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BOSTON MARATHON 2025

Betsy Haigh

Bib: 12147•F

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Overall
#0 / 28404
Top 22%
Gender (Female)
#0 / 12228
Top 6%
Division (F18-39)
#0 / 5469
Top 12%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:02
Rank: #8570
Start → 5K
22:02 | 7:06/mi
10K· 6.21 mi
43:49
Rank: #8275 (+295)
5K → 10K
21:47 | 7:01/mi
15K· 9.32 mi
1:05:26
Rank: #7899 (+376)
10K → 15K
21:37 | 6:57/mi
20K· 12.43 mi
1:27:14
Rank: #7618 (+281)
15K → 20K
21:48 | 7:01/mi
Half· 13.11 mi
1:31:59
Rank: #7601 (+17)
20K → Half
4:45 | 6:58/mi
25K· 15.53 mi
1:49:11
Rank: #7442 (+159)
Half → 25K
17:12 | 7:06/mi
30K· 18.64 mi
2:11:46
Rank: #7144 (+298)
25K → 30K
22:35 | 7:16/mi
20M
2:21:40
Rank: #6946 (+198)
30K → 20M
9:54 | 7:17/mi
21M
2:29:29
Rank: #6810 (+136)
20M → 21M
7:49 | 7:49/mi
35K· 21.75 mi
2:34:45
Rank: #6728 (+82)
21M → 35K
5:16 | 7:02/mi
23M
2:44:04
Rank: #6618 (+110)
35K → 23M
9:19 | 7:26/mi
24M
2:51:24
Rank: #6560 (+58)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
2:57:41
Rank: #6494 (+66)
24M → 40K
6:17 | 7:21/mi
25.2M
3:00:25
Rank: #6444 (+50)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:07:28
Rank: #6353 (+91)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:59
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:35:29
Pace7:17 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5922:027:0622:02
7:06
-
10K
6.21 mi11:11:4643:497:0321:47
7:01
-0:05
15K
9.32 mi11:33:231:05:267:0121:37
6:57
-0:04
20K
12.43 mi11:55:111:27:147:0121:48
7:01
+0:04
Half
13.11 mi11:59:561:31:597:014:45
6:58
-0:03
25K
15.53 mi12:17:081:49:117:0217:12
7:06
+0:08
30K
18.64 mi12:39:432:11:467:0422:35
7:16
+0:10
20M
20.00 mi12:49:372:21:407:059:54
7:17
+0:01
21M
21.00 mi12:57:262:29:297:077:49
7:49
+0:32
35K
21.75 mi13:02:422:34:457:075:16
7:02
-0:47
23M
23.00 mi13:12:012:44:047:089:19
7:26
+0:24
24M
24.00 mi13:19:212:51:247:097:20
7:20
-0:06
40K
24.85 mi13:25:382:57:417:096:17
7:21
+0:01
25.2M
25.20 mi13:28:223:00:257:102:44
7:56
+0:35
Finish
26.22 mi13:35:253:07:287:097:03
6:55
-1:01

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

6:55 /mi

Average Pace

7:09 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:55

94% of race

Time at Steady Pace

10:33

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:09 /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 mi10:49:5922:027:0622:02
7:06
#8570
10K
6.21 mi11:11:4643:497:0321:47
7:01
#8275
15K
9.32 mi11:33:231:05:267:0121:37
6:57
#7899
20K
12.43 mi11:55:111:27:147:0121:48
7:01
#7618
Half
13.11 mi11:59:561:31:597:014:45
6:58
#7601
25K
15.53 mi12:17:081:49:117:0217:12
7:06
#7442
30K
18.64 mi12:39:432:11:467:0422:35
7:16
#7144
20M
20.00 mi12:49:372:21:407:059:54
7:17
#6946
21M
21.00 mi12:57:262:29:297:077:49
7:49
#6810
35K
21.75 mi13:02:422:34:457:075:16
7:02
#6728
23M
23.00 mi13:12:012:44:047:089:19
7:26
#6618
24M
24.00 mi13:19:212:51:247:097:20
7:20
#6560
40K
24.85 mi13:25:382:57:417:096:17
7:21
#6494
25.2M
25.20 mi13:28:223:00:257:102:44
7:56
#6444
Finish
26.22 mi13:35:253:07:287:097:03
6:55
#6353
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8570118711877368(Top 26%)824(Top 7%)824(Top 15%)
10K6.21 mi3.10 mi8275+2951095+921095+928004(Top 28%)1007(Top 8%)1007(Top 18%)
15K9.32 mi3.11 mi7899+376959+136959+1367368(Top 26%)824(Top 7%)824(Top 15%)
20K12.43 mi3.11 mi7618+281892+67892+676987(Top 25%)775(Top 6%)775(Top 14%)
Half13.11 mi0.68 mi7601+17887+5887+57360(Top 26%)858(Top 7%)858(Top 16%)
25K15.53 mi2.42 mi7442+159850+37850+376951(Top 24%)847(Top 7%)847(Top 15%)
30K18.64 mi3.11 mi7144+298817+33817+336294(Top 22%)761(Top 6%)761(Top 14%)
20M20.00 mi1.36 mi6946+198790+27790+275723(Top 20%)716(Top 6%)716(Top 13%)
21M21.00 mi1.00 mi6810+136779+11779+116310(Top 22%)1027(Top 8%)1027(Top 19%)
35K21.75 mi0.75 mi6728+82773+6773+65678(Top 20%)813(Top 7%)813(Top 15%)
23M23.00 mi1.25 mi6618+110777-4777-46315(Top 22%)1133(Top 9%)1133(Top 21%)
24M24.00 mi1.00 mi6560+58784-7784-76631(Top 23%)1299(Top 11%)1299(Top 24%)
40K24.85 mi0.85 mi6494+66782+2782+25937(Top 21%)1107(Top 9%)1107(Top 20%)
25.2M25.20 mi0.35 mi6444+50783-1783-15625(Top 20%)1088(Top 9%)1088(Top 20%)
Finish26.22 mi1.02 mi6353+91774+9774+95239(Top 18%)943(Top 8%)943(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

7368

Females

824

F18-39

824

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

8004

Females

1007

F18-39

1007

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

7368

Females

824

F18-39

824

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6987

Females

775

F18-39

775

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

7360

Females

858

F18-39

858

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6951

Females

847

F18-39

847

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6294

Females

761

F18-39

761

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5723

Females

716

F18-39

716

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

6310

Females

1027

F18-39

1027

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5678

Females

813

F18-39

813

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6315

Females

1133

F18-39

1133

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6631

Females

1299

F18-39

1299

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5937

Females

1107

F18-39

1107

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5625

Females

1088

F18-39

1088

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

5239

Females

943

F18-39

943

Passing Analysis

Category:
Athletes Passed
2610
Passed By
393
Net Change
+2217
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8570
5K → 10K39196+295#8570#8275
10K → 15K39822+376#8275#7899
15K → 20K30423+281#7899#7618
20K → Half3215+17#7618#7601
Half → 25K19233+159#7601#7442
25K → 30K34244+298#7442#7144
30K → 20M21113+198#7144#6946
20M → 21M16428+136#6946#6810
21M → 35K886+82#6810#6728
35K → 23M14535+110#6728#6618
23M → 24M8931+58#6618#6560
24M → 40K8923+66#6560#6494
40K → 25.2M577+50#6494#6444
25.2M → Finish10817+91#6444#6353
TOTALS2610393+2217
📊

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