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BOSTON MARATHON 2026

Mariah Friedrich

BC

Bib: 13443 F

0:00
0:00
/ mi
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Overall
#0 / 29021
Top 21%
Gender (Female)
#0 / 12578
Top 5%
Division (F18-39)
#0 / 5716
Top 10%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:03/mi
21:52
↑ 97↓ 345
10K· 6.21 mi
6:49/mi
43:00
↑ 79↓ 138
15K· 9.32 mi
6:42/mi
1:03:47
↑ 67↓ 78
20K· 12.43 mi
6:41/mi
1:24:30
↑ 106↓ 86
HALF· 13.11 mi
6:37/mi
1:29:00
↑ 19↓ 37
25K· 15.53 mi
7:01/mi
1:46:00
↑ 66↓ 88
30K· 18.64 mi
6:54/mi
2:07:26
↑ 181↓ 148
20M
7:04/mi
2:17:01
↑ 64↓ 50
21M
7:22/mi
2:24:23
↑ 106↓ 24
35K· 21.75 mi
6:51/mi
2:29:30
↑ 17↓ 86
23M
7:03/mi
2:38:19
↑ 23↓ 63
24M
7:03/mi
2:45:22
↓ 82
40K· 24.85 mi
7:13/mi
2:51:32
↓ 20
25.2M
7:36/mi
2:54:09
↑ 13↓ 16
FINISH· 26.22 mi
6:53/mi
3:01:09
↑ 22↓ 21
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via HALF
1:29:006:48 /mi⚡ faster
2nd Half
1:32:097:02 /mi+3.5%
Positive split — 3.5% 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
21:527:033.11 mi21:52
7:03
-
10K
43:006:563.10 mi21:08
6:49
-0:14
15K
1:03:476:513.11 mi20:47
6:42
-0:07
20K
1:24:306:483.11 mi20:43
6:41
-0:01
HALF(13.11 mi)
1:29:006:480.68 mi4:30
6:37
-0:04
25K
1:46:006:502.42 mi17:00
7:01
+0:24
30K
2:07:266:513.11 mi21:26
6:54
-0:07
20M
2:17:016:521.36 mi9:35
7:04
+0:10
21M
2:24:236:531.00 mi7:22
7:22
+0:18
35K
2:29:306:530.75 mi5:07
6:51
-0:31
23M
2:38:196:541.25 mi8:49
7:03
+0:12
24M
2:45:226:541.00 mi7:03
7:03
0:00
40K
2:51:326:550.85 mi6:10
7:13
+0:10
25.2M
2:54:096:550.35 mi2:37
7:36
+0:23
FINISH(26.22 mi)
3:01:096:551.02 mi7:00
6:53
-0:43
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:37 /mi

Average Pace

6:55 /mi

Slowest Pace

7:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:51:10

94% of race

Time at Steady Pace

9:59

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:55 /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 mi8868135813585767496496
10K3.10 mi7990+8781079+2791079+2797026798798
15K3.11 mi7293+697870+209870+2095767496496
20K3.11 mi6618+675688+182688+1824945345345
HALF(13.11 mi)0.68 mi6546+72665+23665+235372453453
25K2.42 mi6726-180725-60725-60748010191019
30K3.11 mi6396+330668+57668+575167498498
20M1.36 mi6345+51680-12680-125963727727
21M1.00 mi6287+58670+10670+105694766766
35K0.75 mi6253+34667+3667+36013819819
23M1.25 mi6202+51659+8659+85775810810
24M1.00 mi6229-27674-15674-15684012221222
40K0.85 mi6227+2688-14688-14684012861286
25.2M0.35 mi6194+33681+7681+75811984984
FINISH(26.22 mi)1.02 mi6160+34678+3678+3661013191319

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21story building
+97ft-345ft

Overall

5767

Females

496

F18-39

496

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

7026

Females

798

F18-39

798

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+67ft-78ft

Overall

5767

Females

496

F18-39

496

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4945

Females

345

F18-39

345

20K→HALF

12.4 - 13.1 mi

Top 19%
×2story building
+19ft-37ft

Overall

5372

Females

453

F18-39

453

HALF→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

7480

Females

1019

F18-39

1019

25K→30K

15.5 - 18.6 mi

Top 18%
×9story building
+181ft-148ft

Overall

5167

Females

498

F18-39

498

30K→20M

18.6 - 20.0 mi

Top 21%
×5story building
+64ft-50ft

Overall

5963

Females

727

F18-39

727

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5694

Females

766

F18-39

766

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

6013

Females

819

F18-39

819

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5775

Females

810

F18-39

810

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6840

Females

1222

F18-39

1222

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6840

Females

1286

F18-39

1286

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5811

Females

984

F18-39

984

25.2M→FINISH

25.2 - 26.2 mi

Top 23%
×2story building
+22ft-21ft

Overall

6610

Females

1319

F18-39

1319

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#8868
5K → 10K
18896+878
#8868 → #7990
10K → 15K
3700+697
#7990 → #7293
15K → 20K
2677+675
#7293 → #6618
20K → HALF
779+72
#6618 → #6546
HALF → 25K
24666-180
#6546 → #6726
25K → 30K
19349+330
#6726 → #6396
30K → 20M
51102+51
#6396 → #6345
20M → 21M
3795+58
#6345 → #6287
21M → 35K
3064+34
#6287 → #6253
35K → 23M
4091+51
#6253 → #6202
23M → 24M
8457-27
#6202 → #6229
24M → 40K
4951+2
#6229 → #6227
40K → 25.2M
740+33
#6227 → #6194
25.2M → FINISH
3266+34
#6194 → #6160
TOTALS
6253333+2708
#8868 → #6160

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