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BOSTON MARATHON 2025

Darnell Sherrill

RI

Bib: 31506 M

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
8:48/mi
27:21
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:43/mi
54:27
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:58/mi
1:22:17
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:56/mi
1:53:09
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:24/mi
1:59:34
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:50/mi
2:25:51
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:59/mi
3:06:10
↑ 181↓ 1480.2%
138 ft elev
20M
13:58/mi
3:25:09
↑ 64↓ 500.2%
148 ft elev
21M
13:53/mi
3:39:02
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
12:45/mi
3:48:34
↑ 17↓ 861.7%
156 ft elev
23M
12:15/mi
4:03:54
↑ 23↓ 630.6%
116 ft elev
24M
12:32/mi
4:16:26
↓ 821.3%
34 ft elev
40K· 24.85 mi
13:05/mi
4:27:37
↓ 200.3%
20 ft elev
25.2M
14:04/mi
4:32:28
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
13:24/mi
4:46:07
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:34
Pace9:07 /mi
2nd Half
Distance13.11 mi
Time2:46:33
Pace12:42 /mi
📊Positive Split: 39.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1827:218:4827:21
8:48
-
10K
6.21 mi12:17:2454:278:4627:06
8:43
-0:05
15K
9.32 mi12:45:141:22:178:5027:50
8:58
+0:15
20K
12.43 mi13:16:061:53:099:0630:52
9:56
+0:58
Half
13.11 mi13:22:311:59:349:076:25
9:24
-0:32
25K
15.53 mi13:48:482:25:519:2326:17
10:50
+1:26
30K
18.64 mi14:29:073:06:109:5940:19
12:59
+2:09
20M
20.00 mi14:48:063:25:0910:1518:59
13:58
+0:59
21M
21.00 mi15:01:593:39:0210:2613:53
13:53
-0:05
35K
21.75 mi15:11:313:48:3410:319:32
12:45
-1:08
23M
23.00 mi15:26:514:03:5410:3615:20
12:15
-0:30
24M
24.00 mi15:39:234:16:2610:4112:32
12:32
+0:17
40K
24.85 mi15:50:344:27:3710:4611:11
13:05
+0:33
25.2M
25.20 mi15:55:254:32:2810:494:51
14:04
+0:59
Finish
26.22 mi16:09:044:46:0710:5513:39
13:24
-0:40

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

8:43 /mi

Average Pace

10:55 /mi

Slowest Pace

14:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:51

51% of race

Time at Steady Pace

1:42:33

36% of race

Time at Slower Pace

37:43

13% of race

Average Pace: 10:55 /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 mi11:50:1827:218:4827:21
8:48
#21530
10K
6.21 mi12:17:2454:278:4627:06
8:43
#21242
15K
9.32 mi12:45:141:22:178:5027:50
8:58
#21423
20K
12.43 mi13:16:061:53:099:0630:52
9:56
#22379
Half
13.11 mi13:22:311:59:349:076:25
9:24
#22426
25K
15.53 mi13:48:482:25:519:2326:17
10:50
#23089
30K
18.64 mi14:29:073:06:109:5940:19
12:59
#24202
20M
20.00 mi14:48:063:25:0910:1518:59
13:58
#24597
21M
21.00 mi15:01:593:39:0210:2613:53
13:53
#24732
35K
21.75 mi15:11:313:48:3410:319:32
12:45
#24827
23M
23.00 mi15:26:514:03:5410:3615:20
12:15
#24891
24M
24.00 mi15:39:234:16:2610:4112:32
12:32
#24982
40K
24.85 mi15:50:344:27:3710:4611:11
13:05
#25053
25.2M
25.20 mi15:55:254:32:2810:494:51
14:04
#25079
Finish
26.22 mi16:09:044:46:0710:5513:39
13:24
#25247
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi215301309613096218491332713327
10K6.21 mi3.10 mi21242+28813004+9213004+92210051293212932
15K9.32 mi3.11 mi21423-18113101-9713101-97218491332713327
20K12.43 mi3.11 mi22379-95613517-41613517-416241031427214272
Half13.11 mi0.68 mi22426-4713536-1913536-19232771392213922
25K15.53 mi2.42 mi23089-66313840-30413840-304249661463314633
30K18.64 mi3.11 mi24202-111314303-46314303-463266531527915279
20M20.00 mi1.36 mi24597-39514466-16314466-163272701550915509
21M21.00 mi1.00 mi24732-13514512-4614512-46261041493314933
35K21.75 mi0.75 mi24827-9514543-3114543-31267221519815198
23M23.00 mi1.25 mi24891-6414558-1514558-15254711456614566
24M24.00 mi1.00 mi24982-9114589-3114589-31263461498614986
40K24.85 mi0.85 mi25053-7114610-2114610-21263751497714977
25.2M25.20 mi0.35 mi25079-2614624-1414624-14263491491914919
Finish26.22 mi1.02 mi25247-16814689-6514689-65278221573915739

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

21849

Males

13327

M18-39

13327

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

21005

Males

12932

M18-39

12932

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

21849

Males

13327

M18-39

13327

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

24103

Males

14272

M18-39

14272

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

23277

Males

13922

M18-39

13922

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

24966

Males

14633

M18-39

14633

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

26653

Males

15279

M18-39

15279

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

27270

Males

15509

M18-39

15509

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

26104

Males

14933

M18-39

14933

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

26722

Males

15198

M18-39

15198

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

25471

Males

14566

M18-39

14566

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

26346

Males

14986

M18-39

14986

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

26375

Males

14977

M18-39

14977

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26349

Males

14919

M18-39

14919

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

27822

Males

15739

M18-39

15739

Passing Analysis

Category:
Athletes Passed
804
Passed By
4521
Net Change
-3717
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21530
5K → 10K443155+288#21530#21242
10K → 15K148329-181#21242#21423
15K → 20K36992-956#21423#22379
20K → Half1865-47#22379#22426
Half → 25K31694-663#22426#23089
25K → 30K121125-1113#23089#24202
30K → 20M9404-395#24202#24597
20M → 21M25160-135#24597#24732
21M → 35K11106-95#24732#24827
35K → 23M2892-64#24827#24891
23M → 24M13104-91#24891#24982
24M → 40K1990-71#24982#25053
40K → 25.2M632-26#25053#25079
25.2M → Finish5173-168#25079#25247
TOTALS8044521-3717

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