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BOSTON MARATHON 2025

Martine Mcgrath

NJ

Bib: 11790 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 30%
Gender (Female)
#0 / 12228
Top 13%
Division (F18-39)
#0 / 5469
Top 23%
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
7:21/mi
22:49
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:22/mi
45:42
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:19/mi
1:08:25
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:17/mi
1:31:04
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:11/mi
1:35:58
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:21/mi
1:53:48
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:34/mi
2:17:20
↑ 181↓ 1480.2%
138 ft elev
20M
7:39/mi
2:27:44
↑ 64↓ 500.2%
148 ft elev
21M
8:10/mi
2:35:54
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:40/mi
2:41:38
↑ 17↓ 861.7%
156 ft elev
23M
7:38/mi
2:51:12
↑ 23↓ 630.6%
116 ft elev
24M
7:22/mi
2:58:34
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:29/mi
3:04:58
↓ 200.3%
20 ft elev
25.2M
7:58/mi
3:07:43
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:00/mi
3:14:51
↑ 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
Time1:35:58
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:38:53
Pace7:33 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3622:497:2122:49
7:21
-
10K
6.21 mi11:12:2945:427:2122:53
7:22
+0:01
15K
9.32 mi11:35:121:08:257:2022:43
7:19
-0:03
20K
12.43 mi11:57:511:31:047:2022:39
7:17
-0:02
Half
13.11 mi12:02:451:35:587:194:54
7:11
-0:06
25K
15.53 mi12:20:351:53:487:2017:50
7:21
+0:10
30K
18.64 mi12:44:072:17:207:2223:32
7:34
+0:13
20M
20.00 mi12:54:312:27:447:2310:24
7:39
+0:05
21M
21.00 mi13:02:412:35:547:258:10
8:10
+0:31
35K
21.75 mi13:08:252:41:387:265:44
7:40
-0:30
23M
23.00 mi13:17:592:51:127:279:34
7:38
-0:02
24M
24.00 mi13:25:212:58:347:267:22
7:22
-0:16
40K
24.85 mi13:31:453:04:587:276:24
7:29
+0:07
25.2M
25.20 mi13:34:303:07:437:272:45
7:58
+0:29
Finish
26.22 mi13:41:383:14:517:267:08
7:00
-0:58

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

7:00 /mi

Average Pace

7:26 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:56

94% of race

Time at Steady Pace

10:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:49:3622:497:2122:49
7:21
#10811
10K
6.21 mi11:12:2945:427:2122:53
7:22
#10819
15K
9.32 mi11:35:121:08:257:2022:43
7:19
#10573
20K
12.43 mi11:57:511:31:047:2022:39
7:17
#10115
Half
13.11 mi12:02:451:35:587:194:54
7:11
#10048
25K
15.53 mi12:20:351:53:487:2017:50
7:21
#9784
30K
18.64 mi12:44:072:17:207:2223:32
7:34
#9420
20M
20.00 mi12:54:312:27:447:2310:24
7:39
#9277
21M
21.00 mi13:02:412:35:547:258:10
8:10
#9186
35K
21.75 mi13:08:252:41:387:265:44
7:40
#9176
23M
23.00 mi13:17:592:51:127:279:34
7:38
#9025
24M
24.00 mi13:25:212:58:347:267:22
7:22
#8873
40K
24.85 mi13:31:453:04:587:276:24
7:29
#8732
25.2M
25.20 mi13:34:303:07:437:272:45
7:58
#8656
Finish
26.22 mi13:41:383:14:517:267:08
7:00
#8503
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi108112189218910097(Top 36%)1927(Top 16%)1927(Top 35%)
10K6.21 mi3.10 mi10819-82215-262215-2610880(Top 38%)2240(Top 18%)2240(Top 41%)
15K9.32 mi3.11 mi10573+2462109+1062109+10610097(Top 36%)1927(Top 16%)1927(Top 35%)
20K12.43 mi3.11 mi10115+4581922+1871922+1878996(Top 32%)1523(Top 12%)1523(Top 28%)
Half13.11 mi0.68 mi10048+671894+281894+288998(Top 32%)1499(Top 12%)1499(Top 27%)
25K15.53 mi2.42 mi9784+2641802+921802+928800(Top 31%)1551(Top 13%)1551(Top 28%)
30K18.64 mi3.11 mi9420+3641691+1111691+1118267(Top 29%)1495(Top 12%)1495(Top 27%)
20M20.00 mi1.36 mi9277+1431662+291662+298070(Top 28%)1564(Top 13%)1564(Top 29%)
21M21.00 mi1.00 mi9186+911656+61656+68397(Top 30%)1893(Top 15%)1893(Top 35%)
35K21.75 mi0.75 mi9176+101671-151671-159808(Top 35%)2500(Top 20%)2500(Top 46%)
23M23.00 mi1.25 mi9025+1511652+191652+197535(Top 27%)1626(Top 13%)1626(Top 30%)
24M24.00 mi1.00 mi8873+1521620+321620+326863(Top 24%)1407(Top 12%)1407(Top 26%)
40K24.85 mi0.85 mi8732+1411602+181602+186762(Top 24%)1449(Top 12%)1449(Top 26%)
25.2M25.20 mi0.35 mi8656+761584+181584+185880(Top 21%)1206(Top 10%)1206(Top 22%)
Finish26.22 mi1.02 mi8503+1531545+391545+395770(Top 20%)1165(Top 10%)1165(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10097

Females

1927

F18-39

1927

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

10880

Females

2240

F18-39

2240

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10097

Females

1927

F18-39

1927

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8996

Females

1523

F18-39

1523

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8998

Females

1499

F18-39

1499

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8800

Females

1551

F18-39

1551

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

8267

Females

1495

F18-39

1495

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

8070

Females

1564

F18-39

1564

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

8397

Females

1893

F18-39

1893

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9808

Females

2500

F18-39

2500

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

7535

Females

1626

F18-39

1626

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6863

Females

1407

F18-39

1407

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6762

Females

1449

F18-39

1449

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5880

Females

1206

F18-39

1206

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5770

Females

1165

F18-39

1165

Passing Analysis

Category:
Athletes Passed
2946*
Passed By
638
Net Change
+2308
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10811
5K → 10K252260-8#10811#10819
10K → 15K30963+246#10819#10573
15K → 20K47214+458#10573#10115
20K → Half736+67#10115#10048
Half → 25K295*31+264#10048#9784
25K → 30K42157+364#9784#9420
30K → 20M17330+143#9420#9277
20M → 21M14251+91#9277#9186
21M → 35K5444+10#9186#9176
35K → 23M19140+151#9176#9025
23M → 24M16412+152#9025#8873
24M → 40K15312+141#8873#8732
40K → 25.2M826+76#8732#8656
25.2M → Finish16512+153#8656#8503
TOTALS2946*638+2308

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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