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BOSTON MARATHON 2025

Joachim Schwarz

Bib: 13072•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 22%
Gender (Male)
#0 / 16105
Top 34%
Masters (Masters Men)
#0 / 10463
Top 20%
Division (M50-54)
#0 / 1996
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:33
Rank: #7323
Start → 5K
21:33 | 6:56/mi
10K· 6.21 mi
43:10
Rank: #7482 (-159)
5K → 10K
21:37 | 6:57/mi
15K· 9.32 mi
1:04:36
Rank: #7305 (+177)
10K → 15K
21:26 | 6:54/mi
20K· 12.43 mi
1:25:52
Rank: #6892 (+413)
15K → 20K
21:16 | 6:51/mi
Half· 13.11 mi
1:30:31
Rank: #6851 (+41)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:47:09
Rank: #6548 (+303)
Half → 25K
16:38 | 6:52/mi
30K· 18.64 mi
2:09:26
Rank: #6283 (+265)
25K → 30K
22:17 | 7:10/mi
20M
2:19:11
Rank: #6123 (+160)
30K → 20M
9:45 | 7:10/mi
21M
2:26:53
Rank: #6052 (+71)
20M → 21M
7:42 | 7:42/mi
35K· 21.75 mi
2:31:54
Rank: #5926 (+126)
21M → 35K
5:01 | 6:42/mi
23M
2:40:58
Rank: #5794 (+132)
35K → 23M
9:04 | 7:14/mi
24M
2:49:00
Rank: #5962 (-168)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
2:55:28
Rank: #5947 (+15)
24M → 40K
6:28 | 7:34/mi
25.2M
2:59:06
Rank: #6125 (-178)
40K → 25.2M
3:38 | 10:32/mi
Finish· 26.22 mi
3:07:00
Rank: #6233 (-108)
25.2M → Finish
7:54 | 7:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:31
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:36:29
Pace7:22 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1221:336:5621:33
6:56
-
10K
6.21 mi11:16:4943:106:5721:37
6:57
+0:01
15K
9.32 mi11:38:151:04:366:5621:26
6:54
-0:03
20K
12.43 mi11:59:311:25:526:5521:16
6:51
-0:03
Half
13.11 mi12:04:101:30:316:544:39
6:49
-0:02
25K
15.53 mi12:20:481:47:096:5416:38
6:52
+0:03
30K
18.64 mi12:43:052:09:266:5722:17
7:10
+0:18
20M
20.00 mi12:52:502:19:116:589:45
7:10
0:00
21M
21.00 mi13:00:322:26:537:007:42
7:42
+0:32
35K
21.75 mi13:05:332:31:546:595:01
6:42
-1:00
23M
23.00 mi13:14:372:40:587:009:04
7:14
+0:32
24M
24.00 mi13:22:392:49:007:038:02
8:02
+0:48
40K
24.85 mi13:29:072:55:287:046:28
7:34
-0:28
25.2M
25.20 mi13:32:452:59:067:063:38
10:32
+2:58
Finish
26.22 mi13:40:393:07:007:087:54
7:45
-2:47

