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BOSTON MARATHON 2025

Justin Furcich

Bib: 358•M

MN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 4%
Division (M18-39)
#0 / 5642
Top 9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:30
Rank: #341
Start → 5K
17:30 | 5:38/mi
10K· 6.21 mi
35:04
Rank: #345 (-4)
5K → 10K
17:34 | 5:39/mi
15K· 9.32 mi
52:41
Rank: #343 (+2)
10K → 15K
17:37 | 5:40/mi
20K· 12.43 mi
1:10:38
Rank: #356 (-13)
15K → 20K
17:57 | 5:47/mi
Half· 13.11 mi
1:14:29
Rank: #356
20K → Half
3:51 | 5:39/mi
25K· 15.53 mi
1:29:03
Rank: #404 (-48)
Half → 25K
14:34 | 6:00/mi
30K· 18.64 mi
1:48:03
Rank: #433 (-29)
25K → 30K
19:00 | 6:07/mi
20M
1:56:45
Rank: #460 (-27)
30K → 20M
8:42 | 6:24/mi
21M
2:03:30
Rank: #473 (-13)
20M → 21M
6:45 | 6:45/mi
35K· 21.75 mi
2:08:23
Rank: #503 (-30)
21M → 35K
4:53 | 6:32/mi
23M
2:16:43
Rank: #548 (-45)
35K → 23M
8:20 | 6:39/mi
24M
2:23:17
Rank: #578 (-30)
23M → 24M
6:34 | 6:34/mi
40K· 24.85 mi
2:29:07
Rank: #615 (-37)
24M → 40K
5:50 | 6:49/mi
25.2M
2:31:39
Rank: #632 (-17)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:38:01
Rank: #649 (-17)
25.2M → Finish
6:22 | 6:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:29
Pace5:41 /mi
2nd Half
Distance13.11 mi
Time1:23:32
Pace6:22 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:4617:305:3817:30
5:38
-
10K
6.21 mi10:35:2035:045:3917:34
5:39
+0:01
15K
9.32 mi10:52:5752:415:3917:37
5:40
+0:01
20K
12.43 mi11:10:541:10:385:4117:57
5:47
+0:07
Half
13.11 mi11:14:451:14:295:413:51
5:39
-0:08
25K
15.53 mi11:29:191:29:035:4414:34
6:00
+0:21
30K
18.64 mi11:48:191:48:035:4819:00
6:07
+0:07
20M
20.00 mi11:57:011:56:455:508:42
6:24
+0:17
21M
21.00 mi12:03:462:03:305:536:45
6:45
+0:21
35K
21.75 mi12:08:392:08:235:544:53
6:32
-0:13
23M
23.00 mi12:16:592:16:435:578:20
6:39
+0:07
24M
24.00 mi12:23:332:23:175:586:34
6:34
-0:05
40K
24.85 mi12:29:232:29:076:005:50
6:49
+0:15
25.2M
25.20 mi12:31:552:31:396:012:32
7:21
+0:32
Finish
26.22 mi12:38:172:38:016:026:22
6:15
-1:06

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

5:38 /mi

Average Pace

6:02 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:29

47% of race

Time at Steady Pace

48:38

31% of race

Time at Slower Pace

34:54

22% of race

Average Pace: 6:02 /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 mi10:17:4617:305:3817:30
5:38
#341
10K
6.21 mi10:35:2035:045:3917:34
5:39
#345
15K
9.32 mi10:52:5752:415:3917:37
5:40
#343
20K
12.43 mi11:10:541:10:385:4117:57
5:47
#356
Half
13.11 mi11:14:451:14:295:413:51
5:39
#356
25K
15.53 mi11:29:191:29:035:4414:34
6:00
#404
30K
18.64 mi11:48:191:48:035:4819:00
6:07
#433
20M
20.00 mi11:57:011:56:455:508:42
6:24
#460
21M
21.00 mi12:03:462:03:305:536:45
6:45
#473
35K
21.75 mi12:08:392:08:235:544:53
6:32
#503
23M
23.00 mi12:16:592:16:435:578:20
6:39
#548
24M
24.00 mi12:23:332:23:175:586:34
6:34
#578
40K
24.85 mi12:29:232:29:076:005:50
6:49
#615
25.2M
25.20 mi12:31:552:31:396:012:32
7:21
#632
Finish
26.22 mi12:38:172:38:016:026:22
6:15
#649
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi341309309339(Top 1%)311(Top 2%)311(Top 6%)
10K6.21 mi3.10 mi345-4315-6315-6364(Top 1%)334(Top 2%)334(Top 6%)
15K9.32 mi3.11 mi343+2314+1314+1339(Top 1%)311(Top 2%)311(Top 6%)
20K12.43 mi3.11 mi356-13327-13327-13411(Top 1%)382(Top 2%)382(Top 7%)
Half13.11 mi0.68 mi356327327369(Top 1%)343(Top 2%)343(Top 6%)
25K15.53 mi2.42 mi404-48372-45372-45820(Top 3%)769(Top 5%)769(Top 14%)
30K18.64 mi3.11 mi433-29398-26398-26716(Top 3%)670(Top 4%)670(Top 12%)
20M20.00 mi1.36 mi460-27425-27425-271234(Top 4%)1165(Top 7%)1165(Top 21%)
21M21.00 mi1.00 mi473-13436-11436-111339(Top 5%)1265(Top 8%)1265(Top 22%)
35K21.75 mi0.75 mi503-30461-25461-252546(Top 9%)2365(Top 15%)2365(Top 42%)
23M23.00 mi1.25 mi548-45505-44505-442039(Top 7%)1904(Top 12%)1904(Top 34%)
24M24.00 mi1.00 mi578-30533-28533-282295(Top 8%)2120(Top 13%)2120(Top 38%)
40K24.85 mi0.85 mi615-37567-34567-342911(Top 10%)2620(Top 16%)2620(Top 46%)
25.2M25.20 mi0.35 mi632-17584-17584-172634(Top 9%)2336(Top 15%)2336(Top 41%)
Finish26.22 mi1.02 mi649-17600-16600-161661(Top 6%)1537(Top 10%)1537(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

339

Males

311

M18-39

311

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

364

Males

334

M18-39

334

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

339

Males

311

M18-39

311

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

411

Males

382

M18-39

382

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

369

Males

343

M18-39

343

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

820

Males

769

M18-39

769

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

716

Males

670

M18-39

670

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1234

Males

1165

M18-39

1165

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1339

Males

1265

M18-39

1265

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2546

Males

2365

M18-39

2365

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

2039

Males

1904

M18-39

1904

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2295

Males

2120

M18-39

2120

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2911

Males

2620

M18-39

2620

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2634

Males

2336

M18-39

2336

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1661

Males

1537

M18-39

1537

Passing Analysis

Category:
Athletes Passed
91
Passed By
399
Net Change
-308
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#341
5K → 10K1721-4#341#345
10K → 15K1614+2#345#343
15K → 20K1225-13#343#356
20K → Half330#356#356
Half → 25K452-48#356#404
25K → 30K938-29#404#433
30K → 20M431-27#433#460
20M → 21M720-13#460#473
21M → 35K030-30#473#503
35K → 23M550-45#503#548
23M → 24M434-30#548#578
24M → 40K441-37#578#615
40K → 25.2M219-17#615#632
25.2M → Finish421-17#632#649
TOTALS91399-308
📊

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