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BOSTON MARATHON 2025

Katharine Logan

Bib: 14266•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 43%
Gender (Female)
#0 / 12228
Top 28%
Division (F18-39)
#0 / 5469
Top 46%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:00
Rank: #11363
Start → 5K
7:24/mi
23:00 split
10K· 6.21 mi
46:36
Rank: #12132 (-769)
5K → 10K
7:36/mi
23:36 split
15K· 9.32 mi
1:10:05
Rank: #12163 (-31)
10K → 15K
7:34/mi
23:29 split
20K· 12.43 mi
1:34:05
Rank: #12247 (-84)
15K → 20K
7:43/mi
24:00 split
Half· 13.11 mi
1:39:15
Rank: #12255 (-8)
20K → Half
7:34/mi
5:10 split
25K· 15.53 mi
1:58:23
Rank: #12364 (-109)
Half → 25K
7:53/mi
19:08 split
30K· 18.64 mi
2:23:45
Rank: #12368 (-4)
25K → 30K
8:10/mi
25:22 split
20M
2:35:10
Rank: #12394 (-26)
30K → 20M
8:24/mi
11:25 split
21M
2:44:05
Rank: #12415 (-21)
20M → 21M
8:55/mi
8:55 split
35K· 21.75 mi
2:50:13
Rank: #12432 (-17)
21M → 35K
8:12/mi
6:08 split
23M
3:00:45
Rank: #12417 (+15)
35K → 23M
8:25/mi
10:32 split
24M
3:09:03
Rank: #12449 (-32)
23M → 24M
8:18/mi
8:18 split
40K· 24.85 mi
3:16:09
Rank: #12417 (+32)
24M → 40K
8:18/mi
7:06 split
25.2M
3:19:19
Rank: #12417
40K → 25.2M
9:11/mi
3:10 split
Finish· 26.22 mi
3:27:16
Rank: #12352 (+65)
25.2M → Finish
7:48/mi
7:57 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:15
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:48:01
Pace8:14 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1223:007:2423:00
7:24
-
10K
6.21 mi11:16:4846:367:3023:36
7:36
+0:12
15K
9.32 mi11:40:171:10:057:3123:29
7:34
-0:02
20K
12.43 mi12:04:171:34:057:3424:00
7:43
+0:09
Half
13.11 mi12:09:271:39:157:345:10
7:34
-0:09
25K
15.53 mi12:28:351:58:237:3719:08
7:53
+0:19
30K
18.64 mi12:53:572:23:457:4325:22
8:10
+0:17
20M
20.00 mi13:05:222:35:107:4511:25
8:24
+0:14
21M
21.00 mi13:14:172:44:057:498:55
8:55
+0:31
35K
21.75 mi13:20:252:50:137:506:08
8:12
-0:43
23M
23.00 mi13:30:573:00:457:5210:32
8:25
+0:13
24M
24.00 mi13:39:153:09:037:538:18
8:18
-0:07
40K
24.85 mi13:46:213:16:097:547:06
8:18
0:00
25.2M
25.20 mi13:49:313:19:197:553:10
9:11
+0:53
Finish
26.22 mi13:57:283:27:167:557:57
7:48
-1:23

