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BOSTON MARATHON 2025

Andreas Glossner

Bib: 2596•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 9%
Division (M18-39)
#0 / 5642
Top 22%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:21
Rank: #2022
Start → 5K
19:21 | 6:14/mi
10K· 6.21 mi
38:37
Rank: #1952 (+70)
5K → 10K
19:16 | 6:12/mi
15K· 9.32 mi
58:10
Rank: #2048 (-96)
10K → 15K
19:33 | 6:18/mi
20K· 12.43 mi
1:17:59
Rank: #2131 (-83)
15K → 20K
19:49 | 6:23/mi
Half· 13.11 mi
1:22:16
Rank: #2135 (-4)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:37:42
Rank: #2127 (+8)
Half → 25K
15:26 | 6:22/mi
30K· 18.64 mi
1:57:57
Rank: #2082 (+45)
25K → 30K
20:15 | 6:31/mi
20M
2:06:47
Rank: #2016 (+66)
30K → 20M
8:50 | 6:30/mi
21M
2:13:37
Rank: #1968 (+48)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:18:15
Rank: #1909 (+59)
21M → 35K
4:38 | 6:12/mi
23M
2:26:17
Rank: #1823 (+86)
35K → 23M
8:02 | 6:25/mi
24M
2:32:21
Rank: #1722 (+101)
23M → 24M
6:04 | 6:04/mi
40K· 24.85 mi
2:37:47
Rank: #1669 (+53)
24M → 40K
5:26 | 6:21/mi
25.2M
2:40:06
Rank: #1633 (+36)
40K → 25.2M
2:19 | 6:43/mi
Finish· 26.22 mi
2:46:17
Rank: #1579 (+54)
25.2M → Finish
6:11 | 6:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:16
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:24:01
Pace6:25 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2119:216:1419:21
6:14
-
10K
6.21 mi10:39:3738:376:1319:16
6:12
-0:02
15K
9.32 mi10:59:1058:106:1419:33
6:18
+0:06
20K
12.43 mi11:18:591:17:596:1719:49
6:23
+0:05
Half
13.11 mi11:23:161:22:166:174:17
6:17
-0:06
25K
15.53 mi11:38:421:37:426:1715:26
6:22
+0:05
30K
18.64 mi11:58:571:57:576:2020:15
6:31
+0:09
20M
20.00 mi12:07:472:06:476:208:50
6:30
-0:01
21M
21.00 mi12:14:372:13:376:226:50
6:50
+0:20
35K
21.75 mi12:19:152:18:156:214:38
6:12
-0:38
23M
23.00 mi12:27:172:26:176:228:02
6:25
+0:13
24M
24.00 mi12:33:212:32:216:216:04
6:04
-0:21
40K
24.85 mi12:38:472:37:476:215:26
6:21
+0:17
25.2M
25.20 mi12:41:062:40:066:212:19
6:43
+0:22
Finish
26.22 mi12:47:172:46:176:216:11
6:04
-0:39

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

6:04 /mi

Average Pace

6:21 /mi

Slowest Pace

6:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:08

94% of race

Time at Steady Pace

9:09

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:20:2119:216:1419:21
6:14
#2022
10K
6.21 mi10:39:3738:376:1319:16
6:12
#1952
15K
9.32 mi10:59:1058:106:1419:33
6:18
#2048
20K
12.43 mi11:18:591:17:596:1719:49
6:23
#2131
Half
13.11 mi11:23:161:22:166:174:17
6:17
#2135
25K
15.53 mi11:38:421:37:426:1715:26
6:22
#2127
30K
18.64 mi11:58:571:57:576:2020:15
6:31
#2082
20M
20.00 mi12:07:472:06:476:208:50
6:30
#2016
21M
21.00 mi12:14:372:13:376:226:50
6:50
#1968
35K
21.75 mi12:19:152:18:156:214:38
6:12
#1909
23M
23.00 mi12:27:172:26:176:228:02
6:25
#1823
24M
24.00 mi12:33:212:32:216:216:04
6:04
#1722
40K
24.85 mi12:38:472:37:476:215:26
6:21
#1669
25.2M
25.20 mi12:41:062:40:066:212:19
6:43
#1633
Finish
26.22 mi12:47:172:46:176:216:11
6:04
#1579
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2022192519252307(Top 8%)2202(Top 14%)2202(Top 39%)
10K6.21 mi3.10 mi1952+701860+651860+651933(Top 7%)1839(Top 11%)1839(Top 33%)
15K9.32 mi3.11 mi2048-961952-921952-922307(Top 8%)2202(Top 14%)2202(Top 39%)
20K12.43 mi3.11 mi2131-832034-822034-822408(Top 8%)2297(Top 14%)2297(Top 41%)
Half13.11 mi0.68 mi2135-42038-42038-42404(Top 8%)2301(Top 14%)2301(Top 41%)
25K15.53 mi2.42 mi2127+82029+92029+92183(Top 8%)2078(Top 13%)2078(Top 37%)
30K18.64 mi3.11 mi2082+451986+431986+432056(Top 7%)1955(Top 12%)1955(Top 35%)
20M20.00 mi1.36 mi2016+661921+651921+651635(Top 6%)1546(Top 10%)1546(Top 27%)
21M21.00 mi1.00 mi1968+481872+491872+491647(Top 6%)1556(Top 10%)1556(Top 28%)
35K21.75 mi0.75 mi1909+591813+591813+591217(Top 4%)1148(Top 7%)1148(Top 20%)
23M23.00 mi1.25 mi1823+861729+841729+841209(Top 4%)1139(Top 7%)1139(Top 20%)
24M24.00 mi1.00 mi1722+1011630+991630+99713(Top 3%)670(Top 4%)670(Top 12%)
40K24.85 mi0.85 mi1669+531579+511579+511122(Top 4%)1051(Top 7%)1051(Top 19%)
25.2M25.20 mi0.35 mi1633+361545+341545+34816(Top 3%)759(Top 5%)759(Top 13%)
Finish26.22 mi1.02 mi1579+541494+511494+511106(Top 4%)1036(Top 6%)1036(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2307

Males

2202

M18-39

2202

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1933

Males

1839

M18-39

1839

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2307

Males

2202

M18-39

2202

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2408

Males

2297

M18-39

2297

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2404

Males

2301

M18-39

2301

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2183

Males

2078

M18-39

2078

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

2056

Males

1955

M18-39

1955

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1635

Males

1546

M18-39

1546

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1647

Males

1556

M18-39

1556

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1217

Males

1148

M18-39

1148

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1209

Males

1139

M18-39

1139

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

713

Males

670

M18-39

670

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1122

Males

1051

M18-39

1051

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

816

Males

759

M18-39

759

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1106

Males

1036

M18-39

1036

Passing Analysis

Category:
Athletes Passed
937
Passed By
494
Net Change
+443
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2022
5K → 10K15181+70#2022#1952
10K → 15K36132-96#1952#2048
15K → 20K45128-83#2048#2131
20K → Half1317-4#2131#2135
Half → 25K5042+8#2135#2127
25K → 30K9146+45#2127#2082
30K → 20M759+66#2082#2016
20M → 21M6012+48#2016#1968
21M → 35K612+59#1968#1909
35K → 23M937+86#1909#1823
23M → 24M1043+101#1823#1722
24M → 40K552+53#1722#1669
40K → 25.2M393+36#1669#1633
25.2M → Finish6410+54#1633#1579
TOTALS937494+443
📊

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