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BOSTON MARATHON 2025

Andrew Fischer

Bib: 4005•M

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Division (M18-39)
#0 / 5642
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:33
Rank: #2398
Start → 5K
6:18/mi
19:33 split
10K· 6.21 mi
39:10
Rank: #2432 (-34)
5K → 10K
6:19/mi
19:37 split
15K· 9.32 mi
58:54
Rank: #2500 (-68)
10K → 15K
6:21/mi
19:44 split
20K· 12.43 mi
1:18:34
Rank: #2379 (+121)
15K → 20K
6:20/mi
19:40 split
Half· 13.11 mi
1:22:48
Rank: #2351 (+28)
20K → Half
6:12/mi
4:14 split
25K· 15.53 mi
1:38:09
Rank: #2281 (+70)
Half → 25K
6:20/mi
15:21 split
30K· 18.64 mi
1:58:51
Rank: #2320 (-39)
25K → 30K
6:40/mi
20:42 split
20M
2:08:09
Rank: #2350 (-30)
30K → 20M
6:51/mi
9:18 split
21M
2:15:30
Rank: #2400 (-50)
20M → 21M
7:21/mi
7:21 split
35K· 21.75 mi
2:21:29
Rank: #2678 (-278)
21M → 35K
8:00/mi
5:59 split
23M
2:30:06
Rank: #2662 (+16)
35K → 23M
6:53/mi
8:37 split
24M
2:37:05
Rank: #2706 (-44)
23M → 24M
6:59/mi
6:59 split
40K· 24.85 mi
2:46:50
Rank: #3605 (-899)
24M → 40K
11:24/mi
9:45 split
25.2M
2:49:36
Rank: #3622 (-17)
40K → 25.2M
8:01/mi
2:46 split
Finish· 26.22 mi
2:57:45
Rank: #3963 (-341)
25.2M → Finish
8:00/mi
8:09 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:48
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:34:57
Pace7:15 /mi
📊Positive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2319:336:1819:33
6:18
-
10K
6.21 mi10:42:0039:106:1819:37
6:19
+0:01
15K
9.32 mi11:01:4458:546:1919:44
6:21
+0:02
20K
12.43 mi11:21:241:18:346:1919:40
6:20
-0:01
Half
13.11 mi11:25:381:22:486:194:14
6:12
-0:08
25K
15.53 mi11:40:591:38:096:1915:21
6:20
+0:08
30K
18.64 mi12:01:411:58:516:2320:42
6:40
+0:20
20M
20.00 mi12:10:592:08:096:249:18
6:51
+0:11
21M
21.00 mi12:18:202:15:306:277:21
7:21
+0:30
35K
21.75 mi12:24:192:21:296:305:59
8:00
+0:39
23M
23.00 mi12:32:562:30:066:328:37
6:53
-1:07
24M
24.00 mi12:39:552:37:056:336:59
6:59
+0:06
40K
24.85 mi12:49:402:46:506:439:45
11:24
+4:25
25.2M
25.20 mi12:52:262:49:366:442:46
8:01
-3:23
Finish
26.22 mi13:00:352:57:456:478:09
8:00
-0:01

