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BOSTON MARATHON 2024

Jaana Mikaelsson

Bib: 21415•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 48%
Masters (Masters Women)
#0 / 6263
Top 38%
Division (F45-49)
#0 / 1753
Top 48%
Race Day Weather
55°/45°F
scattered 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
8:30/mi
26:25
↑ 97↓ 3451.5%
10K· 6.21 mi
8:27/mi
52:41
↑ 79↓ 1380.4%
15K· 9.32 mi
8:32/mi
1:19:12
↑ 67↓ 78
20K· 12.43 mi
8:47/mi
1:46:28
↑ 106↓ 860.1%
Half· 13.11 mi
8:40/mi
1:52:23
↑ 19↓ 370.5%
25K· 15.53 mi
8:55/mi
2:13:59
↑ 66↓ 880.2%
30K· 18.64 mi
9:11/mi
2:42:31
↑ 181↓ 1480.2%
20M
9:14/mi
2:55:04
↑ 64↓ 500.2%
21M
9:35/mi
3:04:39
↑ 106↓ 241.6%
35K· 21.75 mi
8:47/mi
3:11:13
↑ 17↓ 861.7%
23M
9:08/mi
3:22:39
↑ 23↓ 630.6%
24M
9:01/mi
3:31:40
↓ 821.3%
40K· 24.85 mi
9:23/mi
3:39:41
↓ 200.3%
25.2M
10:15/mi
3:43:13
↑ 13↓ 160.2%
Finish· 26.22 mi
8:59/mi
3:52:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:23
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time1:59:59
Pace9:09 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:4526:258:3026:25
8:30
-
10K
6.21 mi11:49:0152:418:2926:16
8:27
-0:03
15K
9.32 mi12:15:321:19:128:3026:31
8:32
+0:05
20K
12.43 mi12:42:481:46:288:3427:16
8:47
+0:15
Half
13.11 mi12:48:431:52:238:345:55
8:40
-0:07
25K
15.53 mi13:10:192:13:598:3821:36
8:55
+0:15
30K
18.64 mi13:38:512:42:318:4328:32
9:11
+0:16
20M
20.00 mi13:51:242:55:048:4512:33
9:14
+0:03
21M
21.00 mi14:00:593:04:398:489:35
9:35
+0:21
35K
21.75 mi14:07:333:11:138:486:34
8:47
-0:48
23M
23.00 mi14:18:593:22:398:4911:26
9:08
+0:21
24M
24.00 mi14:28:003:31:408:499:01
9:01
-0:07
40K
24.85 mi14:36:013:39:418:508:01
9:23
+0:22
25.2M
25.20 mi14:39:333:43:138:513:32
10:15
+0:52
Finish
26.22 mi14:48:423:52:228:529:09
8:59
-1:16

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

8:27 /mi

Average Pace

8:52 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:07

37% of race

Time at Steady Pace

1:53:34

49% of race

Time at Slower Pace

33:41

14% of race

Average Pace: 8:52 /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 mi11:22:4526:258:3026:25
8:30
#17788
10K
6.21 mi11:49:0152:418:2926:16
8:27
#17412
15K
9.32 mi12:15:321:19:128:3026:31
8:32
#17071
20K
12.43 mi12:42:481:46:288:3427:16
8:47
#16819
Half
13.11 mi12:48:431:52:238:345:55
8:40
#16794
25K
15.53 mi13:10:192:13:598:3821:36
8:55
#16427
30K
18.64 mi13:38:512:42:318:4328:32
9:11
#15997
20M
20.00 mi13:51:242:55:048:4512:33
9:14
#15785
21M
21.00 mi14:00:593:04:398:489:35
9:35
#15494
35K
21.75 mi14:07:333:11:138:486:34
8:47
#15373
23M
23.00 mi14:18:593:22:398:4911:26
9:08
#15167
24M
24.00 mi14:28:003:31:408:499:01
9:01
#15007
40K
24.85 mi14:36:013:39:418:508:01
9:23
#14865
25.2M
25.20 mi14:39:333:43:138:513:32
10:15
#14800
Finish
26.22 mi14:48:423:52:228:529:09
8:59
#14749
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi177886627662716595(Top 65%)5916(Top 54%)5916(Top 337%)
10K6.21 mi3.10 mi17412+3766396+2316396+23116995(Top 67%)6121(Top 56%)6121(Top 349%)
15K9.32 mi3.11 mi17071+3416192+2046192+20416595(Top 65%)5916(Top 54%)5916(Top 337%)
20K12.43 mi3.11 mi16819+2526057+1356057+13516269(Top 64%)5749(Top 53%)5749(Top 328%)
Half13.11 mi0.68 mi16794+256050+76050+716685(Top 65%)6022(Top 55%)6022(Top 344%)
25K15.53 mi2.42 mi16427+3675857+1935857+19315100(Top 59%)5236(Top 48%)5236(Top 299%)
30K18.64 mi3.11 mi15997+4305670+1875670+18714139(Top 55%)4939(Top 45%)4939(Top 282%)
20M20.00 mi1.36 mi15785+2125591+795591+7913334(Top 52%)4756(Top 44%)4756(Top 271%)
21M21.00 mi1.00 mi15494+2915455+1365455+13611257(Top 44%)3881(Top 36%)3881(Top 221%)
35K21.75 mi0.75 mi15373+1215416+395416+3912262(Top 48%)4426(Top 41%)4426(Top 252%)
23M23.00 mi1.25 mi15167+2065344+725344+7211863(Top 46%)4338(Top 40%)4338(Top 247%)
24M24.00 mi1.00 mi15007+1605298+465298+4612281(Top 48%)4567(Top 42%)4567(Top 261%)
40K24.85 mi0.85 mi14865+1425255+435255+4312628(Top 49%)4853(Top 44%)4853(Top 277%)
25.2M25.20 mi0.35 mi14800+655232+235232+2311951(Top 47%)4582(Top 42%)4582(Top 261%)
Finish26.22 mi1.02 mi14749+515233-15233-114111(Top 55%)5531(Top 51%)5531(Top 316%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

16595

Females

5916

F45-49

5916

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

16995

Females

6121

F45-49

6121

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

16595

Females

5916

F45-49

5916

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

16269

Females

5749

F45-49

5749

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

16685

Females

6022

F45-49

6022

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

15100

Females

5236

F45-49

5236

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

14139

Females

4939

F45-49

4939

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

13334

Females

4756

F45-49

4756

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11257

Females

3881

F45-49

3881

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

12262

Females

4426

F45-49

4426

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

11863

Females

4338

F45-49

4338

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12281

Females

4567

F45-49

4567

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12628

Females

4853

F45-49

4853

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

11951

Females

4582

F45-49

4582

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14111

Females

5531

F45-49

5531

Passing Analysis

Category:
Athletes Passed
3710
Passed By
671
Net Change
+3039
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17788
5K → 10K516140+376#17788#17412
10K → 15K43594+341#17412#17071
15K → 20K380128+252#17071#16819
20K → Half5025+25#16819#16794
Half → 25K41245+367#16794#16427
25K → 30K49363+430#16427#15997
30K → 20M23321+212#15997#15785
20M → 21M30312+291#15785#15494
21M → 35K13918+121#15494#15373
35K → 23M22721+206#15373#15167
23M → 24M17919+160#15167#15007
24M → 40K16422+142#15007#14865
40K → 25.2M7813+65#14865#14800
25.2M → Finish10150+51#14800#14749
TOTALS3710671+3039
📊

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