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BOSTON MARATHON 2025

Maura Tomaz

MA

Bib: 17444 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 41%
Gender (Female)
#0 / 12228
Top 25%
Division (F18-39)
#0 / 5469
Top 42%
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
7:25/mi
23:04
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:22/mi
45:56
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:26/mi
1:09:02
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:30/mi
1:32:21
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:23/mi
1:37:23
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:38/mi
1:55:54
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:09/mi
2:21:13
↑ 181↓ 1480.2%
138 ft elev
20M
8:17/mi
2:32:28
↑ 64↓ 500.2%
148 ft elev
21M
8:49/mi
2:41:17
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:03/mi
2:47:18
↑ 17↓ 861.7%
156 ft elev
23M
8:24/mi
2:57:49
↑ 23↓ 630.6%
116 ft elev
24M
8:59/mi
3:06:48
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:05/mi
3:13:43
↓ 200.3%
20 ft elev
25.2M
9:02/mi
3:16:50
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:56/mi
3:24:55
↑ 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
1:37:237:26 /mi⚡ faster
2nd Half
1:47:328:12 /mi+10.4%
Positive split — 10.4% 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
23:047:253.11 mi23:04
7:25
-
10K
45:567:243.10 mi22:52
7:22
-0:03
15K
1:09:027:243.11 mi23:06
7:26
+0:04
20K
1:32:217:263.11 mi23:19
7:30
+0:04
Half(13.11 mi)
1:37:237:260.68 mi5:02
7:23
-0:07
25K
1:55:547:282.42 mi18:31
7:38
+0:15
30K
2:21:137:353.11 mi25:19
8:09
+0:31
20M
2:32:287:371.36 mi11:15
8:17
+0:08
21M
2:41:177:411.00 mi8:49
8:49
+0:32
35K
2:47:187:420.75 mi6:01
8:03
-0:46
23M
2:57:497:441.25 mi10:31
8:24
+0:21
24M
3:06:487:471.00 mi8:59
8:59
+0:35
40K
3:13:437:480.85 mi6:55
8:05
-0:54
25.2M
3:16:507:490.35 mi3:07
9:02
+0:57
Finish(26.22 mi)
3:24:557:491.02 mi8:05
7:56
-1:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:22 /mi

Average Pace

7:49 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:55:54

57% of race

Time at Steady Pace

57:35

28% of race

Time at Slower Pace

31:26

15% of race

Average Pace: 7:49 /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 mi11589257225721121024832483
10K3.10 mi11184+4052390+1822390+1821084522252225
15K3.11 mi11133+512386+42386+41121024832483
20K3.11 mi11032+1012357+292357+291082823852385
Half(13.11 mi)0.68 mi11020+122349+82349+81076923342334
25K2.42 mi10996+242384-352384-351105626212621
30K3.11 mi11244-2482591-2072591-2071243335183518
20M1.36 mi11281-372657-662657-661235536193619
21M1.00 mi11310-292712-552712-551241338063806
35K0.75 mi11338-282753-412753-411255539183918
23M1.25 mi11407-692837-842837-841269240904090
24M1.00 mi11712-3053029-1923029-1921728266306630
40K0.85 mi11637+753017+123017+121080733163316
25.2M0.35 mi11639-23030-133030-131204839893989
Finish(26.22 mi)1.02 mi11660-213087-573087-571243641444144

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

11210

Females

2483

F18-39

2483

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

10845

Females

2225

F18-39

2225

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

11210

Females

2483

F18-39

2483

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10828

Females

2385

F18-39

2385

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10769

Females

2334

F18-39

2334

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

11056

Females

2621

F18-39

2621

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

12433

Females

3518

F18-39

3518

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

12355

Females

3619

F18-39

3619

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

12413

Females

3806

F18-39

3806

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

12555

Females

3918

F18-39

3918

35K→23M

21.8 - 23.0 mi

Top 45%
×5story building
+23ft-63ft

Overall

12692

Females

4090

F18-39

4090

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

17282

Females

6630

F18-39

6630

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10807

Females

3316

F18-39

3316

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

12048

Females

3989

F18-39

3989

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

12436

Females

4144

F18-39

4144

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#11589
5K → 10K
103508+405
#11589 → #11184
10K → 15K
157208+51
#11184 → #11133
15K → 20K
117218+101
#11133 → #11032
20K → Half
3244+12
#11032 → #11020
Half → 25K
156180+24
#11020 → #10996
25K → 30K
400152-248
#10996 → #11244
30K → 20M
144107-37
#11244 → #11281
20M → 21M
11182-29
#11281 → #11310
21M → 35K
8153-28
#11310 → #11338
35K → 23M
15990-69
#11338 → #11407
23M → 24M
33631-305
#11407 → #11712
24M → 40K
36111+75
#11712 → #11637
40K → 25.2M
3230-2
#11637 → #11639
25.2M → Finish
10786-21
#11639 → #11660
TOTALS
19711900-71
#11589 → #11660

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