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

6:12 /mi

Average Pace

6:47 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:14

2% of race

Time at Steady Pace

2:26:52

83% of race

Time at Slower Pace

26:39

15% of race

Average Pace: 6:47 /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 mi10:22:2319:336:1819:33
6:18
#2398
10K
6.21 mi10:42:0039:106:1819:37
6:19
#2432
15K
9.32 mi11:01:4458:546:1919:44
6:21
#2500
20K
12.43 mi11:21:241:18:346:1919:40
6:20
#2379
Half
13.11 mi11:25:381:22:486:194:14
6:12
#2351
25K
15.53 mi11:40:591:38:096:1915:21
6:20
#2281
30K
18.64 mi12:01:411:58:516:2320:42
6:40
#2320
20M
20.00 mi12:10:592:08:096:249:18
6:51
#2350
21M
21.00 mi12:18:202:15:306:277:21
7:21
#2400
35K
21.75 mi12:24:192:21:296:305:59
8:00
#2678
23M
23.00 mi12:32:562:30:066:328:37
6:53
#2662
24M
24.00 mi12:39:552:37:056:336:59
6:59
#2706
40K
24.85 mi12:49:402:46:506:439:45
11:24
#3605
25.2M
25.20 mi12:52:262:49:366:442:46
8:01
#3622
Finish
26.22 mi13:00:352:57:456:478:09
8:00
#3963
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2398228422842641(Top 9%)2518(Top 16%)2518(Top 45%)
10K6.21 mi3.10 mi2432-342319-352319-352497(Top 9%)2387(Top 15%)2387(Top 42%)
15K9.32 mi3.11 mi2500-682385-662385-662641(Top 9%)2518(Top 16%)2518(Top 45%)
20K12.43 mi3.11 mi2379+1212270+1152270+1152155(Top 8%)2055(Top 13%)2055(Top 36%)
Half13.11 mi0.68 mi2351+282243+272243+272014(Top 7%)1923(Top 12%)1923(Top 34%)
25K15.53 mi2.42 mi2281+702178+652178+652024(Top 7%)1928(Top 12%)1928(Top 34%)
30K18.64 mi3.11 mi2320-392215-372215-372699(Top 10%)2553(Top 16%)2553(Top 45%)
20M20.00 mi1.36 mi2350-302241-262241-263174(Top 11%)2939(Top 18%)2939(Top 52%)
21M21.00 mi1.00 mi2400-502287-462287-463843(Top 14%)3493(Top 22%)3493(Top 62%)
35K21.75 mi0.75 mi2678-2782548-2612548-26112192(Top 43%)8397(Top 52%)8397(Top 149%)
23M23.00 mi1.25 mi2662+162529+192529+193117(Top 11%)2847(Top 18%)2847(Top 50%)
24M24.00 mi1.00 mi2706-442564-352564-354509(Top 16%)3902(Top 24%)3902(Top 69%)
40K24.85 mi0.85 mi3605-8993366-8023366-80223956(Top 84%)13745(Top 85%)13745(Top 244%)
25.2M25.20 mi0.35 mi3622-173379-133379-135960(Top 21%)4686(Top 29%)4686(Top 83%)
Finish26.22 mi1.02 mi3963-3413662-2833662-28312814(Top 45%)8427(Top 52%)8427(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21story building
+97ft-345ft

Overall

2641

Males

2518

M18-39

2518

5K→10K

3.1 - 6.2 mi

Top 9%
×5story building
+79ft-138ft

Overall

2497

Males

2387

M18-39

2387

10K→15K

6.2 - 9.3 mi

Top 9%
×3story building
+67ft-78ft

Overall

2641

Males

2518

M18-39

2518

15K→20K

9.3 - 12.4 mi

Top 8%
×5story building
+106ft-86ft

Overall

2155

Males

2055

M18-39

2055

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

2014

Males

1923

M18-39

1923

Half→25K

13.1 - 15.5 mi

Top 7%
×4story building
+66ft-88ft

Overall

2024

Males

1928

M18-39

1928

25K→30K

15.5 - 18.6 mi

Top 10%
×9story building
+181ft-148ft

Overall

2699

Males

2553

M18-39

2553

30K→20M

18.6 - 20.0 mi

Top 11%
×5story building
+64ft-50ft

Overall

3174

Males

2939

M18-39

2939

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

3843

Males

3493

M18-39

3493

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

12192

Males

8397

M18-39

8397

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

3117

Males

2847

M18-39

2847

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4509

Males

3902

M18-39

3902

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

23956

Males

13745

M18-39

13745

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5960

Males

4686

M18-39

4686

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

12814

Males

8427

M18-39

8427

Passing Analysis

Category:
Athletes Passed
677
Passed By
2242
Net Change
-1565
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2398
5K → 10K88122-34#2398#2432
10K → 15K61129-68#2432#2500
15K → 20K14221+121#2500#2379
20K → Half313+28#2379#2351
Half → 25K9121+70#2351#2281
25K → 30K78117-39#2281#2320
30K → 20M3161-30#2320#2350
20M → 21M2979-50#2350#2400
21M → 35K5283-278#2400#2678
35K → 23M6044+16#2678#2662
23M → 24M3276-44#2662#2706
24M → 40K1900-899#2706#3605
40K → 25.2M2239-17#3605#3622
25.2M → Finish6347-341#3622#3963
TOTALS6772242-1565
📊

Passing Visuals

Category:
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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