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BOSTON MARATHON 2025

Austin Murch

Bib: 1319•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 7%
Division (M18-39)
#0 / 5642
Top 17%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:20
Rank: #795
Start → 5K
18:20 | 5:54/mi
10K· 6.21 mi
36:11
Rank: #640 (+155)
5K → 10K
17:51 | 5:45/mi
15K· 9.32 mi
53:59
Rank: #556 (+84)
10K → 15K
17:48 | 5:44/mi
20K· 12.43 mi
1:12:05
Rank: #528 (+28)
15K → 20K
18:06 | 5:50/mi
Half· 13.11 mi
1:16:02
Rank: #528
20K → Half
3:57 | 5:47/mi
25K· 15.53 mi
1:30:25
Rank: #523 (+5)
Half → 25K
14:23 | 5:56/mi
30K· 18.64 mi
1:49:30
Rank: #547 (-24)
25K → 30K
19:05 | 6:09/mi
20M
1:58:09
Rank: #570 (-23)
30K → 20M
8:39 | 6:22/mi
21M
2:05:04
Rank: #599 (-29)
20M → 21M
6:55 | 6:55/mi
35K· 21.75 mi
2:10:01
Rank: #640 (-41)
21M → 35K
4:57 | 6:37/mi
23M
2:18:52
Rank: #727 (-87)
35K → 23M
8:51 | 7:04/mi
24M
2:26:10
Rank: #833 (-106)
23M → 24M
7:18 | 7:18/mi
40K· 24.85 mi
2:32:51
Rank: #966 (-133)
24M → 40K
6:41 | 7:49/mi
25.2M
2:35:57
Rank: #1037 (-71)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
2:43:30
Rank: #1182 (-145)
25.2M → Finish
7:33 | 7:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:02
Pace5:48 /mi
2nd Half
Distance13.11 mi
Time1:27:28
Pace6:40 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4718:205:5418:20
5:54
-
10K
6.21 mi10:36:3836:115:4917:51
5:45
-0:09
15K
9.32 mi10:54:2653:595:4817:48
5:44
-0:01
20K
12.43 mi11:12:321:12:055:4818:06
5:50
+0:06
Half
13.11 mi11:16:291:16:025:483:57
5:47
-0:03
25K
15.53 mi11:30:521:30:255:4914:23
5:56
+0:09
30K
18.64 mi11:49:571:49:305:5219:05
6:09
+0:13
20M
20.00 mi11:58:361:58:095:548:39
6:22
+0:13
21M
21.00 mi12:05:312:05:045:576:55
6:55
+0:33
35K
21.75 mi12:10:282:10:015:594:57
6:37
-0:18
23M
23.00 mi12:19:192:18:526:028:51
7:04
+0:27
24M
24.00 mi12:26:372:26:106:057:18
7:18
+0:14
40K
24.85 mi12:33:182:32:516:096:41
7:49
+0:31
25.2M
25.20 mi12:36:242:35:576:113:06
8:59
+1:10
Finish
26.22 mi12:43:572:43:306:147:33
7:25
-1:34

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

5:44 /mi

Average Pace

6:14 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:02

47% of race

Time at Steady Pace

47:04

29% of race

Time at Slower Pace

40:24

25% of race

Average Pace: 6:14 /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 mi10:18:4718:205:5418:20
5:54
#795
10K
6.21 mi10:36:3836:115:4917:51
5:45
#640
15K
9.32 mi10:54:2653:595:4817:48
5:44
#556
20K
12.43 mi11:12:321:12:055:4818:06
5:50
#528
Half
13.11 mi11:16:291:16:025:483:57
5:47
#528
25K
15.53 mi11:30:521:30:255:4914:23
5:56
#523
30K
18.64 mi11:49:571:49:305:5219:05
6:09
#547
20M
20.00 mi11:58:361:58:095:548:39
6:22
#570
21M
21.00 mi12:05:312:05:045:576:55
6:55
#599
35K
21.75 mi12:10:282:10:015:594:57
6:37
#640
23M
23.00 mi12:19:192:18:526:028:51
7:04
#727
24M
24.00 mi12:26:372:26:106:057:18
7:18
#833
40K
24.85 mi12:33:182:32:516:096:41
7:49
#966
25.2M
25.20 mi12:36:242:35:576:113:06
8:59
#1037
Finish
26.22 mi12:43:572:43:306:147:33
7:25
#1182
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi795742742423(Top 1%)393(Top 2%)393(Top 7%)
10K6.21 mi3.10 mi640+155594+148594+148528(Top 2%)490(Top 3%)490(Top 9%)
15K9.32 mi3.11 mi556+84517+77517+77423(Top 1%)393(Top 2%)393(Top 7%)
20K12.43 mi3.11 mi528+28490+27490+27474(Top 2%)443(Top 3%)443(Top 8%)
Half13.11 mi0.68 mi528490490578(Top 2%)544(Top 3%)544(Top 10%)
25K15.53 mi2.42 mi523+5484+6484+6648(Top 2%)601(Top 4%)601(Top 11%)
30K18.64 mi3.11 mi547-24502-18502-18773(Top 3%)725(Top 5%)725(Top 13%)
20M20.00 mi1.36 mi570-23525-23525-231123(Top 4%)1059(Top 7%)1059(Top 19%)
21M21.00 mi1.00 mi599-29554-29554-291920(Top 7%)1809(Top 11%)1809(Top 32%)
35K21.75 mi0.75 mi640-41593-39593-392996(Top 11%)2751(Top 17%)2751(Top 49%)
23M23.00 mi1.25 mi727-87678-85678-854117(Top 14%)3661(Top 23%)3661(Top 65%)
24M24.00 mi1.00 mi833-106780-102780-1026371(Top 22%)5126(Top 32%)5126(Top 91%)
40K24.85 mi0.85 mi966-133909-129909-1298824(Top 31%)6406(Top 40%)6406(Top 114%)
25.2M25.20 mi0.35 mi1037-71976-67976-6711604(Top 41%)7738(Top 48%)7738(Top 137%)
Finish26.22 mi1.02 mi1182-1451112-1361112-1368493(Top 30%)6165(Top 38%)6165(Top 109%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

423

Males

393

M18-39

393

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

528

Males

490

M18-39

490

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

423

Males

393

M18-39

393

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

474

Males

443

M18-39

443

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

578

Males

544

M18-39

544

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

648

Males

601

M18-39

601

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

773

Males

725

M18-39

725

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1123

Males

1059

M18-39

1059

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1920

Males

1809

M18-39

1809

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2996

Males

2751

M18-39

2751

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

4117

Males

3661

M18-39

3661

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6371

Males

5126

M18-39

5126

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8824

Males

6406

M18-39

6406

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11604

Males

7738

M18-39

7738

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8493

Males

6165

M18-39

6165

Passing Analysis

Category:
Athletes Passed
336
Passed By
723
Net Change
-387
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#795
5K → 10K1561+155#795#640
10K → 15K840+84#640#556
15K → 20K335+28#556#528
20K → Half110#528#528
Half → 25K2217+5#528#523
25K → 30K1842-24#523#547
30K → 20M427-23#547#570
20M → 21M938-29#570#599
21M → 35K344-41#599#640
35K → 23M390-87#640#727
23M → 24M1107-106#727#833
24M → 40K0133-133#833#966
40K → 25.2M071-71#966#1037
25.2M → Finish2147-145#1037#1182
TOTALS336723-387
📊

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