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BOSTON MARATHON 2025

Keri Jurgens

Bib: 22025•F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 40%
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
8:16/mi
25:41
↑ 97↓ 3451.5%
10K· 6.21 mi
8:21/mi
51:38
↑ 79↓ 1380.4%
15K· 9.32 mi
8:20/mi
1:17:30
↑ 67↓ 78
20K· 12.43 mi
8:22/mi
1:43:31
↑ 106↓ 860.1%
Half· 13.11 mi
8:14/mi
1:49:08
↑ 19↓ 370.5%
25K· 15.53 mi
8:24/mi
2:09:30
↑ 66↓ 880.2%
30K· 18.64 mi
8:46/mi
2:36:45
↑ 181↓ 1480.2%
20M
8:59/mi
2:48:57
↑ 64↓ 500.2%
21M
9:32/mi
2:58:29
↑ 106↓ 241.6%
35K· 21.75 mi
8:52/mi
3:05:07
↑ 17↓ 861.7%
23M
9:05/mi
3:16:29
↑ 23↓ 630.6%
24M
8:53/mi
3:25:22
↓ 821.3%
40K· 24.85 mi
8:59/mi
3:33:03
↓ 200.3%
25.2M
10:47/mi
3:36:46
↑ 13↓ 160.2%
Finish· 26.22 mi
8:49/mi
3:45:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:08
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time1:56:37
Pace8:54 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1425:418:1625:41
8:16
-
10K
6.21 mi11:46:1151:388:1925:57
8:21
+0:05
15K
9.32 mi12:12:031:17:308:1925:52
8:20
-0:01
20K
12.43 mi12:38:041:43:318:2026:01
8:22
+0:02
Half
13.11 mi12:43:411:49:088:195:37
8:14
-0:08
25K
15.53 mi13:04:032:09:308:2020:22
8:24
+0:10
30K
18.64 mi13:31:182:36:458:2527:15
8:46
+0:22
20M
20.00 mi13:43:302:48:578:2712:12
8:59
+0:13
21M
21.00 mi13:53:022:58:298:309:32
9:32
+0:33
35K
21.75 mi13:59:403:05:078:316:38
8:52
-0:40
23M
23.00 mi14:11:023:16:298:3311:22
9:05
+0:13
24M
24.00 mi14:19:553:25:228:338:53
8:53
-0:12
40K
24.85 mi14:27:363:33:038:347:41
8:59
+0:06
25.2M
25.20 mi14:31:193:36:468:363:43
10:47
+1:48
Finish
26.22 mi14:40:183:45:458:378:59
8:49
-1:58

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

8:14 /mi

Average Pace

8:37 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:30

57% of race

Time at Steady Pace

1:23:00

37% of race

Time at Slower Pace

13:15

6% of race

Average Pace: 8:37 /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 mi11:20:1425:418:1625:41
8:16
#18521
10K
6.21 mi11:46:1151:388:1925:57
8:21
#18680
15K
9.32 mi12:12:031:17:308:1925:52
8:20
#18490
20K
12.43 mi12:38:041:43:318:2026:01
8:22
#18195
Half
13.11 mi12:43:411:49:088:195:37
8:14
#18124
25K
15.53 mi13:04:032:09:308:2020:22
8:24
#17829
30K
18.64 mi13:31:182:36:458:2527:15
8:46
#17529
20M
20.00 mi13:43:302:48:578:2712:12
8:59
#17444
21M
21.00 mi13:53:022:58:298:309:32
9:32
#17362
35K
21.75 mi13:59:403:05:078:316:38
8:52
#17349
23M
23.00 mi14:11:023:16:298:3311:22
9:05
#17300
24M
24.00 mi14:19:553:25:228:338:53
8:53
#17268
40K
24.85 mi14:27:363:33:038:347:41
8:59
#17231
25.2M
25.20 mi14:31:193:36:468:363:43
10:47
#17288
Finish
26.22 mi14:40:183:45:458:378:59
8:49
#17319
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi185216641664118233(Top 64%)6458(Top 53%)6458(Top 356%)
10K6.21 mi3.10 mi18680-1596727-866727-8618893(Top 67%)6818(Top 56%)6818(Top 376%)
15K9.32 mi3.11 mi18490+1906617+1106617+11018233(Top 64%)6458(Top 53%)6458(Top 356%)
20K12.43 mi3.11 mi18195+2956454+1636454+16317403(Top 61%)6007(Top 49%)6007(Top 331%)
Half13.11 mi0.68 mi18124+716414+406414+4017542(Top 62%)6068(Top 50%)6068(Top 335%)
25K15.53 mi2.42 mi17829+2956259+1556259+15516598(Top 58%)5634(Top 46%)5634(Top 311%)
30K18.64 mi3.11 mi17529+3006139+1206139+12016441(Top 58%)5709(Top 47%)5709(Top 315%)
20M20.00 mi1.36 mi17444+856115+246115+2416691(Top 59%)5969(Top 49%)5969(Top 329%)
21M21.00 mi1.00 mi17362+826093+226093+2216244(Top 57%)5840(Top 48%)5840(Top 322%)
35K21.75 mi0.75 mi17349+136110-176110-1717616(Top 62%)6691(Top 55%)6691(Top 369%)
23M23.00 mi1.25 mi17300+496112-26112-216719(Top 59%)6286(Top 51%)6286(Top 347%)
24M24.00 mi1.00 mi17268+326120-86120-816781(Top 59%)6371(Top 52%)6371(Top 351%)
40K24.85 mi0.85 mi17231+376122-26122-216246(Top 57%)6178(Top 51%)6178(Top 341%)
25.2M25.20 mi0.35 mi17288-576160-386160-3819973(Top 70%)8134(Top 67%)8134(Top 449%)
Finish26.22 mi1.02 mi17319-316200-406200-4018147(Top 64%)7156(Top 59%)7156(Top 395%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

18233

Females

6458

F45-49

6458

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

18893

Females

6818

F45-49

6818

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

18233

Females

6458

F45-49

6458

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

17403

Females

6007

F45-49

6007

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

17542

Females

6068

F45-49

6068

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

16598

Females

5634

F45-49

5634

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

16441

Females

5709

F45-49

5709

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

16691

Females

5969

F45-49

5969

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

16244

Females

5840

F45-49

5840

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

17616

Females

6691

F45-49

6691

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

16719

Females

6286

F45-49

6286

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

16781

Females

6371

F45-49

6371

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16246

Females

6178

F45-49

6178

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19973

Females

8134

F45-49

8134

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

18147

Females

7156

F45-49

7156

Passing Analysis

Category:
Athletes Passed
2364
Passed By
1162
Net Change
+1202
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18521
5K → 10K189348-159#18521#18680
10K → 15K28999+190#18680#18490
15K → 20K34550+295#18490#18195
20K → Half798+71#18195#18124
Half → 25K33237+295#18124#17829
25K → 30K37878+300#17829#17529
30K → 20M15267+85#17529#17444
20M → 21M13755+82#17444#17362
21M → 35K7158+13#17362#17349
35K → 23M14596+49#17349#17300
23M → 24M9159+32#17300#17268
24M → 40K7942+37#17268#17231
40K → 25.2M2077-57#17231#17288
25.2M → Finish5788-31#17288#17319
TOTALS23641162+1202
📊

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