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BOSTON MARATHON 2025

Josie Magee

Bib: 18817•F

ID

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 44%
Division (F55-59)
#0 / 994
Top 23%
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
8:05/mi
25:08
↑ 97↓ 3451.5%
10K· 6.21 mi
8:19/mi
50:57
↑ 79↓ 1380.4%
15K· 9.32 mi
8:33/mi
1:17:32
↑ 67↓ 78
20K· 12.43 mi
8:40/mi
1:44:27
↑ 106↓ 860.1%
Half· 13.11 mi
8:32/mi
1:50:16
↑ 19↓ 370.5%
25K· 15.53 mi
8:58/mi
2:12:01
↑ 66↓ 880.2%
30K· 18.64 mi
9:05/mi
2:40:14
↑ 181↓ 1480.2%
20M
9:10/mi
2:52:42
↑ 64↓ 500.2%
21M
9:56/mi
3:02:38
↑ 106↓ 241.6%
35K· 21.75 mi
8:35/mi
3:09:03
↑ 17↓ 861.7%
23M
9:05/mi
3:20:25
↑ 23↓ 630.6%
24M
8:47/mi
3:29:12
↓ 821.3%
40K· 24.85 mi
8:42/mi
3:36:38
↓ 200.3%
25.2M
9:28/mi
3:39:54
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:48:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:16
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time1:58:07
Pace9:01 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5825:088:0525:08
8:05
-
10K
6.21 mi11:41:4750:578:1225:49
8:19
+0:14
15K
9.32 mi12:08:221:17:328:1926:35
8:33
+0:14
20K
12.43 mi12:35:171:44:278:2426:55
8:40
+0:07
Half
13.11 mi12:41:061:50:168:255:49
8:32
-0:08
25K
15.53 mi13:02:512:12:018:3021:45
8:58
+0:26
30K
18.64 mi13:31:042:40:148:3628:13
9:05
+0:07
20M
20.00 mi13:43:322:52:428:3812:28
9:10
+0:05
21M
21.00 mi13:53:283:02:388:429:56
9:56
+0:46
35K
21.75 mi13:59:533:09:038:426:25
8:35
-1:21
23M
23.00 mi14:11:153:20:258:4311:22
9:05
+0:30
24M
24.00 mi14:20:023:29:128:438:47
8:47
-0:18
40K
24.85 mi14:27:283:36:388:437:26
8:42
-0:05
25.2M
25.20 mi14:30:443:39:548:443:16
9:28
+0:46
Finish
26.22 mi14:39:133:48:238:438:29
8:19
-1:09

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

8:05 /mi

Average Pace

8:43 /mi

Slowest Pace

9:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

59:26

26% of race

Time at Steady Pace

1:21:57

36% of race

Time at Slower Pace

1:27:00

38% of race

Average Pace: 8:43 /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 mi11:15:5825:088:0525:08
8:05
#17285
10K
6.21 mi11:41:4750:578:1225:49
8:19
#17984
15K
9.32 mi12:08:221:17:328:1926:35
8:33
#18526
20K
12.43 mi12:35:171:44:278:2426:55
8:40
#18685
Half
13.11 mi12:41:061:50:168:255:49
8:32
#18715
25K
15.53 mi13:02:512:12:018:3021:45
8:58
#18888
30K
18.64 mi13:31:042:40:148:3628:13
9:05
#18722
20M
20.00 mi13:43:322:52:428:3812:28
9:10
#18631
21M
21.00 mi13:53:283:02:388:429:56
9:56
#18600
35K
21.75 mi13:59:533:09:038:426:25
8:35
#18500
23M
23.00 mi14:11:153:20:258:4311:22
9:05
#18363
24M
24.00 mi14:20:023:29:128:438:47
8:47
#18244
40K
24.85 mi14:27:283:36:388:437:26
8:42
#18118
25.2M
25.20 mi14:30:443:39:548:443:16
9:28
#18053
Finish
26.22 mi14:39:133:48:238:438:29
8:19
#17934
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi172855911591119675(Top 69%)7257(Top 59%)7257(Top 730%)
10K6.21 mi3.10 mi17984-6996316-4056316-40518620(Top 66%)6663(Top 54%)6663(Top 670%)
15K9.32 mi3.11 mi18526-5426639-3236639-32319675(Top 69%)7257(Top 59%)7257(Top 730%)
20K12.43 mi3.11 mi18685-1596729-906729-9019223(Top 68%)7034(Top 58%)7034(Top 708%)
Half13.11 mi0.68 mi18715-306743-146743-1419392(Top 68%)7113(Top 58%)7113(Top 716%)
25K15.53 mi2.42 mi18888-1736854-1116854-11119774(Top 70%)7404(Top 61%)7404(Top 745%)
30K18.64 mi3.11 mi18722+1666783+716783+7118105(Top 64%)6636(Top 54%)6636(Top 668%)
20M20.00 mi1.36 mi18631+916762+216762+2117669(Top 62%)6513(Top 53%)6513(Top 655%)
21M21.00 mi1.00 mi18600+316774-126774-1218053(Top 64%)6817(Top 56%)6817(Top 686%)
35K21.75 mi0.75 mi18500+1006736+386736+3815992(Top 56%)5783(Top 47%)5783(Top 582%)
23M23.00 mi1.25 mi18363+1376682+546682+5416723(Top 59%)6290(Top 51%)6290(Top 633%)
24M24.00 mi1.00 mi18244+1196652+306652+3016256(Top 57%)6082(Top 50%)6082(Top 612%)
40K24.85 mi0.85 mi18118+1266612+406612+4014631(Top 52%)5330(Top 44%)5330(Top 536%)
25.2M25.20 mi0.35 mi18053+656583+296583+2914543(Top 51%)5332(Top 44%)5332(Top 536%)
Finish26.22 mi1.02 mi17934+1196533+506533+5015118(Top 53%)5555(Top 45%)5555(Top 559%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

19675

Females

7257

F55-59

7257

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

18620

Females

6663

F55-59

6663

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

19675

Females

7257

F55-59

7257

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

19223

Females

7034

F55-59

7034

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

19392

Females

7113

F55-59

7113

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

19774

Females

7404

F55-59

7404

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

18105

Females

6636

F55-59

6636

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

17669

Females

6513

F55-59

6513

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

18053

Females

6817

F55-59

6817

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

15992

Females

5783

F55-59

5783

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

16723

Females

6290

F55-59

6290

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

16256

Females

6082

F55-59

6082

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14631

Females

5330

F55-59

5330

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14543

Females

5332

F55-59

5332

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

15118

Females

5555

F55-59

5555

Passing Analysis

Category:
Athletes Passed
1798
Passed By
2447
Net Change
-649
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17285
5K → 10K96795-699#17285#17984
10K → 15K60602-542#17984#18526
15K → 20K139298-159#18526#18685
20K → Half3363-30#18685#18715
Half → 25K112285-173#18715#18888
25K → 30K323157+166#18888#18722
30K → 20M14453+91#18722#18631
20M → 21M12190+31#18631#18600
21M → 35K11111+100#18600#18500
35K → 23M17639+137#18500#18363
23M → 24M13819+119#18363#18244
24M → 40K13610+126#18244#18118
40K → 25.2M738+65#18118#18053
25.2M → Finish13617+119#18053#17934
TOTALS17982447-649
📊

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