Boston Marathon logo
BOSTON MARATHON 2025

Brandon Zimny-Schmitt

Bib: 2779•M

IL

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Division (M18-39)
#0 / 5642
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:27
Rank: #2202
Start → 5K
19:27 | 6:16/mi
10K· 6.21 mi
39:04
Rank: #2325 (-123)
5K → 10K
19:37 | 6:19/mi
15K· 9.32 mi
58:40
Rank: #2341 (-16)
10K → 15K
19:36 | 6:19/mi
20K· 12.43 mi
1:18:20
Rank: #2280 (+61)
15K → 20K
19:40 | 6:20/mi
Half· 13.11 mi
1:22:33
Rank: #2255 (+25)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:37:45
Rank: #2143 (+112)
Half → 25K
15:12 | 6:16/mi
30K· 18.64 mi
1:57:35
Rank: #1979 (+164)
25K → 30K
19:50 | 6:23/mi
20M
2:06:22
Rank: #1924 (+55)
30K → 20M
8:47 | 6:28/mi
21M
2:13:06
Rank: #1841 (+83)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:17:41
Rank: #1793 (+48)
21M → 35K
4:35 | 6:08/mi
23M
2:25:59
Rank: #1764 (+29)
35K → 23M
8:18 | 6:38/mi
24M
2:32:17
Rank: #1711 (+53)
23M → 24M
6:18 | 6:18/mi
40K· 24.85 mi
2:37:48
Rank: #1671 (+40)
24M → 40K
5:31 | 6:27/mi
25.2M
2:40:00
Rank: #1619 (+52)
40K → 25.2M
2:12 | 6:23/mi
Finish· 26.22 mi
2:46:31
Rank: #1616 (+3)
25.2M → Finish
6:31 | 6:23/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:33
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:23:58
Pace6:24 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0419:276:1619:27
6:16
-
10K
6.21 mi10:40:4139:046:1719:37
6:19
+0:03
15K
9.32 mi11:00:1758:406:1819:36
6:19
0:00
20K
12.43 mi11:19:571:18:206:1819:40
6:20
+0:01
Half
13.11 mi11:24:101:22:336:184:13
6:11
-0:09
25K
15.53 mi11:39:221:37:456:1815:12
6:16
+0:05
30K
18.64 mi11:59:121:57:356:1819:50
6:23
+0:07
20M
20.00 mi12:07:592:06:226:198:47
6:28
+0:05
21M
21.00 mi12:14:432:13:066:206:44
6:44
+0:16
35K
21.75 mi12:19:182:17:416:204:35
6:08
-0:36
23M
23.00 mi12:27:362:25:596:218:18
6:38
+0:30
24M
24.00 mi12:33:542:32:176:216:18
6:18
-0:20
40K
24.85 mi12:39:252:37:486:215:31
6:27
+0:09
25.2M
25.20 mi12:41:372:40:006:212:12
6:23
-0:04
Finish
26.22 mi12:48:082:46:316:216:31
6:23
0:00

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

6:08 /mi

Average Pace

6:21 /mi

Slowest Pace

6:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:11

82% of race

Time at Steady Pace

29:20

18% 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 mi10:21:0419:276:1619:27
6:16
#2202
10K
6.21 mi10:40:4139:046:1719:37
6:19
#2325
15K
9.32 mi11:00:1758:406:1819:36
6:19
#2341
20K
12.43 mi11:19:571:18:206:1819:40
6:20
#2280
Half
13.11 mi11:24:101:22:336:184:13
6:11
#2255
25K
15.53 mi11:39:221:37:456:1815:12
6:16
#2143
30K
18.64 mi11:59:121:57:356:1819:50
6:23
#1979
20M
20.00 mi12:07:592:06:226:198:47
6:28
#1924
21M
21.00 mi12:14:432:13:066:206:44
6:44
#1841
35K
21.75 mi12:19:182:17:416:204:35
6:08
#1793
23M
23.00 mi12:27:362:25:596:218:18
6:38
#1764
24M
24.00 mi12:33:542:32:176:216:18
6:18
#1711
40K
24.85 mi12:39:252:37:486:215:31
6:27
#1671
25.2M
25.20 mi12:41:372:40:006:212:12
6:23
#1619
Finish
26.22 mi12:48:082:46:316:216:31
6:23
#1616
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2202210321032381(Top 8%)2271(Top 14%)2271(Top 40%)
10K6.21 mi3.10 mi2325-1232217-1142217-1142501(Top 9%)2391(Top 15%)2391(Top 42%)
15K9.32 mi3.11 mi2341-162236-192236-192381(Top 8%)2271(Top 14%)2271(Top 40%)
20K12.43 mi3.11 mi2280+612178+582178+582159(Top 8%)2059(Top 13%)2059(Top 36%)
Half13.11 mi0.68 mi2255+252154+242154+241901(Top 7%)1814(Top 11%)1814(Top 32%)
25K15.53 mi2.42 mi2143+1122044+1102044+1101737(Top 6%)1650(Top 10%)1650(Top 29%)
30K18.64 mi3.11 mi1979+1641885+1591885+1591487(Top 5%)1407(Top 9%)1407(Top 25%)
20M20.00 mi1.36 mi1924+551831+541831+541502(Top 5%)1420(Top 9%)1420(Top 25%)
21M21.00 mi1.00 mi1841+831750+811750+811322(Top 5%)1251(Top 8%)1251(Top 22%)
35K21.75 mi0.75 mi1793+481703+471703+471037(Top 4%)978(Top 6%)978(Top 17%)
23M23.00 mi1.25 mi1764+291673+301673+301956(Top 7%)1827(Top 11%)1827(Top 32%)
24M24.00 mi1.00 mi1711+531621+521621+521320(Top 5%)1235(Top 8%)1235(Top 22%)
40K24.85 mi0.85 mi1671+401581+401581+401455(Top 5%)1349(Top 8%)1349(Top 24%)
25.2M25.20 mi0.35 mi1619+521532+491532+49332(Top 1%)308(Top 2%)308(Top 5%)
Finish26.22 mi1.02 mi1616+31530+21530+22255(Top 8%)2059(Top 13%)2059(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2381

Males

2271

M18-39

2271

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2501

Males

2391

M18-39

2391

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2381

Males

2271

M18-39

2271

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2159

Males

2059

M18-39

2059

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1901

Males

1814

M18-39

1814

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1737

Males

1650

M18-39

1650

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1487

Males

1407

M18-39

1407

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1502

Males

1420

M18-39

1420

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1322

Males

1251

M18-39

1251

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1037

Males

978

M18-39

978

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1956

Males

1827

M18-39

1827

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1320

Males

1235

M18-39

1235

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1455

Males

1349

M18-39

1349

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

332

Males

308

M18-39

308

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2255

Males

2059

M18-39

2059

Passing Analysis

Category:
Athletes Passed
1007
Passed By
421
Net Change
+586
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2202
5K → 10K61184-123#2202#2325
10K → 15K7389-16#2325#2341
15K → 20K10140+61#2341#2280
20K → Half272+25#2280#2255
Half → 25K1175+112#2255#2143
25K → 30K17612+164#2143#1979
30K → 20M6611+55#1979#1924
20M → 21M896+83#1924#1841
21M → 35K502+48#1841#1793
35K → 23M5021+29#1793#1764
23M → 24M607+53#1764#1711
24M → 40K5010+40#1711#1671
40K → 25.2M531+52#1671#1619
25.2M → Finish3431+3#1619#1616
TOTALS1007421+586
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing