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BOSTON MARATHON 2025

Cate Hallberg

Bib: 13056•F

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 28%
Gender (Female)
#0 / 12228
Top 11%
Division (F18-39)
#0 / 5469
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
7:18/mi
22:42
↑ 97↓ 3451.5%
10K· 6.21 mi
7:15/mi
45:15
↑ 79↓ 1380.4%
15K· 9.32 mi
7:12/mi
1:07:37
↑ 67↓ 78
20K· 12.43 mi
7:18/mi
1:30:19
↑ 106↓ 860.1%
Half· 13.11 mi
7:07/mi
1:35:10
↑ 19↓ 370.5%
25K· 15.53 mi
7:17/mi
1:52:49
↑ 66↓ 880.2%
30K· 18.64 mi
7:30/mi
2:16:07
↑ 181↓ 1480.2%
20M
7:33/mi
2:26:22
↑ 64↓ 500.2%
21M
8:05/mi
2:34:27
↑ 106↓ 241.6%
35K· 21.75 mi
7:21/mi
2:39:57
↑ 17↓ 861.7%
23M
7:42/mi
2:49:35
↑ 23↓ 630.6%
24M
7:37/mi
2:57:12
↓ 821.3%
40K· 24.85 mi
7:23/mi
3:03:31
↓ 200.3%
25.2M
8:01/mi
3:06:17
↑ 13↓ 160.2%
Finish· 26.22 mi
6:58/mi
3:13:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:10
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:38:13
Pace7:30 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5822:427:1822:42
7:18
-
10K
6.21 mi11:14:3145:157:1722:33
7:15
-0:03
15K
9.32 mi11:36:531:07:377:1522:22
7:12
-0:03
20K
12.43 mi11:59:351:30:197:1622:42
7:18
+0:06
Half
13.11 mi12:04:261:35:107:164:51
7:07
-0:11
25K
15.53 mi12:22:051:52:497:1617:39
7:17
+0:10
30K
18.64 mi12:45:232:16:077:1823:18
7:30
+0:13
20M
20.00 mi12:55:382:26:227:1910:15
7:33
+0:03
21M
21.00 mi13:03:432:34:277:218:05
8:05
+0:32
35K
21.75 mi13:09:132:39:577:215:30
7:21
-0:44
23M
23.00 mi13:18:512:49:357:229:38
7:42
+0:21
24M
24.00 mi13:26:282:57:127:237:37
7:37
-0:05
40K
24.85 mi13:32:473:03:317:236:19
7:23
-0:14
25.2M
25.20 mi13:35:333:06:177:242:46
8:01
+0:38
Finish
26.22 mi13:42:393:13:237:237:06
6:58
-1:03

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

6:58 /mi

Average Pace

7:23 /mi

Slowest Pace

8:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:54

89% of race

Time at Steady Pace

20:29

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:23 /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 mi10:51:5822:427:1822:42
7:18
#10432
10K
6.21 mi11:14:3145:157:1722:33
7:15
#10201
15K
9.32 mi11:36:531:07:377:1522:22
7:12
#9799
20K
12.43 mi11:59:351:30:197:1622:42
7:18
#9574
Half
13.11 mi12:04:261:35:107:164:51
7:07
#9492
25K
15.53 mi12:22:051:52:497:1617:39
7:17
#9244
30K
18.64 mi12:45:232:16:077:1823:18
7:30
#8853
20M
20.00 mi12:55:382:26:227:1910:15
7:33
#8687
21M
21.00 mi13:03:432:34:277:218:05
8:05
#8592
35K
21.75 mi13:09:132:39:577:215:30
7:21
#8522
23M
23.00 mi13:18:512:49:357:229:38
7:42
#8406
24M
24.00 mi13:26:282:57:127:237:37
7:37
#8360
40K
24.85 mi13:32:473:03:317:236:19
7:23
#8231
25.2M
25.20 mi13:35:333:06:177:242:46
8:01
#8187
Finish
26.22 mi13:42:393:13:237:237:06
6:58
#8031
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10432200320039129(Top 32%)1482(Top 12%)1482(Top 27%)
10K6.21 mi3.10 mi10201+2311906+971906+979993(Top 35%)1825(Top 15%)1825(Top 33%)
15K9.32 mi3.11 mi9799+4021743+1631743+1639129(Top 32%)1482(Top 12%)1482(Top 27%)
20K12.43 mi3.11 mi9574+2251677+661677+669104(Top 32%)1568(Top 13%)1568(Top 29%)
Half13.11 mi0.68 mi9492+821643+341643+348422(Top 30%)1260(Top 10%)1260(Top 23%)
25K15.53 mi2.42 mi9244+2481561+821561+828225(Top 29%)1305(Top 11%)1305(Top 24%)
30K18.64 mi3.11 mi8853+3911445+1161445+1167747(Top 27%)1292(Top 11%)1292(Top 24%)
20M20.00 mi1.36 mi8687+1661415+301415+307334(Top 26%)1280(Top 10%)1280(Top 23%)
21M21.00 mi1.00 mi8592+951407+81407+87867(Top 28%)1664(Top 14%)1664(Top 30%)
35K21.75 mi0.75 mi8522+701400+71400+77597(Top 27%)1526(Top 12%)1526(Top 28%)
23M23.00 mi1.25 mi8406+1161394+61394+67881(Top 28%)1769(Top 14%)1769(Top 32%)
24M24.00 mi1.00 mi8360+461408-141408-148545(Top 30%)2107(Top 17%)2107(Top 39%)
40K24.85 mi0.85 mi8231+1291392+161392+166167(Top 22%)1207(Top 10%)1207(Top 22%)
25.2M25.20 mi0.35 mi8187+441388+41388+46145(Top 22%)1303(Top 11%)1303(Top 24%)
Finish26.22 mi1.02 mi8031+1561363+251363+255551(Top 20%)1080(Top 9%)1080(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

9129

Females

1482

F18-39

1482

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

9993

Females

1825

F18-39

1825

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

9129

Females

1482

F18-39

1482

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

9104

Females

1568

F18-39

1568

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

8422

Females

1260

F18-39

1260

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

8225

Females

1305

F18-39

1305

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7747

Females

1292

F18-39

1292

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

7334

Females

1280

F18-39

1280

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7867

Females

1664

F18-39

1664

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7597

Females

1526

F18-39

1526

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7881

Females

1769

F18-39

1769

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

8545

Females

2107

F18-39

2107

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6167

Females

1207

F18-39

1207

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6145

Females

1303

F18-39

1303

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5551

Females

1080

F18-39

1080

Passing Analysis

Category:
Athletes Passed
2971*
Passed By
570
Net Change
+2401
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10432
5K → 10K383152+231#10432#10201
10K → 15K432*30+402#10201#9799
15K → 20K29671+225#9799#9574
20K → Half853+82#9574#9492
Half → 25K28436+248#9492#9244
25K → 30K44251+391#9244#8853
30K → 20M18721+166#8853#8687
20M → 21M14348+95#8687#8592
21M → 35K9525+70#8592#8522
35K → 23M16347+116#8522#8406
23M → 24M9650+46#8406#8360
24M → 40K14011+129#8360#8231
40K → 25.2M539+44#8231#8187
25.2M → Finish17216+156#8187#8031
TOTALS2971*570+2401

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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