Jacob Doerfler

Bib: 76416 M US

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 39%
Gender (Male)
#0 / 33594
Top 49%
Masters (Masters Men)
#0 / 16876
Top 45%
Division (M40-44)
#0 / 4826
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:53/mi
27:33
49125
10K· 6.21 mi
9:05/mi
55:44
5081
15K· 9.32 mi
9:11/mi
1:24:15
4451
20K· 12.43 mi
9:03/mi
1:52:21
6740
Half· 13.10 mi
9:39/mi
1:58:49
27
25K· 15.53 mi
10:20/mi
2:23:58
5063
30K· 18.64 mi
9:25/mi
2:53:13
6946
35K· 21.75 mi
10:19/mi
3:25:14
8788
40K· 24.85 mi
10:09/mi
3:56:46
5875
Finish· 26.22 mi
9:55/mi
4:10:17
1418
Course Elevation
503ft
Total climb
613ft
Total descent
166ft
Range
6 to 172 ft
×14story building

See every mile of your race

Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
1:58:499:05 /mi⚡ faster
2nd Half
2:11:2810:02 /mi+10.6%
Positive split — 10.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
27:338:533.11 mi27:33
8:53
-
10K
55:448:593.10 mi28:11
9:05
+0:12
15K
1:24:159:033.11 mi28:31
9:11
+0:06
20K
1:52:219:033.11 mi28:06
9:03
-0:08
Half(13.10 mi)
1:58:499:050.67 mi6:28
9:39
+0:36
25K
2:23:589:172.43 mi25:09
10:20
+0:41
30K
2:53:139:183.11 mi29:15
9:25
-0:55
35K
3:25:149:273.11 mi32:01
10:19
+0:54
40K
3:56:469:323.10 mi31:32
10:09
-0:10
Finish(26.22 mi)
4:10:179:341.37 mi13:31
9:55
-0:14
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:53 /mi

Average Pace

9:33 /mi

Slowest Pace

10:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:28:04

59% of race

Time at Steady Pace

1:42:13

41% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:33 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi247891789017890235151712217122
10K3.10 mi25057-26818036-14618036-146255271832718327
15K3.11 mi24428+62917669+36717669+367235151712217122
20K3.11 mi24233+19517567+10217567+102242221752117521
Half(13.10 mi)0.67 mi24437-20417686-11917686-119273061930319303
25K2.43 mi26233-179618754-106818754-1068318942165521655
30K3.11 mi24951+128217836+91817836+918211871510415104
35K3.11 mi24466+48517308+52817308+528238321615316153
40K3.10 mi23815+65116696+61216696+612219301455214552
Finish(26.22 mi)1.37 mi23603+21216488+20816488+208222771473314733

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×10story building
+49ft-125ft

Overall

23515

Males

17122

M40-44

17122

5K→10K

3.1 - 6.2 mi

Top 43%
×4story building
+50ft-81ft

Overall

25527

Males

18327

M40-44

18327

10K→15K

6.2 - 9.3 mi

Top 39%
×1story
+44ft-51ft

Overall

23515

Males

17122

M40-44

17122

15K→20K

9.3 - 12.4 mi

Top 41%
×3story building
+67ft-40ft

Overall

24222

Males

17521

M40-44

17521

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+8ft-27ft

Overall

27306

Males

19303

M40-44

19303

Half→25K

13.1 - 15.5 mi

Top 53%
×2story building
+50ft-63ft

Overall

31894

Males

21655

M40-44

21655

25K→30K

15.5 - 18.6 mi

Top 35%
×2story building
+69ft-46ft

Overall

21187

Males

15104

M40-44

15104

30K→35K

18.6 - 21.8 mi

Top 40%
×2story building
+87ft-88ft

Overall

23832

Males

16153

M40-44

16153

35K→40K

21.8 - 24.9 mi

Top 37%
×3story building
+58ft-75ft

Overall

21930

Males

14552

M40-44

14552

40K→Finish

24.9 - 26.2 mi

Top 37%
×1story
+14ft-18ft

Overall

22277

Males

14733

M40-44

14733

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#24789
5K10K
798530-268
#24789 #25057
10K15K
184813+629
#25057 #24428
15K20K
307502+195
#24428 #24233
20KHalf
24036-204
#24233 #24437
Half25K
1930134-1796
#24437 #26233
25K30K
611343+1282
#26233 #24951
30K35K
346831+485
#24951 #24466
35K40K
177828+651
#24466 #23815
40KFinish
77289+212
#23815 #23603
TOTALS
41205306+1186
#24789 #23603

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Is this your race? Claim it to upload your GPX and export your data as yours.

Upload your GPX file

Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.

Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing