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BOSTON MARATHON 2026

Dakotah Popehn

Bib: 125 F US

0:00
0:00
/ mi
OTQ
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Overall
#0 / 29021
Top 0.4%
Gender (Female)
#0 / 12578
Top 0.1%
Division (F18-39)
#0 / 5716
Top 0.2%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
5:23/mi
16:43
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:25/mi
33:32
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:28/mi
50:28
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:27/mi
1:07:21
↑ 106↓ 860.1%
165 ft elev
HALF· 13.11 mi
5:25/mi
1:11:02
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
5:29/mi
1:24:19
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
5:30/mi
1:41:24
↑ 181↓ 1480.2%
138 ft elev
20M
5:34/mi
1:48:57
↑ 64↓ 500.2%
148 ft elev
21M
5:57/mi
1:54:54
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
5:20/mi
1:58:53
↑ 17↓ 861.7%
156 ft elev
23M
5:35/mi
2:05:51
↑ 23↓ 630.6%
116 ft elev
24M
5:28/mi
2:11:19
↓ 821.3%
34 ft elev
40K· 24.85 mi
5:39/mi
2:16:08
↓ 200.3%
20 ft elev
25.2M
6:17/mi
2:18:18
↑ 13↓ 160.2%
18 ft elev
FINISH· 26.22 mi
5:40/mi
2:24:04
↑ 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
1:11:025:26 /mi⚡ faster
2nd Half
1:13:025:35 /mi+2.8%
Positive split — 2.8% 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 mi10:03:4616:435:2316:43
5:23
-
10K
6.21 mi10:20:3533:325:2416:49
5:25
+0:02
15K
9.32 mi10:37:3150:285:2516:56
5:28
+0:03
20K
12.43 mi10:54:241:07:215:2616:53
5:27
-0:01
HALF
13.11 mi10:58:051:11:025:263:41
5:25
-0:02
25K
15.53 mi11:11:221:24:195:2613:17
5:29
+0:04
30K
18.64 mi11:28:271:41:245:2717:05
5:30
+0:01
20M
20.00 mi11:36:001:48:575:277:33
5:34
+0:04
21M
21.00 mi11:41:571:54:545:295:57
5:57
+0:23
35K
21.75 mi11:45:561:58:535:283:59
5:20
-0:37
23M
23.00 mi11:52:542:05:515:296:58
5:35
+0:15
24M
24.00 mi11:58:222:11:195:295:28
5:28
-0:07
40K
24.85 mi12:03:112:16:085:294:49
5:39
+0:11
25.2M
25.20 mi12:05:212:18:185:302:10
6:17
+0:38
FINISH
26.22 mi12:11:072:24:045:305:46
5:40
-0:37

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

5:20 /mi

Average Pace

5:30 /mi

Slowest Pace

6:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:15:57

94% of race

Time at Steady Pace

8:07

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:30 /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 mi10:03:4616:435:2316:43
5:23
#146
10K
6.21 mi10:20:3533:325:2416:49
5:25
#145
15K
9.32 mi10:37:3150:285:2516:56
5:28
#139
20K
12.43 mi10:54:241:07:215:2616:53
5:27
#134
HALF
13.11 mi10:58:051:11:025:263:41
5:25
#131
25K
15.53 mi11:11:221:24:195:2613:17
5:29
#123
30K
18.64 mi11:28:271:41:245:2717:05
5:30
#119
20M
20.00 mi11:36:001:48:575:277:33
5:34
#120
21M
21.00 mi11:41:571:54:545:295:57
5:57
#121
35K
21.75 mi11:45:561:58:535:283:59
5:20
#118
23M
23.00 mi11:52:542:05:515:296:58
5:35
#117
24M
24.00 mi11:58:222:11:195:295:28
5:28
#122
40K
24.85 mi12:03:112:16:085:294:49
5:39
#122
25.2M
25.20 mi12:05:212:18:185:302:10
6:17
#124
FINISH
26.22 mi12:11:072:24:045:305:46
5:40
#125
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi1469914711
10K6.21 mi3.10 mi145+111-211-214499
15K9.32 mi3.11 mi139+61+101+1014711
20K12.43 mi3.11 mi134+53-23-21271515
HALF13.11 mi0.68 mi131+34-14-11481313
25K15.53 mi2.42 mi123+82+22+212955
30K18.64 mi3.11 mi119+411-911-91041111
20M20.00 mi1.36 mi120-111111341414
21M21.00 mi1.00 mi121-112-112-12381313
35K21.75 mi0.75 mi118+312121061313
23M23.00 mi1.25 mi117+112121381212
24M24.00 mi1.00 mi122-512121761313
40K24.85 mi0.85 mi12212122191313
25.2M25.20 mi0.35 mi124-212124811616
FINISH26.22 mi1.02 mi125-112126452626

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.5%
×21story building
+97ft-345ft

Overall

147

Females

1

F18-39

1

5K→10K

3.1 - 6.2 mi

Top 0.5%
×5story building
+79ft-138ft

Overall

144

Females

9

F18-39

9

10K→15K

6.2 - 9.3 mi

Top 0.5%
×3story building
+67ft-78ft

Overall

147

Females

1

F18-39

1

15K→20K

9.3 - 12.4 mi

Top 0.4%
×5story building
+106ft-86ft

Overall

127

Females

15

F18-39

15

20K→HALF

12.4 - 13.1 mi

Top 0.5%
×2story building
+19ft-37ft

Overall

148

Females

13

F18-39

13

HALF→25K

13.1 - 15.5 mi

Top 0.4%
×4story building
+66ft-88ft

Overall

129

Females

5

F18-39

5

25K→30K

15.5 - 18.6 mi

Top 0.4%
×9story building
+181ft-148ft

Overall

104

Females

11

F18-39

11

30K→20M

18.6 - 20.0 mi

Top 0.5%
×5story building
+64ft-50ft

Overall

134

Females

14

F18-39

14

20M→21M

20.0 - 21.0 mi

Top 0.8%
×8story building
+106ft-24ft

Overall

238

Females

13

F18-39

13

21M→35K

21.0 - 21.8 mi

Top 0.4%
×7story building
+17ft-86ft

Overall

106

Females

13

F18-39

13

35K→23M

21.8 - 23.0 mi

Top 0.5%
×5story building
+23ft-63ft

Overall

138

Females

12

F18-39

12

23M→24M

23.0 - 24.0 mi

Top 0.6%
×6story building
+12ft-82ft

Overall

176

Females

13

F18-39

13

24M→40K

24.0 - 24.9 mi

Top 0.8%
×1story
+6ft-20ft

Overall

219

Females

13

F18-39

13

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

481

Females

16

F18-39

16

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

645

Females

26

F18-39

26

Passing Analysis

Category:
Athletes Passed
75
Passed By
54
Net Change
+21
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#146
5K → 10K1211+1#146#145
10K → 15K159+6#145#139
15K → 20K72+5#139#134
20K → HALF63+3#134#131
HALF → 25K102+8#131#123
25K → 30K139+4#123#119
30K → 20M01-1#119#120
20M → 21M23-1#120#121
21M → 35K30+3#121#118
35K → 23M21+1#118#117
23M → 24M16-5#117#122
24M → 40K110#122#122
40K → 25.2M13-2#122#124
25.2M → FINISH23-1#124#125
TOTALS7554+21

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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