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BOSTON MARATHON 2025

Toni Tornberg

Bib: 15560•F

MI

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 41%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:47
Rank: #13583
Start → 5K
23:47 | 7:39/mi
10K· 6.21 mi
47:53
Rank: #13963 (-380)
5K → 10K
24:06 | 7:45/mi
15K· 9.32 mi
1:12:49
Rank: #14745 (-782)
10K → 15K
24:56 | 8:02/mi
20K· 12.43 mi
1:37:41
Rank: #14756 (-11)
15K → 20K
24:52 | 8:00/mi
Half· 13.11 mi
1:43:09
Rank: #14822 (-66)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:02:39
Rank: #14687 (+135)
Half → 25K
19:30 | 8:03/mi
30K· 18.64 mi
2:29:14
Rank: #14790 (-103)
25K → 30K
26:35 | 8:33/mi
20M
2:41:22
Rank: #14887 (-97)
30K → 20M
12:08 | 8:56/mi
21M
2:50:59
Rank: #14971 (-84)
20M → 21M
9:37 | 9:37/mi
35K· 21.75 mi
2:57:16
Rank: #14959 (+12)
21M → 35K
6:17 | 8:24/mi
23M
3:08:20
Rank: #14935 (+24)
35K → 23M
11:04 | 8:50/mi
24M
3:17:18
Rank: #15033 (-98)
23M → 24M
8:58 | 8:58/mi
40K· 24.85 mi
3:24:58
Rank: #15085 (-52)
24M → 40K
7:40 | 8:58/mi
25.2M
3:28:43
Rank: #15201 (-116)
40K → 25.2M
3:45 | 10:52/mi
Finish· 26.22 mi
3:37:37
Rank: #15292 (-91)
25.2M → Finish
8:54 | 8:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:09
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:54:28
Pace8:44 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4523:477:3923:47
7:39
-
10K
6.21 mi11:19:5147:537:4224:06
7:45
+0:06
15K
9.32 mi11:44:471:12:497:4924:56
8:02
+0:17
20K
12.43 mi12:09:391:37:417:5224:52
8:00
-0:02
Half
13.11 mi12:15:071:43:097:525:28
8:01
+0:01
25K
15.53 mi12:34:372:02:397:5419:30
8:03
+0:02
30K
18.64 mi13:01:122:29:148:0026:35
8:33
+0:30
20M
20.00 mi13:13:202:41:228:0412:08
8:56
+0:23
21M
21.00 mi13:22:572:50:598:099:37
9:37
+0:41
35K
21.75 mi13:29:142:57:168:096:17
8:24
-1:13
23M
23.00 mi13:40:183:08:208:1111:04
8:50
+0:26
24M
24.00 mi13:49:163:17:188:138:58
8:58
+0:08
40K
24.85 mi13:56:563:24:588:157:40
8:58
0:00
25.2M
25.20 mi14:00:413:28:438:173:45
10:52
+1:54
Finish
26.22 mi14:09:353:37:378:188:54
8:44
-2:08

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

7:39 /mi

Average Pace

8:18 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:39

56% of race

Time at Steady Pace

1:04:58

30% of race

Time at Slower Pace

30:00

14% of race

Average Pace: 8:18 /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 mi10:55:4523:477:3923:47
7:39
#13583
10K
6.21 mi11:19:5147:537:4224:06
7:45
#13963
15K
9.32 mi11:44:471:12:497:4924:56
8:02
#14745
20K
12.43 mi12:09:391:37:417:5224:52
8:00
#14756
Half
13.11 mi12:15:071:43:097:525:28
8:01
#14822
25K
15.53 mi12:34:372:02:397:5419:30
8:03
#14687
30K
18.64 mi13:01:122:29:148:0026:35
8:33
#14790
20M
20.00 mi13:13:202:41:228:0412:08
8:56
#14887
21M
21.00 mi13:22:572:50:598:099:37
9:37
#14971
35K
21.75 mi13:29:142:57:168:096:17
8:24
#14959
23M
23.00 mi13:40:183:08:208:1111:04
8:50
#14935
24M
24.00 mi13:49:163:17:188:138:58
8:58
#15033
40K
24.85 mi13:56:563:24:588:157:40
8:58
#15085
25.2M
25.20 mi14:00:413:28:438:173:45
10:52
#15201
Finish
26.22 mi14:09:353:37:378:188:54
8:44
#15292
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi135833647364716249(Top 57%)5283(Top 43%)5283(Top 97%)
10K6.21 mi3.10 mi13963-3803919-2723919-27214431(Top 51%)4213(Top 34%)4213(Top 77%)
15K9.32 mi3.11 mi14745-7824400-4814400-48116249(Top 57%)5283(Top 43%)5283(Top 97%)
20K12.43 mi3.11 mi14756-114447-474447-4714976(Top 53%)4636(Top 38%)4636(Top 85%)
Half13.11 mi0.68 mi14822-664488-414488-4116054(Top 57%)5215(Top 43%)5215(Top 95%)
25K15.53 mi2.42 mi14687+1354440+484440+4814244(Top 50%)4337(Top 35%)4337(Top 79%)
30K18.64 mi3.11 mi14790-1034556-1164556-11615135(Top 53%)4978(Top 41%)4978(Top 91%)
20M20.00 mi1.36 mi14887-974627-714627-7116415(Top 58%)5828(Top 48%)5828(Top 107%)
21M21.00 mi1.00 mi14971-844702-754702-7516635(Top 59%)6045(Top 49%)6045(Top 111%)
35K21.75 mi0.75 mi14959+124712-104712-1014880(Top 52%)5169(Top 42%)5169(Top 95%)
23M23.00 mi1.25 mi14935+244731-194731-1915336(Top 54%)5510(Top 45%)5510(Top 101%)
24M24.00 mi1.00 mi15033-984823-924823-9217201(Top 61%)6590(Top 54%)6590(Top 120%)
40K24.85 mi0.85 mi15085-524888-654888-6516119(Top 57%)6100(Top 50%)6100(Top 112%)
25.2M25.20 mi0.35 mi15201-1164970-824970-8220263(Top 71%)8283(Top 68%)8283(Top 151%)
Finish26.22 mi1.02 mi15292-915043-735043-7317684(Top 62%)6909(Top 57%)6909(Top 126%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

16249

Females

5283

F18-39

5283

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

14431

Females

4213

F18-39

4213

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

16249

Females

5283

F18-39

5283

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

14976

Females

4636

F18-39

4636

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

16054

Females

5215

F18-39

5215

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

14244

Females

4337

F18-39

4337

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

15135

Females

4978

F18-39

4978

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

16415

Females

5828

F18-39

5828

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

16635

Females

6045

F18-39

6045

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

14880

Females

5169

F18-39

5169

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

15336

Females

5510

F18-39

5510

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

17201

Females

6590

F18-39

6590

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16119

Females

6100

F18-39

6100

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20263

Females

8283

F18-39

8283

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

17684

Females

6909

F18-39

6909

Passing Analysis

Category:
Athletes Passed
1401
Passed By
3110
Net Change
-1709
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13583
5K → 10K150530-380#13583#13963
10K → 15K49831-782#13963#14745
15K → 20K213224-11#14745#14756
20K → Half1682-66#14756#14822
Half → 25K23398+135#14822#14687
25K → 30K209312-103#14687#14790
30K → 20M98195-97#14790#14887
20M → 21M89173-84#14887#14971
21M → 35K6250+12#14971#14959
35K → 23M127103+24#14959#14935
23M → 24M57155-98#14935#15033
24M → 40K48100-52#15033#15085
40K → 25.2M13129-116#15085#15201
25.2M → Finish37128-91#15201#15292
TOTALS14013110-1709
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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