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BOSTON MARATHON 2025

Marco Ullrich

Bib: 2861•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 21%
Masters (Masters Men)
#0 / 10463
Top 8%
Division (M40-44)
#0 / 2247
Top 22%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:20
Rank: #798
Start → 5K
18:20 | 5:54/mi
10K· 6.21 mi
36:42
Rank: #828 (-30)
5K → 10K
18:22 | 5:55/mi
15K· 9.32 mi
55:32
Rank: #944 (-116)
10K → 15K
18:50 | 6:04/mi
20K· 12.43 mi
1:14:41
Rank: #1027 (-83)
15K → 20K
19:09 | 6:10/mi
Half· 13.11 mi
1:18:51
Rank: #1034 (-7)
20K → Half
4:10 | 6:06/mi
25K· 15.53 mi
1:34:07
Rank: #1123 (-89)
Half → 25K
15:16 | 6:18/mi
30K· 18.64 mi
1:55:09
Rank: #1396 (-273)
25K → 30K
21:02 | 6:46/mi
20M
2:04:49
Rank: #1563 (-167)
30K → 20M
9:40 | 7:07/mi
21M
2:13:19
Rank: #1902 (-339)
20M → 21M
8:30 | 8:30/mi
35K· 21.75 mi
2:19:26
Rank: #2186 (-284)
21M → 35K
6:07 | 8:11/mi
23M
2:29:36
Rank: #2537 (-351)
35K → 23M
10:10 | 8:07/mi
24M
2:37:58
Rank: #2894 (-357)
23M → 24M
8:22 | 8:22/mi
40K· 24.85 mi
2:44:58
Rank: #3111 (-217)
24M → 40K
7:00 | 8:11/mi
25.2M
2:48:23
Rank: #3305 (-194)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
2:56:21
Rank: #3582 (-277)
25.2M → Finish
7:58 | 7:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:51
Pace6:01 /mi
2nd Half
Distance13.11 mi
Time1:37:30
Pace7:26 /mi
📊Positive Split: 23.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1718:205:5418:20
5:54
-
10K
6.21 mi10:37:3936:425:5418:22
5:55
+0:01
15K
9.32 mi10:56:2955:325:5718:50
6:04
+0:09
20K
12.43 mi11:15:381:14:416:0119:09
6:10
+0:06
Half
13.11 mi11:19:481:18:516:014:10
6:06
-0:04
25K
15.53 mi11:35:041:34:076:0415:16
6:18
+0:12
30K
18.64 mi11:56:061:55:096:1121:02
6:46
+0:28
20M
20.00 mi12:05:462:04:496:149:40
7:07
+0:21
21M
21.00 mi12:14:162:13:196:218:30
8:30
+1:23
35K
21.75 mi12:20:232:19:266:256:07
8:11
-0:19
23M
23.00 mi12:30:332:29:366:3010:10
8:07
-0:04
24M
24.00 mi12:38:552:37:586:358:22
8:22
+0:15
40K
24.85 mi12:45:552:44:586:387:00
8:11
-0:11
25.2M
25.20 mi12:49:202:48:236:413:25
9:54
+1:43
Finish
26.22 mi12:57:182:56:216:447:58
7:49
-2:05

