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BOSTON MARATHON 2025

Christina Gallagher

Bib: 8359•F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 44%
Gender (Female)
#0 / 12228
Top 29%
Masters (Masters Women)
#0 / 6759
Top 14%
Division (F45-49)
#0 / 1813
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:38
Rank: #13199
Start → 5K
23:38 | 7:36/mi
10K· 6.21 mi
47:51
Rank: #13915 (-716)
5K → 10K
24:13 | 7:48/mi
15K· 9.32 mi
1:12:15
Rank: #14215 (-300)
10K → 15K
24:24 | 7:51/mi
20K· 12.43 mi
1:36:48
Rank: #14168 (+47)
15K → 20K
24:33 | 7:54/mi
Half· 13.11 mi
1:42:04
Rank: #14131 (+37)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
2:01:13
Rank: #13923 (+208)
Half → 25K
19:09 | 7:54/mi
30K· 18.64 mi
2:26:18
Rank: #13466 (+457)
25K → 30K
25:05 | 8:04/mi
20M
2:37:30
Rank: #13340 (+126)
30K → 20M
11:12 | 8:15/mi
21M
2:46:07
Rank: #13166 (+174)
20M → 21M
8:37 | 8:37/mi
35K· 21.75 mi
2:52:01
Rank: #13106 (+60)
21M → 35K
5:54 | 7:53/mi
23M
3:02:14
Rank: #12948 (+158)
35K → 23M
10:13 | 8:10/mi
24M
3:10:05
Rank: #12801 (+147)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
3:16:54
Rank: #12665 (+136)
24M → 40K
6:49 | 7:58/mi
25.2M
3:19:53
Rank: #12613 (+52)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:27:54
Rank: #12554 (+59)
25.2M → Finish
8:01 | 7:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:04
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:45:50
Pace8:04 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:32:1523:387:3623:38
7:36
-
10K
6.21 mi10:56:2847:517:4224:13
7:48
+0:12
15K
9.32 mi11:20:521:12:157:4524:24
7:51
+0:03
20K
12.43 mi11:45:251:36:487:4724:33
7:54
+0:03
Half
13.11 mi11:50:411:42:047:475:16
7:43
-0:11
25K
15.53 mi12:09:502:01:137:4819:09
7:54
+0:11
30K
18.64 mi12:34:552:26:187:5125:05
8:04
+0:10
20M
20.00 mi12:46:072:37:307:5211:12
8:15
+0:11
21M
21.00 mi12:54:442:46:077:558:37
8:37
+0:22
35K
21.75 mi13:00:382:52:017:555:54
7:53
-0:44
23M
23.00 mi13:10:513:02:147:5510:13
8:10
+0:17
24M
24.00 mi13:18:423:10:057:557:51
7:51
-0:19
40K
24.85 mi13:25:313:16:547:556:49
7:58
+0:07
25.2M
25.20 mi13:28:303:19:537:562:59
8:39
+0:41
Finish
26.22 mi13:36:313:27:547:568:01
7:52
-0:47

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

7:36 /mi

Average Pace

7:56 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:18

94% of race

Time at Steady Pace

11:36

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 mi10:32:1523:387:3623:38
7:36
#13199
10K
6.21 mi10:56:2847:517:4224:13
7:48
#13915
15K
9.32 mi11:20:521:12:157:4524:24
7:51
#14215
20K
12.43 mi11:45:251:36:487:4724:33
7:54
#14168
Half
13.11 mi11:50:411:42:047:475:16
7:43
#14131
25K
15.53 mi12:09:502:01:137:4819:09
7:54
#13923
30K
18.64 mi12:34:552:26:187:5125:05
8:04
#13466
20M
20.00 mi12:46:072:37:307:5211:12
8:15
#13340
21M
21.00 mi12:54:442:46:077:558:37
8:37
#13166
35K
21.75 mi13:00:382:52:017:555:54
7:53
#13106
23M
23.00 mi13:10:513:02:147:5510:13
8:10
#12948
24M
24.00 mi13:18:423:10:057:557:51
7:51
#12801
40K
24.85 mi13:25:313:16:547:556:49
7:58
#12665
25.2M
25.20 mi13:28:303:19:537:562:59
8:39
#12613
Finish
26.22 mi13:36:313:27:547:568:01
7:52
#12554
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi131993436343614849(Top 52%)4495(Top 37%)4495(Top 248%)
10K6.21 mi3.10 mi13915-7163887-4513887-45114757(Top 52%)4395(Top 36%)4395(Top 242%)
15K9.32 mi3.11 mi14215-3004094-2074094-20714849(Top 52%)4495(Top 37%)4495(Top 248%)
20K12.43 mi3.11 mi14168+474100-64100-614104(Top 50%)4149(Top 34%)4149(Top 229%)
Half13.11 mi0.68 mi14131+374079+214079+2113605(Top 48%)3827(Top 31%)3827(Top 211%)
25K15.53 mi2.42 mi13923+2084000+794000+7913088(Top 46%)3717(Top 30%)3717(Top 205%)
30K18.64 mi3.11 mi13466+4573797+2033797+20311924(Top 42%)3258(Top 27%)3258(Top 180%)
20M20.00 mi1.36 mi13340+1263764+333764+3312095(Top 43%)3499(Top 29%)3499(Top 193%)
21M21.00 mi1.00 mi13166+1743699+653699+6511230(Top 40%)3210(Top 26%)3210(Top 177%)
35K21.75 mi0.75 mi13106+603682+173682+1711506(Top 41%)3378(Top 28%)3378(Top 186%)
23M23.00 mi1.25 mi12948+1583633+493633+4911144(Top 39%)3301(Top 27%)3301(Top 182%)
24M24.00 mi1.00 mi12801+1473589+443589+4410234(Top 36%)2929(Top 24%)2929(Top 162%)
40K24.85 mi0.85 mi12665+1363538+513538+5110041(Top 35%)2953(Top 24%)2953(Top 163%)
25.2M25.20 mi0.35 mi12613+523530+83530+89811(Top 35%)2937(Top 24%)2937(Top 162%)
Finish26.22 mi1.02 mi12554+593528+23528+211952(Top 42%)3900(Top 32%)3900(Top 215%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

14849

Females

4495

F45-49

4495

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

14757

Females

4395

F45-49

4395

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

14849

Females

4495

F45-49

4495

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

14104

Females

4149

F45-49

4149

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

13605

Females

3827

F45-49

3827

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

13088

Females

3717

F45-49

3717

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11924

Females

3258

F45-49

3258

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

12095

Females

3499

F45-49

3499

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

11230

Females

3210

F45-49

3210

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

11506

Females

3378

F45-49

3378

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

11144

Females

3301

F45-49

3301

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

10234

Females

2929

F45-49

2929

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

10041

Females

2953

F45-49

2953

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9811

Females

2937

F45-49

2937

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11952

Females

3900

F45-49

3900

Passing Analysis

Category:
Athletes Passed
2364
Passed By
1719
Net Change
+645
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13199
5K → 10K83799-716#13199#13915
10K → 15K105405-300#13915#14215
15K → 20K233186+47#14215#14168
20K → Half5215+37#14168#14131
Half → 25K26860+208#14131#13923
25K → 30K49235+457#13923#13466
30K → 20M18054+126#13466#13340
20M → 21M20329+174#13340#13166
21M → 35K8424+60#13166#13106
35K → 23M18830+158#13106#12948
23M → 24M16720+147#12948#12801
24M → 40K14711+136#12801#12665
40K → 25.2M6311+52#12665#12613
25.2M → Finish9940+59#12613#12554
TOTALS23641719+645
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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