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BOSTON MARATHON 2025

William Pritchett

MI

Bib: 23145 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 47%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:40/mi
26:57
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:37/mi
53:42
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:38/mi
1:20:31
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:40/mi
1:47:26
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:33/mi
1:53:16
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:40/mi
2:14:17
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:42/mi
2:41:18
↑ 181↓ 1480.2%
138 ft elev
20M
8:47/mi
2:53:14
↑ 64↓ 500.2%
148 ft elev
21M
9:21/mi
3:02:35
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:41/mi
3:09:05
↑ 17↓ 861.7%
156 ft elev
23M
9:04/mi
3:20:26
↑ 23↓ 630.6%
116 ft elev
24M
8:48/mi
3:29:14
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:05/mi
3:37:00
↓ 200.3%
20 ft elev
25.2M
9:46/mi
3:40:22
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:45/mi
3:49:17
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:53:168:38 /mi⚡ faster
2nd Half
1:56:018:51 /mi+2.4%
Positive split — 2.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:5426:578:4026:57
8:40
-
10K
6.21 mi11:50:3953:428:3926:45
8:37
-0:03
15K
9.32 mi12:17:281:20:318:3826:49
8:38
+0:01
20K
12.43 mi12:44:231:47:268:3926:55
8:40
+0:02
Half
13.11 mi12:50:131:53:168:385:50
8:33
-0:07
25K
15.53 mi13:11:142:14:178:3921:01
8:40
+0:07
30K
18.64 mi13:38:152:41:188:3927:01
8:42
+0:02
20M
20.00 mi13:50:112:53:148:4011:56
8:47
+0:05
21M
21.00 mi13:59:323:02:358:429:21
9:21
+0:34
35K
21.75 mi14:06:023:09:058:426:30
8:41
-0:40
23M
23.00 mi14:17:233:20:268:4311:21
9:04
+0:23
24M
24.00 mi14:26:113:29:148:438:48
8:48
-0:16
40K
24.85 mi14:33:573:37:008:447:46
9:05
+0:17
25.2M
25.20 mi14:37:193:40:228:453:22
9:46
+0:41
Finish
26.22 mi14:46:143:49:178:458:55
8:45
-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

8:33 /mi

Average Pace

8:45 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:45:55

99% of race

Time at Steady Pace

3:22

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:45 /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 mi11:23:5426:578:4026:57
8:40
#20883
10K
6.21 mi11:50:3953:428:3926:45
8:37
#20621
15K
9.32 mi12:17:281:20:318:3826:49
8:38
#20411
20K
12.43 mi12:44:231:47:268:3926:55
8:40
#20106
Half
13.11 mi12:50:131:53:168:385:50
8:33
#20061
25K
15.53 mi13:11:142:14:178:3921:01
8:40
#19751
30K
18.64 mi13:38:152:41:188:3927:01
8:42
#19061
20M
20.00 mi13:50:112:53:148:4011:56
8:47
#18802
21M
21.00 mi13:59:323:02:358:429:21
9:21
#18582
35K
21.75 mi14:06:023:09:058:426:30
8:41
#18504
23M
23.00 mi14:17:233:20:268:4311:21
9:04
#18366
24M
24.00 mi14:26:113:29:148:438:48
8:48
#18253
40K
24.85 mi14:33:573:37:008:447:46
9:05
#18189
25.2M
25.20 mi14:37:193:40:228:453:22
9:46
#18167
Finish
26.22 mi14:46:143:49:178:458:55
8:45
#18151
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi208831280712807200821254512545
10K6.21 mi3.10 mi20621+26212718+8912718+89203961265112651
15K9.32 mi3.11 mi20411+21012646+7212646+72200821254512545
20K12.43 mi3.11 mi20106+30512523+12312523+123192071212412124
Half13.11 mi0.68 mi20061+4512493+3012493+30194741223812238
25K15.53 mi2.42 mi19751+31012355+13812355+138181821160511605
30K18.64 mi3.11 mi19061+69012011+34412011+344159821049110491
20M20.00 mi1.36 mi18802+25911890+12111890+121155541019010190
21M21.00 mi1.00 mi18582+22011762+12811762+1281539799699969
35K21.75 mi0.75 mi18504+7811713+4911713+49165971044510445
23M23.00 mi1.25 mi18366+13811630+8311630+83166191034310343
24M24.00 mi1.00 mi18253+11311546+8411546+84163131017110171
40K24.85 mi0.85 mi18189+6411489+5711489+57167601026710267
25.2M25.20 mi0.35 mi18167+2211466+2311466+231589298299829
Finish26.22 mi1.02 mi18151+1611448+1811448+18177591075410754

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

20082

Males

12545

M60-64

12545

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

20396

Males

12651

M60-64

12651

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

20082

Males

12545

M60-64

12545

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

19207

Males

12124

M60-64

12124

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

19474

Males

12238

M60-64

12238

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

18182

Males

11605

M60-64

11605

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

15982

Males

10491

M60-64

10491

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

15554

Males

10190

M60-64

10190

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

15397

Males

9969

M60-64

9969

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

16597

Males

10445

M60-64

10445

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

16619

Males

10343

M60-64

10343

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

16313

Males

10171

M60-64

10171

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16760

Males

10267

M60-64

10267

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15892

Males

9829

M60-64

9829

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

17759

Males

10754

M60-64

10754

Passing Analysis

Category:
Athletes Passed
3294
Passed By
562
Net Change
+2732
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20883
5K → 10K438176+262#20883#20621
10K → 15K30999+210#20621#20411
15K → 20K35045+305#20411#20106
20K → Half5914+45#20106#20061
Half → 25K33121+310#20061#19751
25K → 30K6999+690#19751#19061
30K → 20M2667+259#19061#18802
20M → 21M23616+220#18802#18582
21M → 35K9315+78#18582#18504
35K → 23M17638+138#18504#18366
23M → 24M13522+113#18366#18253
24M → 40K9026+64#18253#18189
40K → 25.2M4119+22#18189#18167
25.2M → Finish7155+16#18167#18151
TOTALS3294562+2732

Passing Charts

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