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BOSTON MARATHON 2025

Kelly Bates

Bib: 26859•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
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
10:39/mi
33:05
↑ 97↓ 3451.5%
10K· 6.21 mi
10:34/mi
1:05:55
↑ 79↓ 1380.4%
15K· 9.32 mi
10:39/mi
1:38:59
↑ 67↓ 78
20K· 12.43 mi
11:01/mi
2:13:13
↑ 106↓ 860.1%
Half· 13.11 mi
10:43/mi
2:20:32
↑ 19↓ 370.5%
25K· 15.53 mi
11:54/mi
2:49:24
↑ 66↓ 880.2%
30K· 18.64 mi
13:27/mi
3:31:10
↑ 181↓ 1480.2%
20M
14:43/mi
3:51:10
↑ 64↓ 500.2%
21M
12:30/mi
4:03:40
↑ 106↓ 241.6%
35K· 21.75 mi
12:38/mi
4:13:07
↑ 17↓ 861.7%
23M
13:43/mi
4:30:18
↑ 23↓ 630.6%
24M
12:09/mi
4:42:27
↓ 821.3%
40K· 24.85 mi
12:26/mi
4:53:05
↓ 200.3%
25.2M
14:10/mi
4:57:58
↑ 13↓ 160.2%
Finish· 26.22 mi
10:23/mi
5:08:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:32
Pace10:43 /mi
2nd Half
Distance13.11 mi
Time2:48:01
Pace12:49 /mi
📊Positive Split: 19.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3733:0510:3933:05
10:39
-
10K
6.21 mi12:24:271:05:5510:3632:50
10:34
-0:05
15K
9.32 mi12:57:311:38:5910:3733:04
10:39
+0:05
20K
12.43 mi13:31:452:13:1310:4334:14
11:01
+0:22
Half
13.11 mi13:39:042:20:3210:437:19
10:43
-0:18
25K
15.53 mi14:07:562:49:2410:5428:52
11:54
+1:11
30K
18.64 mi14:49:423:31:1011:2041:46
13:27
+1:33
20M
20.00 mi15:09:423:51:1011:3320:00
14:43
+1:16
21M
21.00 mi15:22:124:03:4011:3612:30
12:30
-2:13
35K
21.75 mi15:31:394:13:0711:389:27
12:38
+0:08
23M
23.00 mi15:48:504:30:1811:4517:11
13:43
+1:05
24M
24.00 mi16:00:594:42:2711:4612:09
12:09
-1:34
40K
24.85 mi16:11:374:53:0511:4810:38
12:26
+0:17
25.2M
25.20 mi16:16:304:57:5811:494:53
14:10
+1:44
Finish
26.22 mi16:27:055:08:3311:4710:35
10:23
-3:47

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

10:23 /mi

Average Pace

11:47 /mi

Slowest Pace

14:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:07

49% of race

Time at Steady Pace

1:13:36

24% of race

Time at Slower Pace

1:23:50

27% of race

Average Pace: 11:46 /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 mi11:51:3733:0510:3933:05
10:39
#27042
10K
6.21 mi12:24:271:05:5510:3632:50
10:34
#26698
15K
9.32 mi12:57:311:38:5910:3733:04
10:39
#26490
20K
12.43 mi13:31:452:13:1310:4334:14
11:01
#26354
Half
13.11 mi13:39:042:20:3210:437:19
10:43
#26345
25K
15.53 mi14:07:562:49:2410:5428:52
11:54
#26351
30K
18.64 mi14:49:423:31:1011:2041:46
13:27
#26577
20M
20.00 mi15:09:423:51:1011:3320:00
14:43
#26726
21M
21.00 mi15:22:124:03:4011:3612:30
12:30
#26610
35K
21.75 mi15:31:394:13:0711:389:27
12:38
#26623
23M
23.00 mi15:48:504:30:1811:4517:11
13:43
#26663
24M
24.00 mi16:00:594:42:2711:4612:09
12:09
#26656
40K
24.85 mi16:11:374:53:0511:4810:38
12:26
#26630
25.2M
25.20 mi16:16:304:57:5811:494:53
14:10
#26637
Finish
26.22 mi16:27:055:08:3311:4710:35
10:23
#26572
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27042113491134926168(Top 92%)10878(Top 89%)10878(Top 199%)
10K6.21 mi3.10 mi26698+34411158+19111158+19126386(Top 93%)11005(Top 90%)11005(Top 201%)
15K9.32 mi3.11 mi26490+20811047+11111047+11126168(Top 92%)10878(Top 89%)10878(Top 199%)
20K12.43 mi3.11 mi26354+13610979+6810979+6826033(Top 92%)10832(Top 89%)10832(Top 198%)
Half13.11 mi0.68 mi26345+910973+610973+626117(Top 92%)10899(Top 89%)10899(Top 199%)
25K15.53 mi2.42 mi26351-610982-910982-926341(Top 93%)11051(Top 90%)11051(Top 202%)
30K18.64 mi3.11 mi26577-22611149-16711149-16727101(Top 95%)11552(Top 94%)11552(Top 211%)
20M20.00 mi1.36 mi26726-14911247-9811247-9827747(Top 98%)11942(Top 98%)11942(Top 218%)
21M21.00 mi1.00 mi26610+11611191+5611191+5624397(Top 86%)10237(Top 84%)10237(Top 187%)
35K21.75 mi0.75 mi26623-1311207-1611207-1626586(Top 94%)11379(Top 93%)11379(Top 208%)
23M23.00 mi1.25 mi26663-4011249-4211249-4227084(Top 95%)11649(Top 95%)11649(Top 213%)
24M24.00 mi1.00 mi26656+711244+511244+525837(Top 91%)11054(Top 90%)11054(Top 202%)
40K24.85 mi0.85 mi26630+2611235+911235+925575(Top 90%)10942(Top 89%)10942(Top 200%)
25.2M25.20 mi0.35 mi26637-711244-911244-926430(Top 93%)11396(Top 93%)11396(Top 208%)
Finish26.22 mi1.02 mi26572+6511206+3811206+3823983(Top 84%)10169(Top 83%)10169(Top 186%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

26168

Females

10878

F18-39

10878

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

26386

Females

11005

F18-39

11005

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

26168

Females

10878

F18-39

10878

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

26033

Females

10832

F18-39

10832

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

26117

Females

10899

F18-39

10899

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

26341

Females

11051

F18-39

11051

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

27101

Females

11552

F18-39

11552

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

27747

Females

11942

F18-39

11942

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

24397

Females

10237

F18-39

10237

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

26586

Females

11379

F18-39

11379

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

27084

Females

11649

F18-39

11649

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

25837

Females

11054

F18-39

11054

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25575

Females

10942

F18-39

10942

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26430

Females

11396

F18-39

11396

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

23983

Females

10169

F18-39

10169

Passing Analysis

Category:
Athletes Passed
1265
Passed By
795
Net Change
+470
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27042
5K → 10K37531+344#27042#26698
10K → 15K24234+208#26698#26490
15K → 20K19458+136#26490#26354
20K → Half2920+9#26354#26345
Half → 25K8490-6#26345#26351
25K → 30K33259-226#26351#26577
30K → 20M8157-149#26577#26726
20M → 21M1193+116#26726#26610
21M → 35K1730-13#26610#26623
35K → 23M3373-40#26623#26663
23M → 24M2013+7#26663#26656
24M → 40K3711+26#26656#26630
40K → 25.2M815-7#26630#26637
25.2M → Finish661+65#26637#26572
TOTALS1265795+470
📊

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