 mi3.11 mi17396+39011396+14011396+14016663(Top 59%)11077(Top 69%)11077(Top 196%)
20K12.43 mi3.11 mi17278+11811325+7111325+7117081(Top 60%)11216(Top 70%)11216(Top 199%)
Half13.11 mi0.68 mi17281-311314+1111314+1117628(Top 62%)11470(Top 71%)11470(Top 203%)
25K15.53 mi2.42 mi17185+9611263+5111263+5116952(Top 60%)11082(Top 69%)11082(Top 196%)
30K18.64 mi3.11 mi17103+8211177+8611177+8617034(Top 60%)10944(Top 68%)10944(Top 194%)
20M20.00 mi1.36 mi17529-42611319-14211319-14221201(Top 75%)12674(Top 79%)12674(Top 225%)
21M21.00 mi1.00 mi18304-77511640-32111640-32124305(Top 86%)14057(Top 87%)14057(Top 249%)
35K21.75 mi0.75 mi18527-22311725-8511725-8521939(Top 77%)12865(Top 80%)12865(Top 228%)
23M23.00 mi1.25 mi18767-24011795-7011795-7021185(Top 75%)12480(Top 77%)12480(Top 221%)
24M24.00 mi1.00 mi18969-20211865-7011865-7021730(Top 77%)12686(Top 79%)12686(Top 225%)
40K24.85 mi0.85 mi19031-62118651186520498(Top 72%)12038(Top 75%)12038(Top 213%)
25.2M25.20 mi0.35 mi19049-1811859+611859+619454(Top 68%)11528(Top 72%)11528(Top 204%)
Finish26.22 mi1.02 mi19061-1211845+1411845+1419610(Top 69%)11635(Top 72%)11635(Top 206%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

16663

Males

11077

M18-39

11077

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

16550

Males

11053

M18-39

11053

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

16663

Males

11077

M18-39

11077

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

17081

Males

11216

M18-39

11216

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

17628

Males

11470

M18-39

11470

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

16952

Males

11082

M18-39

11082

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

17034

Males

10944

M18-39

10944

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

21201

Males

12674

M18-39

12674

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

24305

Males

14057

M18-39

14057

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

21939

Males

12865

M18-39

12865

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

21185

Males

12480

M18-39

12480

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

21730

Males

12686

M18-39

12686

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20498

Males

12038

M18-39

12038

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19454

Males

11528

M18-39

11528

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2story building
+22ft-21ft

Overall

19610

Males

11635

M18-39

11635

Passing Analysis

Category:
Athletes Passed
2622
Passed By
2740
Net Change
-118
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18943
5K → 10K118528+1157#18943#17786
10K → 15K44858+390#17786#17396
15K → 20K235117+118#17396#17278
20K → Half3033-3#17278#17281
Half → 25K210114+96#17281#17185
25K → 30K256174+82#17185#17103
30K → 20M32458-426#17103#17529
20M → 21M8783-775#17529#18304
21M → 35K13236-223#18304#18527
35K → 23M58298-240#18527#18767
23M → 24M21223-202#18767#18969
24M → 40K58120-62#18969#19031
40K → 25.2M2543-18#19031#19049
25.2M → Finish4355-12#19049#19061
TOTALS26222740-118
📊

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