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BOSTON MARATHON 2025

Sally Kallet

Bib: 12741•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 33%
Gender (Female)
#0 / 12228
Top 16%
Division (F18-39)
#0 / 5469
Top 29%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:06
Rank: #14437
Start → 5K
24:06 | 7:45/mi
10K· 6.21 mi
48:07
Rank: #14274 (+163)
5K → 10K
24:01 | 7:44/mi
15K· 9.32 mi
1:12:23
Rank: #14342 (-68)
10K → 15K
24:16 | 7:49/mi
20K· 12.43 mi
1:36:00
Rank: #13578 (+764)
15K → 20K
23:37 | 7:36/mi
Half· 13.11 mi
1:41:03
Rank: #13430 (+148)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:59:14
Rank: #12800 (+630)
Half → 25K
18:11 | 7:30/mi
30K· 18.64 mi
2:22:51
Rank: #11938 (+862)
25K → 30K
23:37 | 7:36/mi
20M
2:32:54
Rank: #11434 (+504)
30K → 20M
10:03 | 7:24/mi
21M
2:40:39
Rank: #11072 (+362)
20M → 21M
7:45 | 7:45/mi
35K· 21.75 mi
2:45:59
Rank: #10855 (+217)
21M → 35K
5:20 | 7:08/mi
23M
2:54:57
Rank: #10389 (+466)
35K → 23M
8:58 | 7:10/mi
24M
3:02:07
Rank: #10127 (+262)
23M → 24M
7:10 | 7:10/mi
40K· 24.85 mi
3:08:15
Rank: #9860 (+267)
24M → 40K
6:08 | 7:10/mi
25.2M
3:10:53
Rank: #9728 (+132)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:17:56
Rank: #9492 (+236)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:41:03
Pace7:42 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:36:53
Pace7:23 /mi
📊Negative Split: 4.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2224:067:4524:06
7:45
-
10K
6.21 mi11:16:2348:077:4524:01
7:44
-0:01
15K
9.32 mi11:40:391:12:237:4624:16
7:49
+0:05
20K
12.43 mi12:04:161:36:007:4323:37
7:36
-0:13
Half
13.11 mi12:09:191:41:037:425:03
7:24
-0:12
25K
15.53 mi12:27:301:59:147:4118:11
7:30
+0:06
30K
18.64 mi12:51:072:22:517:4023:37
7:36
+0:06
20M
20.00 mi13:01:102:32:547:3910:03
7:24
-0:12
21M
21.00 mi13:08:552:40:397:397:45
7:45
+0:21
35K
21.75 mi13:14:152:45:597:385:20
7:08
-0:37
23M
23.00 mi13:23:132:54:577:368:58
7:10
+0:02
24M
24.00 mi13:30:233:02:077:357:10
7:10
0:00
40K
24.85 mi13:36:313:08:157:346:08
7:10
0:00
25.2M
25.20 mi13:39:093:10:537:342:38
7:38
+0:28
Finish
26.22 mi13:46:123:17:567:337:03
6:55
-0:43

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

6:55 /mi

Average Pace

7:33 /mi

Slowest Pace

7:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:10

58% of race

Time at Steady Pace

1:22:46

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi10:52:2224:067:4524:06
7:45
#14437
10K
6.21 mi11:16:2348:077:4524:01
7:44
#14274
15K
9.32 mi11:40:391:12:237:4624:16
7:49
#14342
20K
12.43 mi12:04:161:36:007:4323:37
7:36
#13578
Half
13.11 mi12:09:191:41:037:425:03
7:24
#13430
25K
15.53 mi12:27:301:59:147:4118:11
7:30
#12800
30K
18.64 mi12:51:072:22:517:4023:37
7:36
#11938
20M
20.00 mi13:01:102:32:547:3910:03
7:24
#11434
21M
21.00 mi13:08:552:40:397:397:45
7:45
#11072
35K
21.75 mi13:14:152:45:597:385:20
7:08
#10855
23M
23.00 mi13:23:132:54:577:368:58
7:10
#10389
24M
24.00 mi13:30:233:02:077:357:10
7:10
#10127
40K
24.85 mi13:36:313:08:157:346:08
7:10
#9860
25.2M
25.20 mi13:39:093:10:537:342:38
7:38
#9728
Finish
26.22 mi13:46:123:17:567:337:03
6:55
#9492
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi144374173417314461(Top 51%)4281(Top 35%)4281(Top 78%)
10K6.21 mi3.10 mi14274+1634099+744099+7414169(Top 50%)4057(Top 33%)4057(Top 74%)
15K9.32 mi3.11 mi14342-684164-654164-6514461(Top 51%)4281(Top 35%)4281(Top 78%)
20K12.43 mi3.11 mi13578+7643774+3903774+39011629(Top 41%)2794(Top 23%)2794(Top 51%)
Half13.11 mi0.68 mi13430+1483686+883686+8810934(Top 38%)2376(Top 19%)2376(Top 43%)
25K15.53 mi2.42 mi12800+6303361+3253361+3259966(Top 35%)2090(Top 17%)2090(Top 38%)
30K18.64 mi3.11 mi11938+8622964+3972964+3978479(Top 30%)1593(Top 13%)1593(Top 29%)
20M20.00 mi1.36 mi11434+5042740+2242740+2246390(Top 22%)930(Top 8%)930(Top 17%)
21M21.00 mi1.00 mi11072+3622580+1602580+1605954(Top 21%)909(Top 7%)909(Top 17%)
35K21.75 mi0.75 mi10855+2172499+812499+816218(Top 22%)1008(Top 8%)1008(Top 18%)
23M23.00 mi1.25 mi10389+4662304+1952304+1954689(Top 17%)590(Top 5%)590(Top 11%)
24M24.00 mi1.00 mi10127+2622204+1002204+1005656(Top 20%)956(Top 8%)956(Top 17%)
40K24.85 mi0.85 mi9860+2672113+912113+914957(Top 17%)771(Top 6%)771(Top 14%)
25.2M25.20 mi0.35 mi9728+1322060+532060+534140(Top 15%)618(Top 5%)618(Top 11%)
Finish26.22 mi1.02 mi9492+2361992+681992+685256(Top 19%)960(Top 8%)960(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

14461

Females

4281

F18-39

4281

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

14169

Females

4057

F18-39

4057

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

14461

Females

4281

F18-39

4281

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

11629

Females

2794

F18-39

2794

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10934

Females

2376

F18-39

2376

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9966

Females

2090

F18-39

2090

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8479

Females

1593

F18-39

1593

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

6390

Females

930

F18-39

930

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5954

Females

909

F18-39

909

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6218

Females

1008

F18-39

1008

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4689

Females

590

F18-39

590

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5656

Females

956

F18-39

956

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4957

Females

771

F18-39

771

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4140

Females

618

F18-39

618

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5256

Females

960

F18-39

960

Passing Analysis

Category:
Athletes Passed
5429*
Passed By
484
Net Change
+4945
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14437
5K → 10K371208+163#14437#14274
10K → 15K179247-68#14274#14342
15K → 20K7706+764#14342#13578
20K → Half1491+148#13578#13430
Half → 25K6333+630#13430#12800
25K → 30K8675+862#12800#11938
30K → 20M5040+504#11938#11434
20M → 21M3620+362#11434#11072
21M → 35K2170+217#11072#10855
35K → 23M4671+466#10855#10389
23M → 24M2631+262#10389#10127
24M → 40K272*5+267#10127#9860
40K → 25.2M1331+132#9860#9728
25.2M → Finish2426+236#9728#9492
TOTALS5429*484+4945

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

📊

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