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BOSTON MARATHON 2025

Finn Simpkins

Bib: 26778•M

NY

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

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
8:07/mi
25:14
↑ 97↓ 3451.5%
10K· 6.21 mi
7:35/mi
48:48
↑ 79↓ 1380.4%
15K· 9.32 mi
7:59/mi
1:13:36
↑ 67↓ 78
20K· 12.43 mi
8:36/mi
1:40:18
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:45:51
↑ 19↓ 370.5%
25K· 15.53 mi
9:16/mi
2:08:18
↑ 66↓ 880.2%
30K· 18.64 mi
10:06/mi
2:39:42
↑ 181↓ 1480.2%
20M
11:04/mi
2:54:45
↑ 64↓ 500.2%
21M
11:55/mi
3:06:40
↑ 106↓ 241.6%
35K· 21.75 mi
10:38/mi
3:14:37
↑ 17↓ 861.7%
23M
10:40/mi
3:27:58
↑ 23↓ 630.6%
24M
10:36/mi
3:38:34
↓ 821.3%
40K· 24.85 mi
10:58/mi
3:47:57
↓ 200.3%
25.2M
12:25/mi
3:52:14
↑ 13↓ 160.2%
Finish· 26.22 mi
10:27/mi
4:02:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:51
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time2:17:02
Pace10:27 /mi
📊Positive Split: 29.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:3825:148:0725:14
8:07
-
10K
6.21 mi12:05:1248:487:5123:34
7:35
-0:32
15K
9.32 mi12:30:001:13:367:5424:48
7:59
+0:24
20K
12.43 mi12:56:421:40:188:0426:42
8:36
+0:37
Half
13.11 mi13:02:151:45:518:045:33
8:08
-0:28
25K
15.53 mi13:24:422:08:188:1622:27
9:16
+1:08
30K
18.64 mi13:56:062:39:428:3431:24
10:06
+0:50
20M
20.00 mi14:11:092:54:458:4415:03
11:04
+0:58
21M
21.00 mi14:23:043:06:408:5311:55
11:55
+0:51
35K
21.75 mi14:31:013:14:378:577:57
10:38
-1:17
23M
23.00 mi14:44:223:27:589:0313:21
10:40
+0:02
24M
24.00 mi14:54:583:38:349:0610:36
10:36
-0:04
40K
24.85 mi15:04:213:47:579:109:23
10:58
+0:22
25.2M
25.20 mi15:08:383:52:149:134:17
12:25
+1:27
Finish
26.22 mi15:19:174:02:539:1610:39
10:27
-1:58

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

7:35 /mi

Average Pace

9:16 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:18

53% of race

Time at Steady Pace

1:38:23

41% of race

Time at Slower Pace

16:12

7% of race

Average Pace: 9:16 /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 mi11:41:3825:148:0725:14
8:07
#17514
10K
6.21 mi12:05:1248:487:5123:34
7:35
#15274
15K
9.32 mi12:30:001:13:367:5424:48
7:59
#15460
20K
12.43 mi12:56:421:40:188:0426:42
8:36
#16460
Half
13.11 mi13:02:151:45:518:045:33
8:08
#16490
25K
15.53 mi13:24:422:08:188:1622:27
9:16
#17339
30K
18.64 mi13:56:062:39:428:3431:24
10:06
#18549
20M
20.00 mi14:11:092:54:458:4415:03
11:04
#19218
21M
21.00 mi14:23:043:06:408:5311:55
11:55
#19648
35K
21.75 mi14:31:013:14:378:577:57
10:38
#19870
23M
23.00 mi14:44:223:27:589:0313:21
10:40
#20117
24M
24.00 mi14:54:583:38:349:0610:36
10:36
#20323
40K
24.85 mi15:04:213:47:579:109:23
10:58
#20494
25.2M
25.20 mi15:08:383:52:149:134:17
12:25
#20599
Finish
26.22 mi15:19:174:02:539:1610:39
10:27
#20753
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17514114241142415905(Top 56%)10768(Top 67%)10768(Top 191%)
10K6.21 mi3.10 mi15274+224010524+90010524+90012881(Top 45%)9546(Top 59%)9546(Top 169%)
15K9.32 mi3.11 mi15460-18610596-7210596-7215905(Top 56%)10768(Top 67%)10768(Top 191%)
20K12.43 mi3.11 mi16460-100011004-40811004-40818807(Top 66%)11955(Top 74%)11955(Top 212%)
Half13.11 mi0.68 mi16490-3011010-611010-616846(Top 59%)11141(Top 69%)11141(Top 197%)
25K15.53 mi2.42 mi17339-84911327-31711327-31721000(Top 74%)12843(Top 80%)12843(Top 228%)
30K18.64 mi3.11 mi18549-121011812-48511812-48521921(Top 77%)13123(Top 81%)13123(Top 233%)
20M20.00 mi1.36 mi19218-66912060-24812060-24823735(Top 84%)13860(Top 86%)13860(Top 246%)
21M21.00 mi1.00 mi19648-43012219-15912219-15923434(Top 83%)13639(Top 85%)13639(Top 242%)
35K21.75 mi0.75 mi19870-22212305-8612305-8623414(Top 82%)13592(Top 84%)13592(Top 241%)
23M23.00 mi1.25 mi20117-24712375-7012375-7022423(Top 79%)13066(Top 81%)13066(Top 232%)
24M24.00 mi1.00 mi20323-20612456-8112456-8123063(Top 81%)13334(Top 83%)13334(Top 236%)
40K24.85 mi0.85 mi20494-17112523-6712523-6723069(Top 81%)13269(Top 82%)13269(Top 235%)
25.2M25.20 mi0.35 mi20599-10512554-3112554-3124022(Top 85%)13771(Top 86%)13771(Top 244%)
Finish26.22 mi1.02 mi20753-15412610-5612610-5624167(Top 85%)13851(Top 86%)13851(Top 245%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

15905

Males

10768

M18-39

10768

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12881

Males

9546

M18-39

9546

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

15905

Males

10768

M18-39

10768

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

18807

Males

11955

M18-39

11955

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

16846

Males

11141

M18-39

11141

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

21000

Males

12843

M18-39

12843

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

21921

Males

13123

M18-39

13123

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

23735

Males

13860

M18-39

13860

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

23434

Males

13639

M18-39

13639

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

23414

Males

13592

M18-39

13592

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

22423

Males

13066

M18-39

13066

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

23063

Males

13334

M18-39

13334

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

23069

Males

13269

M18-39

13269

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24022

Males

13771

M18-39

13771

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

24167

Males

13851

M18-39

13851

Passing Analysis

Category:
Athletes Passed
2677
Passed By
5916
Net Change
-3239
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17514
5K → 10K22466+2240#17514#15274
10K → 15K146332-186#15274#15460
15K → 20K461046-1000#15460#16460
20K → Half2454-30#16460#16490
Half → 25K35884-849#16490#17339
25K → 30K361246-1210#17339#18549
30K → 20M17686-669#18549#19218
20M → 21M26456-430#19218#19648
21M → 35K9231-222#19648#19870
35K → 23M35282-247#19870#20117
23M → 24M14220-206#20117#20323
24M → 40K25196-171#20323#20494
40K → 25.2M8113-105#20494#20599
25.2M → Finish10164-154#20599#20753
TOTALS26775916-3239
📊

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