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

7:24 /mi

Average Pace

7:55 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:20

61% of race

Time at Steady Pace

58:19

28% of race

Time at Slower Pace

22:37

11% of race

Average Pace: 7:54 /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 mi10:53:1223:007:2423:00
7:24
#11363
10K
6.21 mi11:16:4846:367:3023:36
7:36
#12132
15K
9.32 mi11:40:171:10:057:3123:29
7:34
#12163
20K
12.43 mi12:04:171:34:057:3424:00
7:43
#12247
Half
13.11 mi12:09:271:39:157:345:10
7:34
#12255
25K
15.53 mi12:28:351:58:237:3719:08
7:53
#12364
30K
18.64 mi12:53:572:23:457:4325:22
8:10
#12368
20M
20.00 mi13:05:222:35:107:4511:25
8:24
#12394
21M
21.00 mi13:14:172:44:057:498:55
8:55
#12415
35K
21.75 mi13:20:252:50:137:506:08
8:12
#12432
23M
23.00 mi13:30:573:00:457:5210:32
8:25
#12417
24M
24.00 mi13:39:153:09:037:538:18
8:18
#12449
40K
24.85 mi13:46:213:16:097:547:06
8:18
#12417
25.2M
25.20 mi13:49:313:19:197:553:10
9:11
#12417
Finish
26.22 mi13:57:283:27:167:557:57
7:48
#12352
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi113632465246512253(Top 43%)3040(Top 25%)3040(Top 56%)
10K6.21 mi3.10 mi12132-7692877-4122877-41212992(Top 46%)3359(Top 27%)3359(Top 61%)
15K9.32 mi3.11 mi12163-312925-482925-4812253(Top 43%)3040(Top 25%)3040(Top 56%)
20K12.43 mi3.11 mi12247-843002-773002-7712624(Top 44%)3335(Top 27%)3335(Top 61%)
Half13.11 mi0.68 mi12255-83014-123014-1212347(Top 43%)3114(Top 25%)3114(Top 57%)
25K15.53 mi2.42 mi12364-1093113-993113-9913043(Top 46%)3691(Top 30%)3691(Top 67%)
30K18.64 mi3.11 mi12368-43198-853198-8512557(Top 44%)3591(Top 29%)3591(Top 66%)
20M20.00 mi1.36 mi12394-263249-513249-5113167(Top 46%)4059(Top 33%)4059(Top 74%)
21M21.00 mi1.00 mi12415-213293-443293-4413031(Top 46%)4131(Top 34%)4131(Top 76%)
35K21.75 mi0.75 mi12432-173327-343327-3413626(Top 48%)4473(Top 37%)4473(Top 82%)
23M23.00 mi1.25 mi12417+153359-323359-3212775(Top 45%)4141(Top 34%)4141(Top 76%)
24M24.00 mi1.00 mi12449-323399-403399-4013267(Top 47%)4442(Top 36%)4442(Top 81%)
40K24.85 mi0.85 mi12417+323414-153414-1512170(Top 43%)3992(Top 33%)3992(Top 73%)
25.2M25.20 mi0.35 mi124173425-113425-1112824(Top 45%)4382(Top 36%)4382(Top 80%)
Finish26.22 mi1.02 mi12352+653434-93434-911461(Top 40%)3678(Top 30%)3678(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

12253

Females

3040

F18-39

3040

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

12992

Females

3359

F18-39

3359

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

12253

Females

3040

F18-39

3040

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

12624

Females

3335

F18-39

3335

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

12347

Females

3114

F18-39

3114

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

13043

Females

3691

F18-39

3691

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

12557

Females

3591

F18-39

3591

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

13167

Females

4059

F18-39

4059

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

13031

Females

4131

F18-39

4131

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

13626

Females

4473

F18-39

4473

35K→23M

21.8 - 23.0 mi

Top 45%
×5story building
+23ft-63ft

Overall

12775

Females

4141

F18-39

4141

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

13267

Females

4442

F18-39

4442

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12170

Females

3992

F18-39

3992

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12824

Females

4382

F18-39

4382

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

11461

Females

3678

F18-39

3678

Passing Analysis

Category:
Athletes Passed
1463
Passed By
2452
Net Change
-989
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11363
5K → 10K56825-769#11363#12132
10K → 15K180211-31#12132#12163
15K → 20K163247-84#12163#12247
20K → Half2129-8#12247#12255
Half → 25K125234-109#12255#12364
25K → 30K240244-4#12364#12368
30K → 20M112138-26#12368#12394
20M → 21M92113-21#12394#12415
21M → 35K6178-17#12415#12432
35K → 23M123108+15#12432#12417
23M → 24M6193-32#12417#12449
24M → 40K8452+32#12449#12417
40K → 25.2M29290#12417#12417
25.2M → Finish11651+65#12417#12352
TOTALS14632452-989
📊

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