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BOSTON MARATHON 2025

Christine Borg

Bib: 20514•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 42%
Masters (Masters Women)
#0 / 6759
Top 28%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:27
Rank: #15438
Start → 5K
24:27 | 7:52/mi
10K· 6.21 mi
49:07
Rank: #15729 (-291)
5K → 10K
24:40 | 7:56/mi
15K· 9.32 mi
1:13:47
Rank: #15645 (+84)
10K → 15K
24:40 | 7:56/mi
20K· 12.43 mi
1:38:52
Rank: #15602 (+43)
15K → 20K
25:05 | 8:04/mi
Half· 13.11 mi
1:44:19
Rank: #15610 (-8)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:04:10
Rank: #15499 (+111)
Half → 25K
19:51 | 8:11/mi
30K· 18.64 mi
2:30:29
Rank: #15307 (+192)
25K → 30K
26:19 | 8:28/mi
20M
2:42:36
Rank: #15362 (-55)
30K → 20M
12:07 | 8:55/mi
21M
2:51:59
Rank: #15331 (+31)
20M → 21M
9:23 | 9:23/mi
35K· 21.75 mi
2:58:25
Rank: #15330 (+1)
21M → 35K
6:26 | 8:36/mi
23M
3:09:41
Rank: #15360 (-30)
35K → 23M
11:16 | 9:00/mi
24M
3:18:26
Rank: #15376 (-16)
23M → 24M
8:45 | 8:45/mi
40K· 24.85 mi
3:26:14
Rank: #15430 (-54)
24M → 40K
7:48 | 9:07/mi
25.2M
3:29:37
Rank: #15428 (+2)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:38:34
Rank: #15508 (-80)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:19
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:54:15
Pace8:43 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3024:277:5224:27
7:52
-
10K
6.21 mi11:42:1049:077:5424:40
7:56
+0:04
15K
9.32 mi12:06:501:13:477:5524:40
7:56
0:00
20K
12.43 mi12:31:551:38:527:5725:05
8:04
+0:08
Half
13.11 mi12:37:221:44:197:575:27
7:59
-0:05
25K
15.53 mi12:57:132:04:108:0019:51
8:11
+0:12
30K
18.64 mi13:23:322:30:298:0426:19
8:28
+0:17
20M
20.00 mi13:35:392:42:368:0812:07
8:55
+0:27
21M
21.00 mi13:45:022:51:598:119:23
9:23
+0:28
35K
21.75 mi13:51:282:58:258:126:26
8:36
-0:47
23M
23.00 mi14:02:443:09:418:1511:16
9:00
+0:24
24M
24.00 mi14:11:293:18:268:168:45
8:45
-0:15
40K
24.85 mi14:19:173:26:148:187:48
9:07
+0:22
25.2M
25.20 mi14:22:403:29:378:193:23
9:49
+0:42
Finish
26.22 mi14:31:373:38:348:218:57
8:47
-1:02

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

7:52 /mi

Average Pace

8:21 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:10

57% of race

Time at Steady Pace

50:27

23% of race

Time at Slower Pace

43:57

20% of race

Average Pace: 8:20 /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 mi11:17:3024:277:5224:27
7:52
#15438
10K
6.21 mi11:42:1049:077:5424:40
7:56
#15729
15K
9.32 mi12:06:501:13:477:5524:40
7:56
#15645
20K
12.43 mi12:31:551:38:527:5725:05
8:04
#15602
Half
13.11 mi12:37:221:44:197:575:27
7:59
#15610
25K
15.53 mi12:57:132:04:108:0019:51
8:11
#15499
30K
18.64 mi13:23:322:30:298:0426:19
8:28
#15307
20M
20.00 mi13:35:392:42:368:0812:07
8:55
#15362
21M
21.00 mi13:45:022:51:598:119:23
9:23
#15331
35K
21.75 mi13:51:282:58:258:126:26
8:36
#15330
23M
23.00 mi14:02:443:09:418:1511:16
9:00
#15360
24M
24.00 mi14:11:293:18:268:168:45
8:45
#15376
40K
24.85 mi14:19:173:26:148:187:48
9:07
#15430
25.2M
25.20 mi14:22:403:29:378:193:23
9:49
#15428
Finish
26.22 mi14:31:373:38:348:218:57
8:47
#15508
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi154384802480215587(Top 55%)4904(Top 40%)4904(Top 285%)
10K6.21 mi3.10 mi15729-2914976-1744976-17415998(Top 56%)5121(Top 42%)5121(Top 298%)
15K9.32 mi3.11 mi15645+844926+504926+5015587(Top 55%)4904(Top 40%)4904(Top 285%)
20K12.43 mi3.11 mi15602+434928-24928-215469(Top 54%)4900(Top 40%)4900(Top 285%)
Half13.11 mi0.68 mi15610-84938-104938-1015861(Top 56%)5096(Top 42%)5096(Top 297%)
25K15.53 mi2.42 mi15499+1114887+514887+5115249(Top 54%)4877(Top 40%)4877(Top 284%)
30K18.64 mi3.11 mi15307+1924829+584829+5814592(Top 51%)4676(Top 38%)4676(Top 272%)
20M20.00 mi1.36 mi15362-554903-744903-7416351(Top 58%)5799(Top 47%)5799(Top 338%)
21M21.00 mi1.00 mi15331+314909-64909-615554(Top 55%)5479(Top 45%)5479(Top 319%)
35K21.75 mi0.75 mi15330+14929-204929-2016074(Top 57%)5817(Top 48%)5817(Top 339%)
23M23.00 mi1.25 mi15360-304989-604989-6016246(Top 57%)6020(Top 49%)6020(Top 350%)
24M24.00 mi1.00 mi15376-165026-375026-3716032(Top 56%)5941(Top 49%)5941(Top 346%)
40K24.85 mi0.85 mi15430-545085-595085-5916982(Top 60%)6565(Top 54%)6565(Top 382%)
25.2M25.20 mi0.35 mi15428+25097-125097-1216176(Top 57%)6161(Top 50%)6161(Top 359%)
Finish26.22 mi1.02 mi15508-805156-595156-5917962(Top 63%)7056(Top 58%)7056(Top 411%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

15587

Females

4904

F40-44

4904

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

15998

Females

5121

F40-44

5121

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

15587

Females

4904

F40-44

4904

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

15469

Females

4900

F40-44

4900

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

15861

Females

5096

F40-44

5096

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

15249

Females

4877

F40-44

4877

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14592

Females

4676

F40-44

4676

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

16351

Females

5799

F40-44

5799

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

15554

Females

5479

F40-44

5479

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

16074

Females

5817

F40-44

5817

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

16246

Females

6020

F40-44

6020

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

16032

Females

5941

F40-44

5941

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

16982

Females

6565

F40-44

6565

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16176

Females

6161

F40-44

6161

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17962

Females

7056

F40-44

7056

Passing Analysis

Category:
Athletes Passed
1842
Passed By
1912
Net Change
-70
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15438
5K → 10K203494-291#15438#15729
10K → 15K238154+84#15729#15645
15K → 20K227184+43#15645#15602
20K → Half3139-8#15602#15610
Half → 25K229118+111#15610#15499
25K → 30K325133+192#15499#15307
30K → 20M106161-55#15307#15362
20M → 21M12695+31#15362#15331
21M → 35K7069+1#15331#15330
35K → 23M99129-30#15330#15360
23M → 24M6884-16#15360#15376
24M → 40K55109-54#15376#15430
40K → 25.2M2826+2#15430#15428
25.2M → Finish37117-80#15428#15508
TOTALS18421912-70
📊

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