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

6:42 /mi

Average Pace

7:08 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:01

3% of race

Time at Steady Pace

2:34:43

83% of race

Time at Slower Pace

27:16

15% of race

Average Pace: 7:08 /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 mi10:55:1221:336:5621:33
6:56
#7323
10K
6.21 mi11:16:4943:106:5721:37
6:57
#7482
15K
9.32 mi11:38:151:04:366:5621:26
6:54
#7305
20K
12.43 mi11:59:311:25:526:5521:16
6:51
#6892
Half
13.11 mi12:04:101:30:316:544:39
6:49
#6851
25K
15.53 mi12:20:481:47:096:5416:38
6:52
#6548
30K
18.64 mi12:43:052:09:266:5722:17
7:10
#6283
20M
20.00 mi12:52:502:19:116:589:45
7:10
#6123
21M
21.00 mi13:00:322:26:537:007:42
7:42
#6052
35K
21.75 mi13:05:332:31:546:595:01
6:42
#5926
23M
23.00 mi13:14:372:40:587:009:04
7:14
#5794
24M
24.00 mi13:22:392:49:007:038:02
8:02
#5962
40K
24.85 mi13:29:072:55:287:046:28
7:34
#5947
25.2M
25.20 mi13:32:452:59:067:063:38
10:32
#6125
Finish
26.22 mi13:40:393:07:007:087:54
7:45
#6233
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7323653365336936(Top 24%)6200(Top 38%)6200(Top 311%)
10K6.21 mi3.10 mi7482-1596640-1076640-1077639(Top 27%)6738(Top 42%)6738(Top 338%)
15K9.32 mi3.11 mi7305+1776510+1306510+1306936(Top 24%)6200(Top 38%)6200(Top 311%)
20K12.43 mi3.11 mi6892+4136197+3136197+3135738(Top 20%)5228(Top 32%)5228(Top 262%)
Half13.11 mi0.68 mi6851+416166+316166+316241(Top 22%)5626(Top 35%)5626(Top 282%)
25K15.53 mi2.42 mi6548+3035904+2625904+2625363(Top 19%)4891(Top 30%)4891(Top 245%)
30K18.64 mi3.11 mi6283+2655659+2455659+2455743(Top 20%)5125(Top 32%)5125(Top 257%)
20M20.00 mi1.36 mi6123+1605514+1455514+1455061(Top 18%)4528(Top 28%)4528(Top 227%)
21M21.00 mi1.00 mi6052+715445+695445+695618(Top 20%)4811(Top 30%)4811(Top 241%)
35K21.75 mi0.75 mi5926+1265342+1035342+1033541(Top 12%)3214(Top 20%)3214(Top 161%)
23M23.00 mi1.25 mi5794+1325220+1225220+1225111(Top 18%)4395(Top 27%)4395(Top 220%)
24M24.00 mi1.00 mi5962-1685335-1155335-11511432(Top 40%)7853(Top 49%)7853(Top 393%)
40K24.85 mi0.85 mi5947+155309+265309+267138(Top 25%)5499(Top 34%)5499(Top 276%)
25.2M25.20 mi0.35 mi6125-1785430-1215430-12119057(Top 67%)11315(Top 70%)11315(Top 567%)
Finish26.22 mi1.02 mi6233-1085480-505480-5011030(Top 39%)7507(Top 47%)7507(Top 376%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6936

Males

6200

M50-54

6200

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7639

Males

6738

M50-54

6738

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6936

Males

6200

M50-54

6200

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5738

Males

5228

M50-54

5228

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

6241

Males

5626

M50-54

5626

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5363

Males

4891

M50-54

4891

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5743

Males

5125

M50-54

5125

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5061

Males

4528

M50-54

4528

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5618

Males

4811

M50-54

4811

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3541

Males

3214

M50-54

3214

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5111

Males

4395

M50-54

4395

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

11432

Males

7853

M50-54

7853

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7138

Males

5499

M50-54

5499

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

19057

Males

11315

M50-54

11315

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

11030

Males

7507

M50-54

7507

Passing Analysis

Category:
Athletes Passed
2151
Passed By
1061
Net Change
+1090
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7323
5K → 10K133292-159#7323#7482
10K → 15K24366+177#7482#7305
15K → 20K4229+413#7305#6892
20K → Half476+41#6892#6851
Half → 25K3118+303#6851#6548
25K → 30K31449+265#6548#6283
30K → 20M17212+160#6283#6123
20M → 21M10736+71#6123#6052
21M → 35K1271+126#6052#5926
35K → 23M15826+132#5926#5794
23M → 24M20188-168#5794#5962
24M → 40K6045+15#5962#5947
40K → 25.2M5183-178#5947#6125
25.2M → Finish32140-108#6125#6233
TOTALS21511061+1090
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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