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BOSTON MARATHON 2025

Steve Schall

Bib: 12135•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 37%
Gender (Male)
#0 / 16105
Top 50%
Masters (Masters Men)
#0 / 10463
Top 39%
Division (M50-54)
#0 / 1996
Top 41%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:20/mi
22:46
↑ 97↓ 3451.5%
10K· 6.21 mi
7:14/mi
45:15
↑ 79↓ 1380.4%
15K· 9.32 mi
7:10/mi
1:07:32
↑ 67↓ 78
20K· 12.43 mi
7:20/mi
1:30:18
↑ 106↓ 860.1%
Half· 13.11 mi
7:23/mi
1:35:20
↑ 19↓ 370.5%
25K· 15.53 mi
7:20/mi
1:53:08
↑ 66↓ 880.2%
30K· 18.64 mi
7:43/mi
2:17:06
↑ 181↓ 1480.2%
20M
8:17/mi
2:28:22
↑ 64↓ 500.2%
21M
9:26/mi
2:37:48
↑ 106↓ 241.6%
35K· 21.75 mi
8:01/mi
2:43:48
↑ 17↓ 861.7%
23M
8:22/mi
2:54:17
↑ 23↓ 630.6%
24M
8:03/mi
3:02:20
↓ 821.3%
40K· 24.85 mi
8:18/mi
3:09:26
↓ 200.3%
25.2M
9:23/mi
3:12:40
↑ 13↓ 160.2%
Finish· 26.22 mi
8:22/mi
3:21:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:20
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:45:52
Pace8:05 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0622:467:2022:46
7:20
-
10K
6.21 mi11:13:3545:157:1722:29
7:14
-0:06
15K
9.32 mi11:35:521:07:327:1522:17
7:10
-0:04
20K
12.43 mi11:58:381:30:187:1622:46
7:20
+0:10
Half
13.11 mi12:03:401:35:207:165:02
7:23
+0:03
25K
15.53 mi12:21:281:53:087:1717:48
7:20
-0:03
30K
18.64 mi12:45:262:17:067:2123:58
7:43
+0:23
20M
20.00 mi12:56:422:28:227:2511:16
8:17
+0:34
21M
21.00 mi13:06:082:37:487:319:26
9:26
+1:09
35K
21.75 mi13:12:082:43:487:326:00
8:01
-1:25
23M
23.00 mi13:22:372:54:177:3510:29
8:22
+0:21
24M
24.00 mi13:30:403:02:207:368:03
8:03
-0:19
40K
24.85 mi13:37:463:09:267:377:06
8:18
+0:15
25.2M
25.20 mi13:41:003:12:407:393:14
9:23
+1:05
Finish
26.22 mi13:49:323:21:127:418:32
8:22
-1:01

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

7:10 /mi

Average Pace

7:41 /mi

Slowest Pace

9:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:08

56% of race

Time at Steady Pace

1:15:24

37% of race

Time at Slower Pace

12:40

6% of race

Average Pace: 7:40 /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 mi10:51:0622:467:2022:46
7:20
#10632
10K
6.21 mi11:13:3545:157:1722:29
7:14
#10195
15K
9.32 mi11:35:521:07:327:1522:17
7:10
#9708
20K
12.43 mi11:58:381:30:187:1622:46
7:20
#9549
Half
13.11 mi12:03:401:35:207:165:02
7:23
#9612
25K
15.53 mi12:21:281:53:087:1717:48
7:20
#9423
30K
18.64 mi12:45:262:17:067:2123:58
7:43
#9314
20M
20.00 mi12:56:422:28:227:2511:16
8:17
#9537
21M
21.00 mi13:06:082:37:487:319:26
9:26
#9926
35K
21.75 mi13:12:082:43:487:326:00
8:01
#10017
23M
23.00 mi13:22:372:54:177:3510:29
8:22
#10166
24M
24.00 mi13:30:403:02:207:368:03
8:03
#10197
40K
24.85 mi13:37:463:09:267:377:06
8:18
#10251
25.2M
25.20 mi13:41:003:12:407:393:14
9:23
#10314
Finish
26.22 mi13:49:323:21:127:418:32
8:22
#10495
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10632850485048891(Top 31%)7490(Top 47%)7490(Top 375%)
10K6.21 mi3.10 mi10195+4378267+2378267+2379800(Top 35%)8034(Top 50%)8034(Top 403%)
15K9.32 mi3.11 mi9708+4877984+2837984+2838891(Top 31%)7490(Top 47%)7490(Top 375%)
20K12.43 mi3.11 mi9549+1597858+1267858+1269267(Top 33%)7607(Top 47%)7607(Top 381%)
Half13.11 mi0.68 mi9612-637887-297887-2910648(Top 37%)8370(Top 52%)8370(Top 419%)
25K15.53 mi2.42 mi9423+1897755+1327755+1328678(Top 31%)7164(Top 44%)7164(Top 359%)
30K18.64 mi3.11 mi9314+1097644+1117644+1119282(Top 33%)7305(Top 45%)7305(Top 366%)
20M20.00 mi1.36 mi9537-2237721-777721-7712397(Top 44%)8716(Top 54%)8716(Top 437%)
21M21.00 mi1.00 mi9926-3897908-1877908-18715751(Top 55%)10124(Top 63%)10124(Top 507%)
35K21.75 mi0.75 mi10017-917915-77915-712349(Top 43%)8484(Top 53%)8484(Top 425%)
23M23.00 mi1.25 mi10166-1497946-317946-3112478(Top 44%)8456(Top 53%)8456(Top 424%)
24M24.00 mi1.00 mi10197-317933+137933+1311568(Top 41%)7932(Top 49%)7932(Top 397%)
40K24.85 mi0.85 mi10251-547924+97924+912140(Top 43%)8118(Top 50%)8118(Top 407%)
25.2M25.20 mi0.35 mi10314-637939-157939-1513796(Top 49%)8830(Top 55%)8830(Top 442%)
Finish26.22 mi1.02 mi10495-1818000-618000-6115360(Top 54%)9640(Top 60%)9640(Top 483%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8891

Males

7490

M50-54

7490

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

9800

Males

8034

M50-54

8034

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8891

Males

7490

M50-54

7490

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

9267

Males

7607

M50-54

7607

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

10648

Males

8370

M50-54

8370

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8678

Males

7164

M50-54

7164

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

9282

Males

7305

M50-54

7305

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

12397

Males

8716

M50-54

8716

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

15751

Males

10124

M50-54

10124

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

12349

Males

8484

M50-54

8484

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

12478

Males

8456

M50-54

8456

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

11568

Males

7932

M50-54

7932

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12140

Males

8118

M50-54

8118

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13796

Males

8830

M50-54

8830

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

15360

Males

9640

M50-54

9640

Passing Analysis

Category:
Athletes Passed
2188*
Passed By
2048
Net Change
+137
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10632
5K → 10K53295+437#10632#10195
10K → 15K507*20+487#10195#9708
15K → 20K24990+159#9708#9549
20K → Half1477-63#9549#9612
Half → 25K24556+189#9612#9423
25K → 30K267158+109#9423#9314
30K → 20M54277-223#9314#9537
20M → 21M25414-389#9537#9926
21M → 35K47136-91#9926#10017
35K → 23M62210-149#10017#10166
23M → 24M75106-31#10166#10197
24M → 40K60114-54#10197#10251
40K → 25.2M1780-63#10251#10314
25.2M → Finish34215-181#10314#10495
TOTALS2188*2048+137

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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