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BOSTON MARATHON 2025

Tomina Schwenke

Bib: 16901•F

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 42%
Masters (Masters Women)
#0 / 6759
Top 28%
Division (F50-54)
#0 / 1303
Top 21%
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
7:37/mi
23:39
↑ 97↓ 3451.5%
10K· 6.21 mi
7:57/mi
48:21
↑ 79↓ 1380.4%
15K· 9.32 mi
8:04/mi
1:13:26
↑ 67↓ 78
20K· 12.43 mi
8:12/mi
1:38:54
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:44:27
↑ 19↓ 370.5%
25K· 15.53 mi
8:18/mi
2:04:34
↑ 66↓ 880.2%
30K· 18.64 mi
9:19/mi
2:33:32
↑ 181↓ 1480.2%
20M
8:34/mi
2:45:11
↑ 64↓ 500.2%
21M
9:10/mi
2:54:21
↑ 106↓ 241.6%
35K· 21.75 mi
8:19/mi
3:00:34
↑ 17↓ 861.7%
23M
8:36/mi
3:11:20
↑ 23↓ 630.6%
24M
8:28/mi
3:19:48
↓ 821.3%
40K· 24.85 mi
8:24/mi
3:26:59
↓ 200.3%
25.2M
9:25/mi
3:30:14
↑ 13↓ 160.2%
Finish· 26.22 mi
8:10/mi
3:38:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:27
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:54:06
Pace8:42 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:0623:397:3723:39
7:37
-
10K
6.21 mi11:21:4848:217:4724:42
7:57
+0:20
15K
9.32 mi11:46:531:13:267:5325:05
8:04
+0:07
20K
12.43 mi12:12:211:38:547:5725:28
8:12
+0:08
Half
13.11 mi12:17:541:44:277:585:33
8:08
-0:04
25K
15.53 mi12:38:012:04:348:0120:07
8:18
+0:10
30K
18.64 mi13:06:592:33:328:1428:58
9:19
+1:01
20M
20.00 mi13:18:382:45:118:1611:39
8:34
-0:45
21M
21.00 mi13:27:482:54:218:189:10
9:10
+0:36
35K
21.75 mi13:34:013:00:348:186:13
8:19
-0:51
23M
23.00 mi13:44:473:11:208:1910:46
8:36
+0:17
24M
24.00 mi13:53:153:19:488:208:28
8:28
-0:08
40K
24.85 mi14:00:263:26:598:207:11
8:24
-0:04
25.2M
25.20 mi14:03:413:30:148:213:15
9:25
+1:01
Finish
26.22 mi14:12:003:38:338:208:19
8:10
-1:15

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

7:37 /mi

Average Pace

8:20 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:26

34% of race

Time at Steady Pace

1:21:19

37% of race

Time at Slower Pace

1:03:48

29% of race

Average Pace: 8:20 /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 mi10:57:0623:397:3723:39
7:37
#13240
10K
6.21 mi11:21:4848:217:4724:42
7:57
#14610
15K
9.32 mi11:46:531:13:267:5325:05
8:04
#15325
20K
12.43 mi12:12:211:38:547:5725:28
8:12
#15626
Half
13.11 mi12:17:541:44:277:585:33
8:08
#15686
25K
15.53 mi12:38:012:04:348:0120:07
8:18
#15706
30K
18.64 mi13:06:592:33:328:1428:58
9:19
#16443
20M
20.00 mi13:18:382:45:118:1611:39
8:34
#16254
21M
21.00 mi13:27:482:54:218:189:10
9:10
#16095
35K
21.75 mi13:34:013:00:348:186:13
8:19
#15996
23M
23.00 mi13:44:473:11:208:1910:46
8:36
#15805
24M
24.00 mi13:53:153:19:488:208:28
8:28
#15718
40K
24.85 mi14:00:263:26:598:207:11
8:24
#15609
25.2M
25.20 mi14:03:413:30:148:213:15
9:25
#15576
Finish
26.22 mi14:12:003:38:338:208:19
8:10
#15504
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi132403463346316581(Top 58%)5484(Top 45%)5484(Top 421%)
10K6.21 mi3.10 mi14610-13704307-8444307-84416081(Top 57%)5169(Top 42%)5169(Top 397%)
15K9.32 mi3.11 mi15325-7154748-4414748-44116581(Top 58%)5484(Top 45%)5484(Top 421%)
20K12.43 mi3.11 mi15626-3014945-1974945-19716293(Top 57%)5380(Top 44%)5380(Top 413%)
Half13.11 mi0.68 mi15686-604984-394984-3916881(Top 59%)5684(Top 46%)5684(Top 436%)
25K15.53 mi2.42 mi15706-204998-144998-1415908(Top 56%)5259(Top 43%)5259(Top 404%)
30K18.64 mi3.11 mi16443-7375492-4945492-49419218(Top 68%)7237(Top 59%)7237(Top 555%)
20M20.00 mi1.36 mi16254+1895408+845408+8414283(Top 50%)4657(Top 38%)4657(Top 357%)
21M21.00 mi1.00 mi16095+1595352+565352+5614461(Top 51%)4873(Top 40%)4873(Top 374%)
35K21.75 mi0.75 mi15996+995320+325320+3214355(Top 51%)4886(Top 40%)4886(Top 375%)
23M23.00 mi1.25 mi15805+1915250+705250+7013946(Top 49%)4776(Top 39%)4776(Top 367%)
24M24.00 mi1.00 mi15718+875220+305220+3014319(Top 50%)4988(Top 41%)4988(Top 383%)
40K24.85 mi0.85 mi15609+1095186+345186+3412845(Top 45%)4365(Top 36%)4365(Top 335%)
25.2M25.20 mi0.35 mi15576+335181+55181+514223(Top 50%)5143(Top 42%)5143(Top 395%)
Finish26.22 mi1.02 mi15504+725153+285153+2814044(Top 49%)4975(Top 41%)4975(Top 382%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

16581

Females

5484

F50-54

5484

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

16081

Females

5169

F50-54

5169

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

16581

Females

5484

F50-54

5484

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

16293

Females

5380

F50-54

5380

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

16881

Females

5684

F50-54

5684

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

15908

Females

5259

F50-54

5259

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

19218

Females

7237

F50-54

7237

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

14283

Females

4657

F50-54

4657

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

14461

Females

4873

F50-54

4873

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

14355

Females

4886

F50-54

4886

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

13946

Females

4776

F50-54

4776

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

14319

Females

4988

F50-54

4988

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12845

Females

4365

F50-54

4365

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14223

Females

5143

F50-54

5143

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

14044

Females

4975

F50-54

4975

Passing Analysis

Category:
Athletes Passed
1613
Passed By
3877
Net Change
-2264
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13240
5K → 10K451415-1370#13240#14610
10K → 15K53768-715#14610#15325
15K → 20K133434-301#15325#15626
20K → Half1373-60#15626#15686
Half → 25K178198-20#15686#15706
25K → 30K73810-737#15706#16443
30K → 20M20718+189#16443#16254
20M → 21M19031+159#16254#16095
21M → 35K11718+99#16095#15996
35K → 23M21524+191#15996#15805
23M → 24M11427+87#15805#15718
24M → 40K13223+109#15718#15609
40K → 25.2M4411+33#15609#15576
25.2M → Finish9927+72#15576#15504
TOTALS16133877-2264
📊

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