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BOSTON MARATHON 2025

Maggie Gormley

CO

Bib: 15603 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 44%
Gender (Female)
#0 / 12228
Top 29%
Division (F18-39)
#0 / 5469
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:51/mi
24:24
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:53/mi
48:55
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:54/mi
1:13:27
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:58/mi
1:38:13
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:49/mi
1:43:33
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:51/mi
2:02:36
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:00/mi
2:27:26
↑ 181↓ 1480.2%
138 ft elev
20M
8:03/mi
2:38:23
↑ 64↓ 500.2%
148 ft elev
21M
8:30/mi
2:46:53
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:37/mi
2:52:35
↑ 17↓ 861.7%
156 ft elev
23M
8:02/mi
3:02:39
↑ 23↓ 630.6%
116 ft elev
24M
7:43/mi
3:10:22
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:48/mi
3:17:02
↓ 200.3%
20 ft elev
25.2M
8:36/mi
3:20:00
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:40/mi
3:27:49
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:43:33
Pace7:54 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:16
Pace7:57 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:5524:247:5124:24
7:51
-
10K
6.21 mi11:21:2648:557:5224:31
7:53
+0:02
15K
9.32 mi11:45:581:13:277:5324:32
7:54
+0:01
20K
12.43 mi12:10:441:38:137:5424:46
7:58
+0:04
Half
13.11 mi12:16:041:43:337:545:20
7:49
-0:09
25K
15.53 mi12:35:072:02:367:5419:03
7:51
+0:02
30K
18.64 mi12:59:572:27:267:5524:50
8:00
+0:09
20M
20.00 mi13:10:542:38:237:5510:57
8:03
+0:03
21M
21.00 mi13:19:242:46:537:578:30
8:30
+0:27
35K
21.75 mi13:25:062:52:357:565:42
7:37
-0:53
23M
23.00 mi13:35:103:02:397:5610:04
8:02
+0:25
24M
24.00 mi13:42:533:10:227:567:43
7:43
-0:19
40K
24.85 mi13:49:333:17:027:566:40
7:48
+0:05
25.2M
25.20 mi13:52:313:20:007:562:58
8:36
+0:48
Finish
26.22 mi14:00:203:27:497:567:49
7:40
-0:56

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

7:37 /mi

Average Pace

7:56 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:21

94% of race

Time at Steady Pace

11:28

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /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 mi10:56:5524:247:5124:24
7:51
#15289
10K
6.21 mi11:21:2648:557:5224:31
7:53
#15428
15K
9.32 mi11:45:581:13:277:5324:32
7:54
#15335
20K
12.43 mi12:10:441:38:137:5424:46
7:58
#15122
Half
13.11 mi12:16:041:43:337:545:20
7:49
#15087
25K
15.53 mi12:35:072:02:367:5419:03
7:51
#14648
30K
18.64 mi12:59:572:27:267:5524:50
8:00
#13955
20M
20.00 mi13:10:542:38:237:5510:57
8:03
#13669
21M
21.00 mi13:19:242:46:537:578:30
8:30
#13463
35K
21.75 mi13:25:062:52:357:565:42
7:37
#13293
23M
23.00 mi13:35:103:02:397:5610:04
8:02
#13084
24M
24.00 mi13:42:533:10:227:567:43
7:43
#12893
40K
24.85 mi13:49:333:17:027:566:40
7:48
#12708
25.2M
25.20 mi13:52:313:20:007:562:58
8:36
#12648
Finish
26.22 mi14:00:203:27:497:567:49
7:40
#12527
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi152894704470415213(Top 54%)4694(Top 38%)4694(Top 86%)
10K6.21 mi3.10 mi15428-1394792-884792-8815600(Top 55%)4885(Top 40%)4885(Top 89%)
15K9.32 mi3.11 mi15335+934752+404752+4015213(Top 54%)4694(Top 38%)4694(Top 86%)
20K12.43 mi3.11 mi15122+2134646+1064646+10614713(Top 52%)4485(Top 37%)4485(Top 82%)
Half13.11 mi0.68 mi15087+354630+164630+1614412(Top 51%)4277(Top 35%)4277(Top 78%)
25K15.53 mi2.42 mi14648+4394418+2124418+21212828(Top 45%)3579(Top 29%)3579(Top 65%)
30K18.64 mi3.11 mi13955+6934077+3414077+34111344(Top 40%)2955(Top 24%)2955(Top 54%)
20M20.00 mi1.36 mi13669+2863947+1303947+13010854(Top 38%)2870(Top 23%)2870(Top 52%)
21M21.00 mi1.00 mi13463+2063870+773870+7710502(Top 37%)2861(Top 23%)2861(Top 52%)
35K21.75 mi0.75 mi13293+1703791+793791+799552(Top 34%)2407(Top 20%)2407(Top 44%)
23M23.00 mi1.25 mi13084+2093718+733718+7310367(Top 36%)2925(Top 24%)2925(Top 53%)
24M24.00 mi1.00 mi12893+1913642+763642+769270(Top 33%)2468(Top 20%)2468(Top 45%)
40K24.85 mi0.85 mi12708+1853566+763566+768810(Top 31%)2380(Top 19%)2380(Top 44%)
25.2M25.20 mi0.35 mi12648+603547+193547+199533(Top 34%)2810(Top 23%)2810(Top 51%)
Finish26.22 mi1.02 mi12527+1213515+323515+3210512(Top 37%)3227(Top 26%)3227(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

15213

Females

4694

F18-39

4694

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

15600

Females

4885

F18-39

4885

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

15213

Females

4694

F18-39

4694

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

14713

Females

4485

F18-39

4485

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14412

Females

4277

F18-39

4277

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

12828

Females

3579

F18-39

3579

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

11344

Females

2955

F18-39

2955

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10854

Females

2870

F18-39

2870

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

10502

Females

2861

F18-39

2861

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

9552

Females

2407

F18-39

2407

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

10367

Females

2925

F18-39

2925

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

9270

Females

2468

F18-39

2468

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8810

Females

2380

F18-39

2380

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9533

Females

2810

F18-39

2810

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

10512

Females

3227

F18-39

3227

Passing Analysis

Category:
Athletes Passed
3533
Passed By
771
Net Change
+2762
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15289
5K → 10K240379-139#15289#15428
10K → 15K238145+93#15428#15335
15K → 20K318105+213#15335#15122
20K → Half5924+35#15122#15087
Half → 25K45112+439#15087#14648
25K → 30K70512+693#14648#13955
30K → 20M29610+286#13955#13669
20M → 21M22014+206#13669#13463
21M → 35K1755+170#13463#13293
35K → 23M23324+209#13293#13084
23M → 24M1987+191#13084#12893
24M → 40K1916+185#12893#12708
40K → 25.2M699+60#12708#12648
25.2M → Finish14019+121#12648#12527
TOTALS3533771+2762
📊

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