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

5:54 /mi

Average Pace

6:44 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:07

53% of race

Time at Steady Pace

30:42

17% of race

Time at Slower Pace

51:32

29% of race

Average Pace: 6:44 /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 mi10:19:1718:205:5418:20
5:54
#798
10K
6.21 mi10:37:3936:425:5418:22
5:55
#828
15K
9.32 mi10:56:2955:325:5718:50
6:04
#944
20K
12.43 mi11:15:381:14:416:0119:09
6:10
#1027
Half
13.11 mi11:19:481:18:516:014:10
6:06
#1034
25K
15.53 mi11:35:041:34:076:0415:16
6:18
#1123
30K
18.64 mi11:56:061:55:096:1121:02
6:46
#1396
20M
20.00 mi12:05:462:04:496:149:40
7:07
#1563
21M
21.00 mi12:14:162:13:196:218:30
8:30
#1902
35K
21.75 mi12:20:232:19:266:256:07
8:11
#2186
23M
23.00 mi12:30:332:29:366:3010:10
8:07
#2537
24M
24.00 mi12:38:552:37:586:358:22
8:22
#2894
40K
24.85 mi12:45:552:44:586:387:00
8:11
#3111
25.2M
25.20 mi12:49:202:48:236:413:25
9:54
#3305
Finish
26.22 mi12:57:182:56:216:447:58
7:49
#3582
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7987457451247(Top 4%)1183(Top 7%)1183(Top 53%)
10K6.21 mi3.10 mi828-30775-30775-30862(Top 3%)809(Top 5%)809(Top 36%)
15K9.32 mi3.11 mi944-116888-113888-1131247(Top 4%)1183(Top 7%)1183(Top 53%)
20K12.43 mi3.11 mi1027-83967-79967-791433(Top 5%)1359(Top 8%)1359(Top 60%)
Half13.11 mi0.68 mi1034-7974-7974-71601(Top 6%)1524(Top 9%)1524(Top 68%)
25K15.53 mi2.42 mi1123-891062-881062-881857(Top 7%)1765(Top 11%)1765(Top 79%)
30K18.64 mi3.11 mi1396-2731320-2581320-2583264(Top 11%)3057(Top 19%)3057(Top 136%)
20M20.00 mi1.36 mi1563-1671482-1621482-1624747(Top 17%)4288(Top 27%)4288(Top 191%)
21M21.00 mi1.00 mi1902-3391809-3271809-32710414(Top 37%)7552(Top 47%)7552(Top 336%)
35K21.75 mi0.75 mi2186-2842085-2762085-27613394(Top 47%)8970(Top 56%)8970(Top 399%)
23M23.00 mi1.25 mi2537-3512414-3292414-32910844(Top 38%)7662(Top 48%)7662(Top 341%)
24M24.00 mi1.00 mi2894-3572739-3252739-32513617(Top 48%)8944(Top 56%)8944(Top 398%)
40K24.85 mi0.85 mi3111-2172935-1962935-19611431(Top 40%)7766(Top 48%)7766(Top 346%)
25.2M25.20 mi0.35 mi3305-1943108-1733108-17316508(Top 58%)10101(Top 63%)10101(Top 450%)
Finish26.22 mi1.02 mi3582-2773340-2323340-23211520(Top 41%)7765(Top 48%)7765(Top 346%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1247

Males

1183

M40-44

1183

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

862

Males

809

M40-44

809

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1247

Males

1183

M40-44

1183

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1433

Males

1359

M40-44

1359

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1601

Males

1524

M40-44

1524

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1857

Males

1765

M40-44

1765

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3264

Males

3057

M40-44

3057

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4747

Males

4288

M40-44

4288

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

10414

Males

7552

M40-44

7552

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

13394

Males

8970

M40-44

8970

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10844

Males

7662

M40-44

7662

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

13617

Males

8944

M40-44

8944

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11431

Males

7766

M40-44

7766

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16508

Males

10101

M40-44

10101

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

11520

Males

7765

M40-44

7765

Passing Analysis

Category:
Athletes Passed
126
Passed By
2910
Net Change
-2784
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#798
5K → 10K3262-30#798#828
10K → 15K6122-116#828#944
15K → 20K1699-83#944#1027
20K → Half411-7#1027#1034
Half → 25K13102-89#1034#1123
25K → 30K11284-273#1123#1396
30K → 20M8175-167#1396#1563
20M → 21M2341-339#1563#1902
21M → 35K5289-284#1902#2186
35K → 23M6357-351#2186#2537
23M → 24M4361-357#2537#2894
24M → 40K11228-217#2894#3111
40K → 25.2M1195-194#3111#3305
25.2M → Finish7284-277#3305#3582
TOTALS1262910-2784
📊

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