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BOSTON MARATHON 2025

Christine Mcgrory

MA

Bib: 11392 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 20%
Gender (Female)
#0 / 12228
Top 5%
Division (F18-39)
#0 / 5469
Top 10%
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
7:00/mi
21:45
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:51/mi
43:02
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:52/mi
1:04:23
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:01/mi
1:26:10
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:49/mi
1:30:49
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:58/mi
1:47:43
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:17/mi
2:10:21
↑ 181↓ 1480.2%
138 ft elev
20M
7:22/mi
2:20:22
↑ 64↓ 500.2%
148 ft elev
21M
7:39/mi
2:28:01
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:08/mi
2:33:21
↑ 17↓ 861.7%
156 ft elev
23M
7:16/mi
2:42:27
↑ 23↓ 630.6%
116 ft elev
24M
7:05/mi
2:49:32
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:05/mi
2:55:35
↓ 200.3%
20 ft elev
25.2M
7:38/mi
2:58:13
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:48/mi
3:05:09
↑ 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 HalfFaster
Distance13.11 mi
Time1:30:49
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:34:20
Pace7:12 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:3621:457:0021:45
7:00
-
10K
6.21 mi11:09:5343:026:5621:17
6:51
-0:09
15K
9.32 mi11:31:141:04:236:5421:21
6:52
+0:01
20K
12.43 mi11:53:011:26:106:5621:47
7:01
+0:09
Half
13.11 mi11:57:401:30:496:564:39
6:49
-0:12
25K
15.53 mi12:14:341:47:436:5616:54
6:58
+0:09
30K
18.64 mi12:37:122:10:217:0022:38
7:17
+0:19
20M
20.00 mi12:47:132:20:227:0110:01
7:22
+0:05
21M
21.00 mi12:54:522:28:017:037:39
7:39
+0:17
35K
21.75 mi13:00:122:33:217:035:20
7:08
-0:31
23M
23.00 mi13:09:182:42:277:049:06
7:16
+0:08
24M
24.00 mi13:16:232:49:327:047:05
7:05
-0:11
40K
24.85 mi13:22:262:55:357:046:03
7:05
0:00
25.2M
25.20 mi13:25:042:58:137:042:38
7:38
+0:33
Finish
26.22 mi13:32:003:05:097:046:56
6:48
-0:50

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

6:48 /mi

Average Pace

7:04 /mi

Slowest Pace

7:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:52

94% of race

Time at Steady Pace

10:17

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:04 /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 mi10:48:3621:457:0021:45
7:00
#7834
10K
6.21 mi11:09:5343:026:5621:17
6:51
#7352
15K
9.32 mi11:31:141:04:236:5421:21
6:52
#7137
20K
12.43 mi11:53:011:26:106:5621:47
7:01
#7095
Half
13.11 mi11:57:401:30:496:564:39
6:49
#7043
25K
15.53 mi12:14:341:47:436:5616:54
6:58
#6824
30K
18.64 mi12:37:122:10:217:0022:38
7:17
#6613
20M
20.00 mi12:47:132:20:227:0110:01
7:22
#6506
21M
21.00 mi12:54:522:28:017:037:39
7:39
#6374
35K
21.75 mi13:00:122:33:217:035:20
7:08
#6323
23M
23.00 mi13:09:182:42:277:049:06
7:16
#6199
24M
24.00 mi13:16:232:49:327:047:05
7:05
#6091
40K
24.85 mi13:22:262:55:357:046:03
7:05
#5970
25.2M
25.20 mi13:25:042:58:137:042:38
7:38
#5905
Finish
26.22 mi13:32:003:05:097:046:56
6:48
#5784
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi78349229226771(Top 24%)673(Top 6%)673(Top 12%)
10K6.21 mi3.10 mi7352+482785+137785+1376881(Top 24%)679(Top 6%)679(Top 12%)
15K9.32 mi3.11 mi7137+215732+53732+536771(Top 24%)673(Top 6%)673(Top 12%)
20K12.43 mi3.11 mi7095+42738-6738-66945(Top 24%)759(Top 6%)759(Top 14%)
Half13.11 mi0.68 mi7043+52726+12726+126357(Top 22%)619(Top 5%)619(Top 11%)
25K15.53 mi2.42 mi6824+219695+31695+316145(Top 22%)628(Top 5%)628(Top 11%)
30K18.64 mi3.11 mi6613+211679+16679+166373(Top 22%)786(Top 6%)786(Top 14%)
20M20.00 mi1.36 mi6506+107678+1678+16223(Top 22%)859(Top 7%)859(Top 16%)
21M21.00 mi1.00 mi6374+132661+17661+175415(Top 19%)725(Top 6%)725(Top 13%)
35K21.75 mi0.75 mi6323+516616616179(Top 22%)969(Top 8%)969(Top 18%)
23M23.00 mi1.25 mi6199+124655+6655+65288(Top 19%)760(Top 6%)760(Top 14%)
24M24.00 mi1.00 mi6091+108641+14641+145145(Top 18%)773(Top 6%)773(Top 14%)
40K24.85 mi0.85 mi5970+121633+8633+84378(Top 15%)604(Top 5%)604(Top 11%)
25.2M25.20 mi0.35 mi5905+65626+7626+74114(Top 14%)592(Top 5%)592(Top 11%)
Finish26.22 mi1.02 mi5784+121615+11615+114552(Top 16%)707(Top 6%)707(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21story building
+97ft-345ft

Overall

6771

Females

673

F18-39

673

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6881

Females

679

F18-39

679

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+67ft-78ft

Overall

6771

Females

673

F18-39

673

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6945

Females

759

F18-39

759

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

6357

Females

619

F18-39

619

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

6145

Females

628

F18-39

628

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

6373

Females

786

F18-39

786

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

6223

Females

859

F18-39

859

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

5415

Females

725

F18-39

725

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

6179

Females

969

F18-39

969

35K→23M

21.8 - 23.0 mi

Top 19%
×5story building
+23ft-63ft

Overall

5288

Females

760

F18-39

760

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

5145

Females

773

F18-39

773

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4378

Females

604

F18-39

604

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

4114

Females

592

F18-39

592

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2story building
+22ft-21ft

Overall

4552

Females

707

F18-39

707

Passing Analysis

Category:
Athletes Passed
2462
Passed By
412
Net Change
+2050
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7834
5K → 10K52240+482#7834#7352
10K → 15K26247+215#7352#7137
15K → 20K167125+42#7137#7095
20K → Half553+52#7095#7043
Half → 25K23819+219#7043#6824
25K → 30K28473+211#6824#6613
30K → 20M14134+107#6613#6506
20M → 21M1419+132#6506#6374
21M → 35K6514+51#6374#6323
35K → 23M14319+124#6323#6199
23M → 24M12113+108#6199#6091
24M → 40K1265+121#6091#5970
40K → 25.2M694+65#5970#5905
25.2M → Finish1287+121#5905#5784
TOTALS2462412+2050
📊

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