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BOSTON MARATHON 2025

Marian Niesler

Bib: 31398•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:27
Rank: #27647
Start → 5K
34:27 | 11:05/mi
10K· 6.21 mi
1:06:17
Rank: #26796 (+851)
5K → 10K
31:50 | 10:15/mi
15K· 9.32 mi
1:39:44
Rank: #26634 (+162)
10K → 15K
33:27 | 10:46/mi
20K· 12.43 mi
2:13:34
Rank: #26412 (+222)
15K → 20K
33:50 | 10:53/mi
Half· 13.11 mi
2:21:35
Rank: #26472 (-60)
20K → Half
8:01 | 11:45/mi
25K· 15.53 mi
2:48:47
Rank: #26291 (+181)
Half → 25K
27:12 | 11:13/mi
30K· 18.64 mi
3:23:45
Rank: #25948 (+343)
25K → 30K
34:58 | 11:15/mi
20M
3:39:36
Rank: #25879 (+69)
30K → 20M
15:51 | 11:40/mi
21M
3:53:22
Rank: #25907 (-28)
20M → 21M
13:46 | 13:46/mi
35K· 21.75 mi
4:01:27
Rank: #25849 (+58)
21M → 35K
8:05 | 10:48/mi
23M
4:15:53
Rank: #25785 (+64)
35K → 23M
14:26 | 11:32/mi
24M
4:27:25
Rank: #25766 (+19)
23M → 24M
11:32 | 11:32/mi
40K· 24.85 mi
4:37:36
Rank: #25742 (+24)
24M → 40K
10:11 | 11:55/mi
25.2M
4:42:05
Rank: #25740 (+2)
40K → 25.2M
4:29 | 13:00/mi
Finish· 26.22 mi
4:55:10
Rank: #25856 (-116)
25.2M → Finish
13:05 | 12:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:35
Pace10:48 /mi
2nd Half
Distance13.11 mi
Time2:33:35
Pace11:43 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:2134:2711:0534:27
11:05
-
10K
6.21 mi12:28:111:06:1710:4031:50
10:15
-0:50
15K
9.32 mi13:01:381:39:4410:4233:27
10:46
+0:31
20K
12.43 mi13:35:282:13:3410:4533:50
10:53
+0:07
Half
13.11 mi13:43:292:21:3510:488:01
11:45
+0:52
25K
15.53 mi14:10:412:48:4710:5227:12
11:13
-0:32
30K
18.64 mi14:45:393:23:4510:5634:58
11:15
+0:02
20M
20.00 mi15:01:303:39:3610:5915:51
11:40
+0:25
21M
21.00 mi15:15:163:53:2211:0713:46
13:46
+2:06
35K
21.75 mi15:23:214:01:2711:068:05
10:48
-2:58
23M
23.00 mi15:37:474:15:5311:0814:26
11:32
+0:44
24M
24.00 mi15:49:194:27:2511:0911:32
11:32
0:00
40K
24.85 mi15:59:304:37:3611:1010:11
11:55
+0:23
25.2M
25.20 mi16:03:594:42:0511:124:29
13:00
+1:05
Finish
26.22 mi16:17:044:55:1011:1613:05
12:50
-0:10

