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BOSTON MARATHON 2025

Krisanne Connell

MA

Bib: 29214 F

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:12/mi
28:36
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:13/mi
57:13
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:10/mi
1:25:41
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:27/mi
1:55:03
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:14/mi
2:01:21
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:42/mi
2:24:51
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:42/mi
2:58:05
↑ 181↓ 1480.2%
138 ft elev
20M
11:08/mi
3:13:13
↑ 64↓ 500.2%
148 ft elev
21M
12:12/mi
3:25:25
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
11:04/mi
3:33:42
↑ 17↓ 861.7%
156 ft elev
23M
10:45/mi
3:47:09
↑ 23↓ 630.6%
116 ft elev
24M
10:45/mi
3:57:54
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:51/mi
4:07:11
↓ 200.3%
20 ft elev
25.2M
11:30/mi
4:11:09
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:06/mi
4:21:27
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
2:01:219:15 /mi⚡ faster
2nd Half
2:20:0610:41 /mi+15.5%
Positive split — 15.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4028:369:1228:36
9:12
-
10K
6.21 mi12:15:1757:139:1228:37
9:13
+0:01
15K
9.32 mi12:43:451:25:419:1228:28
9:10
-0:03
20K
12.43 mi13:13:071:55:039:1529:22
9:27
+0:17
Half
13.11 mi13:19:252:01:219:156:18
9:14
-0:13
25K
15.53 mi13:42:552:24:519:1923:30
9:42
+0:28
30K
18.64 mi14:16:092:58:059:3333:14
10:42
+1:00
20M
20.00 mi14:31:173:13:139:4015:08
11:08
+0:26
21M
21.00 mi14:43:293:25:259:4712:12
12:12
+1:04
35K
21.75 mi14:51:463:33:429:508:17
11:04
-1:08
23M
23.00 mi15:05:133:47:099:5313:27
10:45
-0:19
24M
24.00 mi15:15:583:57:549:5510:45
10:45
0:00
40K
24.85 mi15:25:154:07:119:579:17
10:51
+0:06
25.2M
25.20 mi15:29:134:11:099:583:58
11:30
+0:39
Finish
26.22 mi15:39:314:21:279:5910:18
10:06
-1:24

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

9:10 /mi

Average Pace

9:59 /mi

Slowest Pace

12:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:35:09

59% of race

Time at Steady Pace

1:30:08

34% of race

Time at Slower Pace

16:10

6% of race

Average Pace: 9:58 /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 mi11:46:4028:369:1228:36
9:12
#23257
10K
6.21 mi12:15:1757:139:1228:37
9:13
#23233
15K
9.32 mi12:43:451:25:419:1228:28
9:10
#23076
20K
12.43 mi13:13:071:55:039:1529:22
9:27
#23016
Half
13.11 mi13:19:252:01:219:156:18
9:14
#22991
25K
15.53 mi13:42:552:24:519:1923:30
9:42
#22875
30K
18.64 mi14:16:092:58:059:3333:14
10:42
#22966
20M
20.00 mi14:31:173:13:139:4015:08
11:08
#23037
21M
21.00 mi14:43:293:25:259:4712:12
12:12
#23103
35K
21.75 mi14:51:463:33:429:508:17
11:04
#23152
23M
23.00 mi15:05:133:47:099:5313:27
10:45
#23132
24M
24.00 mi15:15:583:57:549:5510:45
10:45
#23140
40K
24.85 mi15:25:154:07:119:579:17
10:51
#23117
25.2M
25.20 mi15:29:134:11:099:583:58
11:30
#23102
Finish
26.22 mi15:39:314:21:279:5910:18
10:06
#23117
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi23257930893082273089638963
10K6.21 mi3.10 mi23233+249276+329276+322324692639263
15K9.32 mi3.11 mi23076+1579171+1059171+1052273089638963
20K12.43 mi3.11 mi23016+609139+329139+322275890119011
Half13.11 mi0.68 mi22991+259118+219118+212277090249024
25K15.53 mi2.42 mi22875+1169078+409078+402248789288928
30K18.64 mi3.11 mi22966-919169-919169-912339195479547
20M20.00 mi1.36 mi23037-719233-649233-642386498829882
21M21.00 mi1.00 mi23103-669279-469279-462393599959995
35K21.75 mi0.75 mi23152-499313-349313-34243741025810258
23M23.00 mi1.25 mi23132+209340-279340-272262494099409
24M24.00 mi1.00 mi23140-89367-279367-272345998639863
40K24.85 mi0.85 mi23117+239371-49371-42282596119611
25.2M25.20 mi0.35 mi23102+159366+59366+52209792079207
Finish26.22 mi1.02 mi23117-159383-179383-172325297949794

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

22730

Females

8963

F18-39

8963

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

23246

Females

9263

F18-39

9263

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

22730

Females

8963

F18-39

8963

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

22758

Females

9011

F18-39

9011

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

22770

Females

9024

F18-39

9024

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

22487

Females

8928

F18-39

8928

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

23391

Females

9547

F18-39

9547

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

23864

Females

9882

F18-39

9882

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

23935

Females

9995

F18-39

9995

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

24374

Females

10258

F18-39

10258

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

22624

Females

9409

F18-39

9409

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

23459

Females

9863

F18-39

9863

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22825

Females

9611

F18-39

9611

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22097

Females

9207

F18-39

9207

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

23252

Females

9794

F18-39

9794

Passing Analysis

Category:
Athletes Passed
1411
Passed By
1271
Net Change
+140
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23257
5K → 10K237213+24#23257#23233
10K → 15K261104+157#23233#23076
15K → 20K191131+60#23076#23016
20K → Half4015+25#23016#22991
Half → 25K18872+116#22991#22875
25K → 30K125216-91#22875#22966
30K → 20M57128-71#22966#23037
20M → 21M44110-66#23037#23103
21M → 35K2574-49#23103#23152
35K → 23M8161+20#23152#23132
23M → 24M5260-8#23132#23140
24M → 40K6037+23#23140#23117
40K → 25.2M216+15#23117#23102
25.2M → Finish2944-15#23102#23117
TOTALS14111271+140

Passing Charts

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