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BOSTON MARATHON 2025

Maddie Mcgill

Bib: 17770•F

UT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 39%
Gender (Female)
#0 / 12228
Top 22%
Division (F18-39)
#0 / 5469
Top 38%
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
7:36/mi
23:38
↑ 97↓ 3451.5%
10K· 6.21 mi
7:30/mi
46:57
↑ 79↓ 1380.4%
15K· 9.32 mi
7:27/mi
1:10:07
↑ 67↓ 78
20K· 12.43 mi
7:33/mi
1:33:34
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:38:43
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
1:57:29
↑ 66↓ 880.2%
30K· 18.64 mi
7:51/mi
2:21:52
↑ 181↓ 1480.2%
20M
7:55/mi
2:32:37
↑ 64↓ 500.2%
21M
8:26/mi
2:41:03
↑ 106↓ 241.6%
35K· 21.75 mi
7:55/mi
2:46:58
↑ 17↓ 861.7%
23M
8:17/mi
2:57:20
↑ 23↓ 630.6%
24M
8:10/mi
3:05:30
↓ 821.3%
40K· 24.85 mi
8:10/mi
3:12:29
↓ 200.3%
25.2M
8:19/mi
3:15:21
↑ 13↓ 160.2%
Finish· 26.22 mi
7:19/mi
3:22:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:43
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:44:05
Pace7:56 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0323:387:3623:38
7:36
-
10K
6.21 mi11:37:2246:577:3323:19
7:30
-0:06
15K
9.32 mi12:00:321:10:077:3123:10
7:27
-0:03
20K
12.43 mi12:23:591:33:347:3223:27
7:33
+0:06
Half
13.11 mi12:29:081:38:437:325:09
7:33
0:00
25K
15.53 mi12:47:541:57:297:3418:46
7:44
+0:11
30K
18.64 mi13:12:172:21:527:3724:23
7:51
+0:07
20M
20.00 mi13:23:022:32:377:3810:45
7:55
+0:04
21M
21.00 mi13:31:282:41:037:408:26
8:26
+0:31
35K
21.75 mi13:37:232:46:587:415:55
7:55
-0:31
23M
23.00 mi13:47:452:57:207:4310:22
8:17
+0:22
24M
24.00 mi13:55:553:05:307:448:10
8:10
-0:07
40K
24.85 mi14:02:543:12:297:456:59
8:10
0:00
25.2M
25.20 mi14:05:463:15:217:452:52
8:19
+0:09
Finish
26.22 mi14:13:133:22:487:447:27
7:19
-1:00

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

7:19 /mi

Average Pace

7:44 /mi

Slowest Pace

8:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:59

82% of race

Time at Steady Pace

36:49

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi11:14:0323:387:3623:38
7:36
#13191
10K
6.21 mi11:37:2246:577:3323:19
7:30
#12635
15K
9.32 mi12:00:321:10:077:3123:10
7:27
#12189
20K
12.43 mi12:23:591:33:347:3223:27
7:33
#11897
Half
13.11 mi12:29:081:38:437:325:09
7:33
#11898
25K
15.53 mi12:47:541:57:297:3418:46
7:44
#11870
30K
18.64 mi13:12:172:21:527:3724:23
7:51
#11509
20M
20.00 mi13:23:022:32:377:3810:45
7:55
#11340
21M
21.00 mi13:31:282:41:037:408:26
8:26
#11229
35K
21.75 mi13:37:232:46:587:415:55
7:55
#11216
23M
23.00 mi13:47:452:57:207:4310:22
8:17
#11228
24M
24.00 mi13:55:553:05:307:448:10
8:10
#11239
40K
24.85 mi14:02:543:12:297:456:59
8:10
#11211
25.2M
25.20 mi14:05:463:15:217:452:52
8:19
#11139
Finish
26.22 mi14:13:133:22:487:447:27
7:19
#10969
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi131913428342811401(Top 40%)2584(Top 21%)2584(Top 47%)
10K6.21 mi3.10 mi12635+5563143+2853143+28512156(Top 43%)2900(Top 24%)2900(Top 53%)
15K9.32 mi3.11 mi12189+4462940+2032940+20311401(Top 40%)2584(Top 21%)2584(Top 47%)
20K12.43 mi3.11 mi11897+2922819+1212819+12111165(Top 39%)2566(Top 21%)2566(Top 47%)
Half13.11 mi0.68 mi11898-12826-72826-712170(Top 43%)3031(Top 25%)3031(Top 55%)
25K15.53 mi2.42 mi11870+282856-302856-3011872(Top 42%)3047(Top 25%)3047(Top 56%)
30K18.64 mi3.11 mi11509+3612740+1162740+11610287(Top 36%)2429(Top 20%)2429(Top 44%)
20M20.00 mi1.36 mi11340+1692690+502690+509854(Top 35%)2379(Top 19%)2379(Top 43%)
21M21.00 mi1.00 mi11229+1112671+192671+1910082(Top 35%)2648(Top 22%)2648(Top 48%)
35K21.75 mi0.75 mi11216+132686-152686-1511646(Top 41%)3448(Top 28%)3448(Top 63%)
23M23.00 mi1.25 mi11228-122736-502736-5011927(Top 42%)3694(Top 30%)3694(Top 68%)
24M24.00 mi1.00 mi11239-112784-482784-4812360(Top 44%)3966(Top 32%)3966(Top 73%)
40K24.85 mi0.85 mi11211+282804-202804-2011384(Top 40%)3593(Top 29%)3593(Top 66%)
25.2M25.20 mi0.35 mi11139+722781+232781+237803(Top 27%)1992(Top 16%)1992(Top 36%)
Finish26.22 mi1.02 mi10969+1702730+512730+517890(Top 28%)2031(Top 17%)2031(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

11401

Females

2584

F18-39

2584

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

12156

Females

2900

F18-39

2900

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

11401

Females

2584

F18-39

2584

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

11165

Females

2566

F18-39

2566

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

12170

Females

3031

F18-39

3031

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

11872

Females

3047

F18-39

3047

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

10287

Females

2429

F18-39

2429

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9854

Females

2379

F18-39

2379

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

10082

Females

2648

F18-39

2648

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

11646

Females

3448

F18-39

3448

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

11927

Females

3694

F18-39

3694

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

12360

Females

3966

F18-39

3966

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11384

Females

3593

F18-39

3593

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7803

Females

1992

F18-39

1992

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7890

Females

2031

F18-39

2031

Passing Analysis

Category:
Athletes Passed
3071
Passed By
849
Net Change
+2222
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13191
5K → 10K65094+556#13191#12635
10K → 15K49145+446#12635#12189
15K → 20K35159+292#12189#11897
20K → Half3435-1#11897#11898
Half → 25K178150+28#11898#11870
25K → 30K41756+361#11870#11509
30K → 20M20132+169#11509#11340
20M → 21M15847+111#11340#11229
21M → 35K6148+13#11229#11216
35K → 23M105117-12#11216#11228
23M → 24M8394-11#11228#11239
24M → 40K8355+28#11239#11211
40K → 25.2M808+72#11211#11139
25.2M → Finish1799+170#11139#10969
TOTALS3071849+2222
📊

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