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BOSTON MARATHON 2025

Kelly Schultz

Bib: 29779•F

MA

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:59/mi
27:54
↑ 97↓ 3451.5%
10K· 6.21 mi
8:43/mi
54:58
↑ 79↓ 1380.4%
15K· 9.32 mi
8:43/mi
1:22:02
↑ 67↓ 78
20K· 12.43 mi
9:22/mi
1:51:09
↑ 106↓ 860.1%
Half· 13.11 mi
8:56/mi
1:57:15
↑ 19↓ 370.5%
25K· 15.53 mi
10:15/mi
2:22:06
↑ 66↓ 880.2%
30K· 18.64 mi
11:06/mi
2:56:36
↑ 181↓ 1480.2%
20M
11:51/mi
3:12:42
↑ 64↓ 500.2%
21M
11:55/mi
3:24:37
↑ 106↓ 241.6%
35K· 21.75 mi
11:36/mi
3:33:18
↑ 17↓ 861.7%
23M
11:47/mi
3:48:03
↑ 23↓ 630.6%
24M
11:47/mi
3:59:50
↓ 821.3%
40K· 24.85 mi
12:12/mi
4:10:16
↓ 200.3%
25.2M
15:05/mi
4:15:28
↑ 13↓ 160.2%
Finish· 26.22 mi
10:42/mi
4:26:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:15
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:29:07
Pace11:23 /mi
📊Positive Split: 27.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:1727:548:5927:54
8:59
-
10K
6.21 mi12:13:2154:588:5127:04
8:43
-0:16
15K
9.32 mi12:40:251:22:028:4827:04
8:43
0:00
20K
12.43 mi13:09:321:51:098:5729:07
9:22
+0:39
Half
13.11 mi13:15:381:57:158:576:06
8:56
-0:26
25K
15.53 mi13:40:292:22:069:0924:51
10:15
+1:19
30K
18.64 mi14:14:592:56:369:2834:30
11:06
+0:51
20M
20.00 mi14:31:053:12:429:3816:06
11:51
+0:45
21M
21.00 mi14:43:003:24:379:4511:55
11:55
+0:04
35K
21.75 mi14:51:413:33:189:488:41
11:36
-0:19
23M
23.00 mi15:06:263:48:039:5514:45
11:47
+0:11
24M
24.00 mi15:18:133:59:5010:0011:47
11:47
0:00
40K
24.85 mi15:28:394:10:1610:0410:26
12:12
+0:25
25.2M
25.20 mi15:33:514:15:2810:085:12
15:05
+2:53
Finish
26.22 mi15:44:454:26:2210:1010:54
10:42
-4:23

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

8:43 /mi

Average Pace

10:10 /mi

Slowest Pace

15:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:06

53% of race

Time at Steady Pace

1:48:38

41% of race

Time at Slower Pace

15:38

6% of race

Average Pace: 10:10 /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 mi11:46:1727:548:5927:54
8:59
#22345
10K
6.21 mi12:13:2154:588:5127:04
8:43
#21696
15K
9.32 mi12:40:251:22:028:4827:04
8:43
#21278
20K
12.43 mi13:09:321:51:098:5729:07
9:22
#21674
Half
13.11 mi13:15:381:57:158:576:06
8:56
#21668
25K
15.53 mi13:40:292:22:069:0924:51
10:15
#22234
30K
18.64 mi14:14:592:56:369:2834:30
11:06
#22737
20M
20.00 mi14:31:053:12:429:3816:06
11:51
#22952
21M
21.00 mi14:43:003:24:379:4511:55
11:55
#22988
35K
21.75 mi14:51:413:33:189:488:41
11:36
#23097
23M
23.00 mi15:06:263:48:039:5514:45
11:47
#23241
24M
24.00 mi15:18:133:59:5010:0011:47
11:47
#23364
40K
24.85 mi15:28:394:10:1610:0410:26
12:12
#23472
25.2M
25.20 mi15:33:514:15:2810:085:12
15:05
#23609
Finish
26.22 mi15:44:454:26:2210:1010:54
10:42
#23631
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi223458826882620572(Top 72%)7757(Top 63%)7757(Top 428%)
10K6.21 mi3.10 mi21696+6498440+3868440+38620956(Top 74%)7998(Top 65%)7998(Top 441%)
15K9.32 mi3.11 mi21278+4188189+2518189+25120572(Top 72%)7757(Top 63%)7757(Top 428%)
20K12.43 mi3.11 mi21674-3968425-2368425-23622491(Top 79%)8859(Top 72%)8859(Top 489%)
Half13.11 mi0.68 mi21668+68418+78418+721628(Top 76%)8397(Top 69%)8397(Top 463%)
25K15.53 mi2.42 mi22234-5668732-3148732-31423834(Top 84%)9654(Top 79%)9654(Top 532%)
30K18.64 mi3.11 mi22737-5039036-3049036-30424200(Top 85%)9971(Top 82%)9971(Top 550%)
20M20.00 mi1.36 mi22952-2159184-1489184-14825057(Top 88%)10506(Top 86%)10506(Top 579%)
21M21.00 mi1.00 mi22988-369221-379221-3723453(Top 83%)9740(Top 80%)9740(Top 537%)
35K21.75 mi0.75 mi23097-1099286-659286-6525278(Top 89%)10729(Top 88%)10729(Top 592%)
23M23.00 mi1.25 mi23241-1449399-1139399-11324735(Top 87%)10464(Top 86%)10464(Top 577%)
24M24.00 mi1.00 mi23364-1239473-749473-7425389(Top 89%)10819(Top 88%)10819(Top 597%)
40K24.85 mi0.85 mi23472-1089541-689541-6825254(Top 89%)10791(Top 88%)10791(Top 595%)
25.2M25.20 mi0.35 mi23609-1379627-869627-8627200(Top 96%)11746(Top 96%)11746(Top 648%)
Finish26.22 mi1.02 mi23631-229656-299656-2924733(Top 87%)10527(Top 86%)10527(Top 581%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

20572

Females

7757

F45-49

7757

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

20956

Females

7998

F45-49

7998

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

20572

Females

7757

F45-49

7757

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

22491

Females

8859

F45-49

8859

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

21628

Females

8397

F45-49

8397

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

23834

Females

9654

F45-49

9654

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

24200

Females

9971

F45-49

9971

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

25057

Females

10506

F45-49

10506

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

23453

Females

9740

F45-49

9740

21M→35K

21.0 - 21.8 mi

Top 89%
×7story building
+17ft-86ft

Overall

25278

Females

10729

F45-49

10729

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

24735

Females

10464

F45-49

10464

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

25389

Females

10819

F45-49

10819

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25254

Females

10791

F45-49

10791

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27200

Females

11746

F45-49

11746

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

24733

Females

10527

F45-49

10527

Passing Analysis

Category:
Athletes Passed
1671
Passed By
2957
Net Change
-1286
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22345
5K → 10K71970+649#22345#21696
10K → 15K48264+418#21696#21278
15K → 20K96492-396#21278#21674
20K → Half3731+6#21674#21668
Half → 25K34600-566#21668#22234
25K → 30K64567-503#22234#22737
30K → 20M33248-215#22737#22952
20M → 21M6298-36#22952#22988
21M → 35K18127-109#22988#23097
35K → 23M39183-144#23097#23241
23M → 24M22145-123#23241#23364
24M → 40K21129-108#23364#23472
40K → 25.2M3140-137#23472#23609
25.2M → Finish4163-22#23609#23631
TOTALS16712957-1286
📊

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