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BOSTON MARATHON 2025

Jill Schweitzer

Bib: 18211•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 13%
Masters (Masters Women)
#0 / 6759
Top 4%
Division (F40-44)
#0 / 1718
Top 10%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:57
Rank: #11203
Start → 5K
22:57 | 7:23/mi
10K· 6.21 mi
45:48
Rank: #10968 (+235)
5K → 10K
22:51 | 7:21/mi
15K· 9.32 mi
1:08:42
Rank: #10807 (+161)
10K → 15K
22:54 | 7:22/mi
20K· 12.43 mi
1:31:30
Rank: #10427 (+380)
15K → 20K
22:48 | 7:20/mi
Half· 13.11 mi
1:36:22
Rank: #10304 (+123)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:54:11
Rank: #10004 (+300)
Half → 25K
17:49 | 7:21/mi
30K· 18.64 mi
2:17:36
Rank: #9541 (+463)
25K → 30K
23:25 | 7:32/mi
20M
2:28:03
Rank: #9403 (+138)
30K → 20M
10:27 | 7:41/mi
21M
2:36:07
Rank: #9259 (+144)
20M → 21M
8:04 | 8:04/mi
35K· 21.75 mi
2:41:38
Rank: #9178 (+81)
21M → 35K
5:31 | 7:22/mi
23M
2:51:25
Rank: #9097 (+81)
35K → 23M
9:47 | 7:49/mi
24M
2:58:51
Rank: #8966 (+131)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
3:05:17
Rank: #8844 (+122)
24M → 40K
6:26 | 7:31/mi
25.2M
3:08:08
Rank: #8798 (+46)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:15:26
Rank: #8693 (+105)
25.2M → Finish
7:18 | 7:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:22
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:39:04
Pace7:33 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1322:577:2322:57
7:23
-
10K
6.21 mi11:37:0445:487:2222:51
7:21
-0:02
15K
9.32 mi11:59:581:08:427:2222:54
7:22
+0:01
20K
12.43 mi12:22:461:31:307:2222:48
7:20
-0:02
Half
13.11 mi12:27:381:36:227:214:52
7:08
-0:12
25K
15.53 mi12:45:271:54:117:2117:49
7:21
+0:13
30K
18.64 mi13:08:522:17:367:2323:25
7:32
+0:11
20M
20.00 mi13:19:192:28:037:2410:27
7:41
+0:09
21M
21.00 mi13:27:232:36:077:268:04
8:04
+0:23
35K
21.75 mi13:32:542:41:387:265:31
7:22
-0:42
23M
23.00 mi13:42:412:51:257:279:47
7:49
+0:27
24M
24.00 mi13:50:072:58:517:277:26
7:26
-0:23
40K
24.85 mi13:56:333:05:177:276:26
7:31
+0:05
25.2M
25.20 mi13:59:243:08:087:282:51
8:16
+0:45
Finish
26.22 mi14:06:423:15:267:287:18
7:10
-1:06

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

7:08 /mi

Average Pace

7:28 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:31

94% of race

Time at Steady Pace

10:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:27 /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 mi11:14:1322:577:2322:57
7:23
#11203
10K
6.21 mi11:37:0445:487:2222:51
7:21
#10968
15K
9.32 mi11:59:581:08:427:2222:54
7:22
#10807
20K
12.43 mi12:22:461:31:307:2222:48
7:20
#10427
Half
13.11 mi12:27:381:36:227:214:52
7:08
#10304
25K
15.53 mi12:45:271:54:117:2117:49
7:21
#10004
30K
18.64 mi13:08:522:17:367:2323:25
7:32
#9541
20M
20.00 mi13:19:192:28:037:2410:27
7:41
#9403
21M
21.00 mi13:27:232:36:077:268:04
8:04
#9259
35K
21.75 mi13:32:542:41:387:265:31
7:22
#9178
23M
23.00 mi13:42:412:51:257:279:47
7:49
#9097
24M
24.00 mi13:50:072:58:517:277:26
7:26
#8966
40K
24.85 mi13:56:333:05:177:276:26
7:31
#8844
25.2M
25.20 mi13:59:243:08:087:282:51
8:16
#8798
Finish
26.22 mi14:06:423:15:267:287:18
7:10
#8693
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi112032370237010605(Top 37%)2170(Top 18%)2170(Top 126%)
10K6.21 mi3.10 mi10968+2352288+822288+8210793(Top 38%)2201(Top 18%)2201(Top 128%)
15K9.32 mi3.11 mi10807+1612227+612227+6110605(Top 37%)2170(Top 18%)2170(Top 126%)
20K12.43 mi3.11 mi10427+3802064+1632064+1639370(Top 33%)1678(Top 14%)1678(Top 98%)
Half13.11 mi0.68 mi10304+1232018+462018+468619(Top 30%)1340(Top 11%)1340(Top 78%)
25K15.53 mi2.42 mi10004+3001909+1091909+1098744(Top 31%)1528(Top 12%)1528(Top 89%)
30K18.64 mi3.11 mi9541+4631747+1621747+1628017(Top 28%)1399(Top 11%)1399(Top 81%)
20M20.00 mi1.36 mi9403+1381725+221725+228294(Top 29%)1658(Top 14%)1658(Top 97%)
21M21.00 mi1.00 mi9259+1441691+341691+347774(Top 27%)1620(Top 13%)1620(Top 94%)
35K21.75 mi0.75 mi9178+811673+181673+187768(Top 27%)1591(Top 13%)1591(Top 93%)
23M23.00 mi1.25 mi9097+811685-121685-128697(Top 31%)2116(Top 17%)2116(Top 123%)
24M24.00 mi1.00 mi8966+1311661+241661+247284(Top 26%)1573(Top 13%)1573(Top 92%)
40K24.85 mi0.85 mi8844+1221651+101651+106969(Top 25%)1540(Top 13%)1540(Top 90%)
25.2M25.20 mi0.35 mi8798+461649+21649+27507(Top 26%)1847(Top 15%)1847(Top 108%)
Finish26.22 mi1.02 mi8693+1051628+211628+216842(Top 24%)1587(Top 13%)1587(Top 92%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

10605

Females

2170

F40-44

2170

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10793

Females

2201

F40-44

2201

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

10605

Females

2170

F40-44

2170

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

9370

Females

1678

F40-44

1678

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8619

Females

1340

F40-44

1340

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8744

Females

1528

F40-44

1528

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

8017

Females

1399

F40-44

1399

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

8294

Females

1658

F40-44

1658

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7774

Females

1620

F40-44

1620

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7768

Females

1591

F40-44

1591

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8697

Females

2116

F40-44

2116

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

7284

Females

1573

F40-44

1573

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6969

Females

1540

F40-44

1540

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7507

Females

1847

F40-44

1847

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6842

Females

1587

F40-44

1587

Passing Analysis

Category:
Athletes Passed
3057*
Passed By
547
Net Change
+2510
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11203
5K → 10K395160+235#11203#10968
10K → 15K25190+161#10968#10807
15K → 20K40626+380#10807#10427
20K → Half1241+123#10427#10304
Half → 25K323*23+300#10304#10004
25K → 30K494*31+463#10004#9541
30K → 20M17436+138#9541#9403
20M → 21M17026+144#9403#9259
21M → 35K9110+81#9259#9178
35K → 23M14867+81#9178#9097
23M → 24M14615+131#9097#8966
24M → 40K14018+122#8966#8844
40K → 25.2M6115+46#8844#8798
25.2M → Finish13429+105#8798#8693
TOTALS3057*547+2510

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

📊

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