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BOSTON MARATHON 2025

Brett Geschke

Bib: 3243•M

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
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
19:45
Rank: #2788
Start → 5K
19:45 | 6:21/mi
10K· 6.21 mi
39:21
Rank: #2634 (+154)
5K → 10K
19:36 | 6:19/mi
15K· 9.32 mi
58:56
Rank: #2522 (+112)
10K → 15K
19:35 | 6:18/mi
20K· 12.43 mi
1:18:42
Rank: #2446 (+76)
15K → 20K
19:46 | 6:22/mi
Half· 13.11 mi
1:22:55
Rank: #2403 (+43)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:38:16
Rank: #2317 (+86)
Half → 25K
15:21 | 6:20/mi
30K· 18.64 mi
1:58:00
Rank: #2093 (+224)
25K → 30K
19:44 | 6:21/mi
20M
2:06:39
Rank: #1985 (+108)
30K → 20M
8:39 | 6:22/mi
21M
2:13:21
Rank: #1909 (+76)
20M → 21M
6:42 | 6:42/mi
35K· 21.75 mi
2:17:55
Rank: #1836 (+73)
21M → 35K
4:34 | 6:06/mi
23M
2:25:56
Rank: #1755 (+81)
35K → 23M
8:01 | 6:24/mi
24M
2:32:08
Rank: #1689 (+66)
23M → 24M
6:12 | 6:12/mi
40K· 24.85 mi
2:37:30
Rank: #1615 (+74)
24M → 40K
5:22 | 6:17/mi
25.2M
2:39:52
Rank: #1589 (+26)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:46:08
Rank: #1549 (+40)
25.2M → Finish
6:16 | 6:09/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:22:55
Pace6:19 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:23:13
Pace6:21 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1819:456:2119:45
6:21
-
10K
6.21 mi10:40:5439:216:2019:36
6:19
-0:02
15K
9.32 mi11:00:2958:566:1919:35
6:18
-0:01
20K
12.43 mi11:20:151:18:426:2019:46
6:22
+0:04
Half
13.11 mi11:24:281:22:556:194:13
6:11
-0:11
25K
15.53 mi11:39:491:38:166:2015:21
6:20
+0:09
30K
18.64 mi11:59:331:58:006:2019:44
6:21
+0:01
20M
20.00 mi12:08:122:06:396:208:39
6:22
+0:01
21M
21.00 mi12:14:542:13:216:216:42
6:42
+0:20
35K
21.75 mi12:19:282:17:556:204:34
6:06
-0:36
23M
23.00 mi12:27:292:25:566:218:01
6:24
+0:18
24M
24.00 mi12:33:412:32:086:206:12
6:12
-0:12
40K
24.85 mi12:39:032:37:306:205:22
6:17
+0:05
25.2M
25.20 mi12:41:252:39:526:212:22
6:52
+0:35
Finish
26.22 mi12:47:412:46:086:206:16
6:09
-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

6:06 /mi

Average Pace

6:20 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:46

99% of race

Time at Steady Pace

2:22

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:20 /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 mi10:21:1819:456:2119:45
6:21
#2788
10K
6.21 mi10:40:5439:216:2019:36
6:19
#2634
15K
9.32 mi11:00:2958:566:1919:35
6:18
#2522
20K
12.43 mi11:20:151:18:426:2019:46
6:22
#2446
Half
13.11 mi11:24:281:22:556:194:13
6:11
#2403
25K
15.53 mi11:39:491:38:166:2015:21
6:20
#2317
30K
18.64 mi11:59:331:58:006:2019:44
6:21
#2093
20M
20.00 mi12:08:122:06:396:208:39
6:22
#1985
21M
21.00 mi12:14:542:13:216:216:42
6:42
#1909
35K
21.75 mi12:19:282:17:556:204:34
6:06
#1836
23M
23.00 mi12:27:292:25:566:218:01
6:24
#1755
24M
24.00 mi12:33:412:32:086:206:12
6:12
#1689
40K
24.85 mi12:39:032:37:306:205:22
6:17
#1615
25.2M
25.20 mi12:41:252:39:526:212:22
6:52
#1589
Finish
26.22 mi12:47:412:46:086:206:16
6:09
#1549
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2788265326532338(Top 8%)2230(Top 14%)2230(Top 40%)
10K6.21 mi3.10 mi2634+1542508+1452508+1452467(Top 9%)2357(Top 15%)2357(Top 42%)
15K9.32 mi3.11 mi2522+1122406+1022406+1022338(Top 8%)2230(Top 14%)2230(Top 40%)
20K12.43 mi3.11 mi2446+762334+722334+722314(Top 8%)2207(Top 14%)2207(Top 39%)
Half13.11 mi0.68 mi2403+432293+412293+411858(Top 7%)1771(Top 11%)1771(Top 31%)
25K15.53 mi2.42 mi2317+862211+822211+822006(Top 7%)1910(Top 12%)1910(Top 34%)
30K18.64 mi3.11 mi2093+2241996+2151996+2151378(Top 5%)1302(Top 8%)1302(Top 23%)
20M20.00 mi1.36 mi1985+1081890+1061890+1061140(Top 4%)1076(Top 7%)1076(Top 19%)
21M21.00 mi1.00 mi1909+761816+741816+741198(Top 4%)1132(Top 7%)1132(Top 20%)
35K21.75 mi0.75 mi1836+731744+721744+72978(Top 3%)921(Top 6%)921(Top 16%)
23M23.00 mi1.25 mi1755+811664+801664+801150(Top 4%)1086(Top 7%)1086(Top 19%)
24M24.00 mi1.00 mi1689+661599+651599+651028(Top 4%)967(Top 6%)967(Top 17%)
40K24.85 mi0.85 mi1615+741530+691530+69923(Top 3%)865(Top 5%)865(Top 15%)
25.2M25.20 mi0.35 mi1589+261504+261504+261132(Top 4%)1042(Top 6%)1042(Top 18%)
Finish26.22 mi1.02 mi1549+401466+381466+381345(Top 5%)1252(Top 8%)1252(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2338

Males

2230

M18-39

2230

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2467

Males

2357

M18-39

2357

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2338

Males

2230

M18-39

2230

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2314

Males

2207

M18-39

2207

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1858

Males

1771

M18-39

1771

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

2006

Males

1910

M18-39

1910

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1378

Males

1302

M18-39

1302

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1140

Males

1076

M18-39

1076

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1198

Males

1132

M18-39

1132

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

978

Males

921

M18-39

921

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1150

Males

1086

M18-39

1086

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1028

Males

967

M18-39

967

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

923

Males

865

M18-39

865

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1132

Males

1042

M18-39

1042

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1345

Males

1252

M18-39

1252

Passing Analysis

Category:
Athletes Passed
1414
Passed By
175
Net Change
+1239
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2788
5K → 10K21359+154#2788#2634
10K → 15K14331+112#2634#2522
15K → 20K11135+76#2522#2446
20K → Half441+43#2446#2403
Half → 25K9812+86#2403#2317
25K → 30K2328+224#2317#2093
30K → 20M1091+108#2093#1985
20M → 21M826+76#1985#1909
21M → 35K741+73#1909#1836
35K → 23M832+81#1836#1755
23M → 24M726+66#1755#1689
24M → 40K762+74#1689#1615
40K → 25.2M282+26#1615#1589
25.2M → Finish499+40#1589#1549
TOTALS1414175+1239
📊

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