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BOSTON MARATHON 2025

Muriel Unseth

IL

Bib: 15305 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
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
7:41/mi
23:52
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:42/mi
47:48
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:43/mi
1:11:48
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:04/mi
1:36:53
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:59/mi
1:42:20
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:24/mi
2:02:42
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:54/mi
2:30:20
↑ 181↓ 1480.2%
138 ft elev
20M
10:07/mi
2:44:05
↑ 64↓ 500.2%
148 ft elev
21M
20:32/mi
3:04:37
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:49/mi
3:11:13
↑ 17↓ 861.7%
156 ft elev
23M
10:38/mi
3:24:32
↑ 23↓ 630.6%
116 ft elev
24M
8:57/mi
3:33:29
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:41/mi
3:41:46
↓ 200.3%
20 ft elev
25.2M
10:52/mi
3:45:31
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:57/mi
3:53:37
↑ 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
1:42:207:48 /mi⚡ faster
2nd Half
2:11:1710:01 /mi+28.3%
Positive split — 28.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
23:527:413.11 mi23:52
7:41
-
10K
47:487:423.10 mi23:56
7:42
+0:01
15K
1:11:487:423.11 mi24:00
7:43
+0:01
20K
1:36:537:483.11 mi25:05
8:04
+0:21
Half(13.11 mi)
1:42:207:480.68 mi5:27
7:59
-0:05
25K
2:02:427:542.42 mi20:22
8:24
+0:25
30K
2:30:208:043.11 mi27:38
8:54
+0:30
20M
2:44:058:121.36 mi13:45
10:07
+1:13
21M
3:04:378:471.00 mi20:32
20:32
+10:25
35K
3:11:138:480.75 mi6:36
8:49
-11:43
23M
3:24:328:541.25 mi13:19
10:38
+1:49
24M
3:33:298:541.00 mi8:57
8:57
-1:41
40K
3:41:468:550.85 mi8:17
9:41
+0:44
25.2M
3:45:318:570.35 mi3:45
10:52
+1:11
Finish(26.22 mi)
3:53:378:551.02 mi8:06
7:57
-2:55
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:41 /mi

Average Pace

8:55 /mi

Slowest Pace

20:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:16:01

84% of race

Time at Slower Pace

37:36

16% of race

Average Pace: 8:55 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi13837380438041376338813881
10K3.10 mi13875-383868-643868-641394739343934
15K3.11 mi13780+953840+283840+281376338813881
20K3.11 mi14221-4414134-2944134-2941547349044904
Half(13.11 mi)0.68 mi14293-724175-414175-411590751425142
25K2.42 mi14707-4144451-2764451-2761660056365636
30K3.11 mi15252-5454801-3504801-3501713661026102
20M1.36 mi15888-6365208-4075208-4072134385428542
21M1.00 mi19129-32417070-18627070-1862283771221812218
35K0.75 mi19067+627059+117059+111740765946594
23M1.25 mi19368-3017265-2067265-2062236992659265
24M1.00 mi19273+957233+327233+321714465796579
40K0.85 mi19277-47249-167249-161943978557855
25.2M0.35 mi19290-137270-217270-212027482948294
Finish(26.22 mi)1.02 mi19063+2277164+1067164+1061258942464246

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

13763

Females

3881

F18-39

3881

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13947

Females

3934

F18-39

3934

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

13763

Females

3881

F18-39

3881

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

15473

Females

4904

F18-39

4904

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

15907

Females

5142

F18-39

5142

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

16600

Females

5636

F18-39

5636

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

17136

Females

6102

F18-39

6102

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

21343

Females

8542

F18-39

8542

20M→21M

20.0 - 21.0 mi

Top 100%
×8story building
+106ft-24ft

Overall

28377

Females

12218

F18-39

12218

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

17407

Females

6594

F18-39

6594

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

22369

Females

9265

F18-39

9265

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

17144

Females

6579

F18-39

6579

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

19439

Females

7855

F18-39

7855

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20274

Females

8294

F18-39

8294

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

12589

Females

4246

F18-39

4246

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#13837
5K → 10K
300262-38
#13837 → #13875
10K → 15K
148243+95
#13875 → #13780
15K → 20K
552111-441
#13780 → #14221
20K → Half
819-72
#14221 → #14293
Half → 25K
49682-414
#14293 → #14707
25K → 30K
660115-545
#14707 → #15252
30K → 20M
66226-636
#15252 → #15888
20M → 21M
32432-3241
#15888 → #19129
21M → 35K
2789+62
#19129 → #19067
35K → 23M
33332-301
#19067 → #19368
23M → 24M
20115+95
#19368 → #19273
24M → 40K
6561-4
#19273 → #19277
40K → 25.2M
4128-13
#19277 → #19290
25.2M → Finish
1228+227
#19290 → #19063
TOTALS
66291403-5226
#13837 → #19063

Passing Visualized

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