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

10:15 /mi

Average Pace

11:16 /mi

Slowest Pace

13:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:12

36% of race

Time at Steady Pace

2:36:38

53% of race

Time at Slower Pace

31:20

11% of race

Average Pace: 11:15 /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 mi11:56:2134:2711:0534:27
11:05
#27647
10K
6.21 mi12:28:111:06:1710:4031:50
10:15
#26796
15K
9.32 mi13:01:381:39:4410:4233:27
10:46
#26634
20K
12.43 mi13:35:282:13:3410:4533:50
10:53
#26412
Half
13.11 mi13:43:292:21:3510:488:01
11:45
#26472
25K
15.53 mi14:10:412:48:4710:5227:12
11:13
#26291
30K
18.64 mi14:45:393:23:4510:5634:58
11:15
#25948
20M
20.00 mi15:01:303:39:3610:5915:51
11:40
#25879
21M
21.00 mi15:15:163:53:2211:0713:46
13:46
#25907
35K
21.75 mi15:23:214:01:2711:068:05
10:48
#25849
23M
23.00 mi15:37:474:15:5311:0814:26
11:32
#25785
24M
24.00 mi15:49:194:27:2511:0911:32
11:32
#25766
40K
24.85 mi15:59:304:37:3611:1010:11
11:55
#25742
25.2M
25.20 mi16:03:594:42:0511:124:29
13:00
#25740
Finish
26.22 mi16:17:044:55:1011:1613:05
12:50
#25856
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi27647158441584426353(Top 93%)15311(Top 95%)15311(Top 1216%)
10K6.21 mi3.10 mi26796+85115507+33715507+33725822(Top 91%)15061(Top 94%)15061(Top 1196%)
15K9.32 mi3.11 mi26634+16215435+7215435+7226353(Top 93%)15311(Top 95%)15311(Top 1216%)
20K12.43 mi3.11 mi26412+22215327+10815327+10825833(Top 91%)15050(Top 93%)15050(Top 1195%)
Half13.11 mi0.68 mi26472-6015353-2615353-2627262(Top 96%)15624(Top 97%)15624(Top 1241%)
25K15.53 mi2.42 mi26291+18115274+7915274+7925500(Top 90%)14866(Top 92%)14866(Top 1181%)
30K18.64 mi3.11 mi25948+34315083+19115083+19124475(Top 86%)14299(Top 89%)14299(Top 1136%)
20M20.00 mi1.36 mi25879+6915042+4115042+4124808(Top 87%)14383(Top 89%)14383(Top 1142%)
21M21.00 mi1.00 mi25907-2815045-315045-325962(Top 91%)14870(Top 92%)14870(Top 1181%)
35K21.75 mi0.75 mi25849+5815007+3815007+3823823(Top 84%)13808(Top 86%)13808(Top 1097%)
23M23.00 mi1.25 mi25785+6414964+4314964+4324313(Top 86%)14003(Top 87%)14003(Top 1112%)
24M24.00 mi1.00 mi25766+1914941+2314941+2324954(Top 88%)14286(Top 89%)14286(Top 1135%)
40K24.85 mi0.85 mi25742+2414914+2714914+2724777(Top 87%)14155(Top 88%)14155(Top 1124%)
25.2M25.20 mi0.35 mi25740+214911+314911+325049(Top 88%)14277(Top 89%)14277(Top 1134%)
Finish26.22 mi1.02 mi25856-11614967-5614967-5627529(Top 97%)15577(Top 97%)15577(Top 1237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

26353

Males

15311

M60-64

15311

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

25822

Males

15061

M60-64

15061

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

26353

Males

15311

M60-64

15311

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25833

Males

15050

M60-64

15050

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

27262

Males

15624

M60-64

15624

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

25500

Males

14866

M60-64

14866

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

24475

Males

14299

M60-64

14299

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

24808

Males

14383

M60-64

14383

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

25962

Males

14870

M60-64

14870

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

23823

Males

13808

M60-64

13808

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

24313

Males

14003

M60-64

14003

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

24954

Males

14286

M60-64

14286

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24777

Males

14155

M60-64

14155

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

25049

Males

14277

M60-64

14277

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

27529

Males

15577

M60-64

15577

Passing Analysis

Category:
Athletes Passed
2208
Passed By
417
Net Change
+1791
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27647
5K → 10K8510+851#27647#26796
10K → 15K20240+162#26796#26634
15K → 20K24119+222#26634#26412
20K → Half767-60#26412#26472
Half → 25K19716+181#26472#26291
25K → 30K3474+343#26291#25948
30K → 20M9122+69#25948#25879
20M → 21M3462-28#25879#25907
21M → 35K624+58#25907#25849
35K → 23M7511+64#25849#25785
23M → 24M4324+19#25785#25766
24M → 40K4117+24#25766#25742
40K → 25.2M1412+2#25742#25740
25.2M → Finish3119-116#25740#25856
TOTALS2208417+1791
📊

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