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BOSTON MARATHON 2025

Andrew Thonesen

Bib: 2119•M

MN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 11%
Division (M18-39)
#0 / 5642
Top 26%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:07
Rank: #1632
Start → 5K
19:07 | 6:09/mi
10K· 6.21 mi
38:30
Rank: #1853 (-221)
5K → 10K
19:23 | 6:14/mi
15K· 9.32 mi
58:00
Rank: #1957 (-104)
10K → 15K
19:30 | 6:17/mi
20K· 12.43 mi
1:17:47
Rank: #2047 (-90)
15K → 20K
19:47 | 6:22/mi
Half· 13.11 mi
1:22:03
Rank: #2066 (-19)
20K → Half
4:16 | 6:15/mi
25K· 15.53 mi
1:37:25
Rank: #2046 (+20)
Half → 25K
15:22 | 6:20/mi
30K· 18.64 mi
1:57:43
Rank: #2013 (+33)
25K → 30K
20:18 | 6:32/mi
20M
2:06:38
Rank: #1983 (+30)
30K → 20M
8:55 | 6:34/mi
21M
2:13:35
Rank: #1960 (+23)
20M → 21M
6:57 | 6:57/mi
35K· 21.75 mi
2:18:28
Rank: #1970 (-10)
21M → 35K
4:53 | 6:32/mi
23M
2:26:48
Rank: #1935 (+35)
35K → 23M
8:20 | 6:39/mi
24M
2:33:19
Rank: #1925 (+10)
23M → 24M
6:31 | 6:31/mi
40K· 24.85 mi
2:38:58
Rank: #1893 (+32)
24M → 40K
5:39 | 6:36/mi
25.2M
2:41:26
Rank: #1891 (+2)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:47:59
Rank: #1879 (+12)
25.2M → Finish
6:33 | 6:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:03
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:25:56
Pace6:33 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3419:076:0919:07
6:09
-
10K
6.21 mi10:38:5738:306:1219:23
6:14
+0:05
15K
9.32 mi10:58:2758:006:1319:30
6:17
+0:03
20K
12.43 mi11:18:141:17:476:1619:47
6:22
+0:05
Half
13.11 mi11:22:301:22:036:164:16
6:15
-0:07
25K
15.53 mi11:37:521:37:256:1615:22
6:20
+0:05
30K
18.64 mi11:58:101:57:436:1920:18
6:32
+0:12
20M
20.00 mi12:07:052:06:386:208:55
6:34
+0:02
21M
21.00 mi12:14:022:13:356:226:57
6:57
+0:23
35K
21.75 mi12:18:552:18:286:224:53
6:32
-0:25
23M
23.00 mi12:27:152:26:486:238:20
6:39
+0:07
24M
24.00 mi12:33:462:33:196:236:31
6:31
-0:08
40K
24.85 mi12:39:252:38:586:245:39
6:36
+0:05
25.2M
25.20 mi12:41:532:41:266:242:28
7:09
+0:33
Finish
26.22 mi12:48:262:47:596:256:33
6:26
-0:43

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

6:09 /mi

Average Pace

6:25 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:34

94% of race

Time at Steady Pace

9:25

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:24 /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 mi10:19:3419:076:0919:07
6:09
#1632
10K
6.21 mi10:38:5738:306:1219:23
6:14
#1853
15K
9.32 mi10:58:2758:006:1319:30
6:17
#1957
20K
12.43 mi11:18:141:17:476:1619:47
6:22
#2047
Half
13.11 mi11:22:301:22:036:164:16
6:15
#2066
25K
15.53 mi11:37:521:37:256:1615:22
6:20
#2046
30K
18.64 mi11:58:101:57:436:1920:18
6:32
#2013
20M
20.00 mi12:07:052:06:386:208:55
6:34
#1983
21M
21.00 mi12:14:022:13:356:226:57
6:57
#1960
35K
21.75 mi12:18:552:18:286:224:53
6:32
#1970
23M
23.00 mi12:27:152:26:486:238:20
6:39
#1935
24M
24.00 mi12:33:462:33:196:236:31
6:31
#1925
40K
24.85 mi12:39:252:38:586:245:39
6:36
#1893
25.2M
25.20 mi12:41:532:41:266:242:28
7:09
#1891
Finish
26.22 mi12:48:262:47:596:256:33
6:26
#1879
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1632155015502234(Top 8%)2130(Top 13%)2130(Top 38%)
10K6.21 mi3.10 mi1853-2211763-2131763-2132101(Top 7%)2004(Top 12%)2004(Top 36%)
15K9.32 mi3.11 mi1957-1041862-991862-992234(Top 8%)2130(Top 13%)2130(Top 38%)
20K12.43 mi3.11 mi2047-901954-921954-922362(Top 8%)2252(Top 14%)2252(Top 40%)
Half13.11 mi0.68 mi2066-191973-191973-192279(Top 8%)2180(Top 14%)2180(Top 39%)
25K15.53 mi2.42 mi2046+201951+221951+222060(Top 7%)1963(Top 12%)1963(Top 35%)
30K18.64 mi3.11 mi2013+331917+341917+342134(Top 8%)2026(Top 13%)2026(Top 36%)
20M20.00 mi1.36 mi1983+301888+291888+291880(Top 7%)1780(Top 11%)1780(Top 32%)
21M21.00 mi1.00 mi1960+231864+241864+242076(Top 7%)1951(Top 12%)1951(Top 35%)
35K21.75 mi0.75 mi1970-101873-91873-92618(Top 9%)2437(Top 15%)2437(Top 43%)
23M23.00 mi1.25 mi1935+351836+371836+372067(Top 7%)1932(Top 12%)1932(Top 34%)
24M24.00 mi1.00 mi1925+101826+101826+102129(Top 7%)1976(Top 12%)1976(Top 35%)
40K24.85 mi0.85 mi1893+321795+311795+312010(Top 7%)1853(Top 12%)1853(Top 33%)
25.2M25.20 mi0.35 mi1891+21791+41791+41997(Top 7%)1810(Top 11%)1810(Top 32%)
Finish26.22 mi1.02 mi1879+121779+121779+122459(Top 9%)2239(Top 14%)2239(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2234

Males

2130

M18-39

2130

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

2101

Males

2004

M18-39

2004

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2234

Males

2130

M18-39

2130

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2362

Males

2252

M18-39

2252

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2279

Males

2180

M18-39

2180

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

2060

Males

1963

M18-39

1963

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2134

Males

2026

M18-39

2026

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1880

Males

1780

M18-39

1780

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

2076

Males

1951

M18-39

1951

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2618

Males

2437

M18-39

2437

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

2067

Males

1932

M18-39

1932

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

2129

Males

1976

M18-39

1976

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

2010

Males

1853

M18-39

1853

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1997

Males

1810

M18-39

1810

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2459

Males

2239

M18-39

2239

Passing Analysis

Category:
Athletes Passed
567
Passed By
814
Net Change
-247
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1632
5K → 10K28249-221#1632#1853
10K → 15K26130-104#1853#1957
15K → 20K44134-90#1957#2047
20K → Half726-19#2047#2066
Half → 25K5636+20#2066#2046
25K → 30K8350+33#2046#2013
30K → 20M5323+30#2013#1983
20M → 21M4926+23#1983#1960
21M → 35K2333-10#1960#1970
35K → 23M6328+35#1970#1935
23M → 24M4030+10#1935#1925
24M → 40K4614+32#1925#1893
40K → 25.2M1210+2#1893#1891
25.2M → Finish3725+12#1891#1879
TOTALS567814-247
📊

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