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BOSTON MARATHON 2025

Jack Thorpe

Bib: 4204•M

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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 7%
Division (M18-39)
#0 / 5642
Top 17%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:28
Rank: #2220
Start → 5K
19:28 | 6:16/mi
10K· 6.21 mi
38:56
Rank: #2211 (+9)
5K → 10K
19:28 | 6:16/mi
15K· 9.32 mi
58:18
Rank: #2129 (+82)
10K → 15K
19:22 | 6:14/mi
20K· 12.43 mi
1:17:47
Rank: #2044 (+85)
15K → 20K
19:29 | 6:16/mi
Half· 13.11 mi
1:22:02
Rank: #2050 (-6)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:37:15
Rank: #1988 (+62)
Half → 25K
15:13 | 6:17/mi
30K· 18.64 mi
1:56:42
Rank: #1763 (+225)
25K → 30K
19:27 | 6:16/mi
20M
2:05:12
Rank: #1645 (+118)
30K → 20M
8:30 | 6:15/mi
21M
2:11:36
Rank: #1520 (+125)
20M → 21M
6:24 | 6:24/mi
35K· 21.75 mi
2:16:08
Rank: #1472 (+48)
21M → 35K
4:32 | 6:04/mi
23M
2:23:54
Rank: #1369 (+103)
35K → 23M
7:46 | 6:12/mi
24M
2:30:02
Rank: #1319 (+50)
23M → 24M
6:08 | 6:08/mi
40K· 24.85 mi
2:35:16
Rank: #1278 (+41)
24M → 40K
5:14 | 6:07/mi
25.2M
2:37:33
Rank: #1244 (+34)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:43:32
Rank: #1187 (+57)
25.2M → Finish
5:59 | 5:52/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:22:02
Pace6:15 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:21:30
Pace6:13 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4419:286:1619:28
6:16
-
10K
6.21 mi10:41:1238:566:1619:28
6:16
0:00
15K
9.32 mi11:00:3458:186:1519:22
6:14
-0:02
20K
12.43 mi11:20:031:17:476:1619:29
6:16
+0:02
Half
13.11 mi11:24:181:22:026:154:15
6:14
-0:02
25K
15.53 mi11:39:311:37:156:1615:13
6:17
+0:03
30K
18.64 mi11:58:581:56:426:1619:27
6:16
-0:01
20M
20.00 mi12:07:282:05:126:168:30
6:15
-0:01
21M
21.00 mi12:13:522:11:366:166:24
6:24
+0:09
35K
21.75 mi12:18:242:16:086:164:32
6:04
-0:20
23M
23.00 mi12:26:102:23:546:157:46
6:12
+0:08
24M
24.00 mi12:32:182:30:026:156:08
6:08
-0:04
40K
24.85 mi12:37:322:35:166:155:14
6:07
-0:01
25.2M
25.20 mi12:39:492:37:336:152:17
6:37
+0:30
Finish
26.22 mi12:45:482:43:326:155:59
5:52
-0:45

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

5:52 /mi

Average Pace

6:15 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:15

99% of race

Time at Steady Pace

2:17

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:14 /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 mi10:21:4419:286:1619:28
6:16
#2220
10K
6.21 mi10:41:1238:566:1619:28
6:16
#2211
15K
9.32 mi11:00:3458:186:1519:22
6:14
#2129
20K
12.43 mi11:20:031:17:476:1619:29
6:16
#2044
Half
13.11 mi11:24:181:22:026:154:15
6:14
#2050
25K
15.53 mi11:39:311:37:156:1615:13
6:17
#1988
30K
18.64 mi11:58:581:56:426:1619:27
6:16
#1763
20M
20.00 mi12:07:282:05:126:168:30
6:15
#1645
21M
21.00 mi12:13:522:11:366:166:24
6:24
#1520
35K
21.75 mi12:18:242:16:086:164:32
6:04
#1472
23M
23.00 mi12:26:102:23:546:157:46
6:12
#1369
24M
24.00 mi12:32:182:30:026:156:08
6:08
#1319
40K
24.85 mi12:37:322:35:166:155:14
6:07
#1278
25.2M
25.20 mi12:39:492:37:336:152:17
6:37
#1244
Finish
26.22 mi12:45:482:43:326:155:59
5:52
#1187
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2220212021201996(Top 7%)1900(Top 12%)1900(Top 34%)
10K6.21 mi3.10 mi2211+92109+112109+112197(Top 8%)2100(Top 13%)2100(Top 37%)
15K9.32 mi3.11 mi2129+822032+772032+771996(Top 7%)1900(Top 12%)1900(Top 34%)
20K12.43 mi3.11 mi2044+851951+811951+811881(Top 7%)1791(Top 11%)1791(Top 32%)
Half13.11 mi0.68 mi2050-61958-71958-72072(Top 7%)1976(Top 12%)1976(Top 35%)
25K15.53 mi2.42 mi1988+621895+631895+631745(Top 6%)1657(Top 10%)1657(Top 29%)
30K18.64 mi3.11 mi1763+2251678+2171678+2171093(Top 4%)1028(Top 6%)1028(Top 18%)
20M20.00 mi1.36 mi1645+1181560+1181560+118865(Top 3%)817(Top 5%)817(Top 14%)
21M21.00 mi1.00 mi1520+1251438+1221438+122528(Top 2%)499(Top 3%)499(Top 9%)
35K21.75 mi0.75 mi1472+481392+461392+46859(Top 3%)804(Top 5%)804(Top 14%)
23M23.00 mi1.25 mi1369+1031292+1001292+100689(Top 2%)650(Top 4%)650(Top 12%)
24M24.00 mi1.00 mi1319+501242+501242+50854(Top 3%)803(Top 5%)803(Top 14%)
40K24.85 mi0.85 mi1278+411202+401202+40595(Top 2%)557(Top 3%)557(Top 10%)
25.2M25.20 mi0.35 mi1244+341169+331169+33637(Top 2%)592(Top 4%)592(Top 10%)
Finish26.22 mi1.02 mi1187+571116+531116+53629(Top 2%)591(Top 4%)591(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1996

Males

1900

M18-39

1900

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2197

Males

2100

M18-39

2100

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1996

Males

1900

M18-39

1900

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1881

Males

1791

M18-39

1791

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

2072

Males

1976

M18-39

1976

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1745

Males

1657

M18-39

1657

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1093

Males

1028

M18-39

1028

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

865

Males

817

M18-39

817

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

528

Males

499

M18-39

499

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

859

Males

804

M18-39

804

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

689

Males

650

M18-39

650

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

854

Males

803

M18-39

803

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

595

Males

557

M18-39

557

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

637

Males

592

M18-39

592

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

629

Males

591

M18-39

591

Passing Analysis

Category:
Athletes Passed
1256
Passed By
223
Net Change
+1033
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2220
5K → 10K114105+9#2220#2211
10K → 15K11836+82#2211#2129
15K → 20K10419+85#2129#2044
20K → Half1016-6#2044#2050
Half → 25K8624+62#2050#1988
25K → 30K2316+225#1988#1763
30K → 20M1191+118#1763#1645
20M → 21M1261+125#1645#1520
21M → 35K513+48#1520#1472
35K → 23M1063+103#1472#1369
23M → 24M544+50#1369#1319
24M → 40K443+41#1319#1278
40K → 25.2M351+34#1278#1244
25.2M → Finish581+57#1244#1187
TOTALS1256223+1033
📊

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