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BOSTON MARATHON 2025

Mark Schwartz

Bib: 6353•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Masters (Masters Men)
#0 / 10463
Top 16%
Division (M40-44)
#0 / 2247
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:39
Rank: #7566
Start → 5K
21:39 | 6:58/mi
10K· 6.21 mi
42:48
Rank: #7065 (+501)
5K → 10K
21:09 | 6:48/mi
15K· 9.32 mi
1:04:13
Rank: #6998 (+67)
10K → 15K
21:25 | 6:54/mi
20K· 12.43 mi
1:26:01
Rank: #6996 (+2)
15K → 20K
21:48 | 7:01/mi
Half· 13.11 mi
1:30:48
Rank: #7032 (-36)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:47:54
Rank: #6896 (+136)
Half → 25K
17:06 | 7:03/mi
30K· 18.64 mi
2:10:22
Rank: #6616 (+280)
25K → 30K
22:28 | 7:14/mi
20M
2:20:16
Rank: #6469 (+147)
30K → 20M
9:54 | 7:17/mi
21M
2:27:44
Rank: #6295 (+174)
20M → 21M
7:28 | 7:28/mi
35K· 21.75 mi
2:32:44
Rank: #6162 (+133)
21M → 35K
5:00 | 6:41/mi
23M
2:41:32
Rank: #5947 (+215)
35K → 23M
8:48 | 7:02/mi
24M
2:48:21
Rank: #5779 (+168)
23M → 24M
6:49 | 6:49/mi
40K· 24.85 mi
2:54:13
Rank: #5617 (+162)
24M → 40K
5:52 | 6:52/mi
25.2M
2:56:41
Rank: #5526 (+91)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
3:03:23
Rank: #5386 (+140)
25.2M → Finish
6:42 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:48
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:32:35
Pace7:04 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0121:396:5821:39
6:58
-
10K
6.21 mi10:43:1042:486:5321:09
6:48
-0:10
15K
9.32 mi11:04:351:04:136:5321:25
6:54
+0:06
20K
12.43 mi11:26:231:26:016:5521:48
7:01
+0:07
Half
13.11 mi11:31:101:30:486:564:47
7:01
0:00
25K
15.53 mi11:48:161:47:546:5717:06
7:03
+0:02
30K
18.64 mi12:10:442:10:227:0022:28
7:14
+0:11
20M
20.00 mi12:20:382:20:167:019:54
7:17
+0:03
21M
21.00 mi12:28:062:27:447:027:28
7:28
+0:11
35K
21.75 mi12:33:062:32:447:015:00
6:41
-0:47
23M
23.00 mi12:41:542:41:327:018:48
7:02
+0:21
24M
24.00 mi12:48:432:48:217:016:49
6:49
-0:13
40K
24.85 mi12:54:352:54:137:015:52
6:52
+0:03
25.2M
25.20 mi12:57:032:56:417:012:28
7:09
+0:17
Finish
26.22 mi13:03:453:03:237:006:42
6:34
-0:35

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

6:34 /mi

Average Pace

7:00 /mi

Slowest Pace

7:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:33

78% of race

Time at Steady Pace

39:50

22% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:00 /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 mi10:22:0121:396:5821:39
6:58
#7566
10K
6.21 mi10:43:1042:486:5321:09
6:48
#7065
15K
9.32 mi11:04:351:04:136:5321:25
6:54
#6998
20K
12.43 mi11:26:231:26:016:5521:48
7:01
#6996
Half
13.11 mi11:31:101:30:486:564:47
7:01
#7032
25K
15.53 mi11:48:161:47:546:5717:06
7:03
#6896
30K
18.64 mi12:10:442:10:227:0022:28
7:14
#6616
20M
20.00 mi12:20:382:20:167:019:54
7:17
#6469
21M
21.00 mi12:28:062:27:447:027:28
7:28
#6295
35K
21.75 mi12:33:062:32:447:015:00
6:41
#6162
23M
23.00 mi12:41:542:41:327:018:48
7:02
#5947
24M
24.00 mi12:48:432:48:217:016:49
6:49
#5779
40K
24.85 mi12:54:352:54:137:015:52
6:52
#5617
25.2M
25.20 mi12:57:032:56:417:012:28
7:09
#5526
Finish
26.22 mi13:03:453:03:237:006:42
6:34
#5386
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7566672167216896(Top 24%)6172(Top 38%)6172(Top 275%)
10K6.21 mi3.10 mi7065+5016342+3796342+3796462(Top 23%)5850(Top 36%)5850(Top 260%)
15K9.32 mi3.11 mi6998+676282+606282+606896(Top 24%)6172(Top 38%)6172(Top 275%)
20K12.43 mi3.11 mi6996+26271+116271+116967(Top 25%)6182(Top 38%)6182(Top 275%)
Half13.11 mi0.68 mi7032-366295-246295-247636(Top 27%)6657(Top 41%)6657(Top 296%)
25K15.53 mi2.42 mi6896+1366173+1226173+1226654(Top 23%)5870(Top 36%)5870(Top 261%)
30K18.64 mi3.11 mi6616+2805921+2525921+2526074(Top 21%)5361(Top 33%)5361(Top 239%)
20M20.00 mi1.36 mi6469+1475791+1305791+1305689(Top 20%)4969(Top 31%)4969(Top 221%)
21M21.00 mi1.00 mi6295+1745638+1535638+1534459(Top 16%)3977(Top 25%)3977(Top 177%)
35K21.75 mi0.75 mi6162+1335528+1105528+1103450(Top 12%)3149(Top 20%)3149(Top 140%)
23M23.00 mi1.25 mi5947+2155339+1895339+1893945(Top 14%)3534(Top 22%)3534(Top 157%)
24M24.00 mi1.00 mi5779+1685195+1445195+1443629(Top 13%)3248(Top 20%)3248(Top 145%)
40K24.85 mi0.85 mi5617+1625057+1385057+1383186(Top 11%)2859(Top 18%)2859(Top 127%)
25.2M25.20 mi0.35 mi5526+914977+804977+802026(Top 7%)1839(Top 11%)1839(Top 82%)
Finish26.22 mi1.02 mi5386+1404856+1214856+1213221(Top 11%)2853(Top 18%)2853(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6896

Males

6172

M40-44

6172

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6462

Males

5850

M40-44

5850

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6896

Males

6172

M40-44

6172

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6967

Males

6182

M40-44

6182

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7636

Males

6657

M40-44

6657

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6654

Males

5870

M40-44

5870

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

6074

Males

5361

M40-44

5361

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5689

Males

4969

M40-44

4969

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4459

Males

3977

M40-44

3977

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3450

Males

3149

M40-44

3149

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3945

Males

3534

M40-44

3534

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3629

Males

3248

M40-44

3248

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3186

Males

2859

M40-44

2859

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

2026

Males

1839

M40-44

1839

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3221

Males

2853

M40-44

2853

Passing Analysis

Category:
Athletes Passed
2656
Passed By
476
Net Change
+2180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7566
5K → 10K54342+501#7566#7065
10K → 15K170103+67#7065#6998
15K → 20K150148+2#6998#6996
20K → Half1955-36#6996#7032
Half → 25K17741+136#7032#6896
25K → 30K33555+280#6896#6616
30K → 20M16417+147#6616#6469
20M → 21M1806+174#6469#6295
21M → 35K1330+133#6295#6162
35K → 23M2172+215#6162#5947
23M → 24M1702+168#5947#5779
24M → 40K1642+162#5779#5617
40K → 25.2M921+91#5617#5526
25.2M → Finish1422+140#5526#5386
TOTALS2656476+2180
📊

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