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BOSTON MARATHON 2025

Shawn Schwingler

Bib: 11909•M

MN

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:20
Rank: #12344
Start → 5K
23:20 | 7:31/mi
10K· 6.21 mi
47:05
Rank: #12811 (-467)
5K → 10K
23:45 | 7:39/mi
15K· 9.32 mi
1:11:05
Rank: #13102 (-291)
10K → 15K
24:00 | 7:43/mi
20K· 12.43 mi
1:35:27
Rank: #13190 (-88)
15K → 20K
24:22 | 7:51/mi
Half· 13.11 mi
1:40:42
Rank: #13201 (-11)
20K → Half
5:15 | 7:42/mi
25K· 15.53 mi
2:00:11
Rank: #13320 (-119)
Half → 25K
19:29 | 8:02/mi
30K· 18.64 mi
2:26:07
Rank: #13399 (-79)
25K → 30K
25:56 | 8:21/mi
20M
2:37:45
Rank: #13428 (-29)
30K → 20M
11:38 | 8:34/mi
21M
2:47:14
Rank: #13582 (-154)
20M → 21M
9:29 | 9:29/mi
35K· 21.75 mi
2:53:44
Rank: #13687 (-105)
21M → 35K
6:30 | 8:41/mi
23M
3:05:23
Rank: #14010 (-323)
35K → 23M
11:39 | 9:18/mi
24M
3:14:40
Rank: #14279 (-269)
23M → 24M
9:17 | 9:17/mi
40K· 24.85 mi
3:22:51
Rank: #14464 (-185)
24M → 40K
8:11 | 9:34/mi
25.2M
3:26:28
Rank: #14548 (-84)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
3:35:25
Rank: #14665 (-117)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:42
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:54:43
Pace8:45 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1323:207:3123:20
7:31
-
10K
6.21 mi11:14:5847:057:3523:45
7:39
+0:08
15K
9.32 mi11:38:581:11:057:3824:00
7:43
+0:04
20K
12.43 mi12:03:201:35:277:4124:22
7:51
+0:08
Half
13.11 mi12:08:351:40:427:415:15
7:42
-0:09
25K
15.53 mi12:28:042:00:117:4419:29
8:02
+0:20
30K
18.64 mi12:54:002:26:077:5025:56
8:21
+0:19
20M
20.00 mi13:05:382:37:457:5311:38
8:34
+0:13
21M
21.00 mi13:15:072:47:147:589:29
9:29
+0:55
35K
21.75 mi13:21:372:53:447:596:30
8:41
-0:48
23M
23.00 mi13:33:163:05:238:0411:39
9:18
+0:37
24M
24.00 mi13:42:333:14:408:079:17
9:17
-0:01
40K
24.85 mi13:50:443:22:518:108:11
9:34
+0:17
25.2M
25.20 mi13:54:213:26:288:123:37
10:29
+0:55
Finish
26.22 mi14:03:183:35:258:138:57
8:47
-1:42

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

7:31 /mi

Average Pace

8:13 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:11

56% of race

Time at Steady Pace

53:01

25% of race

Time at Slower Pace

42:13

20% of race

Average Pace: 8:13 /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 mi10:51:1323:207:3123:20
7:31
#12344
10K
6.21 mi11:14:5847:057:3523:45
7:39
#12811
15K
9.32 mi11:38:581:11:057:3824:00
7:43
#13102
20K
12.43 mi12:03:201:35:277:4124:22
7:51
#13190
Half
13.11 mi12:08:351:40:427:415:15
7:42
#13201
25K
15.53 mi12:28:042:00:117:4419:29
8:02
#13320
30K
18.64 mi12:54:002:26:077:5025:56
8:21
#13399
20M
20.00 mi13:05:382:37:457:5311:38
8:34
#13428
21M
21.00 mi13:15:072:47:147:589:29
9:29
#13582
35K
21.75 mi13:21:372:53:447:596:30
8:41
#13687
23M
23.00 mi13:33:163:05:238:0411:39
9:18
#14010
24M
24.00 mi13:42:333:14:408:079:17
9:17
#14279
40K
24.85 mi13:50:443:22:518:108:11
9:34
#14464
25.2M
25.20 mi13:54:213:26:288:123:37
10:29
#14548
Finish
26.22 mi14:03:183:35:258:138:57
8:47
#14665
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi123449331933113729(Top 48%)9832(Top 61%)9832(Top 493%)
10K6.21 mi3.10 mi12811-4679539-2089539-20813402(Top 47%)9757(Top 61%)9757(Top 489%)
15K9.32 mi3.11 mi13102-2919614-759614-7513729(Top 48%)9832(Top 61%)9832(Top 493%)
20K12.43 mi3.11 mi13190-889605+99605+913614(Top 48%)9697(Top 60%)9697(Top 486%)
Half13.11 mi0.68 mi13201-119605960513327(Top 47%)9627(Top 60%)9627(Top 482%)
25K15.53 mi2.42 mi13320-1199621-169621-1614168(Top 50%)9837(Top 61%)9837(Top 493%)
30K18.64 mi3.11 mi13399-799592+299592+2913791(Top 49%)9506(Top 59%)9506(Top 476%)
20M20.00 mi1.36 mi13428-299574+189574+1814156(Top 50%)9527(Top 59%)9527(Top 477%)
21M21.00 mi1.00 mi13582-1549604-309604-3015987(Top 56%)10247(Top 64%)10247(Top 513%)
35K21.75 mi0.75 mi13687-1059634-309634-3016575(Top 58%)10423(Top 65%)10423(Top 522%)
23M23.00 mi1.25 mi14010-3239745-1119745-11117771(Top 63%)10849(Top 67%)10849(Top 544%)
24M24.00 mi1.00 mi14279-2699839-949839-9418716(Top 66%)11272(Top 70%)11272(Top 565%)
40K24.85 mi0.85 mi14464-1859897-589897-5818961(Top 67%)11292(Top 70%)11292(Top 566%)
25.2M25.20 mi0.35 mi14548-849915-189915-1818911(Top 67%)11266(Top 70%)11266(Top 564%)
Finish26.22 mi1.02 mi14665-1179941-269941-2617925(Top 63%)10836(Top 67%)10836(Top 543%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

13729

Males

9832

M50-54

9832

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

13402

Males

9757

M50-54

9757

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

13729

Males

9832

M50-54

9832

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

13614

Males

9697

M50-54

9697

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

13327

Males

9627

M50-54

9627

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

14168

Males

9837

M50-54

9837

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13791

Males

9506

M50-54

9506

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

14156

Males

9527

M50-54

9527

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

15987

Males

10247

M50-54

10247

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

16575

Males

10423

M50-54

10423

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

17771

Males

10849

M50-54

10849

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

18716

Males

11272

M50-54

11272

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

18961

Males

11292

M50-54

11292

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

18911

Males

11266

M50-54

11266

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17925

Males

10836

M50-54

10836

Passing Analysis

Category:
Athletes Passed
1144
Passed By
3465
Net Change
-2321
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12344
5K → 10K114581-467#12344#12811
10K → 15K109400-291#12811#13102
15K → 20K174262-88#13102#13190
20K → Half3041-11#13190#13201
Half → 25K131250-119#13201#13320
25K → 30K211290-79#13320#13399
30K → 20M115144-29#13399#13428
20M → 21M67221-154#13428#13582
21M → 35K31136-105#13582#13687
35K → 23M50373-323#13687#14010
23M → 24M26295-269#14010#14279
24M → 40K35220-185#14279#14464
40K → 25.2M1599-84#14464#14548
25.2M → Finish36153-117#14548#14665
TOTALS11443465-2321
📊

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