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BOSTON MARATHON 2025

Kathleen Pahl

Bib: 30501•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
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
11:00/mi
34:11
↑ 97↓ 3451.5%
10K· 6.21 mi
11:09/mi
1:08:49
↑ 79↓ 1380.4%
15K· 9.32 mi
11:06/mi
1:43:18
↑ 67↓ 78
20K· 12.43 mi
10:57/mi
2:17:18
↑ 106↓ 860.1%
Half· 13.11 mi
10:39/mi
2:24:34
↑ 19↓ 370.5%
25K· 15.53 mi
11:00/mi
2:51:14
↑ 66↓ 880.2%
30K· 18.64 mi
11:34/mi
3:27:11
↑ 181↓ 1480.2%
20M
11:24/mi
3:42:40
↑ 64↓ 500.2%
21M
12:36/mi
3:55:16
↑ 106↓ 241.6%
35K· 21.75 mi
10:47/mi
4:03:20
↑ 17↓ 861.7%
23M
11:24/mi
4:17:36
↑ 23↓ 630.6%
24M
11:04/mi
4:28:40
↓ 821.3%
40K· 24.85 mi
11:42/mi
4:38:40
↓ 200.3%
25.2M
12:46/mi
4:43:04
↑ 13↓ 160.2%
Finish· 26.22 mi
11:03/mi
4:54:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:34
Pace11:02 /mi
2nd Half
Distance13.11 mi
Time2:29:46
Pace11:25 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0034:1111:0034:11
11:00
-
10K
6.21 mi12:28:381:08:4911:0434:38
11:09
+0:09
15K
9.32 mi13:03:071:43:1811:0534:29
11:06
-0:03
20K
12.43 mi13:37:072:17:1811:0334:00
10:57
-0:09
Half
13.11 mi13:44:232:24:3411:027:16
10:39
-0:18
25K
15.53 mi14:11:032:51:1411:0126:40
11:00
+0:21
30K
18.64 mi14:47:003:27:1111:0735:57
11:34
+0:34
20M
20.00 mi15:02:293:42:4011:0815:29
11:24
-0:10
21M
21.00 mi15:15:053:55:1611:1212:36
12:36
+1:12
35K
21.75 mi15:23:094:03:2011:118:04
10:47
-1:49
23M
23.00 mi15:37:254:17:3611:1214:16
11:24
+0:37
24M
24.00 mi15:48:294:28:4011:1211:04
11:04
-0:20
40K
24.85 mi15:58:294:38:4011:1310:00
11:42
+0:38
25.2M
25.20 mi16:02:534:43:0411:144:24
12:46
+1:04
Finish
26.22 mi16:14:094:54:2011:1411:16
11:03
-1:43

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

10:39 /mi

Average Pace

11:14 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:37:20

94% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

17:00

6% of race

Average Pace: 11:14 /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 mi11:54:0034:1111:0034:11
11:00
#27567
10K
6.21 mi12:28:381:08:4911:0434:38
11:09
#27412
15K
9.32 mi13:03:071:43:1811:0534:29
11:06
#27180
20K
12.43 mi13:37:072:17:1811:0334:00
10:57
#26843
Half
13.11 mi13:44:232:24:3411:027:16
10:39
#26803
25K
15.53 mi14:11:032:51:1411:0126:40
11:00
#26528
30K
18.64 mi14:47:003:27:1111:0735:57
11:34
#26248
20M
20.00 mi15:02:293:42:4011:0815:29
11:24
#26122
21M
21.00 mi15:15:053:55:1611:1212:36
12:36
#26043
35K
21.75 mi15:23:094:03:2011:118:04
10:47
#25969
23M
23.00 mi15:37:254:17:3611:1214:16
11:24
#25907
24M
24.00 mi15:48:294:28:4011:1211:04
11:04
#25844
40K
24.85 mi15:58:294:38:4011:1310:00
11:42
#25816
25.2M
25.20 mi16:02:534:43:0411:144:24
12:46
#25800
Finish
26.22 mi16:14:094:54:2011:1411:16
11:03
#25813
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi27567116841168426795(Top 94%)11250(Top 92%)11250(Top 1132%)
10K6.21 mi3.10 mi27412+15511596+8811596+8827229(Top 96%)11499(Top 94%)11499(Top 1157%)
15K9.32 mi3.11 mi27180+23211458+13811458+13826795(Top 94%)11250(Top 92%)11250(Top 1132%)
20K12.43 mi3.11 mi26843+33711266+19211266+19225909(Top 91%)10759(Top 88%)10759(Top 1082%)
Half13.11 mi0.68 mi26803+4011246+2011246+2026001(Top 92%)10825(Top 89%)10825(Top 1089%)
25K15.53 mi2.42 mi26528+27511098+14811098+14825204(Top 89%)10409(Top 85%)10409(Top 1047%)
30K18.64 mi3.11 mi26248+28010956+14210956+14224951(Top 88%)10381(Top 85%)10381(Top 1044%)
20M20.00 mi1.36 mi26122+12610906+5010906+5024346(Top 86%)10142(Top 83%)10142(Top 1020%)
21M21.00 mi1.00 mi26043+7910869+3710869+3724527(Top 86%)10308(Top 84%)10308(Top 1037%)
35K21.75 mi0.75 mi25969+7410834+3510834+3523750(Top 84%)9927(Top 81%)9927(Top 999%)
23M23.00 mi1.25 mi25907+6210810+2410810+2424062(Top 85%)10135(Top 83%)10135(Top 1020%)
24M24.00 mi1.00 mi25844+6310794+1610794+1624115(Top 85%)10178(Top 83%)10178(Top 1024%)
40K24.85 mi0.85 mi25816+2810792+210792+224461(Top 86%)10409(Top 85%)10409(Top 1047%)
25.2M25.20 mi0.35 mi25800+1610787+510787+524628(Top 87%)10489(Top 86%)10489(Top 1055%)
Finish26.22 mi1.02 mi25813-1310800-1310800-1325458(Top 90%)10890(Top 89%)10890(Top 1096%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

26795

Females

11250

F55-59

11250

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

27229

Females

11499

F55-59

11499

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

26795

Females

11250

F55-59

11250

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

25909

Females

10759

F55-59

10759

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

26001

Females

10825

F55-59

10825

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

25204

Females

10409

F55-59

10409

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

24951

Females

10381

F55-59

10381

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

24346

Females

10142

F55-59

10142

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

24527

Females

10308

F55-59

10308

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

23750

Females

9927

F55-59

9927

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24062

Females

10135

F55-59

10135

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

24115

Females

10178

F55-59

10178

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24461

Females

10409

F55-59

10409

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24628

Females

10489

F55-59

10489

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

25458

Females

10890

F55-59

10890

Passing Analysis

Category:
Athletes Passed
1921
Passed By
167
Net Change
+1754
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27567
5K → 10K19540+155#27567#27412
10K → 15K24412+232#27412#27180
15K → 20K3458+337#27180#26843
20K → Half422+40#26843#26803
Half → 25K2794+275#26803#26528
25K → 30K29010+280#26528#26248
30K → 20M1293+126#26248#26122
20M → 21M878+79#26122#26043
21M → 35K784+74#26043#25969
35K → 23M7513+62#25969#25907
23M → 24M718+63#25907#25844
24M → 40K4416+28#25844#25816
40K → 25.2M204+16#25816#25800
25.2M → Finish2235-13#25800#25813
TOTALS1921167+1754
📊

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